I'm announcing the release of the 6.1.103 kernel.
All users of the 6.1 kernel series must upgrade.
The updated 6.1.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.1.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git%3Ba=summa...
thanks,
greg k-h
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Documentation/devicetree/bindings/thermal/thermal-zones.yaml | 5 Makefile | 2 arch/arm/boot/dts/imx6q-kontron-samx6i.dtsi | 23 arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi | 14 arch/arm/mach-pxa/spitz.c | 30 arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 4 arch/arm64/boot/dts/amlogic/meson-gxl.dtsi | 4 arch/arm64/boot/dts/amlogic/meson-sm1.dtsi | 4 arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts | 4 arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts | 4 arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi | 25 arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 2 arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi | 1 arch/arm64/boot/dts/qcom/msm8996.dtsi | 2 arch/arm64/boot/dts/qcom/msm8998.dtsi | 1 arch/arm64/boot/dts/qcom/sdm845.dtsi | 2 arch/arm64/boot/dts/qcom/sm6350.dtsi | 4 arch/arm64/boot/dts/qcom/sm8250.dtsi | 22 arch/arm64/boot/dts/qcom/sm8450.dtsi | 2 arch/arm64/boot/dts/renesas/r8a779a0.dtsi | 14 arch/arm64/boot/dts/renesas/r8a779f0.dtsi | 14 arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 82 + arch/arm64/boot/dts/renesas/r9a07g043u.dtsi | 11 arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 11 arch/arm64/boot/dts/renesas/r9a07g044c1.dtsi | 7 arch/arm64/boot/dts/renesas/r9a07g044l1.dtsi | 7 arch/arm64/boot/dts/renesas/r9a07g054.dtsi | 11 arch/arm64/boot/dts/renesas/r9a07g054l1.dtsi | 7 arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts | 71 arch/arm64/boot/dts/rockchip/rk3328.dtsi | 4 arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts | 2 arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts | 4 arch/arm64/boot/dts/rockchip/rk356x.dtsi | 1 arch/m68k/amiga/config.c | 9 arch/m68k/atari/ataints.c | 6 arch/m68k/include/asm/cmpxchg.h | 2 arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi | 21 arch/mips/include/asm/mach-loongson64/boot_param.h | 2 arch/mips/include/asm/mips-cm.h | 4 arch/mips/kernel/smp-cps.c | 5 arch/mips/loongson64/env.c | 8 arch/mips/loongson64/reset.c | 38 arch/mips/loongson64/smp.c | 23 arch/mips/sgi-ip30/ip30-console.c | 1 arch/parisc/Kconfig | 1 arch/powerpc/configs/85xx-hw.config | 2 arch/powerpc/include/asm/kexec.h | 4 arch/powerpc/include/asm/plpks.h | 163 ++ arch/powerpc/kernel/prom.c | 12 arch/powerpc/kexec/core_64.c | 112 + arch/powerpc/kexec/file_load_64.c | 87 - arch/powerpc/kvm/powerpc.c | 4 arch/powerpc/platforms/pseries/plpks.c | 171 ++ arch/powerpc/platforms/pseries/plpks.h | 96 - arch/powerpc/xmon/ppc-dis.c | 33 arch/s390/kernel/uv.c | 58 arch/s390/pci/pci_irq.c | 110 - arch/sparc/include/asm/oplib_64.h | 1 arch/sparc/prom/init_64.c | 3 arch/sparc/prom/p1275.c | 2 arch/um/drivers/ubd_kern.c | 50 arch/um/kernel/time.c | 4 arch/um/os-Linux/signal.c | 118 + arch/x86/events/core.c | 3 arch/x86/events/intel/cstate.c | 7 arch/x86/events/intel/pt.c | 4 arch/x86/events/intel/pt.h | 4 arch/x86/events/intel/uncore_snbep.c | 6 arch/x86/include/asm/kvm_host.h | 2 arch/x86/kernel/devicetree.c | 2 arch/x86/kvm/vmx/nested.c | 2 arch/x86/kvm/vmx/vmx.c | 11 arch/x86/kvm/vmx/vmx.h | 1 arch/x86/kvm/x86.c | 4 arch/x86/pci/intel_mid_pci.c | 4 arch/x86/pci/xen.c | 4 arch/x86/platform/intel/iosf_mbi.c | 4 arch/x86/xen/p2m.c | 4 block/bio-integrity.c | 21 drivers/android/binder.c | 4 drivers/ata/libata-scsi.c | 7 drivers/auxdisplay/ht16k33.c | 1 drivers/base/devres.c | 11 drivers/block/rbd.c | 35 drivers/bluetooth/btusb.c | 4 drivers/char/hw_random/amd-rng.c | 4 drivers/char/tpm/eventlog/common.c | 2 drivers/clk/clk-en7523.c | 9 drivers/clk/davinci/da8xx-cfgchip.c | 4 drivers/clk/qcom/camcc-sc7280.c | 5 drivers/clk/qcom/clk-branch.h | 26 drivers/clk/qcom/clk-rcg2.c | 32 drivers/clk/qcom/gcc-sc7280.c | 3 drivers/clk/qcom/gpucc-sm8350.c | 5 drivers/cpufreq/ti-cpufreq.c | 2 drivers/crypto/qat/qat_common/adf_cfg.c | 6 drivers/dma/ti/k3-udma.c | 4 drivers/edac/Makefile | 10 drivers/edac/skx_common.c | 21 drivers/edac/skx_common.h | 4 drivers/firmware/efi/libstub/x86-stub.c | 25 drivers/firmware/turris-mox-rwtm.c | 23 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 1 drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c | 12 drivers/gpu/drm/amd/display/dc/core/dc_surface.c | 3 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 4 drivers/gpu/drm/display/drm_dp_mst_topology.c | 4 drivers/gpu/drm/etnaviv/etnaviv_gem.c | 6 drivers/gpu/drm/etnaviv/etnaviv_sched.c | 9 drivers/gpu/drm/gma500/cdv_intel_lvds.c | 3 drivers/gpu/drm/gma500/psb_intel_lvds.c | 3 drivers/gpu/drm/i915/display/intel_dp.c | 2 drivers/gpu/drm/i915/gt/intel_execlists_submission.c | 6 drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 drivers/gpu/drm/mediatek/mtk_drm_plane.c | 2 drivers/gpu/drm/meson/meson_drv.c | 37 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 3 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c | 3 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h | 3 drivers/gpu/drm/msm/dsi/dsi_host.c | 3 drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 8 drivers/gpu/drm/panfrost/panfrost_drv.c | 1 drivers/gpu/drm/qxl/qxl_display.c | 3 drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 2 drivers/hwmon/adt7475.c | 2 drivers/hwmon/max6697.c | 5 drivers/hwtracing/coresight/coresight-platform.c | 4 drivers/iio/frequency/adrf6780.c | 1 drivers/infiniband/core/cache.c | 14 drivers/infiniband/core/device.c | 6 drivers/infiniband/core/iwcm.c | 11 drivers/infiniband/hw/bnxt_re/ib_verbs.c | 8 drivers/infiniband/hw/bnxt_re/qplib_fp.h | 6 drivers/infiniband/hw/hns/hns_roce_device.h | 6 drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 40 drivers/infiniband/hw/hns/hns_roce_mr.c | 5 drivers/infiniband/hw/hns/hns_roce_qp.c | 4 drivers/infiniband/hw/hns/hns_roce_srq.c | 2 drivers/infiniband/hw/mlx4/alias_GUID.c | 2 drivers/infiniband/hw/mlx4/mad.c | 2 drivers/infiniband/hw/mlx5/mlx5_ib.h | 13 drivers/infiniband/hw/mlx5/odp.c | 6 drivers/infiniband/sw/rxe/rxe_req.c | 7 drivers/input/keyboard/qt1050.c | 7 drivers/input/mouse/elan_i2c_core.c | 2 drivers/interconnect/qcom/qcm2290.c | 2 drivers/iommu/intel/iommu.c | 22 drivers/iommu/sprd-iommu.c | 2 drivers/irqchip/irq-imx-irqsteer.c | 24 drivers/isdn/hardware/mISDN/hfcmulti.c | 7 drivers/leds/flash/leds-mt6360.c | 5 drivers/leds/led-class.c | 1 drivers/leds/led-triggers.c | 2 drivers/leds/leds-ss4200.c | 7 drivers/macintosh/therm_windtunnel.c | 2 drivers/md/dm-verity-target.c | 16 drivers/md/md.c | 26 drivers/media/i2c/imx412.c | 9 drivers/media/pci/ivtv/ivtv-udma.c | 8 drivers/media/pci/ivtv/ivtv-yuv.c | 6 drivers/media/pci/ivtv/ivtvfb.c | 6 drivers/media/pci/saa7134/saa7134-dvb.c | 8 drivers/media/platform/qcom/venus/vdec.c | 3 drivers/media/platform/renesas/rcar-vin/rcar-csi2.c | 5 drivers/media/platform/renesas/rcar-vin/rcar-dma.c | 16 drivers/media/platform/renesas/vsp1/vsp1_histo.c | 20 drivers/media/platform/renesas/vsp1/vsp1_pipe.h | 2 drivers/media/platform/renesas/vsp1/vsp1_rpf.c | 8 drivers/media/rc/imon.c | 5 drivers/media/rc/lirc_dev.c | 4 drivers/media/usb/dvb-usb/dvb-usb-init.c | 35 drivers/media/usb/uvc/uvc_ctrl.c | 9 drivers/media/usb/uvc/uvc_video.c | 10 drivers/media/v4l2-core/v4l2-async.c | 3 drivers/memory/Kconfig | 2 drivers/mfd/Makefile | 6 drivers/mfd/omap-usb-tll.c | 3 drivers/mfd/rsmu_core.c | 2 drivers/mtd/nand/raw/Kconfig | 3 drivers/mtd/tests/Makefile | 34 drivers/mtd/tests/mtd_test.c | 9 drivers/mtd/ubi/eba.c | 3 drivers/net/bonding/bond_main.c | 7 drivers/net/dsa/b53/b53_common.c | 3 drivers/net/dsa/mv88e6xxx/chip.c | 3 drivers/net/ethernet/brocade/bna/bna_types.h | 2 drivers/net/ethernet/brocade/bna/bnad.c | 11 drivers/net/ethernet/freescale/fec_main.c | 52 drivers/net/ethernet/google/gve/gve_tx_dqo.c | 22 drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c | 2 drivers/net/ethernet/intel/ice/ice_fdir.h | 3 drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c | 16 drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.h | 1 drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_atcam.c | 18 drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c | 2 drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c | 13 drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h | 9 drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 2 drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 2 drivers/net/ethernet/stmicro/stmmac/hwif.h | 2 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 4 drivers/net/netconsole.c | 2 drivers/net/wireless/ath/ath11k/dp_rx.c | 3 drivers/net/wireless/ath/ath11k/dp_rx.h | 3 drivers/net/wireless/ath/ath11k/mac.c | 15 drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c | 18 drivers/net/wireless/marvell/mwifiex/cfg80211.c | 2 drivers/net/wireless/realtek/rtw89/debug.c | 2 drivers/net/wireless/virt_wifi.c | 20 drivers/nvme/host/pci.c | 5 drivers/nvme/target/auth.c | 14 drivers/opp/ti-opp-supply.c | 6 drivers/parport/procfs.c | 24 drivers/pci/controller/dwc/pci-keystone.c | 156 +- drivers/pci/controller/dwc/pcie-designware-ep.c | 13 drivers/pci/controller/dwc/pcie-dw-rockchip.c | 2 drivers/pci/controller/dwc/pcie-qcom-ep.c | 6 drivers/pci/controller/pci-hyperv.c | 4 drivers/pci/controller/pci-loongson.c | 13 drivers/pci/controller/pcie-rcar-host.c | 6 drivers/pci/controller/pcie-rockchip.c | 2 drivers/pci/endpoint/functions/pci-epf-vntb.c | 19 drivers/pci/pci.c | 6 drivers/pci/setup-bus.c | 6 drivers/phy/cadence/phy-cadence-torrent.c | 3 drivers/pinctrl/core.c | 12 drivers/pinctrl/freescale/pinctrl-mxs.c | 4 drivers/pinctrl/pinctrl-rockchip.c | 17 drivers/pinctrl/pinctrl-single.c | 7 drivers/pinctrl/renesas/pfc-r8a779g0.c | 712 ++++------ drivers/pinctrl/ti/pinctrl-ti-iodelay.c | 14 drivers/platform/chrome/cros_ec_debugfs.c | 1 drivers/platform/mips/cpu_hwmon.c | 3 drivers/pwm/pwm-atmel-tcb.c | 66 drivers/pwm/pwm-stm32.c | 5 drivers/remoteproc/imx_rproc.c | 10 drivers/remoteproc/stm32_rproc.c | 2 drivers/rtc/interface.c | 9 drivers/rtc/rtc-cmos.c | 10 drivers/rtc/rtc-isl1208.c | 11 drivers/s390/block/dasd_devmap.c | 10 drivers/scsi/qla2xxx/qla_bsg.c | 98 - drivers/scsi/qla2xxx/qla_def.h | 3 drivers/scsi/qla2xxx/qla_gs.c | 35 drivers/scsi/qla2xxx/qla_init.c | 87 - drivers/scsi/qla2xxx/qla_inline.h | 8 drivers/scsi/qla2xxx/qla_mid.c | 2 drivers/scsi/qla2xxx/qla_nvme.c | 5 drivers/scsi/qla2xxx/qla_os.c | 7 drivers/scsi/qla2xxx/qla_sup.c | 108 + drivers/soc/qcom/pdr_interface.c | 8 drivers/soc/qcom/rpmh-rsc.c | 7 drivers/soc/qcom/rpmh.c | 1 drivers/soc/xilinx/xlnx_event_manager.c | 15 drivers/soc/xilinx/zynqmp_power.c | 4 drivers/spi/atmel-quadspi.c | 11 drivers/spi/spi-microchip-core.c | 188 +- drivers/spi/spidev.c | 11 drivers/vhost/vsock.c | 4 drivers/watchdog/rzg2l_wdt.c | 22 fs/ceph/super.c | 3 fs/ext2/balloc.c | 11 fs/ext4/extents_status.c | 2 fs/ext4/fast_commit.c | 6 fs/ext4/namei.c | 73 - fs/ext4/xattr.c | 6 fs/f2fs/checkpoint.c | 10 fs/f2fs/file.c | 2 fs/f2fs/inline.c | 6 fs/f2fs/inode.c | 3 fs/f2fs/segment.h | 3 fs/fuse/inode.c | 24 fs/hfs/inode.c | 3 fs/hfsplus/bfind.c | 15 fs/hfsplus/extents.c | 9 fs/hfsplus/hfsplus_fs.h | 21 fs/jbd2/commit.c | 2 fs/jbd2/journal.c | 5 fs/jfs/jfs_imap.c | 5 fs/kernfs/dir.c | 112 - fs/kernfs/file.c | 18 fs/kernfs/inode.c | 8 fs/kernfs/kernfs-internal.h | 2 fs/kernfs/mount.c | 10 fs/kernfs/symlink.c | 2 fs/nfs/nfs4client.c | 6 fs/nfs/nfs4proc.c | 2 fs/nilfs2/btnode.c | 25 fs/nilfs2/btree.c | 4 fs/nilfs2/segment.c | 2 fs/ntfs3/attrib.c | 17 fs/ntfs3/bitmap.c | 2 fs/ntfs3/dir.c | 3 fs/ntfs3/file.c | 5 fs/ntfs3/frecord.c | 2 fs/ntfs3/fslog.c | 5 fs/ntfs3/fsntfs.c | 2 fs/ntfs3/index.c | 4 fs/ntfs3/inode.c | 3 fs/ntfs3/ntfs.h | 13 fs/ntfs3/ntfs_fs.h | 2 fs/proc/task_mmu.c | 2 fs/smb/client/cifsfs.c | 8 fs/smb/client/connect.c | 24 fs/super.c | 11 fs/udf/balloc.c | 15 fs/udf/super.c | 3 include/asm-generic/vmlinux.lds.h | 2 include/drm/drm_mipi_dsi.h | 21 include/linux/bpf_verifier.h | 2 include/linux/hugetlb.h | 1 include/linux/jbd2.h | 5 include/linux/jump_label.h | 21 include/linux/mlx5/qp.h | 9 include/linux/objagg.h | 1 include/linux/pci.h | 2 include/linux/perf_event.h | 1 include/linux/sbitmap.h | 5 include/linux/task_work.h | 3 include/linux/virtio_net.h | 11 include/net/ip_fib.h | 1 include/net/tcp.h | 1 include/trace/events/rpcgss.h | 2 include/uapi/linux/netfilter/nf_tables.h | 2 include/uapi/linux/zorro_ids.h | 3 io_uring/io-wq.c | 10 io_uring/io_uring.c | 5 io_uring/timeout.c | 2 kernel/bpf/btf.c | 10 kernel/bpf/dispatcher.c | 5 kernel/cgroup/cgroup-v1.c | 2 kernel/cgroup/cgroup.c | 4 kernel/cgroup/cpuset.c | 15 kernel/debug/kdb/kdb_io.c | 6 kernel/dma/mapping.c | 2 kernel/events/core.c | 79 - kernel/events/internal.h | 2 kernel/events/ring_buffer.c | 4 kernel/irq/manage.c | 2 kernel/jump_label.c | 101 - kernel/locking/rwsem.c | 6 kernel/rcu/tasks.h | 10 kernel/sched/core.c | 37 kernel/sched/fair.c | 9 kernel/sched/sched.h | 2 kernel/signal.c | 8 kernel/task_work.c | 34 kernel/time/tick-broadcast.c | 23 kernel/trace/pid_list.c | 4 kernel/watchdog_hld.c | 11 lib/decompress_bunzip2.c | 3 lib/kobject_uevent.c | 17 lib/objagg.c | 18 lib/sbitmap.c | 83 - mm/hugetlb.c | 2 mm/mempolicy.c | 18 mm/mmap_lock.c | 175 -- mm/vmscan.c | 1 net/bridge/br_forward.c | 4 net/core/filter.c | 15 net/core/flow_dissector.c | 2 net/core/xdp.c | 4 net/ipv4/esp4.c | 3 net/ipv4/fib_semantics.c | 13 net/ipv4/fib_trie.c | 1 net/ipv4/nexthop.c | 7 net/ipv4/route.c | 18 net/ipv4/tcp.c | 13 net/ipv4/tcp_input.c | 34 net/ipv4/tcp_ipv4.c | 19 net/ipv4/tcp_output.c | 2 net/ipv4/tcp_timer.c | 10 net/ipv6/addrconf.c | 3 net/ipv6/esp6.c | 3 net/ipv6/tcp_ipv6.c | 19 net/mac80211/cfg.c | 23 net/mac80211/ieee80211_i.h | 2 net/mac80211/rate.c | 2 net/mac80211/sta_info.h | 6 net/mac80211/vht.c | 37 net/netfilter/ipvs/ip_vs_proto_sctp.c | 4 net/netfilter/nf_conntrack_netlink.c | 3 net/netfilter/nft_set_pipapo.c | 22 net/netfilter/nft_set_pipapo.h | 27 net/netfilter/nft_set_pipapo_avx2.c | 81 - net/packet/af_packet.c | 86 + net/smc/smc_core.c | 5 net/sunrpc/auth_gss/gss_krb5_keys.c | 2 net/sunrpc/clnt.c | 3 net/sunrpc/xprtrdma/frwr_ops.c | 3 net/sunrpc/xprtrdma/verbs.c | 16 net/tipc/udp_media.c | 5 net/unix/af_unix.c | 41 net/unix/unix_bpf.c | 3 net/wireless/util.c | 8 scripts/Makefile.lib | 6 scripts/gcc-x86_32-has-stack-protector.sh | 2 scripts/gcc-x86_64-has-stack-protector.sh | 2 security/apparmor/lsm.c | 7 security/apparmor/policy.c | 2 security/apparmor/policy_unpack.c | 1 security/keys/keyctl.c | 2 security/landlock/cred.c | 11 sound/soc/amd/acp-es8336.c | 4 sound/soc/amd/yc/acp6x-mach.c | 7 sound/soc/codecs/max98088.c | 10 sound/soc/intel/common/soc-intel-quirks.h | 2 sound/soc/qcom/lpass-cpu.c | 4 sound/soc/sof/imx/imx8m.c | 2 sound/usb/mixer.c | 7 sound/usb/quirks.c | 4 tools/bpf/bpftool/common.c | 2 tools/bpf/bpftool/prog.c | 4 tools/bpf/resolve_btfids/main.c | 2 tools/lib/bpf/btf_dump.c | 8 tools/lib/bpf/linker.c | 11 tools/memory-model/lock.cat | 20 tools/perf/arch/x86/util/intel-pt.c | 15 tools/perf/tests/shell/test_arm_callgraph_fp.sh | 64 tools/perf/tests/workloads/leafloop.c | 20 tools/perf/util/sort.c | 2 tools/testing/selftests/bpf/prog_tests/sk_lookup.c | 2 tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c | 2 tools/testing/selftests/bpf/progs/btf_dump_test_case_multidim.c | 4 tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c | 4 tools/testing/selftests/bpf/test_sockmap.c | 9 tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower.sh | 55 tools/testing/selftests/landlock/base_test.c | 74 + tools/testing/selftests/landlock/config | 5 tools/testing/selftests/net/fib_tests.sh | 24 tools/testing/selftests/net/forwarding/devlink_lib.sh | 2 tools/testing/selftests/sigaltstack/current_stack_pointer.h | 2 433 files changed, 4242 insertions(+), 2567 deletions(-)
Abhinav Kumar (1): drm/msm/dpu: drop validity checks for clear_pending_flush() ctl op
Adrian Hunter (7): perf/x86/intel/pt: Fix pt_topa_entry_for_page() address calculation perf: Fix perf_aux_size() for greater-than 32-bit size perf: Prevent passing zero nr_pages to rb_alloc_aux() perf: Fix default aux_watermark calculation perf intel-pt: Fix aux_watermark calculation for 64-bit size perf intel-pt: Fix exclude_guest setting perf/x86/intel/pt: Fix a topa_entry base address calculation
Ahmed Zaki (1): ice: Add a per-VF limit on number of FDIR filters
Al Viro (2): powerpc: fix a file leak in kvm_vcpu_ioctl_enable_cap() lirc: rc_dev_get_from_fd(): fix file leak
Alan Maguire (2): bpf: annotate BTF show functions with __printf bpf: Eliminate remaining "make W=1" warnings in kernel/bpf/btf.o
Alan Stern (1): tools/memory-model: Fix bug in lock.cat
Aleksandr Burakov (1): saa7134: Unchecked i2c_transfer function result fixed
Aleksandr Mishin (6): wifi: rtw89: Fix array index mistake in rtw89_sta_info_get_iter() PCI: keystone: Fix NULL pointer dereference in case of DT error in ks_pcie_setup_rc_app_regs() ASoC: qcom: Adjust issues in case of DT error in asoc_qcom_lpass_cpu_platform_probe() ASoC: amd: Adjust error handling in case of absent codec device remoteproc: imx_rproc: Skip over memory region when node value is NULL remoteproc: imx_rproc: Fix refcount mistake in imx_rproc_addr_init
Alex Deucher (1): drm/amdgpu/sdma5.2: Update wptr registers as well as doorbell
Alexey Kodanev (1): bna: adjust 'name' buf size of bna_tcb and bna_ccb structures
Amit Cohen (1): selftests: forwarding: devlink_lib: Wait for udev events after reloading
Andreas Larsson (1): sparc64: Fix incorrect function signature and add prototype for prom_cif_init
Andrei Lalaev (1): Input: qt1050 - handle CHIP_ID reading error
Andrew Donnellan (1): powerpc/pseries: Fix alignment of PLPKS structures and buffers
Andrii Nakryiko (1): libbpf: Fix no-args func prototype BTF dumping syntax
Andy Yan (1): drm/rockchip: vop2: Fix the port mux of VP2
Antoniu Miclaus (1): iio: frequency: adrf6780: rm clk provider include
Ard Biesheuvel (2): x86/efistub: Avoid returning EFI_SUCCESS on error x86/efistub: Revert to heap allocated boot_params for PE entrypoint
Arnd Bergmann (4): EDAC, i10nm: make skx_common.o a separate module mfd: rsmu: Split core code into separate module mtd: make mtd_test.c a separate module kdb: address -Wformat-security warnings
Artem Chernyshev (1): iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en
Bailey Forrest (1): gve: Fix an edge case for TSO skb validity check
Baochen Qiang (3): wifi: ath11k: fix wrong handling of CCMP256 and GCMP ciphers wifi: cfg80211: fix typo in cfg80211_calculate_bitrate_he() wifi: cfg80211: handle 2x996 RU allocation in cfg80211_calculate_bitrate_he()
Baokun Li (2): ext4: check dot and dotdot of dx_root before making dir indexed ext4: make sure the first directory block is not a hole
Bart Van Assche (2): RDMA/iwcm: Fix a use-after-free related to destroying CM IDs nvme-pci: Fix the instructions for disabling power management
Bastien Curutchet (1): clk: davinci: da8xx-cfgchip: Initialize clk_init_data before use
Benjamin Coddington (1): SUNRPC: Fixup gss_status tracepoint error output
Breno Leitao (1): net: netconsole: Disable target before netpoll cleanup
Bryan O'Donoghue (1): media: i2c: Fix imx412 exposure control
Carlos Llamas (1): binder: fix hang of unregistered readers
Carlos López (1): s390/dasd: fix error checks in dasd_copy_pair_store()
Chao Yu (6): hfsplus: fix to avoid false alarm of circular locking hfs: fix to initialize fields of hfs_inode_info after hfs_alloc_inode() f2fs: fix to force buffered IO on inline_data inode f2fs: fix to don't dirty inode for readonly filesystem f2fs: fix return value of f2fs_convert_inline_inode() f2fs: fix to update user block counts in block_operations()
Chen Ni (4): spi: atmel-quadspi: Add missing check for clk_prepare x86/xen: Convert comma to semicolon drm/qxl: Add check for drm_cvt_mode ASoC: max98088: Check for clk_prepare_enable() error
Chen Ridong (1): cgroup/cpuset: Prevent UAF in proc_cpuset_show()
Chen-Yu Tsai (2): arm64: dts: mediatek: mt8183-kukui: Drop bogus output-enable property arm64: dts: mediatek: mt8183-kukui-jacuzzi: Add ports node for anx7625
Chengchang Tang (4): RDMA/hns: Fix missing pagesize and alignment check in FRMR RDMA/hns: Fix shift-out-bounds when max_inline_data is 0 RDMA/hns: Fix undifined behavior caused by invalid max_sge RDMA/hns: Fix insufficient extend DB for VFs.
Chengen Du (1): af_packet: Handle outgoing VLAN packets without hardware offloading
ChiYuan Huang (1): media: v4l: async: Fix NULL pointer dereference in adding ancillary links
Chiara Meiohas (1): RDMA/mlx5: Set mkeys for dmabuf at PAGE_SIZE
Christoph Hellwig (3): ubd: refactor the interrupt handler ubd: untagle discard vs write zeroes not support handling block: initialize integrity buffer to zero before writing it to media
Christophe Leroy (1): vmlinux.lds.h: catch .bss..L* sections into BSS")
Chuck Lever (1): xprtrdma: Fix rpcrdma_reqs_reset()
Claudiu Beznea (2): watchdog: rzg2l_wdt: Use pm_runtime_resume_and_get() watchdog: rzg2l_wdt: Check return status of pm_runtime_put()
Conor Dooley (1): spi: spidev: add correct compatible for Rohm BH2228FV
Cristian Ciocaltea (3): arm64: dts: rockchip: Drop invalid mic-in-differential on rk3568-rock-3a arm64: dts: rockchip: Fix mic-in-differential usage on rk3568-evb1-v10 arm64: dts: rockchip: Add missing power-domains for rk356x vop_mmu
Csókás Bence (1): net: fec: Refactor: #define magic constants
Csókás, Bence (2): net: fec: Fix FEC_ECR_EN1588 being cleared on link-down rtc: interface: Add RTC offset to alarm after fix-up
Dan Carpenter (3): PCI: endpoint: Clean up error handling in vpci_scan_bus() PCI: endpoint: Fix error handling in epf_ntb_epc_cleanup() mISDN: Fix a use after free in hfcmulti_tx()
Daniel Baluta (1): ASoC: SOF: imx8m: Fix DSP control regmap retrieval
Daniel Schaefer (1): media: uvcvideo: Override default flags
David Hildenbrand (2): s390/uv: Don't call folio_wait_writeback() without a folio reference fs/proc/task_mmu: indicate PM_FILE for PMD-mapped file THP
Denis Arefev (1): net: missing check virtio
Dikshita Agarwal (2): media: venus: flush all buffers in output plane streamoff media: venus: fix use after free in vdec_close
Dmitry Baryshkov (9): arm64: dts: qcom: sdm845: add power-domain to UFS PHY arm64: dts: qcom: sm6350: add power-domain to UFS PHY arm64: dts: qcom: sm8250: switch UFS QMP PHY to new style of bindings arm64: dts: qcom: sm8250: add power-domain to UFS PHY arm64: dts: qcom: sm8450: add power-domain to UFS PHY arm64: dts: qcom: msm8996-xiaomi-common: drop excton from the USB PHY arm64: dts: qcom: msm8996: specify UFS core_clk frequencies soc: qcom: pdr: protect locator_addr with the main mutex soc: qcom: pdr: fix parsing of domains lists
Dmitry Safonov (1): jump_label: Prevent key->enabled int overflow
Dmitry Torokhov (2): ARM: spitz: fix GPIO assignment for backlight Input: elan_i2c - do not leave interrupt disabled on suspend failure
Dmitry Yashin (1): pinctrl: rockchip: update rk3308 iomux routes
Dominique Martinet (1): MIPS: Octeron: remove source file executable bit
Donglin Peng (1): libbpf: Checking the btf_type kind when fixing variable offsets
Douglas Anderson (4): drm/mipi-dsi: Fix theoretical int overflow in mipi_dsi_dcs_write_seq() drm/panel: boe-tv101wum-nl6: If prepare fails, disable GPIO before regulators drm/panel: boe-tv101wum-nl6: Check for errors on the NOP in prepare() kdb: Use the passed prompt in kdb_position_cursor()
Dragan Simic (1): drm/panfrost: Mark simple_ondemand governor as softdep
Eero Tamminen (1): m68k: atari: Fix TT bootup freeze / unexpected (SCU) interrupt messages
Elliot Ayrey (1): net: bridge: mst: Check vlan state for egress decision
En-Wei Wu (1): wifi: virt_wifi: avoid reporting connection success with wrong SSID
Eric Biggers (1): dm-verity: fix dm_is_verity_target() when dm-verity is builtin
Eric Dumazet (5): tcp: annotate lockless accesses to sk->sk_err_soft tcp: annotate lockless access to sk->sk_err tcp: add tcp_done_with_error() helper tcp: fix race in tcp_write_err() tcp: fix races in tcp_v[46]_err()
Eric Sandeen (1): fuse: verify {g,u}id mount options correctly
Esben Haabendal (2): powerpc/configs: Update defconfig with now user-visible CONFIG_FSL_IFC memory: fsl_ifc: Make FSL_IFC config visible and selectable
Fedor Pchelkin (2): apparmor: use kvfree_sensitive to free data->data ubi: eba: properly rollback inside self_check_eba
Florian Westphal (3): netfilter: nft_set_pipapo: constify lookup fn args where possible netfilter: nf_set_pipapo: fix initial map fill netfilter: nft_set_pipapo_avx2: disable softinterrupts
Frank Li (1): PCI: dwc: Fix index 0 incorrectly being interpreted as a free ATU slot
Fred Li (1): bpf: Fix a segment issue when downgrading gso_size
Frederic Weisbecker (5): rcu/tasks: Fix stale task snaphot for Tasks Trace task_work: s/task_work_cancel()/task_work_cancel_func()/ task_work: Introduce task_work_cancel() again perf: Fix event leak upon exit perf: Fix event leak upon exec and file release
Friedrich Vock (1): drm/amdgpu: Check if NBIO funcs are NULL in amdgpu_device_baco_exit
Gaosheng Cui (2): nvmet-auth: fix nvmet_auth hash error handling gss_krb5: Fix the error handling path for crypto_sync_skcipher_setkey
Geert Uytterhoeven (16): arm64: dts: renesas: r8a779g0: Add L3 cache controller arm64: dts: renesas: r8a779g0: Add secondary CA76 CPU cores arm64: dts: renesas: r8a779a0: Add missing hypervisor virtual timer IRQ arm64: dts: renesas: r8a779f0: Add missing hypervisor virtual timer IRQ arm64: dts: renesas: r8a779g0: Add missing hypervisor virtual timer IRQ arm64: dts: renesas: r9a07g043u: Add missing hypervisor virtual timer IRQ arm64: dts: renesas: r9a07g044: Add missing hypervisor virtual timer IRQ arm64: dts: renesas: r9a07g054: Add missing hypervisor virtual timer IRQ pinctrl: renesas: r8a779g0: Fix CANFD5 suffix pinctrl: renesas: r8a779g0: Fix FXR_TXEN[AB] suffixes pinctrl: renesas: r8a779g0: Fix (H)SCIF1 suffixes pinctrl: renesas: r8a779g0: Fix (H)SCIF3 suffixes pinctrl: renesas: r8a779g0: Fix IRQ suffixes pinctrl: renesas: r8a779g0: FIX PWM suffixes pinctrl: renesas: r8a779g0: Fix TCLK suffixes pinctrl: renesas: r8a779g0: Fix TPU suffixes
Geliang Tang (4): selftests/bpf: Fix prog numbers in test_sockmap selftests/bpf: Check length of recv in test_sockmap selftests/bpf: Close fd in error path in drop_on_reuseport selftests/bpf: Close obj in error path in xdp_adjust_tail
Gerd Bayer (2): s390/pci: Refactor arch_setup_msi_irqs() s390/pci: Allow allocation of more than 1 MSI interrupt
Greg Kroah-Hartman (1): Linux 6.1.103
Gregory CLEMENT (1): MIPS: SMP-CPS: Fix address for GCR_ACCESS register for CM3 and later
Guangguan Wang (1): net/smc: set rmb's SG_MAX_SINGLE_ALLOC limitation only when CONFIG_ARCH_NO_SG_CHAIN is defined
Guenter Roeck (2): hwmon: (max6697) Fix underflow when writing limit attributes hwmon: (max6697) Fix swapped temp{1,8} critical alarms
Gwenael Treuveur (1): remoteproc: stm32_rproc: Fix mailbox interrupts queuing
Hagar Hemdan (1): net: esp: cleanup esp_output_tail_tcp() in case of unsupported ESPINTCP
Hans de Goede (1): leds: trigger: Unregister sysfs attributes before calling deactivate()
Hilda Wu (1): Bluetooth: btusb: Add RTL8852BE device 0489:e125 to device tables
Honggang LI (1): RDMA/rxe: Don't set BTH_ACK_MASK for UC or UD QPs
Hou Tao (1): bpf, events: Use prog to emit ksymbol event for main program
Hsiao Chien Sung (2): drm/mediatek: Add missing plane settings when async update drm/mediatek: Add OVL compatible name for MT8195
Huacai Chen (2): PCI: loongson: Enable MSI in LS7A Root Complex fs/ntfs3: Update log->page_{mask,bits} if log->page_size changed
Ido Schimmel (6): lib: objagg: Fix general protection fault mlxsw: spectrum_acl_erp: Fix object nesting warning mlxsw: spectrum_acl: Fix ACL scale regression and firmware errors ipv4: Fix incorrect TOS in route get reply ipv4: Fix incorrect TOS in fibmatch route get reply ipv4: Fix incorrect source address in Record Route option
Igor Pylypiv (1): ata: libata-scsi: Honor the D_SENSE bit for CK_COND=1 and no error
Ilpo Järvinen (7): x86/of: Return consistent error type from x86_of_pci_irq_enable() x86/pci/intel_mid_pci: Fix PCIBIOS_* return code handling x86/pci/xen: Fix PCIBIOS_* return code handling x86/platform/iosf_mbi: Convert PCIBIOS_* return codes to errnos PCI: Fix resource double counting on remove & rescan leds: ss4200: Convert PCIBIOS_* return codes to errnos hwrng: amd - Convert PCIBIOS_* return codes to errnos
Ilya Dryomov (3): rbd: don't assume rbd_is_lock_owner() for exclusive mappings rbd: rename RBD_LOCK_STATE_RELEASING and releasing_wait rbd: don't assume RBD_LOCK_STATE_LOCKED for exclusive mappings
Imre Deak (1): drm/i915/dp: Reset intel_dp->link_trained before retraining the link
Ira Weiny (1): PCI: Introduce cleanup helpers for device reference counts and locks
Ismael Luceno (1): ipvs: Avoid unnecessary calls to skb_is_gso_sctp
Ivan Babrou (1): bpftool: Un-const bpf_func_info to fix it for llvm 17 and newer
Jack Wang (1): bnxt_re: Fix imm_data endianness
Jacopo Mondi (3): media: rcar-vin: Fix YUYV8_1X16 handling for CSI-2 media: rcar-csi2: Disable runtime_pm in probe error media: rcar-csi2: Cleanup subdevice in remove()
James Clark (3): perf tests: Fix test_arm_callgraph_fp variable expansion perf test: Make test_arm_callgraph_fp.sh more robust coresight: Fix ref leak when of_coresight_parse_endpoint() fails
Jan Kara (4): ext4: avoid writing unitialized memory to disk in EA inodes ext2: Verify bitmap and itable block numbers before using them udf: Avoid using corrupted block bitmap buffer jbd2: make jbd2_journal_get_max_txn_bufs() internal
Jann Horn (1): landlock: Don't lose track of restrictions on cred_transfer
Javier Carrasco (2): mfd: omap-usb-tll: Use struct_size to allocate tll leds: mt6360: Fix memory leak in mt6360_init_isnk_properties()
Javier Martinez Canillas (1): drm/mipi-dsi: Fix mipi_dsi_dcs_write_seq() macro definition format
Jay Buddhabhatti (2): soc: xilinx: rename cpu_number1 to dummy_cpu_number drivers: soc: xilinx: check return status of get_api_version()
Jeongjun Park (1): jfs: Fix array-index-out-of-bounds in diFree
Jerome Brunet (2): arm64: dts: amlogic: sm1: fix spdif compatibles arm64: dts: amlogic: gx: correct hdmi clocks
Jiaxun Yang (8): platform: mips: cpu_hwmon: Disable driver on unsupported hardware MIPS: dts: loongson: Add ISA node MIPS: ip30: ip30-console: Add missing include MIPS: dts: loongson: Fix GMAC phy node MIPS: Loongson64: env: Hook up Loongsson-2K MIPS: Loongson64: Remove memory node for builtin-dtb MIPS: Loongson64: reset: Prioritise firmware service MIPS: Loongson64: Test register availability before use
Jinyoung Choi (1): block: cleanup bio_integrity_prep
Jiri Olsa (1): bpf: Synchronize dispatcher update with bpf_dispatcher_xdp_func
Joe Hattori (1): char: tpm: Fix possible memory leak in tpm_bios_measurements_open()
Johannes Berg (6): wifi: virt_wifi: don't use strlen() in const context wifi: mac80211: track capability/opmode NSS separately wifi: mac80211: check basic rates validity um: time-travel: fix time-travel-start option um: time-travel: fix signal blocking race/hang net: bonding: correctly annotate RCU in bond_should_notify_peers()
John David Anglin (1): parisc: Fix warning at drivers/pci/msi/msi.h:121
John Stultz (1): locking/rwsem: Add __always_inline annotation to __down_write_common() and inlined callers
Jon Pan-Doh (1): iommu/vt-d: Fix identity map bounds in si_domain_init()
Jonas Karlman (5): arm64: dts: rockchip: Add sdmmc related properties on rk3308-rock-pi-s arm64: dts: rockchip: Add pinctrl for UART0 to rk3308-rock-pi-s arm64: dts: rockchip: Add mdio and ethernet-phy nodes to rk3308-rock-pi-s arm64: dts: rockchip: Update WIFi/BT related nodes on rk3308-rock-pi-s arm64: dts: rockchip: Increase VOP clk rate on RK3328
Jonathan Marek (1): drm/msm/dsi: set VIDEO_COMPRESSION_MODE_CTRL_WC
Joy Chakraborty (2): rtc: cmos: Fix return value of nvmem callbacks rtc: isl1208: Fix return value of nvmem callbacks
Junxian Huang (2): RDMA/hns: Check atomic wr length RDMA/hns: Fix unmatch exception handling when init eq table fails
Kan Liang (1): perf/x86/intel/uncore: Fix the bits of the CHA extended umask for SPR
Kees Cook (1): kernfs: Convert kernfs_path_from_node_locked() from strlcpy() to strscpy()
Kemeng Shi (2): sbitmap: remove unnecessary calculation of alloc_hint in __sbitmap_get_shallow sbitmap: rewrite sbitmap_find_bit_in_index to reduce repeat code
Konrad Dybcio (2): clk: qcom: branch: Add helper functions for setting retain bits interconnect: qcom: qcm2290: Fix mas_snoc_bimc RPM master ID
Konstantin Komarov (10): fs/ntfs3: Use ALIGN kernel macro fs/ntfs3: Merge synonym COMPRESSION_UNIT and NTFS_LZNT_CUNIT fs/ntfs3: Fix transform resident to nonresident for compressed files fs/ntfs3: Missed NI_FLAG_UPDATE_PARENT setting fs/ntfs3: Fix getting file type fs/ntfs3: Add missing .dirty_folio in address_space_operations fs/ntfs3: Replace inode_trylock with inode_lock fs/ntfs3: Fix field-spanning write in INDEX_HDR fs/ntfs3: Missed error return fs/ntfs3: Keep runs for $MFT::$ATTR_DATA and $MFT::$ATTR_BITMAP
Krzysztof Kozlowski (2): dt-bindings: thermal: correct thermal zone node name limit spi: spidev: order compatibles alphabetically
Lad Prabhakar (1): arm64: dts: renesas: Drop specifying the GIC_CPU_MASK_SIMPLE() for GICv3 systems
Lance Richardson (1): dma: fix call order in dmam_free_coherent
Laurent Pinchart (2): media: renesas: vsp1: Fix _irqsave and _irq mix media: renesas: vsp1: Store RPF partition configuration per RPF instance
Leon Romanovsky (5): RDMA/cache: Release GID table even if leak is detected RDMA/mlx4: Fix truncated output warning in mad.c RDMA/mlx4: Fix truncated output warning in alias_GUID.c RDMA/device: Return error earlier if port in not valid nvme-pci: add missing condition check for existence of mapped data
Li Nan (1): md: fix deadlock between mddev_suspend and flush bio
Lijo Lazar (1): drm/amd/pm: Fix aldebaran pcie speed reporting
Liwei Song (1): tools/resolve_btfids: Fix comparison of distinct pointer types warning in resolve_btfids
Lorenzo Bianconi (1): clk: en7523: fix rate divider for slic and spi clocks
Luca Ceresoli (1): Revert "leds: led-core: Fix refcount leak in of_led_get()"
Luca Weiss (1): arm64: dts: qcom: sm6350: Add missing qcom,non-secure-domain property
Lucas Stach (2): drm/etnaviv: fix DMA direction handling for cached RW buffers drm/etnaviv: don't block scheduler when GPU is still active
Luis Henriques (SUSE) (2): ext4: fix infinite loop when replaying fast_commit ext4: don't track ranges in fast_commit if inode has inlined data
Lukas Wunner (1): PCI/DPC: Fix use-after-free on concurrent DPC and hot-removal
Ma Ke (3): drm/gma500: fix null pointer dereference in cdv_intel_lvds_get_modes drm/gma500: fix null pointer dereference in psb_intel_lvds_get_modes phy: cadence-torrent: Check return value on register read
Manish Rangankar (1): scsi: qla2xxx: During vport delete send async logout explicitly
Manivannan Sadhasivam (2): PCI: qcom-ep: Disable resources unconditionally during PERST# assert PCI: rockchip: Use GPIOD_OUT_LOW flag while requesting ep_gpio
Marc Gonzalez (1): arm64: dts: qcom: msm8998: enable adreno_smmu by default
Marco Cavenati (1): perf/x86/intel/pt: Fix topa_entry base length
Marek Behún (3): firmware: turris-mox-rwtm: Do not complete if there are no waiters firmware: turris-mox-rwtm: Fix checking return value of wait_for_completion_timeout() firmware: turris-mox-rwtm: Initialize completion before mailbox
Marek Vasut (1): PCI: rcar: Demote WARN() to dev_warn_ratelimited() in rcar_pcie_wakeup()
Markus Elfring (1): auxdisplay: ht16k33: Drop reference after LED registration
Martin Willi (2): net: dsa: mv88e6xxx: Limit chip-wide frame size config to CPU ports net: dsa: b53: Limit chip-wide jumbo frame config to CPU ports
Masahiro Yamada (1): kbuild: avoid build error when single DTB is turned into composite DTB
Matthew Wilcox (Oracle) (2): s390/mm: Convert make_page_secure to use a folio s390/mm: Convert gmap_make_secure to use a folio
Miaohe Lin (1): mm/hugetlb: fix possible recursive locking detected warning
Michael Ellerman (2): powerpc/xmon: Fix disassembly CPU feature checks selftests/sigaltstack: Fix ppc64 GCC build
Michael S. Tsirkin (1): vhost/vsock: always initialize seqpacket_allow
Michael Walle (5): ARM: dts: imx6qdl-kontron-samx6i: fix phy-mode ARM: dts: imx6qdl-kontron-samx6i: fix PHY reset ARM: dts: imx6qdl-kontron-samx6i: fix board reset ARM: dts: imx6qdl-kontron-samx6i: fix SPI0 chip selects ARM: dts: imx6qdl-kontron-samx6i: fix PCIe reset polarity
Michal Luczaj (1): af_unix: Disable MSG_OOB handling for sockets in sockmap/sockhash
Mickaël Salaün (1): selftests/landlock: Add cred_transfer test
Mikhail Kobuk (1): media: pci: ivtv: Add check for DMA map result
Naga Sureshkumar Relli (1): spi: microchip-core: fix the issues in the isr
Namhyung Kim (2): perf test: Replace arm callgraph fp test workload with leafloop perf report: Fix condition in sort__sym_cmp()
Nathan Chancellor (1): kbuild: Fix '-S -c' in x86 stack protector scripts
Nathan Lynch (1): powerpc/prom: Add CPU info to hardware description string later
Nayna Jain (1): powerpc/pseries: Expose PLPKS config values, support additional fields
NeilBrown (1): SUNRPC: avoid soft lockup when transmitting UDP to reachable server.
Nick Bowler (1): macintosh/therm_windtunnel: fix module unload.
Nicolas Dichtel (2): ipv4: fix source address selection with route leak ipv6: take care of scope when choosing the src addr
Niklas Cassel (1): PCI: dw-rockchip: Fix initial PERST# GPIO value
Nilesh Javali (1): scsi: qla2xxx: validate nvme_local_port correctly
Nitesh Shetty (1): block: refactor to use helper
Nitin Gote (1): drm/i915/gt: Do not consider preemption during execlists_dequeue for gen8
Nivas Varadharajan Mugunthakumar (1): crypto: qat - extend scope of lock in adf_cfg_add_key_value_param()
Olga Kornievskaia (1): NFSv4.1 another fix for EXCHGID4_FLAG_USE_PNFS_DS for DS server
Or Har-Toov (1): RDMA/mlx5: Use sq timestamp as QP timestamp when RoCE is disabled
Pablo Neira Ayuso (3): netfilter: nf_tables: rise cap on SELinux secmark context netfilter: ctnetlink: use helper function to calculate expect ID net: flow_dissector: use DEBUG_NET_WARN_ON_ONCE
Paolo Pisati (1): m68k: amiga: Turn off Warp1260 interrupts during boot
Pavel Begunkov (4): kernel: rerun task_work while freezing in get_signal() io_uring: tighten task exit cancellations io_uring/io-wq: limit retrying worker initialisation io_uring: fix io_match_task must_hold
Peng Fan (1): pinctrl: freescale: mxs: Fix refcount of child
Petr Machata (1): net: nexthop: Initialize all fields in dumped nexthops
Pierre Gondois (1): sched/fair: Use all little CPUs for CPU-bound workloads
Pierre-Louis Bossart (1): ASoC: Intel: use soc_intel_is_byt_cr() only when IOSF_MBI is reachable
Prajna Rajendra Kumar (1): spi: spi-microchip-core: Fix the number of chip selects supported
Primoz Fiser (2): cpufreq: ti-cpufreq: Handle deferred probe with dev_err_probe() OPP: ti: Fix ti_opp_supply_probe wrong return values
Quinn Tran (3): scsi: qla2xxx: Unable to act on RSCN for port online scsi: qla2xxx: Use QP lock to search for bsg scsi: qla2xxx: Fix flash read failure
Rafael Beims (1): wifi: mwifiex: Fix interface type change
Rafał Miłecki (1): arm64: dts: mediatek: mt7622: fix "emmc" pinctrl mux
Rameshkumar Sundaram (1): wifi: mac80211: Allow NSS change only up to capability
Randy Dunlap (1): kernfs: fix all kernel-doc warnings and multiple typos
Ricardo Ribalda (2): media: imon: Fix race getting ictx->lock media: uvcvideo: Fix integer overflow calculating timestamp
Ross Lagerwall (1): decompress_bunzip2: fix rare decompression failure
Russell Currey (3): powerpc/pseries: Move plpks.h to include directory powerpc/pseries: Add helper to get PLPKS password length powerpc/pseries: Avoid hcall in plpks_is_available() on non-pseries
Ryusuke Konishi (2): nilfs2: avoid undefined behavior in nilfs_cnt32_ge macro nilfs2: handle inconsistent state in nilfs_btnode_create_block()
Samasth Norway Ananda (1): wifi: brcmsmac: LCN PHY code is used for BCM4313 2G-only device
Saurav Kashyap (1): scsi: qla2xxx: Return ENOBUFS if sg_cnt is more than one for ELS cmds
Sean Christopherson (2): KVM: VMX: Split out the non-virtualization part of vmx_interrupt_blocked() KVM: nVMX: Request immediate exit iff pending nested event needs injection
Seth Forshee (DigitalOcean) (1): fs: don't allow non-init s_user_ns for filesystems without FS_USERNS_MOUNT
Sheng Yong (1): f2fs: fix start segno of large section
Shenwei Wang (1): irqchip/imx-irqsteer: Handle runtime power management correctly
Shigeru Yoshida (1): tipc: Return non-zero value from tipc_udp_addr2str() on error
Shreyas Deodhar (3): scsi: qla2xxx: Fix optrom version displayed in FDMI scsi: qla2xxx: Fix for possible memory corruption scsi: qla2xxx: Complete command early within lock
Siddharth Vadapalli (2): PCI: keystone: Relocate ks_pcie_set/clear_dbi_mode() PCI: keystone: Don't enable BAR 0 for AM654x
Simon Horman (1): net: stmmac: Correct byte order of perfect_match
Sourabh Jain (2): powerpc/kexec: make the update_cpus_node() function public powerpc/kexec_file: fix cpus node update to FDT
Spoorthy S (1): perf tests arm_callgraph_fp: Address shellcheck warnings about signal names and adding double quotes for expression
Stephen Boyd (2): soc: qcom: rpmh-rsc: Ensure irqs aren't disabled by rpmh_rsc_send_data() callers clk: qcom: Park shared RCGs upon registration
Steve French (3): cifs: fix potential null pointer use in destroy_workqueue in init_cifs error path cifs: fix reconnect with SMB1 UNIX Extensions cifs: mount with "unix" mount option for SMB1 incorrectly handled
Steve Wilkins (2): spi: microchip-core: only disable SPI controller when register value change requires it spi: microchip-core: fix init function not setting the master and motorola modes
Sung Joon Kim (1): drm/amd/display: Check for NULL pointer
Taehee Yoo (1): xdp: fix invalid wait context of page_pool_destroy()
Takashi Iwai (2): ALSA: usb-audio: Move HD Webcam quirk to the right place ASoC: amd: yc: Support mic on Lenovo Thinkpad E16 Gen 2
Taniya Das (3): clk: qcom: gcc-sc7280: Update force mem core bit for UFS ICE clock clk: qcom: camcc-sc7280: Add parent dependency to all camera GDSCs clk: qcom: gpucc-sm8350: Park RCG's clk source at XO during disable
Tao Chen (1): bpftool: Mount bpffs when pinmaps path not under the bpffs
Tejun Heo (1): sched/fair: set_load_weight() must also call reweight_task() for SCHED_IDLE tasks
Tengda Wu (1): bpf: Fix null pointer dereference in resolve_prog_type() for BPF_PROG_TYPE_EXT
Tetsuo Handa (1): mm: mmap_lock: replace get_memcg_path_buf() with on-stack buffer
Thomas Gleixner (3): perf/x86: Serialize set_attr_rdpmc() jump_label: Fix concurrency issues in static_key_slow_dec() watchdog/perf: properly initialize the turbo mode timestamp and rearm counter
Thorsten Blum (1): m68k: cmpxchg: Fix return value for default case in __arch_xchg()
Tim Van Patten (1): drm/amdgpu: Remove GC HW IP 9.3.0 from noretry=1
Tvrtko Ursulin (1): mm/numa_balancing: teach mpol_to_str about the balancing mode
Tzung-Bi Shih (1): platform/chrome: cros_ec_debugfs: fix wrong EC message version
Uros Bizjak (1): jump_label: Use atomic_try_cmpxchg() in static_key_slow_inc_cpuslocked()
Uwe Kleine-König (6): pwm: stm32: Always do lazy disabling pwm: atmel-tcb: Put per-channel data into driver data pwm: atmel-tcb: Unroll atmel_tcb_pwm_set_polarity() into only caller pwm: atmel-tcb: Don't track polarity in driver data pwm: atmel-tcb: Fix race condition and convert to guards pinctrl: ti: ti-iodelay: Drop if block with always false condition
Vignesh Raghavendra (1): dmaengine: ti: k3-udma: Fix BCHAN count with UHC and HC channels
Vincent Tremblay (1): spidev: Add Silicon Labs EM3581 device compatible
WangYuli (1): Bluetooth: btusb: Add Realtek RTL8852BE support ID 0x13d3:0x3591
Wayne Lin (1): drm/dp_mst: Fix all mstb marked as not probed after suspend/resume
Wayne Tung (1): hwmon: (adt7475) Fix default duty on fan is disabled
Wei Liu (1): PCI: hv: Return zero, not garbage, when reading PCI_INTERRUPT_PIN
Xiao Liang (1): apparmor: Fix null pointer deref when receiving skb during sock creation
Yanfei Xu (1): iommu/vt-d: Fix to convert mm pfn to dma pfn
Yang Yang (1): sbitmap: fix io hung due to race on sbitmap_word::cleared
Yang Yingliang (4): pinctrl: core: fix possible memory leak when pinctrl_enable() fails pinctrl: single: fix possible memory leak when pinctrl_enable() fails pinctrl: ti: ti-iodelay: fix possible memory leak when pinctrl_enable() fails spi: microchip-core: switch to use modern name
Yao Zi (1): drm/meson: fix canvas release in bind function
Yu Liao (1): tick/broadcast: Make takeover of broadcast hrtimer reliable
Yu Zhao (1): mm/mglru: fix div-by-zero in vmpressure_calc_level()
Zhang Rui (1): perf/x86/intel/cstate: Fix Alderlake/Raptorlake/Meteorlake
Zheng Yejian (1): media: dvb-usb: Fix unexpected infinite loop in dvb_usb_read_remote_control()
Zijun Hu (3): kobject_uevent: Fix OOB access within zap_modalias_env() devres: Fix devm_krealloc() wasting memory devres: Fix memory leakage caused by driver API devm_free_percpu()
ethanwu (1): ceph: fix incorrect kmalloc size of pagevec mempool
levi.yun (1): trace/pid_list: Change gfp flags in pid_list_fill_irq()
linke li (1): sbitmap: use READ_ONCE to access map->word
tuhaowen (1): dev/parport: fix the array out-of-bounds risk
wangdicheng (2): ALSA: usb-audio: Fix microphone sound on HD webcam. ALSA: usb-audio: Add a quirk for Sonix HD USB Camera
diff --git a/Documentation/devicetree/bindings/thermal/thermal-zones.yaml b/Documentation/devicetree/bindings/thermal/thermal-zones.yaml index 8d2c6d74b605..bc9ccdfd3a27 100644 --- a/Documentation/devicetree/bindings/thermal/thermal-zones.yaml +++ b/Documentation/devicetree/bindings/thermal/thermal-zones.yaml @@ -49,7 +49,10 @@ properties: to take when the temperature crosses those thresholds.
patternProperties: - "^[a-zA-Z][a-zA-Z0-9\-]{1,12}-thermal$": + # Node name is limited in size due to Linux kernel requirements - 19 + # characters in total (see THERMAL_NAME_LENGTH, including terminating NUL + # byte): + "^[a-zA-Z][a-zA-Z0-9\-]{1,10}-thermal$": type: object description: Each thermal zone node contains information about how frequently it diff --git a/Makefile b/Makefile index 00ec5357bc78..97149e46565a 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 6 PATCHLEVEL = 1 -SUBLEVEL = 102 +SUBLEVEL = 103 EXTRAVERSION = NAME = Curry Ramen
diff --git a/arch/arm/boot/dts/imx6q-kontron-samx6i.dtsi b/arch/arm/boot/dts/imx6q-kontron-samx6i.dtsi index 4d6a0c3e8455..ff062f4fd726 100644 --- a/arch/arm/boot/dts/imx6q-kontron-samx6i.dtsi +++ b/arch/arm/boot/dts/imx6q-kontron-samx6i.dtsi @@ -5,31 +5,8 @@
#include "imx6q.dtsi" #include "imx6qdl-kontron-samx6i.dtsi" -#include <dt-bindings/gpio/gpio.h>
/ { model = "Kontron SMARC sAMX6i Quad/Dual"; compatible = "kontron,imx6q-samx6i", "fsl,imx6q"; }; - -/* Quad/Dual SoMs have 3 chip-select signals */ -&ecspi4 { - cs-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>, - <&gpio3 29 GPIO_ACTIVE_LOW>, - <&gpio3 25 GPIO_ACTIVE_LOW>; -}; - -&pinctrl_ecspi4 { - fsl,pins = < - MX6QDL_PAD_EIM_D21__ECSPI4_SCLK 0x100b1 - MX6QDL_PAD_EIM_D28__ECSPI4_MOSI 0x100b1 - MX6QDL_PAD_EIM_D22__ECSPI4_MISO 0x100b1 - - /* SPI4_IMX_CS2# - connected to internal flash */ - MX6QDL_PAD_EIM_D24__GPIO3_IO24 0x1b0b0 - /* SPI4_IMX_CS0# - connected to SMARC SPI0_CS0# */ - MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x1b0b0 - /* SPI4_CS3# - connected to SMARC SPI0_CS1# */ - MX6QDL_PAD_EIM_D25__GPIO3_IO25 0x1b0b0 - >; -}; diff --git a/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi b/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi index 85aeebc9485d..668d33d1ff0c 100644 --- a/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi +++ b/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi @@ -244,7 +244,8 @@ &ecspi4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ecspi4>; cs-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>, - <&gpio3 29 GPIO_ACTIVE_LOW>; + <&gpio3 29 GPIO_ACTIVE_LOW>, + <&gpio3 25 GPIO_ACTIVE_LOW>; status = "okay";
/* default boot source: workaround #1 for errata ERR006282 */ @@ -259,7 +260,7 @@ smarc_flash: flash@0 { &fec { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; - phy-mode = "rgmii"; + phy-connection-type = "rgmii-id"; phy-handle = <ðphy>;
mdio { @@ -269,7 +270,7 @@ mdio { ethphy: ethernet-phy@1 { compatible = "ethernet-phy-ieee802.3-c22"; reg = <1>; - reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; + reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; reset-assert-us = <1000>; }; }; @@ -464,6 +465,8 @@ MX6QDL_PAD_EIM_D22__ECSPI4_MISO 0x100b1 MX6QDL_PAD_EIM_D24__GPIO3_IO24 0x1b0b0 /* SPI_IMX_CS0# - connected to SMARC SPI0_CS0# */ MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x1b0b0 + /* SPI4_CS3# - connected to SMARC SPI0_CS1# */ + MX6QDL_PAD_EIM_D25__GPIO3_IO25 0x1b0b0 >; };
@@ -516,7 +519,7 @@ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 - MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x1b0b0 /* RST_GBE0_PHY# */ + MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0 /* RST_GBE0_PHY# */ >; };
@@ -729,7 +732,7 @@ &pcie { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pcie>; wake-up-gpio = <&gpio6 18 GPIO_ACTIVE_HIGH>; - reset-gpio = <&gpio3 13 GPIO_ACTIVE_HIGH>; + reset-gpio = <&gpio3 13 GPIO_ACTIVE_LOW>; };
/* LCD_BKLT_PWM */ @@ -817,5 +820,6 @@ &wdog1 { /* CPLD is feeded by watchdog (hardwired) */ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_wdog1>; + fsl,ext-reset-output; status = "okay"; }; diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 937f56bbaf6c..effd28294da0 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -512,10 +512,8 @@ static struct ads7846_platform_data spitz_ads7846_info = { static struct gpiod_lookup_table spitz_lcdcon_gpio_table = { .dev_id = "spi2.1", .table = { - GPIO_LOOKUP("gpio-pxa", SPITZ_GPIO_BACKLIGHT_CONT, - "BL_CONT", GPIO_ACTIVE_LOW), - GPIO_LOOKUP("gpio-pxa", SPITZ_GPIO_BACKLIGHT_ON, - "BL_ON", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("sharp-scoop.1", 6, "BL_CONT", GPIO_ACTIVE_LOW), + GPIO_LOOKUP("sharp-scoop.1", 7, "BL_ON", GPIO_ACTIVE_HIGH), { }, }, }; @@ -523,10 +521,8 @@ static struct gpiod_lookup_table spitz_lcdcon_gpio_table = { static struct gpiod_lookup_table akita_lcdcon_gpio_table = { .dev_id = "spi2.1", .table = { - GPIO_LOOKUP("gpio-pxa", AKITA_GPIO_BACKLIGHT_CONT, - "BL_CONT", GPIO_ACTIVE_LOW), - GPIO_LOOKUP("gpio-pxa", AKITA_GPIO_BACKLIGHT_ON, - "BL_ON", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("i2c-max7310", 3, "BL_ON", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("i2c-max7310", 4, "BL_CONT", GPIO_ACTIVE_LOW), { }, }, }; @@ -953,12 +949,9 @@ static inline void spitz_i2c_init(void) {} static struct gpiod_lookup_table spitz_audio_gpio_table = { .dev_id = "spitz-audio", .table = { - GPIO_LOOKUP("sharp-scoop.0", SPITZ_GPIO_MUTE_L - SPITZ_SCP_GPIO_BASE, - "mute-l", GPIO_ACTIVE_HIGH), - GPIO_LOOKUP("sharp-scoop.0", SPITZ_GPIO_MUTE_R - SPITZ_SCP_GPIO_BASE, - "mute-r", GPIO_ACTIVE_HIGH), - GPIO_LOOKUP("sharp-scoop.1", SPITZ_GPIO_MIC_BIAS - SPITZ_SCP2_GPIO_BASE, - "mic", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("sharp-scoop.0", 3, "mute-l", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("sharp-scoop.0", 4, "mute-r", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("sharp-scoop.1", 8, "mic", GPIO_ACTIVE_HIGH), { }, }, }; @@ -966,12 +959,9 @@ static struct gpiod_lookup_table spitz_audio_gpio_table = { static struct gpiod_lookup_table akita_audio_gpio_table = { .dev_id = "spitz-audio", .table = { - GPIO_LOOKUP("sharp-scoop.0", SPITZ_GPIO_MUTE_L - SPITZ_SCP_GPIO_BASE, - "mute-l", GPIO_ACTIVE_HIGH), - GPIO_LOOKUP("sharp-scoop.0", SPITZ_GPIO_MUTE_R - SPITZ_SCP_GPIO_BASE, - "mute-r", GPIO_ACTIVE_HIGH), - GPIO_LOOKUP("i2c-max7310", AKITA_GPIO_MIC_BIAS - AKITA_IOEXP_GPIO_BASE, - "mic", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("sharp-scoop.0", 3, "mute-l", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("sharp-scoop.0", 4, "mute-r", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("i2c-max7310", 2, "mic", GPIO_ACTIVE_HIGH), { }, }, }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi index 7c029f552a23..256c46771db7 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi @@ -311,8 +311,8 @@ &hdmi_tx { <&reset RESET_HDMI_SYSTEM_RESET>, <&reset RESET_HDMI_TX>; reset-names = "hdmitx_apb", "hdmitx", "hdmitx_phy"; - clocks = <&clkc CLKID_HDMI_PCLK>, - <&clkc CLKID_CLK81>, + clocks = <&clkc CLKID_HDMI>, + <&clkc CLKID_HDMI_PCLK>, <&clkc CLKID_GCLK_VENCI_INT0>; clock-names = "isfr", "iahb", "venci"; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi index 350022935052..a689bd14ece9 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi @@ -323,8 +323,8 @@ &hdmi_tx { <&reset RESET_HDMI_SYSTEM_RESET>, <&reset RESET_HDMI_TX>; reset-names = "hdmitx_apb", "hdmitx", "hdmitx_phy"; - clocks = <&clkc CLKID_HDMI_PCLK>, - <&clkc CLKID_CLK81>, + clocks = <&clkc CLKID_HDMI>, + <&clkc CLKID_HDMI_PCLK>, <&clkc CLKID_GCLK_VENCI_INT0>; clock-names = "isfr", "iahb", "venci"; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi b/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi index 80737731af3f..8bc4ef9d8a61 100644 --- a/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi @@ -337,7 +337,7 @@ tdmin_lb: audio-controller@3c0 { };
spdifin: audio-controller@400 { - compatible = "amlogic,g12a-spdifin", + compatible = "amlogic,sm1-spdifin", "amlogic,axg-spdifin"; reg = <0x0 0x400 0x0 0x30>; #sound-dai-cells = <0>; @@ -351,7 +351,7 @@ spdifin: audio-controller@400 { };
spdifout_a: audio-controller@480 { - compatible = "amlogic,g12a-spdifout", + compatible = "amlogic,sm1-spdifout", "amlogic,axg-spdifout"; reg = <0x0 0x480 0x0 0x50>; #sound-dai-cells = <0>; diff --git a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts index b1ddc491d293..9c9431455f85 100644 --- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts +++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts @@ -286,8 +286,8 @@ asm_sel { /* eMMC is shared pin with parallel NAND */ emmc_pins_default: emmc-pins-default { mux { - function = "emmc", "emmc_rst"; - groups = "emmc"; + function = "emmc"; + groups = "emmc", "emmc_rst"; };
/* "NDL0","NDL1","NDL2","NDL3","NDL4","NDL5","NDL6","NDL7", diff --git a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts index 527dcb279ba5..f4bb9c6521c6 100644 --- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts +++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts @@ -244,8 +244,8 @@ &pio { /* eMMC is shared pin with parallel NAND */ emmc_pins_default: emmc-pins-default { mux { - function = "emmc", "emmc_rst"; - groups = "emmc"; + function = "emmc"; + groups = "emmc", "emmc_rst"; };
/* "NDL0","NDL1","NDL2","NDL3","NDL4","NDL5","NDL6","NDL7", diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi index 3d95625f1b0b..d7fc924a9d0e 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi @@ -168,21 +168,24 @@ anx_bridge: anx7625@58 { vdd18-supply = <&pp1800_mipibrdg>; vdd33-supply = <&vddio_mipibrdg>;
- #address-cells = <1>; - #size-cells = <0>; - port@0 { - reg = <0>; + ports { + #address-cells = <1>; + #size-cells = <0>;
- anx7625_in: endpoint { - remote-endpoint = <&dsi_out>; + port@0 { + reg = <0>; + + anx7625_in: endpoint { + remote-endpoint = <&dsi_out>; + }; }; - };
- port@1 { - reg = <1>; + port@1 { + reg = <1>;
- anx7625_out: endpoint { - remote-endpoint = <&panel_in>; + anx7625_out: endpoint { + remote-endpoint = <&panel_in>; + }; }; }; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index 1db97d94658b..03ccdbb1c5ed 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -767,7 +767,6 @@ pins-tx { }; pins-rts { pinmux = <PINMUX_GPIO47__FUNC_URTS1>; - output-enable; }; pins-cts { pinmux = <PINMUX_GPIO46__FUNC_UCTS1>; @@ -786,7 +785,6 @@ pins-tx { }; pins-rts { pinmux = <PINMUX_GPIO47__FUNC_URTS1>; - output-enable; }; pins-cts { pinmux = <PINMUX_GPIO46__FUNC_UCTS1>; diff --git a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi index 77819186086a..de320bebe412 100644 --- a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi @@ -368,7 +368,6 @@ &usb3_dwc3 {
&hsusb_phy1 { status = "okay"; - extcon = <&typec>;
vdda-pll-supply = <&vreg_l12a_1p8>; vdda-phy-dpdm-supply = <&vreg_l24a_3p075>; diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index 986a5b5c05e4..3b9a4bf89701 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -2016,7 +2016,7 @@ ufshc: ufshc@624000 { <&gcc GCC_UFS_RX_SYMBOL_0_CLK>; freq-table-hz = <100000000 200000000>, - <0 0>, + <100000000 200000000>, <0 0>, <0 0>, <0 0>, diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi index 7a41250539ff..3d4941dc31d7 100644 --- a/arch/arm64/boot/dts/qcom/msm8998.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi @@ -1457,7 +1457,6 @@ adreno_smmu: iommu@5040000 { * SoC VDDMX RPM Power Domain in the Adreno driver. */ power-domains = <&gpucc GPU_GX_GDSC>; - status = "disabled"; };
gpucc: clock-controller@5065000 { diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 95c515da9f2e..71644b9b8866 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -2537,6 +2537,8 @@ ufs_mem_phy: phy@1d87000 { clocks = <&gcc GCC_UFS_MEM_CLKREF_CLK>, <&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
+ power-domains = <&gcc UFS_PHY_GDSC>; + resets = <&ufs_mem_hc 0>; reset-names = "ufsphy"; status = "disabled"; diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi index 9da373090593..ba078099b805 100644 --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi @@ -830,6 +830,8 @@ ufs_mem_phy: phy@1d87000 { clocks = <&gcc GCC_UFS_MEM_CLKREF_CLK>, <&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
+ power-domains = <&gcc UFS_PHY_GDSC>; + resets = <&ufs_mem_hc 0>; reset-names = "ufsphy";
@@ -893,6 +895,7 @@ fastrpc { compatible = "qcom,fastrpc"; qcom,glink-channels = "fastrpcglink-apps-dsp"; label = "adsp"; + qcom,non-secure-domain; #address-cells = <1>; #size-cells = <0>;
@@ -1000,6 +1003,7 @@ fastrpc { compatible = "qcom,fastrpc"; qcom,glink-channels = "fastrpcglink-apps-dsp"; label = "cdsp"; + qcom,non-secure-domain; #address-cells = <1>; #size-cells = <0>;
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index 3d02adbc0b62..6a2852584405 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -2125,7 +2125,7 @@ ufs_mem_hc: ufshc@1d84000 { "jedec,ufs-2.0"; reg = <0 0x01d84000 0 0x3000>; interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>; - phys = <&ufs_mem_phy_lanes>; + phys = <&ufs_mem_phy>; phy-names = "ufsphy"; lanes-per-direction = <2>; #reset-cells = <1>; @@ -2169,10 +2169,8 @@ ufs_mem_hc: ufshc@1d84000 {
ufs_mem_phy: phy@1d87000 { compatible = "qcom,sm8250-qmp-ufs-phy"; - reg = <0 0x01d87000 0 0x1c0>; - #address-cells = <2>; - #size-cells = <2>; - ranges; + reg = <0 0x01d87000 0 0x1000>; + clock-names = "ref", "ref_aux"; clocks = <&rpmhcc RPMH_CXO_CLK>, @@ -2180,16 +2178,12 @@ ufs_mem_phy: phy@1d87000 {
resets = <&ufs_mem_hc 0>; reset-names = "ufsphy"; - status = "disabled";
- ufs_mem_phy_lanes: phy@1d87400 { - reg = <0 0x01d87400 0 0x16c>, - <0 0x01d87600 0 0x200>, - <0 0x01d87c00 0 0x200>, - <0 0x01d87800 0 0x16c>, - <0 0x01d87a00 0 0x200>; - #phy-cells = <0>; - }; + power-domains = <&gcc UFS_PHY_GDSC>; + + #phy-cells = <0>; + + status = "disabled"; };
ipa_virt: interconnect@1e00000 { diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index 128542582b3d..aa0977af9411 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -3153,6 +3153,8 @@ ufs_mem_phy: phy@1d87000 { <&gcc GCC_UFS_PHY_PHY_AUX_CLK>, <&gcc GCC_UFS_0_CLKREF_EN>;
+ power-domains = <&gcc UFS_PHY_GDSC>; + resets = <&ufs_mem_hc 0>; reset-names = "ufsphy"; status = "disabled"; diff --git a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi index b677ef6705d9..158c99b1a7b7 100644 --- a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi @@ -2209,8 +2209,7 @@ gic: interrupt-controller@f1000000 { interrupt-controller; reg = <0x0 0xf1000000 0 0x20000>, <0x0 0xf1060000 0 0x110000>; - interrupts = <GIC_PPI 9 - (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>; + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; };
fcpvd0: fcp@fea10000 { @@ -2857,9 +2856,12 @@ sensor5_crit: sensor5-crit {
timer { compatible = "arm,armv8-timer"; - interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>; + interrupts-extended = <&gic GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 12 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "sec-phys", "phys", "virt", "hyp-phys", + "hyp-virt"; }; }; diff --git a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi index 4092c0016035..140c4672ff5b 100644 --- a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi @@ -935,8 +935,7 @@ gic: interrupt-controller@f1000000 { interrupt-controller; reg = <0x0 0xf1000000 0 0x20000>, <0x0 0xf1060000 0 0x110000>; - interrupts = <GIC_PPI 9 - (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; };
prr: chipid@fff00044 { @@ -991,10 +990,13 @@ sensor3_crit: sensor3-crit {
timer { compatible = "arm,armv8-timer"; - interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>; + interrupts-extended = <&gic GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 12 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "sec-phys", "phys", "virt", "hyp-phys", + "hyp-virt"; };
ufs30_clk: ufs30-clk { diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi index 868d1a3cbdf6..3de3ea0073c3 100644 --- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi @@ -18,12 +18,80 @@ cpus { #address-cells = <1>; #size-cells = <0>;
+ cpu-map { + cluster0 { + core0 { + cpu = <&a76_0>; + }; + core1 { + cpu = <&a76_1>; + }; + }; + + cluster1 { + core0 { + cpu = <&a76_2>; + }; + core1 { + cpu = <&a76_3>; + }; + }; + }; + a76_0: cpu@0 { compatible = "arm,cortex-a76"; reg = <0>; device_type = "cpu"; power-domains = <&sysc R8A779G0_PD_A1E0D0C0>; + next-level-cache = <&L3_CA76_0>; + enable-method = "psci"; + }; + + a76_1: cpu@100 { + compatible = "arm,cortex-a76"; + reg = <0x100>; + device_type = "cpu"; + power-domains = <&sysc R8A779G0_PD_A1E0D0C1>; + next-level-cache = <&L3_CA76_0>; + enable-method = "psci"; + }; + + a76_2: cpu@10000 { + compatible = "arm,cortex-a76"; + reg = <0x10000>; + device_type = "cpu"; + power-domains = <&sysc R8A779G0_PD_A1E0D1C0>; + next-level-cache = <&L3_CA76_1>; + enable-method = "psci"; }; + + a76_3: cpu@10100 { + compatible = "arm,cortex-a76"; + reg = <0x10100>; + device_type = "cpu"; + power-domains = <&sysc R8A779G0_PD_A1E0D1C1>; + next-level-cache = <&L3_CA76_1>; + enable-method = "psci"; + }; + + L3_CA76_0: cache-controller-0 { + compatible = "cache"; + power-domains = <&sysc R8A779G0_PD_A2E0D0>; + cache-unified; + cache-level = <3>; + }; + + L3_CA76_1: cache-controller-1 { + compatible = "cache"; + power-domains = <&sysc R8A779G0_PD_A2E0D1>; + cache-unified; + cache-level = <3>; + }; + }; + + psci { + compatible = "arm,psci-1.0", "arm,psci-0.2"; + method = "smc"; };
extal_clk: extal { @@ -482,8 +550,7 @@ gic: interrupt-controller@f1000000 { interrupt-controller; reg = <0x0 0xf1000000 0 0x20000>, <0x0 0xf1060000 0 0x110000>; - interrupts = <GIC_PPI 9 - (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>; + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; };
prr: chipid@fff00044 { @@ -494,9 +561,12 @@ prr: chipid@fff00044 {
timer { compatible = "arm,armv8-timer"; - interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>; + interrupts-extended = <&gic GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 12 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "sec-phys", "phys", "virt", "hyp-phys", + "hyp-virt"; }; }; diff --git a/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi b/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi index 011d4c88f4ed..2e7db48462e1 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi @@ -41,10 +41,13 @@ psci {
timer { compatible = "arm,armv8-timer"; - interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>; + interrupts-extended = <&gic GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 12 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "sec-phys", "phys", "virt", "hyp-phys", + "hyp-virt"; }; };
diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi index d26488b5a82d..4703fbc9a8e0 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi @@ -1091,9 +1091,12 @@ target: trip-point {
timer { compatible = "arm,armv8-timer"; - interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>; + interrupts-extended = <&gic GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 12 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "sec-phys", "phys", "virt", "hyp-phys", + "hyp-virt"; }; }; diff --git a/arch/arm64/boot/dts/renesas/r9a07g044c1.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044c1.dtsi index 1d57df706939..56a979e82c4f 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g044c1.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a07g044c1.dtsi @@ -15,13 +15,6 @@ cpus { /delete-node/ cpu-map; /delete-node/ cpu@100; }; - - timer { - interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>; - }; };
&soc { diff --git a/arch/arm64/boot/dts/renesas/r9a07g044l1.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044l1.dtsi index 9d89d4590358..9cf27ca9f1d2 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g044l1.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a07g044l1.dtsi @@ -15,11 +15,4 @@ cpus { /delete-node/ cpu-map; /delete-node/ cpu@100; }; - - timer { - interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>; - }; }; diff --git a/arch/arm64/boot/dts/renesas/r9a07g054.dtsi b/arch/arm64/boot/dts/renesas/r9a07g054.dtsi index b3d37ca942ee..60a20a3ca12e 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g054.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a07g054.dtsi @@ -1097,9 +1097,12 @@ target: trip-point {
timer { compatible = "arm,armv8-timer"; - interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>; + interrupts-extended = <&gic GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>, + <&gic GIC_PPI 12 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "sec-phys", "phys", "virt", "hyp-phys", + "hyp-virt"; }; }; diff --git a/arch/arm64/boot/dts/renesas/r9a07g054l1.dtsi b/arch/arm64/boot/dts/renesas/r9a07g054l1.dtsi index c448cc6634c1..d85a6ac0f024 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g054l1.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a07g054l1.dtsi @@ -15,11 +15,4 @@ cpus { /delete-node/ cpu-map; /delete-node/ cpu@100; }; - - timer { - interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>; - }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts index edc8d2e3980d..bc9e98fe0f01 100644 --- a/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts +++ b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts @@ -17,6 +17,7 @@ aliases { ethernet0 = &gmac; mmc0 = &emmc; mmc1 = &sdmmc; + mmc2 = &sdio; };
chosen { @@ -145,11 +146,25 @@ &emmc {
&gmac { clock_in_out = "output"; + phy-handle = <&rtl8201f>; phy-supply = <&vcc_io>; - snps,reset-gpio = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; - snps,reset-active-low; - snps,reset-delays-us = <0 50000 50000>; status = "okay"; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + rtl8201f: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&mac_rst>; + reset-assert-us = <20000>; + reset-deassert-us = <50000>; + reset-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; + }; + }; };
&i2c1 { @@ -160,6 +175,26 @@ &pinctrl { pinctrl-names = "default"; pinctrl-0 = <&rtc_32k>;
+ bluetooth { + bt_reg_on: bt-reg-on { + rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + bt_wake_host: bt-wake-host { + rockchip,pins = <4 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>; + }; + + host_wake_bt: host-wake-bt { + rockchip,pins = <4 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + gmac { + mac_rst: mac-rst { + rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + leds { green_led: green-led { rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; @@ -203,15 +238,31 @@ &sdio { cap-sd-highspeed; cap-sdio-irq; keep-power-in-suspend; - max-frequency = <1000000>; + max-frequency = <100000000>; mmc-pwrseq = <&sdio_pwrseq>; + no-mmc; + no-sd; non-removable; - sd-uhs-sdr104; + sd-uhs-sdr50; + vmmc-supply = <&vcc_io>; + vqmmc-supply = <&vcc_1v8>; status = "okay"; + + rtl8723ds: wifi@1 { + reg = <1>; + interrupt-parent = <&gpio0>; + interrupts = <RK_PA0 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "host-wake"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_host_wake>; + }; };
&sdmmc { + cap-mmc-highspeed; cap-sd-highspeed; + disable-wp; + vmmc-supply = <&vcc_io>; status = "okay"; };
@@ -230,16 +281,22 @@ u2phy_otg: otg-port { };
&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer>; status = "okay"; };
&uart4 { + uart-has-rtscts; status = "okay";
bluetooth { - compatible = "realtek,rtl8723bs-bt"; - device-wake-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>; + compatible = "realtek,rtl8723ds-bt"; + device-wake-gpios = <&gpio4 RK_PB2 GPIO_ACTIVE_HIGH>; + enable-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>; host-wake-gpios = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&bt_reg_on &bt_wake_host &host_wake_bt>; }; };
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi index d42846efff2f..5adb2fbc2aaf 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi @@ -820,8 +820,8 @@ cru: clock-controller@ff440000 { <0>, <24000000>, <24000000>, <24000000>, <15000000>, <15000000>, - <100000000>, <100000000>, - <100000000>, <100000000>, + <300000000>, <100000000>, + <400000000>, <100000000>, <50000000>, <100000000>, <100000000>, <100000000>, <50000000>, <50000000>, diff --git a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts index 674792567fa6..4fc8354e069a 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts @@ -478,7 +478,7 @@ regulator-state-mem { };
codec { - mic-in-differential; + rockchip,mic-in-differential; }; }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts index bab46db2b18c..478620c78259 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts @@ -481,10 +481,6 @@ regulator-state-mem { }; }; }; - - codec { - mic-in-differential; - }; }; };
diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi index 99ad6fc51b58..e5c88f000725 100644 --- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi @@ -737,6 +737,7 @@ vop_mmu: iommu@fe043e00 { clocks = <&cru ACLK_VOP>, <&cru HCLK_VOP>; clock-names = "aclk", "iface"; #iommu-cells = <0>; + power-domains = <&power RK3568_PD_VO>; status = "disabled"; };
diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c index 3137b45750df..b7cb28f5ee29 100644 --- a/arch/m68k/amiga/config.c +++ b/arch/m68k/amiga/config.c @@ -180,6 +180,15 @@ int __init amiga_parse_bootinfo(const struct bi_record *record) dev->slotsize = be16_to_cpu(cd->cd_SlotSize); dev->boardaddr = be32_to_cpu(cd->cd_BoardAddr); dev->boardsize = be32_to_cpu(cd->cd_BoardSize); + + /* CS-LAB Warp 1260 workaround */ + if (be16_to_cpu(dev->rom.er_Manufacturer) == ZORRO_MANUF(ZORRO_PROD_CSLAB_WARP_1260) && + dev->rom.er_Product == ZORRO_PROD(ZORRO_PROD_CSLAB_WARP_1260)) { + + /* turn off all interrupts */ + pr_info("Warp 1260 card detected: applying interrupt storm workaround\n"); + *(uint32_t *)(dev->boardaddr + 0x1000) = 0xfff; + } } else pr_warn("amiga_parse_bootinfo: too many AutoConfig devices\n"); #endif /* CONFIG_ZORRO */ diff --git a/arch/m68k/atari/ataints.c b/arch/m68k/atari/ataints.c index 56f02ea2c248..715d1e0d973e 100644 --- a/arch/m68k/atari/ataints.c +++ b/arch/m68k/atari/ataints.c @@ -302,11 +302,7 @@ void __init atari_init_IRQ(void)
if (ATARIHW_PRESENT(SCU)) { /* init the SCU if present */ - tt_scu.sys_mask = 0x10; /* enable VBL (for the cursor) and - * disable HSYNC interrupts (who - * needs them?) MFP and SCC are - * enabled in VME mask - */ + tt_scu.sys_mask = 0x0; /* disable all interrupts */ tt_scu.vme_mask = 0x60; /* enable MFP and SCC ints */ } else { /* If no SCU and no Hades, the HSYNC interrupt needs to be diff --git a/arch/m68k/include/asm/cmpxchg.h b/arch/m68k/include/asm/cmpxchg.h index 6cf464cdab06..694a44a5c3b0 100644 --- a/arch/m68k/include/asm/cmpxchg.h +++ b/arch/m68k/include/asm/cmpxchg.h @@ -32,7 +32,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz x = tmp; break; default: - tmp = __invalid_xchg_size(x, ptr, size); + x = __invalid_xchg_size(x, ptr, size); break; }
diff --git a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi index c16b521308cb..9089d1e4f3fe 100644 --- a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi +++ b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi @@ -23,14 +23,6 @@ cpu0: cpu@0 { }; };
- memory@200000 { - compatible = "memory"; - device_type = "memory"; - reg = <0x00000000 0x00200000 0x00000000 0x0ee00000>, /* 238 MB at 2 MB */ - <0x00000000 0x20000000 0x00000000 0x1f000000>, /* 496 MB at 512 MB */ - <0x00000001 0x10000000 0x00000001 0xb0000000>; /* 6912 MB at 4352MB */ - }; - cpu_clk: cpu_clk { #clock-cells = <0>; compatible = "fixed-clock"; @@ -52,6 +44,13 @@ package0: bus@10000000 { 0 0x40000000 0 0x40000000 0 0x40000000 0xfe 0x00000000 0xfe 0x00000000 0 0x40000000>;
+ isa@18000000 { + compatible = "isa"; + #size-cells = <1>; + #address-cells = <2>; + ranges = <1 0x0 0x0 0x18000000 0x4000>; + }; + pm: reset-controller@1fe07000 { compatible = "loongson,ls2k-pm"; reg = <0 0x1fe07000 0 0x422>; @@ -130,7 +129,8 @@ gmac@3,0 { <13 IRQ_TYPE_LEVEL_LOW>; interrupt-names = "macirq", "eth_lpi"; interrupt-parent = <&liointc0>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; + phy-handle = <&phy1>; mdio { #address-cells = <1>; #size-cells = <0>; @@ -153,7 +153,8 @@ gmac@3,1 { <15 IRQ_TYPE_LEVEL_LOW>; interrupt-names = "macirq", "eth_lpi"; interrupt-parent = <&liointc0>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; + phy-handle = <&phy1>; mdio { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/mips/include/asm/mach-loongson64/boot_param.h b/arch/mips/include/asm/mach-loongson64/boot_param.h index e007edd6b60a..9218b3ae3383 100644 --- a/arch/mips/include/asm/mach-loongson64/boot_param.h +++ b/arch/mips/include/asm/mach-loongson64/boot_param.h @@ -42,12 +42,14 @@ enum loongson_cpu_type { Legacy_1B = 0x5, Legacy_2G = 0x6, Legacy_2H = 0x7, + Legacy_2K = 0x8, Loongson_1A = 0x100, Loongson_1B = 0x101, Loongson_2E = 0x200, Loongson_2F = 0x201, Loongson_2G = 0x202, Loongson_2H = 0x203, + Loongson_2K = 0x204, Loongson_3A = 0x300, Loongson_3B = 0x301 }; diff --git a/arch/mips/include/asm/mips-cm.h b/arch/mips/include/asm/mips-cm.h index 23c67c0871b1..696b40beb774 100644 --- a/arch/mips/include/asm/mips-cm.h +++ b/arch/mips/include/asm/mips-cm.h @@ -228,6 +228,10 @@ GCR_ACCESSOR_RO(32, 0x0d0, gic_status) GCR_ACCESSOR_RO(32, 0x0f0, cpc_status) #define CM_GCR_CPC_STATUS_EX BIT(0)
+/* GCR_ACCESS - Controls core/IOCU access to GCRs */ +GCR_ACCESSOR_RW(32, 0x120, access_cm3) +#define CM_GCR_ACCESS_ACCESSEN GENMASK(7, 0) + /* GCR_L2_CONFIG - Indicates L2 cache configuration when Config5.L2C=1 */ GCR_ACCESSOR_RW(32, 0x130, l2_config) #define CM_GCR_L2_CONFIG_BYPASS BIT(20) diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c index bcd6a944b839..739997e6fd65 100644 --- a/arch/mips/kernel/smp-cps.c +++ b/arch/mips/kernel/smp-cps.c @@ -230,7 +230,10 @@ static void boot_core(unsigned int core, unsigned int vpe_id) write_gcr_co_reset_ext_base(CM_GCR_Cx_RESET_EXT_BASE_UEB);
/* Ensure the core can access the GCRs */ - set_gcr_access(1 << core); + if (mips_cm_revision() < CM_REV_CM3) + set_gcr_access(1 << core); + else + set_gcr_access_cm3(1 << core);
if (mips_cpc_present()) { /* Reset the core */ diff --git a/arch/mips/loongson64/env.c b/arch/mips/loongson64/env.c index ef3750a6ffac..09ff05269861 100644 --- a/arch/mips/loongson64/env.c +++ b/arch/mips/loongson64/env.c @@ -88,6 +88,12 @@ void __init prom_lefi_init_env(void) cpu_clock_freq = ecpu->cpu_clock_freq; loongson_sysconf.cputype = ecpu->cputype; switch (ecpu->cputype) { + case Legacy_2K: + case Loongson_2K: + smp_group[0] = 0x900000001fe11000; + loongson_sysconf.cores_per_node = 2; + loongson_sysconf.cores_per_package = 2; + break; case Legacy_3A: case Loongson_3A: loongson_sysconf.cores_per_node = 4; @@ -221,6 +227,8 @@ void __init prom_lefi_init_env(void) default: break; } + } else if ((read_c0_prid() & PRID_IMP_MASK) == PRID_IMP_LOONGSON_64R) { + loongson_fdt_blob = __dtb_loongson64_2core_2k1000_begin; } else if ((read_c0_prid() & PRID_IMP_MASK) == PRID_IMP_LOONGSON_64G) { if (loongson_sysconf.bridgetype == LS7A) loongson_fdt_blob = __dtb_loongson64g_4core_ls7a_begin; diff --git a/arch/mips/loongson64/reset.c b/arch/mips/loongson64/reset.c index e420800043b0..2a8e4cd72605 100644 --- a/arch/mips/loongson64/reset.c +++ b/arch/mips/loongson64/reset.c @@ -11,6 +11,7 @@ #include <linux/init.h> #include <linux/kexec.h> #include <linux/pm.h> +#include <linux/reboot.h> #include <linux/slab.h>
#include <asm/bootinfo.h> @@ -21,36 +22,21 @@ #include <loongson.h> #include <boot_param.h>
-static void loongson_restart(char *command) +static int firmware_restart(struct sys_off_data *unusedd) {
void (*fw_restart)(void) = (void *)loongson_sysconf.restart_addr;
fw_restart(); - while (1) { - if (cpu_wait) - cpu_wait(); - } + return NOTIFY_DONE; }
-static void loongson_poweroff(void) +static int firmware_poweroff(struct sys_off_data *unused) { void (*fw_poweroff)(void) = (void *)loongson_sysconf.poweroff_addr;
fw_poweroff(); - while (1) { - if (cpu_wait) - cpu_wait(); - } -} - -static void loongson_halt(void) -{ - pr_notice("\n\n** You can safely turn off the power now **\n\n"); - while (1) { - if (cpu_wait) - cpu_wait(); - } + return NOTIFY_DONE; }
#ifdef CONFIG_KEXEC @@ -154,9 +140,17 @@ static void loongson_crash_shutdown(struct pt_regs *regs)
static int __init mips_reboot_setup(void) { - _machine_restart = loongson_restart; - _machine_halt = loongson_halt; - pm_power_off = loongson_poweroff; + if (loongson_sysconf.restart_addr) { + register_sys_off_handler(SYS_OFF_MODE_RESTART, + SYS_OFF_PRIO_FIRMWARE, + firmware_restart, NULL); + } + + if (loongson_sysconf.poweroff_addr) { + register_sys_off_handler(SYS_OFF_MODE_POWER_OFF, + SYS_OFF_PRIO_FIRMWARE, + firmware_poweroff, NULL); + }
#ifdef CONFIG_KEXEC kexec_argv = kmalloc(KEXEC_ARGV_SIZE, GFP_KERNEL); diff --git a/arch/mips/loongson64/smp.c b/arch/mips/loongson64/smp.c index 660e1de4412a..52dc95995783 100644 --- a/arch/mips/loongson64/smp.c +++ b/arch/mips/loongson64/smp.c @@ -479,12 +479,25 @@ static void loongson3_smp_finish(void) static void __init loongson3_smp_setup(void) { int i = 0, num = 0; /* i: physical id, num: logical id */ + int max_cpus = 0;
init_cpu_possible(cpu_none_mask);
+ for (i = 0; i < ARRAY_SIZE(smp_group); i++) { + if (!smp_group[i]) + break; + max_cpus += loongson_sysconf.cores_per_node; + } + + if (max_cpus < loongson_sysconf.nr_cpus) { + pr_err("SMP Groups are less than the number of CPUs\n"); + loongson_sysconf.nr_cpus = max_cpus ? max_cpus : 1; + } + /* For unified kernel, NR_CPUS is the maximum possible value, * loongson_sysconf.nr_cpus is the really present value */ + i = 0; while (i < loongson_sysconf.nr_cpus) { if (loongson_sysconf.reserved_cpus_mask & (1<<i)) { /* Reserved physical CPU cores */ @@ -505,14 +518,14 @@ static void __init loongson3_smp_setup(void) __cpu_logical_map[num] = -1; num++; } - csr_ipi_probe(); ipi_set0_regs_init(); ipi_clear0_regs_init(); ipi_status0_regs_init(); ipi_en0_regs_init(); ipi_mailbox_buf_init(); - ipi_write_enable(0); + if (smp_group[0]) + ipi_write_enable(0);
cpu_set_core(&cpu_data[0], cpu_logical_map(0) % loongson_sysconf.cores_per_package); @@ -829,6 +842,9 @@ static int loongson3_disable_clock(unsigned int cpu) uint64_t core_id = cpu_core(&cpu_data[cpu]); uint64_t package_id = cpu_data[cpu].package;
+ if (!loongson_chipcfg[package_id] || !loongson_freqctrl[package_id]) + return 0; + if ((read_c0_prid() & PRID_REV_MASK) == PRID_REV_LOONGSON3A_R1) { LOONGSON_CHIPCFG(package_id) &= ~(1 << (12 + core_id)); } else { @@ -843,6 +859,9 @@ static int loongson3_enable_clock(unsigned int cpu) uint64_t core_id = cpu_core(&cpu_data[cpu]); uint64_t package_id = cpu_data[cpu].package;
+ if (!loongson_chipcfg[package_id] || !loongson_freqctrl[package_id]) + return 0; + if ((read_c0_prid() & PRID_REV_MASK) == PRID_REV_LOONGSON3A_R1) { LOONGSON_CHIPCFG(package_id) |= 1 << (12 + core_id); } else { diff --git a/arch/mips/pci/pcie-octeon.c b/arch/mips/pci/pcie-octeon.c old mode 100755 new mode 100644 diff --git a/arch/mips/sgi-ip30/ip30-console.c b/arch/mips/sgi-ip30/ip30-console.c index b91f8c4fdc78..a087b7ebe129 100644 --- a/arch/mips/sgi-ip30/ip30-console.c +++ b/arch/mips/sgi-ip30/ip30-console.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0
#include <linux/io.h> +#include <linux/processor.h>
#include <asm/sn/ioc3.h>
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 5762633ea95e..3341d4a42199 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -75,6 +75,7 @@ config PARISC select HAVE_SOFTIRQ_ON_OWN_STACK if IRQSTACKS select TRACE_IRQFLAGS_SUPPORT select HAVE_FUNCTION_DESCRIPTORS if 64BIT + select PCI_MSI_ARCH_FALLBACKS if PCI_MSI
help The PA-RISC microprocessor is designed by Hewlett-Packard and used diff --git a/arch/powerpc/configs/85xx-hw.config b/arch/powerpc/configs/85xx-hw.config index 524db76f47b7..8aff83217397 100644 --- a/arch/powerpc/configs/85xx-hw.config +++ b/arch/powerpc/configs/85xx-hw.config @@ -24,6 +24,7 @@ CONFIG_FS_ENET=y CONFIG_FSL_CORENET_CF=y CONFIG_FSL_DMA=y CONFIG_FSL_HV_MANAGER=y +CONFIG_FSL_IFC=y CONFIG_FSL_PQ_MDIO=y CONFIG_FSL_RIO=y CONFIG_FSL_XGMAC_MDIO=y @@ -58,6 +59,7 @@ CONFIG_INPUT_FF_MEMLESS=m CONFIG_MARVELL_PHY=y CONFIG_MDIO_BUS_MUX_GPIO=y CONFIG_MDIO_BUS_MUX_MMIOREG=y +CONFIG_MEMORY=y CONFIG_MMC_SDHCI_OF_ESDHC=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI=y diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h index a1ddba01e7d1..f2db1b443920 100644 --- a/arch/powerpc/include/asm/kexec.h +++ b/arch/powerpc/include/asm/kexec.h @@ -181,6 +181,10 @@ static inline void crash_send_ipi(void (*crash_ipi_callback)(struct pt_regs *))
#endif /* CONFIG_KEXEC_CORE */
+#if defined(CONFIG_KEXEC_FILE) || defined(CONFIG_CRASH_DUMP) +int update_cpus_node(void *fdt); +#endif + #ifdef CONFIG_PPC_BOOK3S_64 #include <asm/book3s/64/kexec.h> #endif diff --git a/arch/powerpc/include/asm/plpks.h b/arch/powerpc/include/asm/plpks.h new file mode 100644 index 000000000000..9e2219b0202d --- /dev/null +++ b/arch/powerpc/include/asm/plpks.h @@ -0,0 +1,163 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2022 IBM Corporation + * Author: Nayna Jain nayna@linux.ibm.com + * + * Platform keystore for pseries LPAR(PLPKS). + */ + +#ifndef _ASM_POWERPC_PLPKS_H +#define _ASM_POWERPC_PLPKS_H + +#ifdef CONFIG_PSERIES_PLPKS + +#include <linux/types.h> +#include <linux/list.h> + +// Object policy flags from supported_policies +#define PLPKS_OSSECBOOTAUDIT PPC_BIT32(1) // OS secure boot must be audit/enforce +#define PLPKS_OSSECBOOTENFORCE PPC_BIT32(2) // OS secure boot must be enforce +#define PLPKS_PWSET PPC_BIT32(3) // No access without password set +#define PLPKS_WORLDREADABLE PPC_BIT32(4) // Readable without authentication +#define PLPKS_IMMUTABLE PPC_BIT32(5) // Once written, object cannot be removed +#define PLPKS_TRANSIENT PPC_BIT32(6) // Object does not persist through reboot +#define PLPKS_SIGNEDUPDATE PPC_BIT32(7) // Object can only be modified by signed updates +#define PLPKS_HVPROVISIONED PPC_BIT32(28) // Hypervisor has provisioned this object + +// Signature algorithm flags from signed_update_algorithms +#define PLPKS_ALG_RSA2048 PPC_BIT(0) +#define PLPKS_ALG_RSA4096 PPC_BIT(1) + +// Object label OS metadata flags +#define PLPKS_VAR_LINUX 0x02 +#define PLPKS_VAR_COMMON 0x04 + +// Flags for which consumer owns an object is owned by +#define PLPKS_FW_OWNER 0x1 +#define PLPKS_BOOTLOADER_OWNER 0x2 +#define PLPKS_OS_OWNER 0x3 + +// Flags for label metadata fields +#define PLPKS_LABEL_VERSION 0 +#define PLPKS_MAX_LABEL_ATTR_SIZE 16 +#define PLPKS_MAX_NAME_SIZE 239 +#define PLPKS_MAX_DATA_SIZE 4000 + +// Timeouts for PLPKS operations +#define PLPKS_MAX_TIMEOUT (5 * USEC_PER_SEC) +#define PLPKS_FLUSH_SLEEP 10000 // usec + +struct plpks_var { + char *component; + u8 *name; + u8 *data; + u32 policy; + u16 namelen; + u16 datalen; + u8 os; +}; + +struct plpks_var_name { + u8 *name; + u16 namelen; +}; + +struct plpks_var_name_list { + u32 varcount; + struct plpks_var_name varlist[]; +}; + +/** + * Writes the specified var and its data to PKS. + * Any caller of PKS driver should present a valid component type for + * their variable. + */ +int plpks_write_var(struct plpks_var var); + +/** + * Removes the specified var and its data from PKS. + */ +int plpks_remove_var(char *component, u8 varos, + struct plpks_var_name vname); + +/** + * Returns the data for the specified os variable. + */ +int plpks_read_os_var(struct plpks_var *var); + +/** + * Returns the data for the specified firmware variable. + */ +int plpks_read_fw_var(struct plpks_var *var); + +/** + * Returns the data for the specified bootloader variable. + */ +int plpks_read_bootloader_var(struct plpks_var *var); + +/** + * Returns if PKS is available on this LPAR. + */ +bool plpks_is_available(void); + +/** + * Returns version of the Platform KeyStore. + */ +u8 plpks_get_version(void); + +/** + * Returns hypervisor storage overhead per object, not including the size of + * the object or label. Only valid for config version >= 2 + */ +u16 plpks_get_objoverhead(void); + +/** + * Returns maximum password size. Must be >= 32 bytes + */ +u16 plpks_get_maxpwsize(void); + +/** + * Returns maximum object size supported by Platform KeyStore. + */ +u16 plpks_get_maxobjectsize(void); + +/** + * Returns maximum object label size supported by Platform KeyStore. + */ +u16 plpks_get_maxobjectlabelsize(void); + +/** + * Returns total size of the configured Platform KeyStore. + */ +u32 plpks_get_totalsize(void); + +/** + * Returns used space from the total size of the Platform KeyStore. + */ +u32 plpks_get_usedspace(void); + +/** + * Returns bitmask of policies supported by the hypervisor. + */ +u32 plpks_get_supportedpolicies(void); + +/** + * Returns maximum byte size of a single object supported by the hypervisor. + * Only valid for config version >= 3 + */ +u32 plpks_get_maxlargeobjectsize(void); + +/** + * Returns bitmask of signature algorithms supported for signed updates. + * Only valid for config version >= 3 + */ +u64 plpks_get_signedupdatealgorithms(void); + +/** + * Returns the length of the PLPKS password in bytes. + */ +u16 plpks_get_passwordlen(void); + +#endif // CONFIG_PSERIES_PLPKS + +#endif // _ASM_POWERPC_PLPKS_H diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 9531ab90feb8..e5b90d67cd53 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -324,6 +324,7 @@ static int __init early_init_dt_scan_cpus(unsigned long node, void *data) { const char *type = of_get_flat_dt_prop(node, "device_type", NULL); + const __be32 *cpu_version = NULL; const __be32 *prop; const __be32 *intserv; int i, nthreads; @@ -404,7 +405,7 @@ static int __init early_init_dt_scan_cpus(unsigned long node, prop = of_get_flat_dt_prop(node, "cpu-version", NULL); if (prop && (be32_to_cpup(prop) & 0xff000000) == 0x0f000000) { identify_cpu(0, be32_to_cpup(prop)); - seq_buf_printf(&ppc_hw_desc, "0x%04x ", be32_to_cpup(prop)); + cpu_version = prop; }
check_cpu_feature_properties(node); @@ -415,6 +416,12 @@ static int __init early_init_dt_scan_cpus(unsigned long node, }
identical_pvr_fixup(node); + + // We can now add the CPU name & PVR to the hardware description + seq_buf_printf(&ppc_hw_desc, "%s 0x%04lx ", cur_cpu_spec->cpu_name, mfspr(SPRN_PVR)); + if (cpu_version) + seq_buf_printf(&ppc_hw_desc, "0x%04x ", be32_to_cpup(cpu_version)); + init_mmu_slb_size(node);
#ifdef CONFIG_PPC64 @@ -852,9 +859,6 @@ void __init early_init_devtree(void *params)
dt_cpu_ftrs_scan();
- // We can now add the CPU name & PVR to the hardware description - seq_buf_printf(&ppc_hw_desc, "%s 0x%04lx ", cur_cpu_spec->cpu_name, mfspr(SPRN_PVR)); - /* Retrieve CPU related informations from the flat tree * (altivec support, boot CPU ID, ...) */ diff --git a/arch/powerpc/kexec/core_64.c b/arch/powerpc/kexec/core_64.c index e465e4487737..653b3c8c6a53 100644 --- a/arch/powerpc/kexec/core_64.c +++ b/arch/powerpc/kexec/core_64.c @@ -17,6 +17,7 @@ #include <linux/cpu.h> #include <linux/hardirq.h> #include <linux/of.h> +#include <linux/libfdt.h>
#include <asm/page.h> #include <asm/current.h> @@ -31,6 +32,7 @@ #include <asm/hw_breakpoint.h> #include <asm/svm.h> #include <asm/ultravisor.h> +#include <asm/crashdump-ppc64.h>
int machine_kexec_prepare(struct kimage *image) { @@ -431,3 +433,113 @@ static int __init export_htab_values(void) } late_initcall(export_htab_values); #endif /* CONFIG_PPC_64S_HASH_MMU */ + +#if defined(CONFIG_KEXEC_FILE) || defined(CONFIG_CRASH_DUMP) +/** + * add_node_props - Reads node properties from device node structure and add + * them to fdt. + * @fdt: Flattened device tree of the kernel + * @node_offset: offset of the node to add a property at + * @dn: device node pointer + * + * Returns 0 on success, negative errno on error. + */ +static int add_node_props(void *fdt, int node_offset, const struct device_node *dn) +{ + int ret = 0; + struct property *pp; + + if (!dn) + return -EINVAL; + + for_each_property_of_node(dn, pp) { + ret = fdt_setprop(fdt, node_offset, pp->name, pp->value, pp->length); + if (ret < 0) { + pr_err("Unable to add %s property: %s\n", pp->name, fdt_strerror(ret)); + return ret; + } + } + return ret; +} + +/** + * update_cpus_node - Update cpus node of flattened device tree using of_root + * device node. + * @fdt: Flattened device tree of the kernel. + * + * Returns 0 on success, negative errno on error. + * + * Note: expecting no subnodes under /cpus/<node> with device_type == "cpu". + * If this changes, update this function to include them. + */ +int update_cpus_node(void *fdt) +{ + int prev_node_offset; + const char *device_type; + const struct fdt_property *prop; + struct device_node *cpus_node, *dn; + int cpus_offset, cpus_subnode_offset, ret = 0; + + cpus_offset = fdt_path_offset(fdt, "/cpus"); + if (cpus_offset < 0 && cpus_offset != -FDT_ERR_NOTFOUND) { + pr_err("Malformed device tree: error reading /cpus node: %s\n", + fdt_strerror(cpus_offset)); + return cpus_offset; + } + + prev_node_offset = cpus_offset; + /* Delete sub-nodes of /cpus node with device_type == "cpu" */ + for (cpus_subnode_offset = fdt_first_subnode(fdt, cpus_offset); cpus_subnode_offset >= 0;) { + /* Ignore nodes that do not have a device_type property or device_type != "cpu" */ + prop = fdt_get_property(fdt, cpus_subnode_offset, "device_type", NULL); + if (!prop || strcmp(prop->data, "cpu")) { + prev_node_offset = cpus_subnode_offset; + goto next_node; + } + + ret = fdt_del_node(fdt, cpus_subnode_offset); + if (ret < 0) { + pr_err("Failed to delete a cpus sub-node: %s\n", fdt_strerror(ret)); + return ret; + } +next_node: + if (prev_node_offset == cpus_offset) + cpus_subnode_offset = fdt_first_subnode(fdt, cpus_offset); + else + cpus_subnode_offset = fdt_next_subnode(fdt, prev_node_offset); + } + + cpus_node = of_find_node_by_path("/cpus"); + /* Fail here to avoid kexec/kdump kernel boot hung */ + if (!cpus_node) { + pr_err("No /cpus node found\n"); + return -EINVAL; + } + + /* Add all /cpus sub-nodes of device_type == "cpu" to FDT */ + for_each_child_of_node(cpus_node, dn) { + /* Ignore device nodes that do not have a device_type property + * or device_type != "cpu". + */ + device_type = of_get_property(dn, "device_type", NULL); + if (!device_type || strcmp(device_type, "cpu")) + continue; + + cpus_subnode_offset = fdt_add_subnode(fdt, cpus_offset, dn->full_name); + if (cpus_subnode_offset < 0) { + pr_err("Unable to add %s subnode: %s\n", dn->full_name, + fdt_strerror(cpus_subnode_offset)); + ret = cpus_subnode_offset; + goto out; + } + + ret = add_node_props(fdt, cpus_subnode_offset, dn); + if (ret < 0) + goto out; + } +out: + of_node_put(cpus_node); + of_node_put(dn); + return ret; +} +#endif /* CONFIG_KEXEC_FILE || CONFIG_CRASH_DUMP */ diff --git a/arch/powerpc/kexec/file_load_64.c b/arch/powerpc/kexec/file_load_64.c index 349a781cea0b..180c1dfe4aa7 100644 --- a/arch/powerpc/kexec/file_load_64.c +++ b/arch/powerpc/kexec/file_load_64.c @@ -952,93 +952,6 @@ unsigned int kexec_extra_fdt_size_ppc64(struct kimage *image) return (unsigned int)(usm_entries * sizeof(u64)); }
-/** - * add_node_props - Reads node properties from device node structure and add - * them to fdt. - * @fdt: Flattened device tree of the kernel - * @node_offset: offset of the node to add a property at - * @dn: device node pointer - * - * Returns 0 on success, negative errno on error. - */ -static int add_node_props(void *fdt, int node_offset, const struct device_node *dn) -{ - int ret = 0; - struct property *pp; - - if (!dn) - return -EINVAL; - - for_each_property_of_node(dn, pp) { - ret = fdt_setprop(fdt, node_offset, pp->name, pp->value, pp->length); - if (ret < 0) { - pr_err("Unable to add %s property: %s\n", pp->name, fdt_strerror(ret)); - return ret; - } - } - return ret; -} - -/** - * update_cpus_node - Update cpus node of flattened device tree using of_root - * device node. - * @fdt: Flattened device tree of the kernel. - * - * Returns 0 on success, negative errno on error. - */ -static int update_cpus_node(void *fdt) -{ - struct device_node *cpus_node, *dn; - int cpus_offset, cpus_subnode_offset, ret = 0; - - cpus_offset = fdt_path_offset(fdt, "/cpus"); - if (cpus_offset < 0 && cpus_offset != -FDT_ERR_NOTFOUND) { - pr_err("Malformed device tree: error reading /cpus node: %s\n", - fdt_strerror(cpus_offset)); - return cpus_offset; - } - - if (cpus_offset > 0) { - ret = fdt_del_node(fdt, cpus_offset); - if (ret < 0) { - pr_err("Error deleting /cpus node: %s\n", fdt_strerror(ret)); - return -EINVAL; - } - } - - /* Add cpus node to fdt */ - cpus_offset = fdt_add_subnode(fdt, fdt_path_offset(fdt, "/"), "cpus"); - if (cpus_offset < 0) { - pr_err("Error creating /cpus node: %s\n", fdt_strerror(cpus_offset)); - return -EINVAL; - } - - /* Add cpus node properties */ - cpus_node = of_find_node_by_path("/cpus"); - ret = add_node_props(fdt, cpus_offset, cpus_node); - of_node_put(cpus_node); - if (ret < 0) - return ret; - - /* Loop through all subnodes of cpus and add them to fdt */ - for_each_node_by_type(dn, "cpu") { - cpus_subnode_offset = fdt_add_subnode(fdt, cpus_offset, dn->full_name); - if (cpus_subnode_offset < 0) { - pr_err("Unable to add %s subnode: %s\n", dn->full_name, - fdt_strerror(cpus_subnode_offset)); - ret = cpus_subnode_offset; - goto out; - } - - ret = add_node_props(fdt, cpus_subnode_offset, dn); - if (ret < 0) - goto out; - } -out: - of_node_put(dn); - return ret; -} - static int copy_property(void *fdt, int node_offset, const struct device_node *dn, const char *propname) { diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index b850b0efa201..98ac5d39ad9c 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -1998,8 +1998,10 @@ static int kvm_vcpu_ioctl_enable_cap(struct kvm_vcpu *vcpu, break;
r = -ENXIO; - if (!xive_enabled()) + if (!xive_enabled()) { + fdput(f); break; + }
r = -EPERM; dev = kvm_device_from_filp(f.file); diff --git a/arch/powerpc/platforms/pseries/plpks.c b/arch/powerpc/platforms/pseries/plpks.c index 25f95440a773..d1eb6f0433fe 100644 --- a/arch/powerpc/platforms/pseries/plpks.c +++ b/arch/powerpc/platforms/pseries/plpks.c @@ -18,15 +18,23 @@ #include <linux/types.h> #include <asm/hvcall.h> #include <asm/machdep.h> - -#include "plpks.h" +#include <asm/plpks.h> +#include <asm/firmware.h>
static u8 *ospassword; static u16 ospasswordlength;
// Retrieved with H_PKS_GET_CONFIG +static u8 version; +static u16 objoverhead; static u16 maxpwsize; static u16 maxobjsize; +static s16 maxobjlabelsize; +static u32 totalsize; +static u32 usedspace; +static u32 supportedpolicies; +static u32 maxlargeobjectsize; +static u64 signedupdatealgorithms;
struct plpks_auth { u8 version; @@ -113,7 +121,8 @@ static int plpks_gen_password(void) u8 *password, consumer = PLPKS_OS_OWNER; int rc;
- password = kzalloc(maxpwsize, GFP_KERNEL); + // The password must not cross a page boundary, so we align to the next power of 2 + password = kzalloc(roundup_pow_of_two(maxpwsize), GFP_KERNEL); if (!password) return -ENOMEM;
@@ -149,7 +158,9 @@ static struct plpks_auth *construct_auth(u8 consumer) if (consumer > PLPKS_OS_OWNER) return ERR_PTR(-EINVAL);
- auth = kzalloc(struct_size(auth, password, maxpwsize), GFP_KERNEL); + // The auth structure must not cross a page boundary and must be + // 16 byte aligned. We align to the next largest power of 2 + auth = kzalloc(roundup_pow_of_two(struct_size(auth, password, maxpwsize)), GFP_KERNEL); if (!auth) return ERR_PTR(-ENOMEM);
@@ -183,7 +194,8 @@ static struct label *construct_label(char *component, u8 varos, u8 *name, if (component && slen > sizeof(label->attr.prefix)) return ERR_PTR(-EINVAL);
- label = kzalloc(sizeof(*label), GFP_KERNEL); + // The label structure must not cross a page boundary, so we align to the next power of 2 + label = kzalloc(roundup_pow_of_two(sizeof(*label)), GFP_KERNEL); if (!label) return ERR_PTR(-ENOMEM);
@@ -203,32 +215,157 @@ static struct label *construct_label(char *component, u8 varos, u8 *name, static int _plpks_get_config(void) { unsigned long retbuf[PLPAR_HCALL_BUFSIZE] = { 0 }; - struct { + struct config { u8 version; u8 flags; - __be32 rsvd0; + __be16 rsvd0; + __be16 objoverhead; __be16 maxpwsize; __be16 maxobjlabelsize; __be16 maxobjsize; __be32 totalsize; __be32 usedspace; __be32 supportedpolicies; - __be64 rsvd1; - } __packed config; + __be32 maxlargeobjectsize; + __be64 signedupdatealgorithms; + u8 rsvd1[476]; + } __packed * config; size_t size; - int rc; + int rc = 0; + + size = sizeof(*config); + + // Config struct must not cross a page boundary. So long as the struct + // size is a power of 2, this should be fine as alignment is guaranteed + config = kzalloc(size, GFP_KERNEL); + if (!config) { + rc = -ENOMEM; + goto err; + } + + rc = plpar_hcall(H_PKS_GET_CONFIG, retbuf, virt_to_phys(config), size); + + if (rc != H_SUCCESS) { + rc = pseries_status_to_err(rc); + goto err; + } + + version = config->version; + objoverhead = be16_to_cpu(config->objoverhead); + maxpwsize = be16_to_cpu(config->maxpwsize); + maxobjsize = be16_to_cpu(config->maxobjsize); + maxobjlabelsize = be16_to_cpu(config->maxobjlabelsize); + totalsize = be32_to_cpu(config->totalsize); + usedspace = be32_to_cpu(config->usedspace); + supportedpolicies = be32_to_cpu(config->supportedpolicies); + maxlargeobjectsize = be32_to_cpu(config->maxlargeobjectsize); + signedupdatealgorithms = be64_to_cpu(config->signedupdatealgorithms); + + // Validate that the numbers we get back match the requirements of the spec + if (maxpwsize < 32) { + pr_err("Invalid Max Password Size received from hypervisor (%d < 32)\n", maxpwsize); + rc = -EIO; + goto err; + } + + if (maxobjlabelsize < 255) { + pr_err("Invalid Max Object Label Size received from hypervisor (%d < 255)\n", + maxobjlabelsize); + rc = -EIO; + goto err; + } + + if (totalsize < 4096) { + pr_err("Invalid Total Size received from hypervisor (%d < 4096)\n", totalsize); + rc = -EIO; + goto err; + } + + if (version >= 3 && maxlargeobjectsize >= 65536 && maxobjsize != 0xFFFF) { + pr_err("Invalid Max Object Size (0x%x != 0xFFFF)\n", maxobjsize); + rc = -EIO; + goto err; + } + +err: + kfree(config); + return rc; +} + +u8 plpks_get_version(void) +{ + return version; +} + +u16 plpks_get_objoverhead(void) +{ + return objoverhead; +} + +u16 plpks_get_maxpwsize(void) +{ + return maxpwsize; +} + +u16 plpks_get_maxobjectsize(void) +{ + return maxobjsize; +} + +u16 plpks_get_maxobjectlabelsize(void) +{ + return maxobjlabelsize; +} + +u32 plpks_get_totalsize(void) +{ + return totalsize; +} + +u32 plpks_get_usedspace(void) +{ + // Unlike other config values, usedspace regularly changes as objects + // are updated, so we need to refresh. + int rc = _plpks_get_config(); + if (rc) { + pr_err("Couldn't get config, rc: %d\n", rc); + return 0; + } + return usedspace; +}
- size = sizeof(config); +u32 plpks_get_supportedpolicies(void) +{ + return supportedpolicies; +}
- rc = plpar_hcall(H_PKS_GET_CONFIG, retbuf, virt_to_phys(&config), size); +u32 plpks_get_maxlargeobjectsize(void) +{ + return maxlargeobjectsize; +}
- if (rc != H_SUCCESS) - return pseries_status_to_err(rc); +u64 plpks_get_signedupdatealgorithms(void) +{ + return signedupdatealgorithms; +}
- maxpwsize = be16_to_cpu(config.maxpwsize); - maxobjsize = be16_to_cpu(config.maxobjsize); +u16 plpks_get_passwordlen(void) +{ + return ospasswordlength; +} + +bool plpks_is_available(void) +{ + int rc; + + if (!firmware_has_feature(FW_FEATURE_LPAR)) + return false; + + rc = _plpks_get_config(); + if (rc) + return false;
- return 0; + return true; }
static int plpks_confirm_object_flushed(struct label *label, diff --git a/arch/powerpc/platforms/pseries/plpks.h b/arch/powerpc/platforms/pseries/plpks.h deleted file mode 100644 index 07278a990c2d..000000000000 --- a/arch/powerpc/platforms/pseries/plpks.h +++ /dev/null @@ -1,96 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (C) 2022 IBM Corporation - * Author: Nayna Jain nayna@linux.ibm.com - * - * Platform keystore for pseries LPAR(PLPKS). - */ - -#ifndef _PSERIES_PLPKS_H -#define _PSERIES_PLPKS_H - -#include <linux/types.h> -#include <linux/list.h> - -// Object policy flags from supported_policies -#define PLPKS_OSSECBOOTAUDIT PPC_BIT32(1) // OS secure boot must be audit/enforce -#define PLPKS_OSSECBOOTENFORCE PPC_BIT32(2) // OS secure boot must be enforce -#define PLPKS_PWSET PPC_BIT32(3) // No access without password set -#define PLPKS_WORLDREADABLE PPC_BIT32(4) // Readable without authentication -#define PLPKS_IMMUTABLE PPC_BIT32(5) // Once written, object cannot be removed -#define PLPKS_TRANSIENT PPC_BIT32(6) // Object does not persist through reboot -#define PLPKS_SIGNEDUPDATE PPC_BIT32(7) // Object can only be modified by signed updates -#define PLPKS_HVPROVISIONED PPC_BIT32(28) // Hypervisor has provisioned this object - -// Signature algorithm flags from signed_update_algorithms -#define PLPKS_ALG_RSA2048 PPC_BIT(0) -#define PLPKS_ALG_RSA4096 PPC_BIT(1) - -// Object label OS metadata flags -#define PLPKS_VAR_LINUX 0x02 -#define PLPKS_VAR_COMMON 0x04 - -// Flags for which consumer owns an object is owned by -#define PLPKS_FW_OWNER 0x1 -#define PLPKS_BOOTLOADER_OWNER 0x2 -#define PLPKS_OS_OWNER 0x3 - -// Flags for label metadata fields -#define PLPKS_LABEL_VERSION 0 -#define PLPKS_MAX_LABEL_ATTR_SIZE 16 -#define PLPKS_MAX_NAME_SIZE 239 -#define PLPKS_MAX_DATA_SIZE 4000 - -// Timeouts for PLPKS operations -#define PLPKS_MAX_TIMEOUT (5 * USEC_PER_SEC) -#define PLPKS_FLUSH_SLEEP 10000 // usec - -struct plpks_var { - char *component; - u8 *name; - u8 *data; - u32 policy; - u16 namelen; - u16 datalen; - u8 os; -}; - -struct plpks_var_name { - u8 *name; - u16 namelen; -}; - -struct plpks_var_name_list { - u32 varcount; - struct plpks_var_name varlist[]; -}; - -/** - * Writes the specified var and its data to PKS. - * Any caller of PKS driver should present a valid component type for - * their variable. - */ -int plpks_write_var(struct plpks_var var); - -/** - * Removes the specified var and its data from PKS. - */ -int plpks_remove_var(char *component, u8 varos, - struct plpks_var_name vname); - -/** - * Returns the data for the specified os variable. - */ -int plpks_read_os_var(struct plpks_var *var); - -/** - * Returns the data for the specified firmware variable. - */ -int plpks_read_fw_var(struct plpks_var *var); - -/** - * Returns the data for the specified bootloader variable. - */ -int plpks_read_bootloader_var(struct plpks_var *var); - -#endif diff --git a/arch/powerpc/xmon/ppc-dis.c b/arch/powerpc/xmon/ppc-dis.c index 75fa98221d48..af105e1bc3fc 100644 --- a/arch/powerpc/xmon/ppc-dis.c +++ b/arch/powerpc/xmon/ppc-dis.c @@ -122,32 +122,21 @@ int print_insn_powerpc (unsigned long insn, unsigned long memaddr) bool insn_is_short; ppc_cpu_t dialect;
- dialect = PPC_OPCODE_PPC | PPC_OPCODE_COMMON - | PPC_OPCODE_64 | PPC_OPCODE_POWER4 | PPC_OPCODE_ALTIVEC; + dialect = PPC_OPCODE_PPC | PPC_OPCODE_COMMON;
- if (cpu_has_feature(CPU_FTRS_POWER5)) - dialect |= PPC_OPCODE_POWER5; + if (IS_ENABLED(CONFIG_PPC64)) + dialect |= PPC_OPCODE_64 | PPC_OPCODE_POWER4 | PPC_OPCODE_CELL | + PPC_OPCODE_POWER5 | PPC_OPCODE_POWER6 | PPC_OPCODE_POWER7 | PPC_OPCODE_POWER8 | + PPC_OPCODE_POWER9;
- if (cpu_has_feature(CPU_FTRS_CELL)) - dialect |= (PPC_OPCODE_CELL | PPC_OPCODE_ALTIVEC); + if (cpu_has_feature(CPU_FTR_TM)) + dialect |= PPC_OPCODE_HTM;
- if (cpu_has_feature(CPU_FTRS_POWER6)) - dialect |= (PPC_OPCODE_POWER5 | PPC_OPCODE_POWER6 | PPC_OPCODE_ALTIVEC); + if (cpu_has_feature(CPU_FTR_ALTIVEC)) + dialect |= PPC_OPCODE_ALTIVEC | PPC_OPCODE_ALTIVEC2;
- if (cpu_has_feature(CPU_FTRS_POWER7)) - dialect |= (PPC_OPCODE_POWER5 | PPC_OPCODE_POWER6 | PPC_OPCODE_POWER7 - | PPC_OPCODE_ALTIVEC | PPC_OPCODE_VSX); - - if (cpu_has_feature(CPU_FTRS_POWER8)) - dialect |= (PPC_OPCODE_POWER5 | PPC_OPCODE_POWER6 | PPC_OPCODE_POWER7 - | PPC_OPCODE_POWER8 | PPC_OPCODE_HTM - | PPC_OPCODE_ALTIVEC | PPC_OPCODE_ALTIVEC2 | PPC_OPCODE_VSX); - - if (cpu_has_feature(CPU_FTRS_POWER9)) - dialect |= (PPC_OPCODE_POWER5 | PPC_OPCODE_POWER6 | PPC_OPCODE_POWER7 - | PPC_OPCODE_POWER8 | PPC_OPCODE_POWER9 | PPC_OPCODE_HTM - | PPC_OPCODE_ALTIVEC | PPC_OPCODE_ALTIVEC2 - | PPC_OPCODE_VSX | PPC_OPCODE_VSX3); + if (cpu_has_feature(CPU_FTR_VSX)) + dialect |= PPC_OPCODE_VSX | PPC_OPCODE_VSX3;
/* Get the major opcode of the insn. */ opcode = NULL; diff --git a/arch/s390/kernel/uv.c b/arch/s390/kernel/uv.c index 5caa0ed2b594..1ae7a0403804 100644 --- a/arch/s390/kernel/uv.c +++ b/arch/s390/kernel/uv.c @@ -172,36 +172,36 @@ int uv_convert_owned_from_secure(unsigned long paddr) }
/* - * Calculate the expected ref_count for a page that would otherwise have no + * Calculate the expected ref_count for a folio that would otherwise have no * further pins. This was cribbed from similar functions in other places in * the kernel, but with some slight modifications. We know that a secure - * page can not be a huge page for example. + * folio can not be a large folio, for example. */ -static int expected_page_refs(struct page *page) +static int expected_folio_refs(struct folio *folio) { int res;
- res = page_mapcount(page); - if (PageSwapCache(page)) { + res = folio_mapcount(folio); + if (folio_test_swapcache(folio)) { res++; - } else if (page_mapping(page)) { + } else if (folio_mapping(folio)) { res++; - if (page_has_private(page)) + if (folio->private) res++; } return res; }
-static int make_page_secure(struct page *page, struct uv_cb_header *uvcb) +static int make_folio_secure(struct folio *folio, struct uv_cb_header *uvcb) { int expected, cc = 0;
- if (PageWriteback(page)) + if (folio_test_writeback(folio)) return -EAGAIN; - expected = expected_page_refs(page); - if (!page_ref_freeze(page, expected)) + expected = expected_folio_refs(folio); + if (!folio_ref_freeze(folio, expected)) return -EBUSY; - set_bit(PG_arch_1, &page->flags); + set_bit(PG_arch_1, &folio->flags); /* * If the UVC does not succeed or fail immediately, we don't want to * loop for long, or we might get stall notifications. @@ -211,9 +211,9 @@ static int make_page_secure(struct page *page, struct uv_cb_header *uvcb) * -EAGAIN and we let the callers deal with it. */ cc = __uv_call(0, (u64)uvcb); - page_ref_unfreeze(page, expected); + folio_ref_unfreeze(folio, expected); /* - * Return -ENXIO if the page was not mapped, -EINVAL for other errors. + * Return -ENXIO if the folio was not mapped, -EINVAL for other errors. * If busy or partially completed, return -EAGAIN. */ if (cc == UVC_CC_OK) @@ -261,7 +261,7 @@ int gmap_make_secure(struct gmap *gmap, unsigned long gaddr, void *uvcb) bool local_drain = false; spinlock_t *ptelock; unsigned long uaddr; - struct page *page; + struct folio *folio; pte_t *ptep; int rc;
@@ -288,15 +288,26 @@ int gmap_make_secure(struct gmap *gmap, unsigned long gaddr, void *uvcb) rc = -ENXIO; ptep = get_locked_pte(gmap->mm, uaddr, &ptelock); if (pte_present(*ptep) && !(pte_val(*ptep) & _PAGE_INVALID) && pte_write(*ptep)) { - page = pte_page(*ptep); + folio = page_folio(pte_page(*ptep)); + rc = -EINVAL; + if (folio_test_large(folio)) + goto unlock; rc = -EAGAIN; - if (trylock_page(page)) { + if (folio_trylock(folio)) { if (should_export_before_import(uvcb, gmap->mm)) - uv_convert_from_secure(page_to_phys(page)); - rc = make_page_secure(page, uvcb); - unlock_page(page); + uv_convert_from_secure(PFN_PHYS(folio_pfn(folio))); + rc = make_folio_secure(folio, uvcb); + folio_unlock(folio); } + + /* + * Once we drop the PTL, the folio may get unmapped and + * freed immediately. We need a temporary reference. + */ + if (rc == -EAGAIN) + folio_get(folio); } +unlock: pte_unmap_unlock(ptep, ptelock); out: mmap_read_unlock(gmap->mm); @@ -306,10 +317,11 @@ int gmap_make_secure(struct gmap *gmap, unsigned long gaddr, void *uvcb) * If we are here because the UVC returned busy or partial * completion, this is just a useless check, but it is safe. */ - wait_on_page_writeback(page); + folio_wait_writeback(folio); + folio_put(folio); } else if (rc == -EBUSY) { /* - * If we have tried a local drain and the page refcount + * If we have tried a local drain and the folio refcount * still does not match our expected safe value, try with a * system wide drain. This is needed if the pagevecs holding * the page are on a different CPU. @@ -320,7 +332,7 @@ int gmap_make_secure(struct gmap *gmap, unsigned long gaddr, void *uvcb) return -EAGAIN; } /* - * We are here if the page refcount does not match the + * We are here if the folio refcount does not match the * expected safe value. The main culprits are usually * pagevecs. With lru_add_drain() we drain the pagevecs * on the local CPU so that hopefully the refcount will diff --git a/arch/s390/pci/pci_irq.c b/arch/s390/pci/pci_irq.c index 04c19ab93a32..393bcc2c3dc2 100644 --- a/arch/s390/pci/pci_irq.c +++ b/arch/s390/pci/pci_irq.c @@ -268,33 +268,20 @@ static void zpci_floating_irq_handler(struct airq_struct *airq, } }
-int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) +static int __alloc_airq(struct zpci_dev *zdev, int msi_vecs, + unsigned long *bit) { - struct zpci_dev *zdev = to_zpci(pdev); - unsigned int hwirq, msi_vecs, cpu; - unsigned long bit; - struct msi_desc *msi; - struct msi_msg msg; - int cpu_addr; - int rc, irq; - - zdev->aisb = -1UL; - zdev->msi_first_bit = -1U; - if (type == PCI_CAP_ID_MSI && nvec > 1) - return 1; - msi_vecs = min_t(unsigned int, nvec, zdev->max_msi); - if (irq_delivery == DIRECTED) { /* Allocate cpu vector bits */ - bit = airq_iv_alloc(zpci_ibv[0], msi_vecs); - if (bit == -1UL) + *bit = airq_iv_alloc(zpci_ibv[0], msi_vecs); + if (*bit == -1UL) return -EIO; } else { /* Allocate adapter summary indicator bit */ - bit = airq_iv_alloc_bit(zpci_sbv); - if (bit == -1UL) + *bit = airq_iv_alloc_bit(zpci_sbv); + if (*bit == -1UL) return -EIO; - zdev->aisb = bit; + zdev->aisb = *bit;
/* Create adapter interrupt vector */ zdev->aibv = airq_iv_create(msi_vecs, AIRQ_IV_DATA | AIRQ_IV_BITLOCK, NULL); @@ -302,27 +289,66 @@ int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) return -ENOMEM;
/* Wire up shortcut pointer */ - zpci_ibv[bit] = zdev->aibv; + zpci_ibv[*bit] = zdev->aibv; /* Each function has its own interrupt vector */ - bit = 0; + *bit = 0; } + return 0; +}
- /* Request MSI interrupts */ +int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) +{ + unsigned int hwirq, msi_vecs, irqs_per_msi, i, cpu; + struct zpci_dev *zdev = to_zpci(pdev); + struct msi_desc *msi; + struct msi_msg msg; + unsigned long bit; + int cpu_addr; + int rc, irq; + + zdev->aisb = -1UL; + zdev->msi_first_bit = -1U; + + msi_vecs = min_t(unsigned int, nvec, zdev->max_msi); + if (msi_vecs < nvec) { + pr_info("%s requested %d irqs, allocate system limit of %d", + pci_name(pdev), nvec, zdev->max_msi); + } + + rc = __alloc_airq(zdev, msi_vecs, &bit); + if (rc < 0) + return rc; + + /* + * Request MSI interrupts: + * When using MSI, nvec_used interrupt sources and their irq + * descriptors are controlled through one msi descriptor. + * Thus the outer loop over msi descriptors shall run only once, + * while two inner loops iterate over the interrupt vectors. + * When using MSI-X, each interrupt vector/irq descriptor + * is bound to exactly one msi descriptor (nvec_used is one). + * So the inner loops are executed once, while the outer iterates + * over the MSI-X descriptors. + */ hwirq = bit; msi_for_each_desc(msi, &pdev->dev, MSI_DESC_NOTASSOCIATED) { - rc = -EIO; if (hwirq - bit >= msi_vecs) break; - irq = __irq_alloc_descs(-1, 0, 1, 0, THIS_MODULE, - (irq_delivery == DIRECTED) ? - msi->affinity : NULL); + irqs_per_msi = min_t(unsigned int, msi_vecs, msi->nvec_used); + irq = __irq_alloc_descs(-1, 0, irqs_per_msi, 0, THIS_MODULE, + (irq_delivery == DIRECTED) ? + msi->affinity : NULL); if (irq < 0) return -ENOMEM; - rc = irq_set_msi_desc(irq, msi); - if (rc) - return rc; - irq_set_chip_and_handler(irq, &zpci_irq_chip, - handle_percpu_irq); + + for (i = 0; i < irqs_per_msi; i++) { + rc = irq_set_msi_desc_off(irq, i, msi); + if (rc) + return rc; + irq_set_chip_and_handler(irq + i, &zpci_irq_chip, + handle_percpu_irq); + } + msg.data = hwirq - bit; if (irq_delivery == DIRECTED) { if (msi->affinity) @@ -335,31 +361,35 @@ int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) msg.address_lo |= (cpu_addr << 8);
for_each_possible_cpu(cpu) { - airq_iv_set_data(zpci_ibv[cpu], hwirq, irq); + for (i = 0; i < irqs_per_msi; i++) + airq_iv_set_data(zpci_ibv[cpu], + hwirq + i, irq + i); } } else { msg.address_lo = zdev->msi_addr & 0xffffffff; - airq_iv_set_data(zdev->aibv, hwirq, irq); + for (i = 0; i < irqs_per_msi; i++) + airq_iv_set_data(zdev->aibv, hwirq + i, irq + i); } msg.address_hi = zdev->msi_addr >> 32; pci_write_msi_msg(irq, &msg); - hwirq++; + hwirq += irqs_per_msi; }
zdev->msi_first_bit = bit; - zdev->msi_nr_irqs = msi_vecs; + zdev->msi_nr_irqs = hwirq - bit;
rc = zpci_set_irq(zdev); if (rc) return rc;
- return (msi_vecs == nvec) ? 0 : msi_vecs; + return (zdev->msi_nr_irqs == nvec) ? 0 : zdev->msi_nr_irqs; }
void arch_teardown_msi_irqs(struct pci_dev *pdev) { struct zpci_dev *zdev = to_zpci(pdev); struct msi_desc *msi; + unsigned int i; int rc;
/* Disable interrupts */ @@ -369,8 +399,10 @@ void arch_teardown_msi_irqs(struct pci_dev *pdev)
/* Release MSI interrupts */ msi_for_each_desc(msi, &pdev->dev, MSI_DESC_ASSOCIATED) { - irq_set_msi_desc(msi->irq, NULL); - irq_free_desc(msi->irq); + for (i = 0; i < msi->nvec_used; i++) { + irq_set_msi_desc(msi->irq + i, NULL); + irq_free_desc(msi->irq + i); + } msi->msg.address_lo = 0; msi->msg.address_hi = 0; msi->msg.data = 0; diff --git a/arch/sparc/include/asm/oplib_64.h b/arch/sparc/include/asm/oplib_64.h index a67abebd4359..1b86d02a8455 100644 --- a/arch/sparc/include/asm/oplib_64.h +++ b/arch/sparc/include/asm/oplib_64.h @@ -247,6 +247,7 @@ void prom_sun4v_guest_soft_state(void); int prom_ihandle2path(int handle, char *buffer, int bufsize);
/* Client interface level routines. */ +void prom_cif_init(void *cif_handler); void p1275_cmd_direct(unsigned long *);
#endif /* !(__SPARC64_OPLIB_H) */ diff --git a/arch/sparc/prom/init_64.c b/arch/sparc/prom/init_64.c index 103aa9104318..f7b8a1a865b8 100644 --- a/arch/sparc/prom/init_64.c +++ b/arch/sparc/prom/init_64.c @@ -26,9 +26,6 @@ phandle prom_chosen_node; * routines in the prom library. * It gets passed the pointer to the PROM vector. */ - -extern void prom_cif_init(void *); - void __init prom_init(void *cif_handler) { phandle node; diff --git a/arch/sparc/prom/p1275.c b/arch/sparc/prom/p1275.c index 889aa602f8d8..51c3f984bbf7 100644 --- a/arch/sparc/prom/p1275.c +++ b/arch/sparc/prom/p1275.c @@ -49,7 +49,7 @@ void p1275_cmd_direct(unsigned long *args) local_irq_restore(flags); }
-void prom_cif_init(void *cif_handler, void *cif_stack) +void prom_cif_init(void *cif_handler) { p1275buf.prom_cif_handler = (void (*)(long *))cif_handler; } diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index 13a22a461305..1203f5078cb5 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -456,43 +456,31 @@ static int bulk_req_safe_read( return n; }
-/* Called without dev->lock held, and only in interrupt context. */ -static void ubd_handler(void) +static void ubd_end_request(struct io_thread_req *io_req) { - int n; - int count; - - while(1){ - n = bulk_req_safe_read( - thread_fd, - irq_req_buffer, - &irq_remainder, - &irq_remainder_size, - UBD_REQ_BUFFER_SIZE - ); - if (n < 0) { - if(n == -EAGAIN) - break; - printk(KERN_ERR "spurious interrupt in ubd_handler, " - "err = %d\n", -n); - return; - } - for (count = 0; count < n/sizeof(struct io_thread_req *); count++) { - struct io_thread_req *io_req = (*irq_req_buffer)[count]; - - if ((io_req->error == BLK_STS_NOTSUPP) && (req_op(io_req->req) == REQ_OP_DISCARD)) { - blk_queue_max_discard_sectors(io_req->req->q, 0); - blk_queue_max_write_zeroes_sectors(io_req->req->q, 0); - } - blk_mq_end_request(io_req->req, io_req->error); - kfree(io_req); - } + if (io_req->error == BLK_STS_NOTSUPP) { + if (req_op(io_req->req) == REQ_OP_DISCARD) + blk_queue_max_discard_sectors(io_req->req->q, 0); + else if (req_op(io_req->req) == REQ_OP_WRITE_ZEROES) + blk_queue_max_write_zeroes_sectors(io_req->req->q, 0); } + blk_mq_end_request(io_req->req, io_req->error); + kfree(io_req); }
static irqreturn_t ubd_intr(int irq, void *dev) { - ubd_handler(); + int len, i; + + while ((len = bulk_req_safe_read(thread_fd, irq_req_buffer, + &irq_remainder, &irq_remainder_size, + UBD_REQ_BUFFER_SIZE)) >= 0) { + for (i = 0; i < len / sizeof(struct io_thread_req *); i++) + ubd_end_request((*irq_req_buffer)[i]); + } + + if (len < 0 && len != -EAGAIN) + pr_err("spurious interrupt in %s, err = %d\n", __func__, len); return IRQ_HANDLED; }
diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c index 3e270da6b6f6..c8c4ef94c753 100644 --- a/arch/um/kernel/time.c +++ b/arch/um/kernel/time.c @@ -874,9 +874,9 @@ int setup_time_travel_start(char *str) return 1; }
-__setup("time-travel-start", setup_time_travel_start); +__setup("time-travel-start=", setup_time_travel_start); __uml_help(setup_time_travel_start, -"time-travel-start=<seconds>\n" +"time-travel-start=<nanoseconds>\n" "Configure the UML instance's wall clock to start at this value rather than\n" "the host's wall clock at the time of UML boot.\n"); #endif diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c index 24a403a70a02..850d21e6473e 100644 --- a/arch/um/os-Linux/signal.c +++ b/arch/um/os-Linux/signal.c @@ -8,6 +8,7 @@
#include <stdlib.h> #include <stdarg.h> +#include <stdbool.h> #include <errno.h> #include <signal.h> #include <string.h> @@ -65,9 +66,7 @@ static void sig_handler_common(int sig, struct siginfo *si, mcontext_t *mc)
int signals_enabled; #ifdef UML_CONFIG_UML_TIME_TRAVEL_SUPPORT -static int signals_blocked; -#else -#define signals_blocked 0 +static int signals_blocked, signals_blocked_pending; #endif static unsigned int signals_pending; static unsigned int signals_active = 0; @@ -76,14 +75,27 @@ void sig_handler(int sig, struct siginfo *si, mcontext_t *mc) { int enabled = signals_enabled;
- if ((signals_blocked || !enabled) && (sig == SIGIO)) { +#ifdef UML_CONFIG_UML_TIME_TRAVEL_SUPPORT + if ((signals_blocked || + __atomic_load_n(&signals_blocked_pending, __ATOMIC_SEQ_CST)) && + (sig == SIGIO)) { + /* increment so unblock will do another round */ + __atomic_add_fetch(&signals_blocked_pending, 1, + __ATOMIC_SEQ_CST); + return; + } +#endif + + if (!enabled && (sig == SIGIO)) { /* * In TT_MODE_EXTERNAL, need to still call time-travel - * handlers unless signals are also blocked for the - * external time message processing. This will mark - * signals_pending by itself (only if necessary.) + * handlers. This will mark signals_pending by itself + * (only if necessary.) + * Note we won't get here if signals are hard-blocked + * (which is handled above), in that case the hard- + * unblock will handle things. */ - if (!signals_blocked && time_travel_mode == TT_MODE_EXTERNAL) + if (time_travel_mode == TT_MODE_EXTERNAL) sigio_run_timetravel_handlers(); else signals_pending |= SIGIO_MASK; @@ -380,33 +392,99 @@ int um_set_signals_trace(int enable) #ifdef UML_CONFIG_UML_TIME_TRAVEL_SUPPORT void mark_sigio_pending(void) { + /* + * It would seem that this should be atomic so + * it isn't a read-modify-write with a signal + * that could happen in the middle, losing the + * value set by the signal. + * + * However, this function is only called when in + * time-travel=ext simulation mode, in which case + * the only signal ever pending is SIGIO, which + * is blocked while this can be called, and the + * timer signal (SIGALRM) cannot happen. + */ signals_pending |= SIGIO_MASK; }
void block_signals_hard(void) { - if (signals_blocked) - return; - signals_blocked = 1; + signals_blocked++; barrier(); }
void unblock_signals_hard(void) { + static bool unblocking; + if (!signals_blocked) + panic("unblocking signals while not blocked"); + + if (--signals_blocked) return; - /* Must be set to 0 before we check the pending bits etc. */ - signals_blocked = 0; + /* + * Must be set to 0 before we check pending so the + * SIGIO handler will run as normal unless we're still + * going to process signals_blocked_pending. + */ barrier();
- if (signals_pending && signals_enabled) { - /* this is a bit inefficient, but that's not really important */ - block_signals(); - unblock_signals(); - } else if (signals_pending & SIGIO_MASK) { - /* we need to run time-travel handlers even if not enabled */ - sigio_run_timetravel_handlers(); + /* + * Note that block_signals_hard()/unblock_signals_hard() can be called + * within the unblock_signals()/sigio_run_timetravel_handlers() below. + * This would still be prone to race conditions since it's actually a + * call _within_ e.g. vu_req_read_message(), where we observed this + * issue, which loops. Thus, if the inner call handles the recorded + * pending signals, we can get out of the inner call with the real + * signal hander no longer blocked, and still have a race. Thus don't + * handle unblocking in the inner call, if it happens, but only in + * the outermost call - 'unblocking' serves as an ownership for the + * signals_blocked_pending decrement. + */ + if (unblocking) + return; + unblocking = true; + + while (__atomic_load_n(&signals_blocked_pending, __ATOMIC_SEQ_CST)) { + if (signals_enabled) { + /* signals are enabled so we can touch this */ + signals_pending |= SIGIO_MASK; + /* + * this is a bit inefficient, but that's + * not really important + */ + block_signals(); + unblock_signals(); + } else { + /* + * we need to run time-travel handlers even + * if not enabled + */ + sigio_run_timetravel_handlers(); + } + + /* + * The decrement of signals_blocked_pending must be atomic so + * that the signal handler will either happen before or after + * the decrement, not during a read-modify-write: + * - If it happens before, it can increment it and we'll + * decrement it and do another round in the loop. + * - If it happens after it'll see 0 for both signals_blocked + * and signals_blocked_pending and thus run the handler as + * usual (subject to signals_enabled, but that's unrelated.) + * + * Note that a call to unblock_signals_hard() within the calls + * to unblock_signals() or sigio_run_timetravel_handlers() above + * will do nothing due to the 'unblocking' state, so this cannot + * underflow as the only one decrementing will be the outermost + * one. + */ + if (__atomic_sub_fetch(&signals_blocked_pending, 1, + __ATOMIC_SEQ_CST) < 0) + panic("signals_blocked_pending underflow"); } + + unblocking = false; } #endif
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c index 1394312b732a..2b2c9fd74ef9 100644 --- a/arch/x86/events/core.c +++ b/arch/x86/events/core.c @@ -2573,6 +2573,7 @@ static ssize_t set_attr_rdpmc(struct device *cdev, struct device_attribute *attr, const char *buf, size_t count) { + static DEFINE_MUTEX(rdpmc_mutex); unsigned long val; ssize_t ret;
@@ -2586,6 +2587,8 @@ static ssize_t set_attr_rdpmc(struct device *cdev, if (x86_pmu.attr_rdpmc_broken) return -ENOTSUPP;
+ guard(mutex)(&rdpmc_mutex); + if (val != x86_pmu.attr_rdpmc) { /* * Changing into or out of never available or always available, diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c index 551741e79e03..8175bff77efa 100644 --- a/arch/x86/events/intel/cstate.c +++ b/arch/x86/events/intel/cstate.c @@ -80,7 +80,7 @@ * MSR_PKG_C7_RESIDENCY: Package C7 Residency Counter. * perf code: 0x03 * Available model: NHM,WSM,SNB,IVB,HSW,BDW,SKL,CNL, - * KBL,CML,ICL,TGL,RKL,ADL,RPL,MTL + * KBL,CML,ICL,TGL,RKL * Scope: Package (physical package) * MSR_PKG_C8_RESIDENCY: Package C8 Residency Counter. * perf code: 0x04 @@ -89,8 +89,7 @@ * Scope: Package (physical package) * MSR_PKG_C9_RESIDENCY: Package C9 Residency Counter. * perf code: 0x05 - * Available model: HSW ULT,KBL,CNL,CML,ICL,TGL,RKL, - * ADL,RPL,MTL + * Available model: HSW ULT,KBL,CNL,CML,ICL,TGL,RKL * Scope: Package (physical package) * MSR_PKG_C10_RESIDENCY: Package C10 Residency Counter. * perf code: 0x06 @@ -584,9 +583,7 @@ static const struct cstate_model adl_cstates __initconst = { .pkg_events = BIT(PERF_CSTATE_PKG_C2_RES) | BIT(PERF_CSTATE_PKG_C3_RES) | BIT(PERF_CSTATE_PKG_C6_RES) | - BIT(PERF_CSTATE_PKG_C7_RES) | BIT(PERF_CSTATE_PKG_C8_RES) | - BIT(PERF_CSTATE_PKG_C9_RES) | BIT(PERF_CSTATE_PKG_C10_RES), };
diff --git a/arch/x86/events/intel/pt.c b/arch/x86/events/intel/pt.c index 42a55794004a..cc5c6a326496 100644 --- a/arch/x86/events/intel/pt.c +++ b/arch/x86/events/intel/pt.c @@ -877,7 +877,7 @@ static void pt_update_head(struct pt *pt) */ static void *pt_buffer_region(struct pt_buffer *buf) { - return phys_to_virt(TOPA_ENTRY(buf->cur, buf->cur_idx)->base << TOPA_SHIFT); + return phys_to_virt((phys_addr_t)TOPA_ENTRY(buf->cur, buf->cur_idx)->base << TOPA_SHIFT); }
/** @@ -989,7 +989,7 @@ pt_topa_entry_for_page(struct pt_buffer *buf, unsigned int pg) * order allocations, there shouldn't be many of these. */ list_for_each_entry(topa, &buf->tables, list) { - if (topa->offset + topa->size > pg << PAGE_SHIFT) + if (topa->offset + topa->size > (unsigned long)pg << PAGE_SHIFT) goto found; }
diff --git a/arch/x86/events/intel/pt.h b/arch/x86/events/intel/pt.h index 96906a62aacd..f5e46c04c145 100644 --- a/arch/x86/events/intel/pt.h +++ b/arch/x86/events/intel/pt.h @@ -33,8 +33,8 @@ struct topa_entry { u64 rsvd2 : 1; u64 size : 4; u64 rsvd3 : 2; - u64 base : 36; - u64 rsvd4 : 16; + u64 base : 40; + u64 rsvd4 : 12; };
/* TSC to Core Crystal Clock Ratio */ diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c index 9b5859812f4f..d081eb89ba12 100644 --- a/arch/x86/events/intel/uncore_snbep.c +++ b/arch/x86/events/intel/uncore_snbep.c @@ -459,6 +459,7 @@ #define SPR_RAW_EVENT_MASK_EXT 0xffffff
/* SPR CHA */ +#define SPR_CHA_EVENT_MASK_EXT 0xffffffff #define SPR_CHA_PMON_CTL_TID_EN (1 << 16) #define SPR_CHA_PMON_EVENT_MASK (SNBEP_PMON_RAW_EVENT_MASK | \ SPR_CHA_PMON_CTL_TID_EN) @@ -475,6 +476,7 @@ DEFINE_UNCORE_FORMAT_ATTR(umask_ext, umask, "config:8-15,32-43,45-55"); DEFINE_UNCORE_FORMAT_ATTR(umask_ext2, umask, "config:8-15,32-57"); DEFINE_UNCORE_FORMAT_ATTR(umask_ext3, umask, "config:8-15,32-39"); DEFINE_UNCORE_FORMAT_ATTR(umask_ext4, umask, "config:8-15,32-55"); +DEFINE_UNCORE_FORMAT_ATTR(umask_ext5, umask, "config:8-15,32-63"); DEFINE_UNCORE_FORMAT_ATTR(qor, qor, "config:16"); DEFINE_UNCORE_FORMAT_ATTR(edge, edge, "config:18"); DEFINE_UNCORE_FORMAT_ATTR(tid_en, tid_en, "config:19"); @@ -5648,7 +5650,7 @@ static struct intel_uncore_ops spr_uncore_chabox_ops = {
static struct attribute *spr_uncore_cha_formats_attr[] = { &format_attr_event.attr, - &format_attr_umask_ext4.attr, + &format_attr_umask_ext5.attr, &format_attr_tid_en2.attr, &format_attr_edge.attr, &format_attr_inv.attr, @@ -5684,7 +5686,7 @@ ATTRIBUTE_GROUPS(uncore_alias); static struct intel_uncore_type spr_uncore_chabox = { .name = "cha", .event_mask = SPR_CHA_PMON_EVENT_MASK, - .event_mask_ext = SPR_RAW_EVENT_MASK_EXT, + .event_mask_ext = SPR_CHA_EVENT_MASK_EXT, .num_shared_regs = 1, .constraints = skx_uncore_chabox_constraints, .ops = &spr_uncore_chabox_ops, diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 887a171488ea..9de3db4a32f8 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1651,7 +1651,7 @@ struct kvm_x86_nested_ops { bool (*is_exception_vmexit)(struct kvm_vcpu *vcpu, u8 vector, u32 error_code); int (*check_events)(struct kvm_vcpu *vcpu); - bool (*has_events)(struct kvm_vcpu *vcpu); + bool (*has_events)(struct kvm_vcpu *vcpu, bool for_injection); void (*triple_fault)(struct kvm_vcpu *vcpu); int (*get_state)(struct kvm_vcpu *vcpu, struct kvm_nested_state __user *user_kvm_nested_state, diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c index 5cd51f25f446..c77297fa2dad 100644 --- a/arch/x86/kernel/devicetree.c +++ b/arch/x86/kernel/devicetree.c @@ -87,7 +87,7 @@ static int x86_of_pci_irq_enable(struct pci_dev *dev)
ret = pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin); if (ret) - return ret; + return pcibios_err_to_errno(ret); if (!pin) return 0;
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index 9d683b6067c7..2283f485a81f 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -3934,7 +3934,7 @@ static bool nested_vmx_preemption_timer_pending(struct kvm_vcpu *vcpu) to_vmx(vcpu)->nested.preemption_timer_expired; }
-static bool vmx_has_nested_events(struct kvm_vcpu *vcpu) +static bool vmx_has_nested_events(struct kvm_vcpu *vcpu, bool for_injection) { return nested_vmx_preemption_timer_pending(vcpu) || to_vmx(vcpu)->nested.mtf_pending; diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 10aff2c9a4e4..87abf4eebf8a 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -4980,14 +4980,19 @@ static int vmx_nmi_allowed(struct kvm_vcpu *vcpu, bool for_injection) return !vmx_nmi_blocked(vcpu); }
+bool __vmx_interrupt_blocked(struct kvm_vcpu *vcpu) +{ + return !(vmx_get_rflags(vcpu) & X86_EFLAGS_IF) || + (vmcs_read32(GUEST_INTERRUPTIBILITY_INFO) & + (GUEST_INTR_STATE_STI | GUEST_INTR_STATE_MOV_SS)); +} + bool vmx_interrupt_blocked(struct kvm_vcpu *vcpu) { if (is_guest_mode(vcpu) && nested_exit_on_intr(vcpu)) return false;
- return !(vmx_get_rflags(vcpu) & X86_EFLAGS_IF) || - (vmcs_read32(GUEST_INTERRUPTIBILITY_INFO) & - (GUEST_INTR_STATE_STI | GUEST_INTR_STATE_MOV_SS)); + return __vmx_interrupt_blocked(vcpu); }
static int vmx_interrupt_allowed(struct kvm_vcpu *vcpu, bool for_injection) diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h index e2b04f4c0fef..9e0bb98b116d 100644 --- a/arch/x86/kvm/vmx/vmx.h +++ b/arch/x86/kvm/vmx/vmx.h @@ -413,6 +413,7 @@ u64 construct_eptp(struct kvm_vcpu *vcpu, hpa_t root_hpa, int root_level); bool vmx_guest_inject_ac(struct kvm_vcpu *vcpu); void vmx_update_exception_bitmap(struct kvm_vcpu *vcpu); bool vmx_nmi_blocked(struct kvm_vcpu *vcpu); +bool __vmx_interrupt_blocked(struct kvm_vcpu *vcpu); bool vmx_interrupt_blocked(struct kvm_vcpu *vcpu); bool vmx_get_nmi_mask(struct kvm_vcpu *vcpu); void vmx_set_nmi_mask(struct kvm_vcpu *vcpu, bool masked); diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 53d83b37db8c..658a88483d8b 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -10131,7 +10131,7 @@ static int kvm_check_and_inject_events(struct kvm_vcpu *vcpu,
if (is_guest_mode(vcpu) && kvm_x86_ops.nested_ops->has_events && - kvm_x86_ops.nested_ops->has_events(vcpu)) + kvm_x86_ops.nested_ops->has_events(vcpu, true)) *req_immediate_exit = true;
/* @@ -13013,7 +13013,7 @@ static inline bool kvm_vcpu_has_events(struct kvm_vcpu *vcpu)
if (is_guest_mode(vcpu) && kvm_x86_ops.nested_ops->has_events && - kvm_x86_ops.nested_ops->has_events(vcpu)) + kvm_x86_ops.nested_ops->has_events(vcpu, false)) return true;
if (kvm_xen_has_pending_events(vcpu)) diff --git a/arch/x86/pci/intel_mid_pci.c b/arch/x86/pci/intel_mid_pci.c index 8edd62206604..722a33be08a1 100644 --- a/arch/x86/pci/intel_mid_pci.c +++ b/arch/x86/pci/intel_mid_pci.c @@ -233,9 +233,9 @@ static int intel_mid_pci_irq_enable(struct pci_dev *dev) return 0;
ret = pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &gsi); - if (ret < 0) { + if (ret) { dev_warn(&dev->dev, "Failed to read interrupt line: %d\n", ret); - return ret; + return pcibios_err_to_errno(ret); }
id = x86_match_cpu(intel_mid_cpu_ids); diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c index 5a4ecf0c2ac4..b4621cc95e1f 100644 --- a/arch/x86/pci/xen.c +++ b/arch/x86/pci/xen.c @@ -38,10 +38,10 @@ static int xen_pcifront_enable_irq(struct pci_dev *dev) u8 gsi;
rc = pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &gsi); - if (rc < 0) { + if (rc) { dev_warn(&dev->dev, "Xen PCI: failed to read interrupt line: %d\n", rc); - return rc; + return pcibios_err_to_errno(rc); } /* In PV DomU the Xen PCI backend puts the PIRQ in the interrupt line.*/ pirq = gsi; diff --git a/arch/x86/platform/intel/iosf_mbi.c b/arch/x86/platform/intel/iosf_mbi.c index fdd49d70b437..c81cea208c2c 100644 --- a/arch/x86/platform/intel/iosf_mbi.c +++ b/arch/x86/platform/intel/iosf_mbi.c @@ -62,7 +62,7 @@ static int iosf_mbi_pci_read_mdr(u32 mcrx, u32 mcr, u32 *mdr)
fail_read: dev_err(&mbi_pdev->dev, "PCI config access failed with %d\n", result); - return result; + return pcibios_err_to_errno(result); }
static int iosf_mbi_pci_write_mdr(u32 mcrx, u32 mcr, u32 mdr) @@ -91,7 +91,7 @@ static int iosf_mbi_pci_write_mdr(u32 mcrx, u32 mcr, u32 mdr)
fail_write: dev_err(&mbi_pdev->dev, "PCI config access failed with %d\n", result); - return result; + return pcibios_err_to_errno(result); }
int iosf_mbi_read(u8 port, u8 opcode, u32 offset, u32 *mdr) diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c index 58db86f7b384..a02cc5433889 100644 --- a/arch/x86/xen/p2m.c +++ b/arch/x86/xen/p2m.c @@ -736,7 +736,7 @@ int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops, * immediate unmapping. */ map_ops[i].status = GNTST_general_error; - unmap[0].host_addr = map_ops[i].host_addr, + unmap[0].host_addr = map_ops[i].host_addr; unmap[0].handle = map_ops[i].handle; map_ops[i].handle = INVALID_GRANT_HANDLE; if (map_ops[i].flags & GNTMAP_device_map) @@ -746,7 +746,7 @@ int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops,
if (kmap_ops) { kmap_ops[i].status = GNTST_general_error; - unmap[1].host_addr = kmap_ops[i].host_addr, + unmap[1].host_addr = kmap_ops[i].host_addr; unmap[1].handle = kmap_ops[i].handle; kmap_ops[i].handle = INVALID_GRANT_HANDLE; if (kmap_ops[i].flags & GNTMAP_device_map) diff --git a/block/bio-integrity.c b/block/bio-integrity.c index 4533eb491661..adbc00449a9c 100644 --- a/block/bio-integrity.c +++ b/block/bio-integrity.c @@ -199,8 +199,7 @@ bool bio_integrity_prep(struct bio *bio) unsigned long start, end; unsigned int len, nr_pages; unsigned int bytes, offset, i; - unsigned int intervals; - blk_status_t status; + gfp_t gfp = GFP_NOIO;
if (!bi) return true; @@ -223,13 +222,19 @@ bool bio_integrity_prep(struct bio *bio) if (!bi->profile->generate_fn || !(bi->flags & BLK_INTEGRITY_GENERATE)) return true; + + /* + * Zero the memory allocated to not leak uninitialized kernel + * memory to disk. For PI this only affects the app tag, but + * for non-integrity metadata it affects the entire metadata + * buffer. + */ + gfp |= __GFP_ZERO; } - intervals = bio_integrity_intervals(bi, bio_sectors(bio));
/* Allocate kernel buffer for protection data */ - len = intervals * bi->tuple_size; - buf = kmalloc(len, GFP_NOIO); - status = BLK_STS_RESOURCE; + len = bio_integrity_bytes(bi, bio_sectors(bio)); + buf = kmalloc(len, gfp); if (unlikely(buf == NULL)) { printk(KERN_ERR "could not allocate integrity buffer\n"); goto err_end_io; @@ -244,7 +249,6 @@ bool bio_integrity_prep(struct bio *bio) if (IS_ERR(bip)) { printk(KERN_ERR "could not allocate data integrity bioset\n"); kfree(buf); - status = BLK_STS_RESOURCE; goto err_end_io; }
@@ -272,7 +276,6 @@ bool bio_integrity_prep(struct bio *bio)
if (ret == 0) { printk(KERN_ERR "could not attach integrity payload\n"); - status = BLK_STS_RESOURCE; goto err_end_io; }
@@ -294,7 +297,7 @@ bool bio_integrity_prep(struct bio *bio) return true;
err_end_io: - bio->bi_status = status; + bio->bi_status = BLK_STS_RESOURCE; bio_endio(bio); return false;
diff --git a/drivers/android/binder.c b/drivers/android/binder.c index 46111f8c12e6..e0ef648df265 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -569,9 +569,7 @@ static bool binder_has_work(struct binder_thread *thread, bool do_proc_work) static bool binder_available_for_proc_work_ilocked(struct binder_thread *thread) { return !thread->transaction_stack && - binder_worklist_empty_ilocked(&thread->todo) && - (thread->looper & (BINDER_LOOPER_STATE_ENTERED | - BINDER_LOOPER_STATE_REGISTERED)); + binder_worklist_empty_ilocked(&thread->todo); }
static void binder_wakeup_poll_threads_ilocked(struct binder_proc *proc, diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 65fde5717928..c8970453b4d9 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -900,11 +900,8 @@ static void ata_gen_passthru_sense(struct ata_queued_cmd *qc) &sense_key, &asc, &ascq, verbose); ata_scsi_set_sense(qc->dev, cmd, sense_key, asc, ascq); } else { - /* - * ATA PASS-THROUGH INFORMATION AVAILABLE - * Always in descriptor format sense. - */ - scsi_build_sense(cmd, 1, RECOVERED_ERROR, 0, 0x1D); + /* ATA PASS-THROUGH INFORMATION AVAILABLE */ + ata_scsi_set_sense(qc->dev, cmd, RECOVERED_ERROR, 0, 0x1D); }
if ((cmd->sense_buffer[0] & 0x7f) >= 0x72) { diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c index 02425991c159..57b4efff344e 100644 --- a/drivers/auxdisplay/ht16k33.c +++ b/drivers/auxdisplay/ht16k33.c @@ -507,6 +507,7 @@ static int ht16k33_led_probe(struct device *dev, struct led_classdev *led, led->max_brightness = MAX_BRIGHTNESS;
err = devm_led_classdev_register_ext(dev, led, &init_data); + fwnode_handle_put(init_data.fwnode); if (err) dev_err(dev, "Failed to register LED\n");
diff --git a/drivers/base/devres.c b/drivers/base/devres.c index 4ab2b50ee38f..f9add2ecdc55 100644 --- a/drivers/base/devres.c +++ b/drivers/base/devres.c @@ -892,9 +892,12 @@ void *devm_krealloc(struct device *dev, void *ptr, size_t new_size, gfp_t gfp) /* * Otherwise: allocate new, larger chunk. We need to allocate before * taking the lock as most probably the caller uses GFP_KERNEL. + * alloc_dr() will call check_dr_size() to reserve extra memory + * for struct devres automatically, so size @new_size user request + * is delivered to it directly as devm_kmalloc() does. */ new_dr = alloc_dr(devm_kmalloc_release, - total_new_size, gfp, dev_to_node(dev)); + new_size, gfp, dev_to_node(dev)); if (!new_dr) return NULL;
@@ -1218,7 +1221,11 @@ EXPORT_SYMBOL_GPL(__devm_alloc_percpu); */ void devm_free_percpu(struct device *dev, void __percpu *pdata) { - WARN_ON(devres_destroy(dev, devm_percpu_release, devm_percpu_match, + /* + * Use devres_release() to prevent memory leakage as + * devm_free_pages() does. + */ + WARN_ON(devres_release(dev, devm_percpu_release, devm_percpu_match, (__force void *)pdata)); } EXPORT_SYMBOL_GPL(devm_free_percpu); diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index f58ca9ce3503..4f8efc829a59 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -362,7 +362,7 @@ enum rbd_watch_state { enum rbd_lock_state { RBD_LOCK_STATE_UNLOCKED, RBD_LOCK_STATE_LOCKED, - RBD_LOCK_STATE_RELEASING, + RBD_LOCK_STATE_QUIESCING, };
/* WatchNotify::ClientId */ @@ -422,7 +422,7 @@ struct rbd_device { struct list_head running_list; struct completion acquire_wait; int acquire_err; - struct completion releasing_wait; + struct completion quiescing_wait;
spinlock_t object_map_lock; u8 *object_map; @@ -525,7 +525,7 @@ static bool __rbd_is_lock_owner(struct rbd_device *rbd_dev) lockdep_assert_held(&rbd_dev->lock_rwsem);
return rbd_dev->lock_state == RBD_LOCK_STATE_LOCKED || - rbd_dev->lock_state == RBD_LOCK_STATE_RELEASING; + rbd_dev->lock_state == RBD_LOCK_STATE_QUIESCING; }
static bool rbd_is_lock_owner(struct rbd_device *rbd_dev) @@ -3458,13 +3458,14 @@ static void rbd_lock_del_request(struct rbd_img_request *img_req) lockdep_assert_held(&rbd_dev->lock_rwsem); spin_lock(&rbd_dev->lock_lists_lock); if (!list_empty(&img_req->lock_item)) { + rbd_assert(!list_empty(&rbd_dev->running_list)); list_del_init(&img_req->lock_item); - need_wakeup = (rbd_dev->lock_state == RBD_LOCK_STATE_RELEASING && + need_wakeup = (rbd_dev->lock_state == RBD_LOCK_STATE_QUIESCING && list_empty(&rbd_dev->running_list)); } spin_unlock(&rbd_dev->lock_lists_lock); if (need_wakeup) - complete(&rbd_dev->releasing_wait); + complete(&rbd_dev->quiescing_wait); }
static int rbd_img_exclusive_lock(struct rbd_img_request *img_req) @@ -3477,11 +3478,6 @@ static int rbd_img_exclusive_lock(struct rbd_img_request *img_req) if (rbd_lock_add_request(img_req)) return 1;
- if (rbd_dev->opts->exclusive) { - WARN_ON(1); /* lock got released? */ - return -EROFS; - } - /* * Note the use of mod_delayed_work() in rbd_acquire_lock() * and cancel_delayed_work() in wake_lock_waiters(). @@ -4182,16 +4178,16 @@ static bool rbd_quiesce_lock(struct rbd_device *rbd_dev) /* * Ensure that all in-flight IO is flushed. */ - rbd_dev->lock_state = RBD_LOCK_STATE_RELEASING; - rbd_assert(!completion_done(&rbd_dev->releasing_wait)); + rbd_dev->lock_state = RBD_LOCK_STATE_QUIESCING; + rbd_assert(!completion_done(&rbd_dev->quiescing_wait)); if (list_empty(&rbd_dev->running_list)) return true;
up_write(&rbd_dev->lock_rwsem); - wait_for_completion(&rbd_dev->releasing_wait); + wait_for_completion(&rbd_dev->quiescing_wait);
down_write(&rbd_dev->lock_rwsem); - if (rbd_dev->lock_state != RBD_LOCK_STATE_RELEASING) + if (rbd_dev->lock_state != RBD_LOCK_STATE_QUIESCING) return false;
rbd_assert(list_empty(&rbd_dev->running_list)); @@ -4602,6 +4598,10 @@ static void rbd_reacquire_lock(struct rbd_device *rbd_dev) rbd_warn(rbd_dev, "failed to update lock cookie: %d", ret);
+ if (rbd_dev->opts->exclusive) + rbd_warn(rbd_dev, + "temporarily releasing lock on exclusive mapping"); + /* * Lock cookie cannot be updated on older OSDs, so do * a manual release and queue an acquire. @@ -5383,7 +5383,7 @@ static struct rbd_device *__rbd_dev_create(struct rbd_spec *spec) INIT_LIST_HEAD(&rbd_dev->acquiring_list); INIT_LIST_HEAD(&rbd_dev->running_list); init_completion(&rbd_dev->acquire_wait); - init_completion(&rbd_dev->releasing_wait); + init_completion(&rbd_dev->quiescing_wait);
spin_lock_init(&rbd_dev->object_map_lock);
@@ -6589,11 +6589,6 @@ static int rbd_add_acquire_lock(struct rbd_device *rbd_dev) if (ret) return ret;
- /* - * The lock may have been released by now, unless automatic lock - * transitions are disabled. - */ - rbd_assert(!rbd_dev->opts->exclusive || rbd_is_lock_owner(rbd_dev)); return 0; }
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 6a772b955d69..2d8c405a27a6 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -545,6 +545,10 @@ static const struct usb_device_id blacklist_table[] = { BTUSB_WIDEBAND_SPEECH }, { USB_DEVICE(0x13d3, 0x3571), .driver_info = BTUSB_REALTEK | BTUSB_WIDEBAND_SPEECH }, + { USB_DEVICE(0x13d3, 0x3591), .driver_info = BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH }, + { USB_DEVICE(0x0489, 0xe125), .driver_info = BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH },
/* Realtek Bluetooth devices */ { USB_VENDOR_AND_INTERFACE_INFO(0x0bda, 0xe0, 0x01, 0x01), diff --git a/drivers/char/hw_random/amd-rng.c b/drivers/char/hw_random/amd-rng.c index 0555e3838bce..5229da114377 100644 --- a/drivers/char/hw_random/amd-rng.c +++ b/drivers/char/hw_random/amd-rng.c @@ -142,8 +142,10 @@ static int __init amd_rng_mod_init(void)
found: err = pci_read_config_dword(pdev, 0x58, &pmbase); - if (err) + if (err) { + err = pcibios_err_to_errno(err); goto put_dev; + }
pmbase &= 0x0000FF00; if (pmbase == 0) { diff --git a/drivers/char/tpm/eventlog/common.c b/drivers/char/tpm/eventlog/common.c index 8512ec76d526..4a6186f9f889 100644 --- a/drivers/char/tpm/eventlog/common.c +++ b/drivers/char/tpm/eventlog/common.c @@ -47,6 +47,8 @@ static int tpm_bios_measurements_open(struct inode *inode, if (!err) { seq = file->private_data; seq->private = chip; + } else { + put_device(&chip->dev); }
return err; diff --git a/drivers/clk/clk-en7523.c b/drivers/clk/clk-en7523.c index 29f0126cbd05..d22fae24a3da 100644 --- a/drivers/clk/clk-en7523.c +++ b/drivers/clk/clk-en7523.c @@ -41,6 +41,7 @@ struct en_clk_desc { u8 div_shift; u16 div_val0; u8 div_step; + u8 div_offset; };
struct en_clk_gate { @@ -68,6 +69,7 @@ static const struct en_clk_desc en7523_base_clks[] = { .div_bits = 3, .div_shift = 0, .div_step = 1, + .div_offset = 1, }, { .id = EN7523_CLK_EMI, .name = "emi", @@ -81,6 +83,7 @@ static const struct en_clk_desc en7523_base_clks[] = { .div_bits = 3, .div_shift = 0, .div_step = 1, + .div_offset = 1, }, { .id = EN7523_CLK_BUS, .name = "bus", @@ -94,6 +97,7 @@ static const struct en_clk_desc en7523_base_clks[] = { .div_bits = 3, .div_shift = 0, .div_step = 1, + .div_offset = 1, }, { .id = EN7523_CLK_SLIC, .name = "slic", @@ -134,13 +138,14 @@ static const struct en_clk_desc en7523_base_clks[] = { .div_bits = 3, .div_shift = 0, .div_step = 1, + .div_offset = 1, }, { .id = EN7523_CLK_CRYPTO, .name = "crypto",
.base_reg = REG_CRYPTO_CLKSRC, .base_bits = 1, - .base_shift = 8, + .base_shift = 0, .base_values = emi_base, .n_base_values = ARRAY_SIZE(emi_base), } @@ -185,7 +190,7 @@ static u32 en7523_get_div(void __iomem *base, int i) if (!val && desc->div_val0) return desc->div_val0;
- return (val + 1) * desc->div_step; + return (val + desc->div_offset) * desc->div_step; }
static int en7523_pci_is_enabled(struct clk_hw *hw) diff --git a/drivers/clk/davinci/da8xx-cfgchip.c b/drivers/clk/davinci/da8xx-cfgchip.c index 4103d605e804..6faa4372ed65 100644 --- a/drivers/clk/davinci/da8xx-cfgchip.c +++ b/drivers/clk/davinci/da8xx-cfgchip.c @@ -505,7 +505,7 @@ da8xx_cfgchip_register_usb0_clk48(struct device *dev, const char * const parent_names[] = { "usb_refclkin", "pll0_auxclk" }; struct clk *fck_clk; struct da8xx_usb0_clk48 *usb0; - struct clk_init_data init; + struct clk_init_data init = {}; int ret;
fck_clk = devm_clk_get(dev, "fck"); @@ -579,7 +579,7 @@ da8xx_cfgchip_register_usb1_clk48(struct device *dev, { const char * const parent_names[] = { "usb0_clk48", "usb_refclkin" }; struct da8xx_usb1_clk48 *usb1; - struct clk_init_data init; + struct clk_init_data init = {}; int ret;
usb1 = devm_kzalloc(dev, sizeof(*usb1), GFP_KERNEL); diff --git a/drivers/clk/qcom/camcc-sc7280.c b/drivers/clk/qcom/camcc-sc7280.c index ec163ea769f5..932096a972bc 100644 --- a/drivers/clk/qcom/camcc-sc7280.c +++ b/drivers/clk/qcom/camcc-sc7280.c @@ -2260,6 +2260,7 @@ static struct gdsc cam_cc_bps_gdsc = { .name = "cam_cc_bps_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .parent = &cam_cc_titan_top_gdsc.pd, .flags = HW_CTRL | RETAIN_FF_ENABLE, };
@@ -2269,6 +2270,7 @@ static struct gdsc cam_cc_ife_0_gdsc = { .name = "cam_cc_ife_0_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .parent = &cam_cc_titan_top_gdsc.pd, .flags = RETAIN_FF_ENABLE, };
@@ -2278,6 +2280,7 @@ static struct gdsc cam_cc_ife_1_gdsc = { .name = "cam_cc_ife_1_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .parent = &cam_cc_titan_top_gdsc.pd, .flags = RETAIN_FF_ENABLE, };
@@ -2287,6 +2290,7 @@ static struct gdsc cam_cc_ife_2_gdsc = { .name = "cam_cc_ife_2_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .parent = &cam_cc_titan_top_gdsc.pd, .flags = RETAIN_FF_ENABLE, };
@@ -2296,6 +2300,7 @@ static struct gdsc cam_cc_ipe_0_gdsc = { .name = "cam_cc_ipe_0_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .parent = &cam_cc_titan_top_gdsc.pd, .flags = HW_CTRL | RETAIN_FF_ENABLE, };
diff --git a/drivers/clk/qcom/clk-branch.h b/drivers/clk/qcom/clk-branch.h index 17a58119165e..55b3a2c3afed 100644 --- a/drivers/clk/qcom/clk-branch.h +++ b/drivers/clk/qcom/clk-branch.h @@ -37,6 +37,32 @@ struct clk_branch { struct clk_regmap clkr; };
+/* Branch clock common bits for HLOS-owned clocks */ +#define CBCR_FORCE_MEM_CORE_ON BIT(14) +#define CBCR_FORCE_MEM_PERIPH_ON BIT(13) +#define CBCR_FORCE_MEM_PERIPH_OFF BIT(12) + +static inline void qcom_branch_set_force_mem_core(struct regmap *regmap, + struct clk_branch clk, bool on) +{ + regmap_update_bits(regmap, clk.halt_reg, CBCR_FORCE_MEM_CORE_ON, + on ? CBCR_FORCE_MEM_CORE_ON : 0); +} + +static inline void qcom_branch_set_force_periph_on(struct regmap *regmap, + struct clk_branch clk, bool on) +{ + regmap_update_bits(regmap, clk.halt_reg, CBCR_FORCE_MEM_PERIPH_ON, + on ? CBCR_FORCE_MEM_PERIPH_ON : 0); +} + +static inline void qcom_branch_set_force_periph_off(struct regmap *regmap, + struct clk_branch clk, bool on) +{ + regmap_update_bits(regmap, clk.halt_reg, CBCR_FORCE_MEM_PERIPH_OFF, + on ? CBCR_FORCE_MEM_PERIPH_OFF : 0); +} + extern const struct clk_ops clk_branch_ops; extern const struct clk_ops clk_branch2_ops; extern const struct clk_ops clk_branch_simple_ops; diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c index dc797bd137ca..e46bb60dcda4 100644 --- a/drivers/clk/qcom/clk-rcg2.c +++ b/drivers/clk/qcom/clk-rcg2.c @@ -1136,7 +1136,39 @@ clk_rcg2_shared_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) return clk_rcg2_recalc_rate(hw, parent_rate); }
+static int clk_rcg2_shared_init(struct clk_hw *hw) +{ + /* + * This does a few things: + * + * 1. Sets rcg->parked_cfg to reflect the value at probe so that the + * proper parent is reported from clk_rcg2_shared_get_parent(). + * + * 2. Clears the force enable bit of the RCG because we rely on child + * clks (branches) to turn the RCG on/off with a hardware feedback + * mechanism and only set the force enable bit in the RCG when we + * want to make sure the clk stays on for parent switches or + * parking. + * + * 3. Parks shared RCGs on the safe source at registration because we + * can't be certain that the parent clk will stay on during boot, + * especially if the parent is shared. If this RCG is enabled at + * boot, and the parent is turned off, the RCG will get stuck on. A + * GDSC can wedge if is turned on and the RCG is stuck on because + * the GDSC's controller will hang waiting for the clk status to + * toggle on when it never does. + * + * The safest option here is to "park" the RCG at init so that the clk + * can never get stuck on or off. This ensures the GDSC can't get + * wedged. + */ + clk_rcg2_shared_disable(hw); + + return 0; +} + const struct clk_ops clk_rcg2_shared_ops = { + .init = clk_rcg2_shared_init, .enable = clk_rcg2_shared_enable, .disable = clk_rcg2_shared_disable, .get_parent = clk_rcg2_shared_get_parent, diff --git a/drivers/clk/qcom/gcc-sc7280.c b/drivers/clk/qcom/gcc-sc7280.c index 46d41ebce2b0..2067e39840cb 100644 --- a/drivers/clk/qcom/gcc-sc7280.c +++ b/drivers/clk/qcom/gcc-sc7280.c @@ -3469,6 +3469,9 @@ static int gcc_sc7280_probe(struct platform_device *pdev) regmap_update_bits(regmap, 0x71004, BIT(0), BIT(0)); regmap_update_bits(regmap, 0x7100C, BIT(13), BIT(13));
+ /* FORCE_MEM_CORE_ON for ufs phy ice core clocks */ + qcom_branch_set_force_mem_core(regmap, gcc_ufs_phy_ice_core_clk, true); + ret = qcom_cc_register_rcg_dfs(regmap, gcc_dfs_clocks, ARRAY_SIZE(gcc_dfs_clocks)); if (ret) diff --git a/drivers/clk/qcom/gpucc-sm8350.c b/drivers/clk/qcom/gpucc-sm8350.c index 5367ce654ac9..cc9fcbc88465 100644 --- a/drivers/clk/qcom/gpucc-sm8350.c +++ b/drivers/clk/qcom/gpucc-sm8350.c @@ -2,6 +2,7 @@ /* * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved. * Copyright (c) 2022, Linaro Limited + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved. */
#include <linux/clk.h> @@ -147,7 +148,7 @@ static struct clk_rcg2 gpu_cc_gmu_clk_src = { .parent_data = gpu_cc_parent_data_0, .num_parents = ARRAY_SIZE(gpu_cc_parent_data_0), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_ops, + .ops = &clk_rcg2_shared_ops, }, };
@@ -169,7 +170,7 @@ static struct clk_rcg2 gpu_cc_hub_clk_src = { .parent_data = gpu_cc_parent_data_1, .num_parents = ARRAY_SIZE(gpu_cc_parent_data_1), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_ops, + .ops = &clk_rcg2_shared_ops, }, };
diff --git a/drivers/cpufreq/ti-cpufreq.c b/drivers/cpufreq/ti-cpufreq.c index 61ef653bcf56..15e2ef830350 100644 --- a/drivers/cpufreq/ti-cpufreq.c +++ b/drivers/cpufreq/ti-cpufreq.c @@ -381,7 +381,7 @@ static int ti_cpufreq_probe(struct platform_device *pdev)
ret = dev_pm_opp_set_config(opp_data->cpu_dev, &config); if (ret < 0) { - dev_err(opp_data->cpu_dev, "Failed to set OPP config\n"); + dev_err_probe(opp_data->cpu_dev, ret, "Failed to set OPP config\n"); goto fail_put_node; }
diff --git a/drivers/crypto/qat/qat_common/adf_cfg.c b/drivers/crypto/qat/qat_common/adf_cfg.c index 1931e5b37f2b..368d14d81503 100644 --- a/drivers/crypto/qat/qat_common/adf_cfg.c +++ b/drivers/crypto/qat/qat_common/adf_cfg.c @@ -276,17 +276,19 @@ int adf_cfg_add_key_value_param(struct adf_accel_dev *accel_dev, * 3. if the key exists with the same value, then return without doing * anything (the newly created key_val is freed). */ + down_write(&cfg->lock); if (!adf_cfg_key_val_get(accel_dev, section_name, key, temp_val)) { if (strncmp(temp_val, key_val->val, sizeof(temp_val))) { adf_cfg_keyval_remove(key, section); } else { kfree(key_val); - return 0; + goto out; } }
- down_write(&cfg->lock); adf_cfg_keyval_add(key_val, section); + +out: up_write(&cfg->lock); return 0; } diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c index 82e7acfda6ed..e323e1a5f20f 100644 --- a/drivers/dma/ti/k3-udma.c +++ b/drivers/dma/ti/k3-udma.c @@ -4423,7 +4423,9 @@ static int udma_get_mmrs(struct platform_device *pdev, struct udma_dev *ud) ud->rchan_cnt = UDMA_CAP2_RCHAN_CNT(cap2); break; case DMA_TYPE_BCDMA: - ud->bchan_cnt = BCDMA_CAP2_BCHAN_CNT(cap2); + ud->bchan_cnt = BCDMA_CAP2_BCHAN_CNT(cap2) + + BCDMA_CAP3_HBCHAN_CNT(cap3) + + BCDMA_CAP3_UBCHAN_CNT(cap3); ud->tchan_cnt = BCDMA_CAP2_TCHAN_CNT(cap2); ud->rchan_cnt = BCDMA_CAP2_RCHAN_CNT(cap2); ud->rflow_cnt = ud->rchan_cnt; diff --git a/drivers/edac/Makefile b/drivers/edac/Makefile index 2d1641a27a28..a98e1981df15 100644 --- a/drivers/edac/Makefile +++ b/drivers/edac/Makefile @@ -54,11 +54,13 @@ obj-$(CONFIG_EDAC_MPC85XX) += mpc85xx_edac_mod.o layerscape_edac_mod-y := fsl_ddr_edac.o layerscape_edac.o obj-$(CONFIG_EDAC_LAYERSCAPE) += layerscape_edac_mod.o
-skx_edac-y := skx_common.o skx_base.o -obj-$(CONFIG_EDAC_SKX) += skx_edac.o +skx_edac_common-y := skx_common.o
-i10nm_edac-y := skx_common.o i10nm_base.o -obj-$(CONFIG_EDAC_I10NM) += i10nm_edac.o +skx_edac-y := skx_base.o +obj-$(CONFIG_EDAC_SKX) += skx_edac.o skx_edac_common.o + +i10nm_edac-y := i10nm_base.o +obj-$(CONFIG_EDAC_I10NM) += i10nm_edac.o skx_edac_common.o
obj-$(CONFIG_EDAC_CELL) += cell_edac.o obj-$(CONFIG_EDAC_PPC4XX) += ppc4xx_edac.o diff --git a/drivers/edac/skx_common.c b/drivers/edac/skx_common.c index f0f8e98f6efb..e218909f9f9e 100644 --- a/drivers/edac/skx_common.c +++ b/drivers/edac/skx_common.c @@ -48,7 +48,7 @@ static u64 skx_tolm, skx_tohm; static LIST_HEAD(dev_edac_list); static bool skx_mem_cfg_2lm;
-int __init skx_adxl_get(void) +int skx_adxl_get(void) { const char * const *names; int i, j; @@ -110,12 +110,14 @@ int __init skx_adxl_get(void)
return -ENODEV; } +EXPORT_SYMBOL_GPL(skx_adxl_get);
-void __exit skx_adxl_put(void) +void skx_adxl_put(void) { kfree(adxl_values); kfree(adxl_msg); } +EXPORT_SYMBOL_GPL(skx_adxl_put);
static bool skx_adxl_decode(struct decoded_addr *res, bool error_in_1st_level_mem) { @@ -187,12 +189,14 @@ void skx_set_mem_cfg(bool mem_cfg_2lm) { skx_mem_cfg_2lm = mem_cfg_2lm; } +EXPORT_SYMBOL_GPL(skx_set_mem_cfg);
void skx_set_decode(skx_decode_f decode, skx_show_retry_log_f show_retry_log) { driver_decode = decode; skx_show_retry_rd_err_log = show_retry_log; } +EXPORT_SYMBOL_GPL(skx_set_decode);
int skx_get_src_id(struct skx_dev *d, int off, u8 *id) { @@ -206,6 +210,7 @@ int skx_get_src_id(struct skx_dev *d, int off, u8 *id) *id = GET_BITFIELD(reg, 12, 14); return 0; } +EXPORT_SYMBOL_GPL(skx_get_src_id);
int skx_get_node_id(struct skx_dev *d, u8 *id) { @@ -219,6 +224,7 @@ int skx_get_node_id(struct skx_dev *d, u8 *id) *id = GET_BITFIELD(reg, 0, 2); return 0; } +EXPORT_SYMBOL_GPL(skx_get_node_id);
static int get_width(u32 mtr) { @@ -284,6 +290,7 @@ int skx_get_all_bus_mappings(struct res_config *cfg, struct list_head **list) *list = &dev_edac_list; return ndev; } +EXPORT_SYMBOL_GPL(skx_get_all_bus_mappings);
int skx_get_hi_lo(unsigned int did, int off[], u64 *tolm, u64 *tohm) { @@ -323,6 +330,7 @@ int skx_get_hi_lo(unsigned int did, int off[], u64 *tolm, u64 *tohm) pci_dev_put(pdev); return -ENODEV; } +EXPORT_SYMBOL_GPL(skx_get_hi_lo);
static int skx_get_dimm_attr(u32 reg, int lobit, int hibit, int add, int minval, int maxval, const char *name) @@ -394,6 +402,7 @@ int skx_get_dimm_info(u32 mtr, u32 mcmtr, u32 amap, struct dimm_info *dimm,
return 1; } +EXPORT_SYMBOL_GPL(skx_get_dimm_info);
int skx_get_nvdimm_info(struct dimm_info *dimm, struct skx_imc *imc, int chan, int dimmno, const char *mod_str) @@ -442,6 +451,7 @@ int skx_get_nvdimm_info(struct dimm_info *dimm, struct skx_imc *imc,
return (size == 0 || size == ~0ull) ? 0 : 1; } +EXPORT_SYMBOL_GPL(skx_get_nvdimm_info);
int skx_register_mci(struct skx_imc *imc, struct pci_dev *pdev, const char *ctl_name, const char *mod_str, @@ -512,6 +522,7 @@ int skx_register_mci(struct skx_imc *imc, struct pci_dev *pdev, imc->mci = NULL; return rc; } +EXPORT_SYMBOL_GPL(skx_register_mci);
static void skx_unregister_mci(struct skx_imc *imc) { @@ -694,6 +705,7 @@ int skx_mce_check_error(struct notifier_block *nb, unsigned long val, mce->kflags |= MCE_HANDLED_EDAC; return NOTIFY_DONE; } +EXPORT_SYMBOL_GPL(skx_mce_check_error);
void skx_remove(void) { @@ -731,3 +743,8 @@ void skx_remove(void) kfree(d); } } +EXPORT_SYMBOL_GPL(skx_remove); + +MODULE_LICENSE("GPL v2"); +MODULE_AUTHOR("Tony Luck"); +MODULE_DESCRIPTION("MC Driver for Intel server processors"); diff --git a/drivers/edac/skx_common.h b/drivers/edac/skx_common.h index 0cbadd3d2cd3..c0c174c101d2 100644 --- a/drivers/edac/skx_common.h +++ b/drivers/edac/skx_common.h @@ -178,8 +178,8 @@ typedef int (*get_dimm_config_f)(struct mem_ctl_info *mci, typedef bool (*skx_decode_f)(struct decoded_addr *res); typedef void (*skx_show_retry_log_f)(struct decoded_addr *res, char *msg, int len, bool scrub_err);
-int __init skx_adxl_get(void); -void __exit skx_adxl_put(void); +int skx_adxl_get(void); +void skx_adxl_put(void); void skx_set_decode(skx_decode_f decode, skx_show_retry_log_f show_retry_log); void skx_set_mem_cfg(bool mem_cfg_2lm);
diff --git a/drivers/firmware/efi/libstub/x86-stub.c b/drivers/firmware/efi/libstub/x86-stub.c index f7eb389aeec0..b8246fc7f412 100644 --- a/drivers/firmware/efi/libstub/x86-stub.c +++ b/drivers/firmware/efi/libstub/x86-stub.c @@ -435,11 +435,12 @@ void __noreturn efi_stub_entry(efi_handle_t handle, efi_status_t __efiapi efi_pe_entry(efi_handle_t handle, efi_system_table_t *sys_table_arg) { - static struct boot_params boot_params __page_aligned_bss; - struct setup_header *hdr = &boot_params.hdr; efi_guid_t proto = LOADED_IMAGE_PROTOCOL_GUID; + struct boot_params *boot_params; + struct setup_header *hdr; int options_size = 0; efi_status_t status; + unsigned long alloc; char *cmdline_ptr;
if (efi_is_native()) @@ -457,6 +458,13 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle, efi_exit(handle, status); }
+ status = efi_allocate_pages(PARAM_SIZE, &alloc, ULONG_MAX); + if (status != EFI_SUCCESS) + efi_exit(handle, status); + + boot_params = memset((void *)alloc, 0x0, PARAM_SIZE); + hdr = &boot_params->hdr; + /* Assign the setup_header fields that the kernel actually cares about */ hdr->root_flags = 1; hdr->vid_mode = 0xffff; @@ -466,17 +474,16 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle,
/* Convert unicode cmdline to ascii */ cmdline_ptr = efi_convert_cmdline(image, &options_size); - if (!cmdline_ptr) - goto fail; + if (!cmdline_ptr) { + efi_free(PARAM_SIZE, alloc); + efi_exit(handle, EFI_OUT_OF_RESOURCES); + }
efi_set_u64_split((unsigned long)cmdline_ptr, &hdr->cmd_line_ptr, - &boot_params.ext_cmd_line_ptr); + &boot_params->ext_cmd_line_ptr);
- efi_stub_entry(handle, sys_table_arg, &boot_params); + efi_stub_entry(handle, sys_table_arg, boot_params); /* not reached */ - -fail: - efi_exit(handle, status); }
static void add_e820ext(struct boot_params *params, diff --git a/drivers/firmware/turris-mox-rwtm.c b/drivers/firmware/turris-mox-rwtm.c index c2d34dc8ba46..c3d49fcc5330 100644 --- a/drivers/firmware/turris-mox-rwtm.c +++ b/drivers/firmware/turris-mox-rwtm.c @@ -2,7 +2,7 @@ /* * Turris Mox rWTM firmware driver * - * Copyright (C) 2019 Marek Behún kabel@kernel.org + * Copyright (C) 2019, 2024 Marek Behún kabel@kernel.org */
#include <linux/armada-37xx-rwtm-mailbox.h> @@ -174,6 +174,9 @@ static void mox_rwtm_rx_callback(struct mbox_client *cl, void *data) struct mox_rwtm *rwtm = dev_get_drvdata(cl->dev); struct armada_37xx_rwtm_rx_msg *msg = data;
+ if (completion_done(&rwtm->cmd_done)) + return; + rwtm->reply = *msg; complete(&rwtm->cmd_done); } @@ -199,9 +202,8 @@ static int mox_get_board_info(struct mox_rwtm *rwtm) if (ret < 0) return ret;
- ret = wait_for_completion_timeout(&rwtm->cmd_done, HZ / 2); - if (ret < 0) - return ret; + if (!wait_for_completion_timeout(&rwtm->cmd_done, HZ / 2)) + return -ETIMEDOUT;
ret = mox_get_status(MBOX_CMD_BOARD_INFO, reply->retval); if (ret == -ENODATA) { @@ -235,9 +237,8 @@ static int mox_get_board_info(struct mox_rwtm *rwtm) if (ret < 0) return ret;
- ret = wait_for_completion_timeout(&rwtm->cmd_done, HZ / 2); - if (ret < 0) - return ret; + if (!wait_for_completion_timeout(&rwtm->cmd_done, HZ / 2)) + return -ETIMEDOUT;
ret = mox_get_status(MBOX_CMD_ECDSA_PUB_KEY, reply->retval); if (ret == -ENODATA) { @@ -274,9 +275,8 @@ static int check_get_random_support(struct mox_rwtm *rwtm) if (ret < 0) return ret;
- ret = wait_for_completion_timeout(&rwtm->cmd_done, HZ / 2); - if (ret < 0) - return ret; + if (!wait_for_completion_timeout(&rwtm->cmd_done, HZ / 2)) + return -ETIMEDOUT;
return mox_get_status(MBOX_CMD_GET_RANDOM, rwtm->reply.retval); } @@ -499,6 +499,7 @@ static int turris_mox_rwtm_probe(struct platform_device *pdev) platform_set_drvdata(pdev, rwtm);
mutex_init(&rwtm->busy); + init_completion(&rwtm->cmd_done);
rwtm->mbox_client.dev = dev; rwtm->mbox_client.rx_callback = mox_rwtm_rx_callback; @@ -512,8 +513,6 @@ static int turris_mox_rwtm_probe(struct platform_device *pdev) goto remove_files; }
- init_completion(&rwtm->cmd_done); - ret = mox_get_board_info(rwtm); if (ret < 0) dev_warn(dev, "Cannot read board information: %i\n", ret); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 157441dd0704..d4faa489bd5f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -5815,7 +5815,7 @@ int amdgpu_device_baco_exit(struct drm_device *dev) adev->nbio.funcs->enable_doorbell_interrupt) adev->nbio.funcs->enable_doorbell_interrupt(adev, true);
- if (amdgpu_passthrough(adev) && + if (amdgpu_passthrough(adev) && adev->nbio.funcs && adev->nbio.funcs->clear_doorbell_interrupt) adev->nbio.funcs->clear_doorbell_interrupt(adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c index ea0fb079f942..fd98d2508a22 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c @@ -583,7 +583,6 @@ void amdgpu_gmc_noretry_set(struct amdgpu_device *adev) struct amdgpu_gmc *gmc = &adev->gmc; uint32_t gc_ver = adev->ip_versions[GC_HWIP][0]; bool noretry_default = (gc_ver == IP_VERSION(9, 0, 1) || - gc_ver == IP_VERSION(9, 3, 0) || gc_ver == IP_VERSION(9, 4, 0) || gc_ver == IP_VERSION(9, 4, 1) || gc_ver == IP_VERSION(9, 4, 2) || diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c index c7af36370b0d..38f57455bc74 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c @@ -241,6 +241,14 @@ static void sdma_v5_2_ring_set_wptr(struct amdgpu_ring *ring) DRM_DEBUG("calling WDOORBELL64(0x%08x, 0x%016llx)\n", ring->doorbell_index, ring->wptr << 2); WDOORBELL64(ring->doorbell_index, ring->wptr << 2); + /* SDMA seems to miss doorbells sometimes when powergating kicks in. + * Updating the wptr directly will wake it. This is only safe because + * we disallow gfxoff in begin_use() and then allow it again in end_use(). + */ + WREG32(sdma_v5_2_get_reg_offset(adev, ring->me, mmSDMA0_GFX_RB_WPTR), + lower_32_bits(ring->wptr << 2)); + WREG32(sdma_v5_2_get_reg_offset(adev, ring->me, mmSDMA0_GFX_RB_WPTR_HI), + upper_32_bits(ring->wptr << 2)); } else { DRM_DEBUG("Not using doorbell -- " "mmSDMA%i_GFX_RB_WPTR == 0x%08x " @@ -1705,6 +1713,10 @@ static void sdma_v5_2_ring_begin_use(struct amdgpu_ring *ring) * but it shouldn't hurt for other parts since * this GFXOFF will be disallowed anyway when SDMA is * active, this just makes it explicit. + * sdma_v5_2_ring_set_wptr() takes advantage of this + * to update the wptr because sometimes SDMA seems to miss + * doorbells when entering PG. If you remove this, update + * sdma_v5_2_ring_set_wptr() as well! */ amdgpu_gfx_off_ctrl(adev, false); } diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c index a80e45300783..f4f3ca7aad60 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c @@ -154,7 +154,8 @@ const struct dc_plane_status *dc_plane_get_status( if (pipe_ctx->plane_state != plane_state) continue;
- pipe_ctx->plane_state->status.is_flip_pending = false; + if (pipe_ctx->plane_state) + pipe_ctx->plane_state->status.is_flip_pending = false;
break; } diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c index f3257cf4b06f..3aab1caed2ac 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c @@ -79,8 +79,8 @@ MODULE_FIRMWARE("amdgpu/smu_13_0_10.bin"); #define PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD_MASK 0x00000070L #define PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD__SHIFT 0x4 #define smnPCIE_LC_SPEED_CNTL 0x11140290 -#define PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK 0xC000 -#define PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT 0xE +#define PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK 0xE0 +#define PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT 0x5
static const int link_width[] = {0, 1, 2, 4, 8, 12, 16}; static const int link_speed[] = {25, 50, 80, 160}; diff --git a/drivers/gpu/drm/display/drm_dp_mst_topology.c b/drivers/gpu/drm/display/drm_dp_mst_topology.c index 72b2b171e533..805f8455b8d6 100644 --- a/drivers/gpu/drm/display/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/display/drm_dp_mst_topology.c @@ -2923,7 +2923,7 @@ static int drm_dp_send_link_address(struct drm_dp_mst_topology_mgr *mgr,
/* FIXME: Actually do some real error handling here */ ret = drm_dp_mst_wait_tx_reply(mstb, txmsg); - if (ret <= 0) { + if (ret < 0) { drm_err(mgr->dev, "Sending link address failed with %d\n", ret); goto out; } @@ -2975,7 +2975,7 @@ static int drm_dp_send_link_address(struct drm_dp_mst_topology_mgr *mgr, mutex_unlock(&mgr->lock);
out: - if (ret <= 0) + if (ret < 0) mstb->link_address_sent = false; kfree(txmsg); return ret < 0 ? ret : changed; diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index 5cf13e52f7c9..23d5058eca8d 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -355,9 +355,11 @@ static void *etnaviv_gem_vmap_impl(struct etnaviv_gem_object *obj)
static inline enum dma_data_direction etnaviv_op_to_dma_dir(u32 op) { - if (op & ETNA_PREP_READ) + op &= ETNA_PREP_READ | ETNA_PREP_WRITE; + + if (op == ETNA_PREP_READ) return DMA_FROM_DEVICE; - else if (op & ETNA_PREP_WRITE) + else if (op == ETNA_PREP_WRITE) return DMA_TO_DEVICE; else return DMA_BIDIRECTIONAL; diff --git a/drivers/gpu/drm/etnaviv/etnaviv_sched.c b/drivers/gpu/drm/etnaviv/etnaviv_sched.c index 72e2553fbc98..5d506767b8f2 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_sched.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_sched.c @@ -38,9 +38,6 @@ static enum drm_gpu_sched_stat etnaviv_sched_timedout_job(struct drm_sched_job u32 dma_addr; int change;
- /* block scheduler */ - drm_sched_stop(&gpu->sched, sched_job); - /* * If the GPU managed to complete this jobs fence, the timout is * spurious. Bail out. @@ -62,6 +59,9 @@ static enum drm_gpu_sched_stat etnaviv_sched_timedout_job(struct drm_sched_job goto out_no_timeout; }
+ /* block scheduler */ + drm_sched_stop(&gpu->sched, sched_job); + if(sched_job) drm_sched_increase_karma(sched_job);
@@ -75,8 +75,7 @@ static enum drm_gpu_sched_stat etnaviv_sched_timedout_job(struct drm_sched_job return DRM_GPU_SCHED_STAT_NOMINAL;
out_no_timeout: - /* restart scheduler after GPU is usable again */ - drm_sched_start(&gpu->sched, true); + list_add(&sched_job->list, &sched_job->sched->pending_list); return DRM_GPU_SCHED_STAT_NOMINAL; }
diff --git a/drivers/gpu/drm/gma500/cdv_intel_lvds.c b/drivers/gpu/drm/gma500/cdv_intel_lvds.c index be6efcaaa3b3..c9ad16960e82 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_lvds.c +++ b/drivers/gpu/drm/gma500/cdv_intel_lvds.c @@ -309,6 +309,9 @@ static int cdv_intel_lvds_get_modes(struct drm_connector *connector) if (mode_dev->panel_fixed_mode != NULL) { struct drm_display_mode *mode = drm_mode_duplicate(dev, mode_dev->panel_fixed_mode); + if (!mode) + return 0; + drm_mode_probed_add(connector, mode); return 1; } diff --git a/drivers/gpu/drm/gma500/psb_intel_lvds.c b/drivers/gpu/drm/gma500/psb_intel_lvds.c index 7ee6c8ce103b..9842de0dad3a 100644 --- a/drivers/gpu/drm/gma500/psb_intel_lvds.c +++ b/drivers/gpu/drm/gma500/psb_intel_lvds.c @@ -502,6 +502,9 @@ static int psb_intel_lvds_get_modes(struct drm_connector *connector) if (mode_dev->panel_fixed_mode != NULL) { struct drm_display_mode *mode = drm_mode_duplicate(dev, mode_dev->panel_fixed_mode); + if (!mode) + return 0; + drm_mode_probed_add(connector, mode); return 1; } diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index a27563bfd909..3f65d890b8a9 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -4089,6 +4089,8 @@ int intel_dp_retrain_link(struct intel_encoder *encoder, !intel_dp_mst_is_master_trans(crtc_state)) continue;
+ intel_dp->link_trained = false; + intel_dp_check_frl_training(intel_dp); intel_dp_pcon_dsc_configure(intel_dp, crtc_state); intel_dp_start_link_train(intel_dp, crtc_state); diff --git a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c index eae138b9f2df..321dbecba0f3 100644 --- a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c +++ b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c @@ -3313,11 +3313,7 @@ static void remove_from_engine(struct i915_request *rq)
static bool can_preempt(struct intel_engine_cs *engine) { - if (GRAPHICS_VER(engine->i915) > 8) - return true; - - /* GPGPU on bdw requires extra w/a; not implemented */ - return engine->class != RENDER_CLASS; + return GRAPHICS_VER(engine->i915) > 8; }
static void kick_execlists(const struct i915_request *rq, int prio) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 25639fbfd374..905275df0980 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -598,6 +598,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = { .data = (void *)MTK_DISP_OVL }, { .compatible = "mediatek,mt8192-disp-ovl", .data = (void *)MTK_DISP_OVL }, + { .compatible = "mediatek,mt8195-disp-ovl", + .data = (void *)MTK_DISP_OVL }, { .compatible = "mediatek,mt8183-disp-ovl-2l", .data = (void *)MTK_DISP_OVL_2L }, { .compatible = "mediatek,mt8192-disp-ovl-2l", diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c index c4a0203d17e3..30d361671aa9 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c @@ -157,6 +157,8 @@ static void mtk_plane_atomic_async_update(struct drm_plane *plane, plane->state->src_y = new_state->src_y; plane->state->src_h = new_state->src_h; plane->state->src_w = new_state->src_w; + plane->state->dst.x1 = new_state->dst.x1; + plane->state->dst.y1 = new_state->dst.y1;
mtk_plane_update_new_state(new_state, new_plane_state); swap(plane->state->fb, new_state->fb); diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index fbac39aa38cc..f0df41cf39a3 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -249,29 +249,20 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) if (ret) goto free_drm; ret = meson_canvas_alloc(priv->canvas, &priv->canvas_id_vd1_0); - if (ret) { - meson_canvas_free(priv->canvas, priv->canvas_id_osd1); - goto free_drm; - } + if (ret) + goto free_canvas_osd1; ret = meson_canvas_alloc(priv->canvas, &priv->canvas_id_vd1_1); - if (ret) { - meson_canvas_free(priv->canvas, priv->canvas_id_osd1); - meson_canvas_free(priv->canvas, priv->canvas_id_vd1_0); - goto free_drm; - } + if (ret) + goto free_canvas_vd1_0; ret = meson_canvas_alloc(priv->canvas, &priv->canvas_id_vd1_2); - if (ret) { - meson_canvas_free(priv->canvas, priv->canvas_id_osd1); - meson_canvas_free(priv->canvas, priv->canvas_id_vd1_0); - meson_canvas_free(priv->canvas, priv->canvas_id_vd1_1); - goto free_drm; - } + if (ret) + goto free_canvas_vd1_1;
priv->vsync_irq = platform_get_irq(pdev, 0);
ret = drm_vblank_init(drm, 1); if (ret) - goto free_drm; + goto free_canvas_vd1_2;
/* Assign limits per soc revision/package */ for (i = 0 ; i < ARRAY_SIZE(meson_drm_soc_attrs) ; ++i) { @@ -287,11 +278,11 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) */ ret = drm_aperture_remove_framebuffers(&meson_driver); if (ret) - goto free_drm; + goto free_canvas_vd1_2;
ret = drmm_mode_config_init(drm); if (ret) - goto free_drm; + goto free_canvas_vd1_2; drm->mode_config.max_width = 3840; drm->mode_config.max_height = 2160; drm->mode_config.funcs = &meson_mode_config_funcs; @@ -306,7 +297,7 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) if (priv->afbcd.ops) { ret = priv->afbcd.ops->init(priv); if (ret) - goto free_drm; + goto free_canvas_vd1_2; }
/* Encoder Initialization */ @@ -364,6 +355,14 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) exit_afbcd: if (priv->afbcd.ops) priv->afbcd.ops->exit(priv); +free_canvas_vd1_2: + meson_canvas_free(priv->canvas, priv->canvas_id_vd1_2); +free_canvas_vd1_1: + meson_canvas_free(priv->canvas, priv->canvas_id_vd1_1); +free_canvas_vd1_0: + meson_canvas_free(priv->canvas, priv->canvas_id_vd1_0); +free_canvas_osd1: + meson_canvas_free(priv->canvas, priv->canvas_id_osd1); free_drm: drm_dev_put(drm);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 3632f0768aa9..1bf41a82cd0f 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -1653,8 +1653,7 @@ void dpu_encoder_trigger_kickoff_pending(struct drm_encoder *drm_enc) phys = dpu_enc->phys_encs[i];
ctl = phys->hw_ctl; - if (ctl->ops.clear_pending_flush) - ctl->ops.clear_pending_flush(ctl); + ctl->ops.clear_pending_flush(ctl);
/* update only for command mode primary ctl */ if ((phys == dpu_enc->cur_master) && diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c index 42c7e378d504..05a09d86e183 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c @@ -548,8 +548,7 @@ static void dpu_encoder_phys_wb_disable(struct dpu_encoder_phys *phys_enc) }
/* reset h/w before final flush */ - if (phys_enc->hw_ctl->ops.clear_pending_flush) - phys_enc->hw_ctl->ops.clear_pending_flush(phys_enc->hw_ctl); + phys_enc->hw_ctl->ops.clear_pending_flush(phys_enc->hw_ctl);
/* * New CTL reset sequence from 5.0 MDP onwards. diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h index 96c012ec8467..ec5265771cdf 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h @@ -81,7 +81,8 @@ struct dpu_hw_ctl_ops {
/** * Clear the value of the cached pending_flush_mask - * No effect on hardware + * No effect on hardware. + * Required to be implemented. * @ctx : ctl path ctx pointer */ void (*clear_pending_flush)(struct dpu_hw_ctl *ctx); diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index cd9ca3690161..034ad810fd65 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -848,6 +848,7 @@ static void dsi_update_dsc_timing(struct msm_dsi_host *msm_host, bool is_cmd_mod u32 slice_per_intf, total_bytes_per_intf; u32 pkt_per_line; u32 eol_byte_num; + u32 bytes_per_pkt;
/* first calculate dsc parameters and then program * compress mode registers @@ -855,6 +856,7 @@ static void dsi_update_dsc_timing(struct msm_dsi_host *msm_host, bool is_cmd_mod slice_per_intf = DIV_ROUND_UP(hdisplay, dsc->slice_width);
total_bytes_per_intf = dsc->slice_chunk_size * slice_per_intf; + bytes_per_pkt = dsc->slice_chunk_size; /* * slice_per_pkt; */
eol_byte_num = total_bytes_per_intf % 3;
@@ -892,6 +894,7 @@ static void dsi_update_dsc_timing(struct msm_dsi_host *msm_host, bool is_cmd_mod dsi_write(msm_host, REG_DSI_COMMAND_COMPRESSION_MODE_CTRL, reg_ctrl); dsi_write(msm_host, REG_DSI_COMMAND_COMPRESSION_MODE_CTRL2, reg_ctrl2); } else { + reg |= DSI_VIDEO_COMPRESSION_MODE_CTRL_WC(bytes_per_pkt); dsi_write(msm_host, REG_DSI_VIDEO_COMPRESSION_MODE_CTRL, reg); } } diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c index 1c008bd9102f..820d8d29b62b 100644 --- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c +++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c @@ -1271,7 +1271,11 @@ static int boe_panel_prepare(struct drm_panel *panel) usleep_range(10000, 11000);
if (boe->desc->lp11_before_reset) { - mipi_dsi_dcs_nop(boe->dsi); + ret = mipi_dsi_dcs_nop(boe->dsi); + if (ret < 0) { + dev_err(&boe->dsi->dev, "Failed to send NOP: %d\n", ret); + goto poweroff; + } usleep_range(1000, 2000); } gpiod_set_value(boe->enable_gpio, 1); @@ -1292,13 +1296,13 @@ static int boe_panel_prepare(struct drm_panel *panel) return 0;
poweroff: + gpiod_set_value(boe->enable_gpio, 0); regulator_disable(boe->avee); poweroffavdd: regulator_disable(boe->avdd); poweroff1v8: usleep_range(5000, 7000); regulator_disable(boe->pp1800); - gpiod_set_value(boe->enable_gpio, 0);
return ret; } diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c index 919e6cc04982..3c0aa8b5e1ae 100644 --- a/drivers/gpu/drm/panfrost/panfrost_drv.c +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c @@ -704,3 +704,4 @@ module_platform_driver(panfrost_driver); MODULE_AUTHOR("Panfrost Project Developers"); MODULE_DESCRIPTION("Panfrost DRM Driver"); MODULE_LICENSE("GPL v2"); +MODULE_SOFTDEP("pre: governor_simpleondemand"); diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index f91a86225d5e..462a4d2ac0b9 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -236,6 +236,9 @@ static int qxl_add_mode(struct drm_connector *connector, return 0;
mode = drm_cvt_mode(dev, width, height, 60, false, false, false); + if (!mode) + return 0; + if (preferred) mode->type |= DRM_MODE_TYPE_PREFERRED; mode->hdisplay = width; diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c index a72642bb9cc6..80b8c8334284 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c @@ -1923,7 +1923,7 @@ static void vop2_setup_layer_mixer(struct vop2_video_port *vp) port_sel |= FIELD_PREP(RK3568_OVL_PORT_SET__PORT2_MUX, (vp2->nlayers + vp1->nlayers + vp0->nlayers - 1)); else - port_sel |= FIELD_PREP(RK3568_OVL_PORT_SET__PORT1_MUX, 8); + port_sel |= FIELD_PREP(RK3568_OVL_PORT_SET__PORT2_MUX, 8);
layer_sel = vop2_readl(vop2, RK3568_OVL_LAYER_SEL);
diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c index 6a6ebcc896b1..3ac674427675 100644 --- a/drivers/hwmon/adt7475.c +++ b/drivers/hwmon/adt7475.c @@ -1863,7 +1863,7 @@ static void adt7475_read_pwm(struct i2c_client *client, int index) data->pwm[CONTROL][index] &= ~0xE0; data->pwm[CONTROL][index] |= (7 << 5);
- i2c_smbus_write_byte_data(client, PWM_CONFIG_REG(index), + i2c_smbus_write_byte_data(client, PWM_REG(index), data->pwm[INPUT][index]);
i2c_smbus_write_byte_data(client, PWM_CONFIG_REG(index), diff --git a/drivers/hwmon/max6697.c b/drivers/hwmon/max6697.c index 2895cea54193..266baae94e3e 100644 --- a/drivers/hwmon/max6697.c +++ b/drivers/hwmon/max6697.c @@ -312,6 +312,7 @@ static ssize_t temp_store(struct device *dev, return ret;
mutex_lock(&data->update_lock); + temp = clamp_val(temp, -1000000, 1000000); /* prevent underflow */ temp = DIV_ROUND_CLOSEST(temp, 1000) + data->temp_offset; temp = clamp_val(temp, 0, data->type == max6581 ? 255 : 127); data->temp[nr][index] = temp; @@ -429,14 +430,14 @@ static SENSOR_DEVICE_ATTR_RO(temp6_max_alarm, alarm, 20); static SENSOR_DEVICE_ATTR_RO(temp7_max_alarm, alarm, 21); static SENSOR_DEVICE_ATTR_RO(temp8_max_alarm, alarm, 23);
-static SENSOR_DEVICE_ATTR_RO(temp1_crit_alarm, alarm, 14); +static SENSOR_DEVICE_ATTR_RO(temp1_crit_alarm, alarm, 15); static SENSOR_DEVICE_ATTR_RO(temp2_crit_alarm, alarm, 8); static SENSOR_DEVICE_ATTR_RO(temp3_crit_alarm, alarm, 9); static SENSOR_DEVICE_ATTR_RO(temp4_crit_alarm, alarm, 10); static SENSOR_DEVICE_ATTR_RO(temp5_crit_alarm, alarm, 11); static SENSOR_DEVICE_ATTR_RO(temp6_crit_alarm, alarm, 12); static SENSOR_DEVICE_ATTR_RO(temp7_crit_alarm, alarm, 13); -static SENSOR_DEVICE_ATTR_RO(temp8_crit_alarm, alarm, 15); +static SENSOR_DEVICE_ATTR_RO(temp8_crit_alarm, alarm, 14);
static SENSOR_DEVICE_ATTR_RO(temp2_fault, alarm, 1); static SENSOR_DEVICE_ATTR_RO(temp3_fault, alarm, 2); diff --git a/drivers/hwtracing/coresight/coresight-platform.c b/drivers/hwtracing/coresight/coresight-platform.c index 475899714104..3f82ae07a18e 100644 --- a/drivers/hwtracing/coresight/coresight-platform.c +++ b/drivers/hwtracing/coresight/coresight-platform.c @@ -323,8 +323,10 @@ static int of_get_coresight_platform_data(struct device *dev, continue;
ret = of_coresight_parse_endpoint(dev, ep, pdata); - if (ret) + if (ret) { + of_node_put(ep); return ret; + } }
return 0; diff --git a/drivers/iio/frequency/adrf6780.c b/drivers/iio/frequency/adrf6780.c index b4defb82f37e..3f46032c9275 100644 --- a/drivers/iio/frequency/adrf6780.c +++ b/drivers/iio/frequency/adrf6780.c @@ -9,7 +9,6 @@ #include <linux/bits.h> #include <linux/clk.h> #include <linux/clkdev.h> -#include <linux/clk-provider.h> #include <linux/delay.h> #include <linux/device.h> #include <linux/iio/iio.h> diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c index 4084d05a4510..c319664ca74b 100644 --- a/drivers/infiniband/core/cache.c +++ b/drivers/infiniband/core/cache.c @@ -794,7 +794,6 @@ static struct ib_gid_table *alloc_gid_table(int sz) static void release_gid_table(struct ib_device *device, struct ib_gid_table *table) { - bool leak = false; int i;
if (!table) @@ -803,15 +802,12 @@ static void release_gid_table(struct ib_device *device, for (i = 0; i < table->sz; i++) { if (is_gid_entry_free(table->data_vec[i])) continue; - if (kref_read(&table->data_vec[i]->kref) > 1) { - dev_err(&device->dev, - "GID entry ref leak for index %d ref=%u\n", i, - kref_read(&table->data_vec[i]->kref)); - leak = true; - } + + WARN_ONCE(true, + "GID entry ref leak for dev %s index %d ref=%u\n", + dev_name(&device->dev), i, + kref_read(&table->data_vec[i]->kref)); } - if (leak) - return;
mutex_destroy(&table->lock); kfree(table->data_vec); diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c index 453188db39d8..291ded20934c 100644 --- a/drivers/infiniband/core/device.c +++ b/drivers/infiniband/core/device.c @@ -2146,6 +2146,9 @@ int ib_device_set_netdev(struct ib_device *ib_dev, struct net_device *ndev, unsigned long flags; int ret;
+ if (!rdma_is_port_valid(ib_dev, port)) + return -EINVAL; + /* * Drivers wish to call this before ib_register_driver, so we have to * setup the port data early. @@ -2154,9 +2157,6 @@ int ib_device_set_netdev(struct ib_device *ib_dev, struct net_device *ndev, if (ret) return ret;
- if (!rdma_is_port_valid(ib_dev, port)) - return -EINVAL; - pdata = &ib_dev->port_data[port]; spin_lock_irqsave(&pdata->netdev_lock, flags); old_ndev = rcu_dereference_protected( diff --git a/drivers/infiniband/core/iwcm.c b/drivers/infiniband/core/iwcm.c index 2b47073c61a6..2d09d1be38f1 100644 --- a/drivers/infiniband/core/iwcm.c +++ b/drivers/infiniband/core/iwcm.c @@ -369,8 +369,10 @@ EXPORT_SYMBOL(iw_cm_disconnect); * * Clean up all resources associated with the connection and release * the initial reference taken by iw_create_cm_id. + * + * Returns true if and only if the last cm_id_priv reference has been dropped. */ -static void destroy_cm_id(struct iw_cm_id *cm_id) +static bool destroy_cm_id(struct iw_cm_id *cm_id) { struct iwcm_id_private *cm_id_priv; struct ib_qp *qp; @@ -440,7 +442,7 @@ static void destroy_cm_id(struct iw_cm_id *cm_id) iwpm_remove_mapping(&cm_id->local_addr, RDMA_NL_IWCM); }
- (void)iwcm_deref_id(cm_id_priv); + return iwcm_deref_id(cm_id_priv); }
/* @@ -451,7 +453,8 @@ static void destroy_cm_id(struct iw_cm_id *cm_id) */ void iw_destroy_cm_id(struct iw_cm_id *cm_id) { - destroy_cm_id(cm_id); + if (!destroy_cm_id(cm_id)) + flush_workqueue(iwcm_wq); } EXPORT_SYMBOL(iw_destroy_cm_id);
@@ -1035,7 +1038,7 @@ static void cm_work_handler(struct work_struct *_work) if (!test_bit(IWCM_F_DROP_EVENTS, &cm_id_priv->flags)) { ret = process_event(cm_id_priv, &levent); if (ret) - destroy_cm_id(&cm_id_priv->id); + WARN_ON_ONCE(destroy_cm_id(&cm_id_priv->id)); } else pr_debug("dropping event %d\n", levent.event); if (iwcm_deref_id(cm_id_priv)) diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 6ed0568747ea..4c34cb1cb786 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -2359,7 +2359,7 @@ static int bnxt_re_build_send_wqe(struct bnxt_re_qp *qp, break; case IB_WR_SEND_WITH_IMM: wqe->type = BNXT_QPLIB_SWQE_TYPE_SEND_WITH_IMM; - wqe->send.imm_data = wr->ex.imm_data; + wqe->send.imm_data = be32_to_cpu(wr->ex.imm_data); break; case IB_WR_SEND_WITH_INV: wqe->type = BNXT_QPLIB_SWQE_TYPE_SEND_WITH_INV; @@ -2389,7 +2389,7 @@ static int bnxt_re_build_rdma_wqe(const struct ib_send_wr *wr, break; case IB_WR_RDMA_WRITE_WITH_IMM: wqe->type = BNXT_QPLIB_SWQE_TYPE_RDMA_WRITE_WITH_IMM; - wqe->rdma.imm_data = wr->ex.imm_data; + wqe->rdma.imm_data = be32_to_cpu(wr->ex.imm_data); break; case IB_WR_RDMA_READ: wqe->type = BNXT_QPLIB_SWQE_TYPE_RDMA_READ; @@ -3340,7 +3340,7 @@ static void bnxt_re_process_res_shadow_qp_wc(struct bnxt_re_qp *gsi_sqp, wc->byte_len = orig_cqe->length; wc->qp = &gsi_qp->ib_qp;
- wc->ex.imm_data = orig_cqe->immdata; + wc->ex.imm_data = cpu_to_be32(le32_to_cpu(orig_cqe->immdata)); wc->src_qp = orig_cqe->src_qp; memcpy(wc->smac, orig_cqe->smac, ETH_ALEN); if (bnxt_re_is_vlan_pkt(orig_cqe, &vlan_id, &sl)) { @@ -3476,7 +3476,7 @@ int bnxt_re_poll_cq(struct ib_cq *ib_cq, int num_entries, struct ib_wc *wc) (unsigned long)(cqe->qp_handle), struct bnxt_re_qp, qplib_qp); wc->qp = &qp->ib_qp; - wc->ex.imm_data = cqe->immdata; + wc->ex.imm_data = cpu_to_be32(le32_to_cpu(cqe->immdata)); wc->src_qp = cqe->src_qp; memcpy(wc->smac, cqe->smac, ETH_ALEN); wc->port_num = 1; diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.h b/drivers/infiniband/hw/bnxt_re/qplib_fp.h index 49d89c080827..4f1a845f9be6 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_fp.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.h @@ -164,7 +164,7 @@ struct bnxt_qplib_swqe { /* Send, with imm, inval key */ struct { union { - __be32 imm_data; + u32 imm_data; u32 inv_key; }; u32 q_key; @@ -182,7 +182,7 @@ struct bnxt_qplib_swqe { /* RDMA write, with imm, read */ struct { union { - __be32 imm_data; + u32 imm_data; u32 inv_key; }; u64 remote_va; @@ -374,7 +374,7 @@ struct bnxt_qplib_cqe { u16 cfa_meta; u64 wr_id; union { - __be32 immdata; + __le32 immdata; u32 invrkey; }; u64 qp_handle; diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h index 8748b65c87ea..a2bdfa026c56 100644 --- a/drivers/infiniband/hw/hns/hns_roce_device.h +++ b/drivers/infiniband/hw/hns/hns_roce_device.h @@ -82,6 +82,7 @@ #define MR_TYPE_DMA 0x03
#define HNS_ROCE_FRMR_MAX_PA 512 +#define HNS_ROCE_FRMR_ALIGN_SIZE 128
#define PKEY_ID 0xffff #define NODE_DESC_SIZE 64 @@ -90,6 +91,8 @@ /* Configure to HW for PAGE_SIZE larger than 4KB */ #define PG_SHIFT_OFFSET (PAGE_SHIFT - 12)
+#define ATOMIC_WR_LEN 8 + #define HNS_ROCE_IDX_QUE_ENTRY_SZ 4 #define SRQ_DB_REG 0x230
@@ -180,6 +183,9 @@ enum { #define HNS_HW_PAGE_SHIFT 12 #define HNS_HW_PAGE_SIZE (1 << HNS_HW_PAGE_SHIFT)
+#define HNS_HW_MAX_PAGE_SHIFT 27 +#define HNS_HW_MAX_PAGE_SIZE (1 << HNS_HW_MAX_PAGE_SHIFT) + struct hns_roce_uar { u64 pfn; unsigned long index; diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index c931cce50d50..c4521ab66ee4 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -602,11 +602,16 @@ static inline int set_rc_wqe(struct hns_roce_qp *qp, (wr->send_flags & IB_SEND_SIGNALED) ? 1 : 0);
if (wr->opcode == IB_WR_ATOMIC_CMP_AND_SWP || - wr->opcode == IB_WR_ATOMIC_FETCH_AND_ADD) + wr->opcode == IB_WR_ATOMIC_FETCH_AND_ADD) { + if (msg_len != ATOMIC_WR_LEN) + return -EINVAL; set_atomic_seg(wr, rc_sq_wqe, valid_num_sge); - else if (wr->opcode != IB_WR_REG_MR) + } else if (wr->opcode != IB_WR_REG_MR) { ret = set_rwqe_data_seg(&qp->ibqp, wr, rc_sq_wqe, &curr_idx, valid_num_sge); + if (ret) + return ret; + }
/* * The pipeline can sequentially post all valid WQEs into WQ buffer, @@ -2569,14 +2574,16 @@ static int set_llm_cfg_to_hw(struct hns_roce_dev *hr_dev, static struct hns_roce_link_table * alloc_link_table_buf(struct hns_roce_dev *hr_dev) { + u16 total_sl = hr_dev->caps.sl_num * hr_dev->func_num; struct hns_roce_v2_priv *priv = hr_dev->priv; struct hns_roce_link_table *link_tbl; u32 pg_shift, size, min_size;
link_tbl = &priv->ext_llm; pg_shift = hr_dev->caps.llm_buf_pg_sz + PAGE_SHIFT; - size = hr_dev->caps.num_qps * HNS_ROCE_V2_EXT_LLM_ENTRY_SZ; - min_size = HNS_ROCE_EXT_LLM_MIN_PAGES(hr_dev->caps.sl_num) << pg_shift; + size = hr_dev->caps.num_qps * hr_dev->func_num * + HNS_ROCE_V2_EXT_LLM_ENTRY_SZ; + min_size = HNS_ROCE_EXT_LLM_MIN_PAGES(total_sl) << pg_shift;
/* Alloc data table */ size = max(size, min_size); @@ -6413,9 +6420,16 @@ static void hns_roce_v2_int_mask_enable(struct hns_roce_dev *hr_dev, roce_write(hr_dev, ROCEE_VF_ABN_INT_CFG_REG, enable_flag); }
-static void hns_roce_v2_destroy_eqc(struct hns_roce_dev *hr_dev, u32 eqn) +static void free_eq_buf(struct hns_roce_dev *hr_dev, struct hns_roce_eq *eq) +{ + hns_roce_mtr_destroy(hr_dev, &eq->mtr); +} + +static void hns_roce_v2_destroy_eqc(struct hns_roce_dev *hr_dev, + struct hns_roce_eq *eq) { struct device *dev = hr_dev->dev; + int eqn = eq->eqn; int ret; u8 cmd;
@@ -6426,12 +6440,9 @@ static void hns_roce_v2_destroy_eqc(struct hns_roce_dev *hr_dev, u32 eqn)
ret = hns_roce_destroy_hw_ctx(hr_dev, cmd, eqn & HNS_ROCE_V2_EQN_M); if (ret) - dev_err(dev, "[mailbox cmd] destroy eqc(%u) failed.\n", eqn); -} + dev_err(dev, "[mailbox cmd] destroy eqc(%d) failed.\n", eqn);
-static void free_eq_buf(struct hns_roce_dev *hr_dev, struct hns_roce_eq *eq) -{ - hns_roce_mtr_destroy(hr_dev, &eq->mtr); + free_eq_buf(hr_dev, eq); }
static void init_eq_config(struct hns_roce_dev *hr_dev, struct hns_roce_eq *eq) @@ -6737,7 +6748,7 @@ static int hns_roce_v2_init_eq_table(struct hns_roce_dev *hr_dev)
err_create_eq_fail: for (i -= 1; i >= 0; i--) - free_eq_buf(hr_dev, &eq_table->eq[i]); + hns_roce_v2_destroy_eqc(hr_dev, &eq_table->eq[i]); kfree(eq_table->eq);
return ret; @@ -6757,11 +6768,8 @@ static void hns_roce_v2_cleanup_eq_table(struct hns_roce_dev *hr_dev) __hns_roce_free_irq(hr_dev); destroy_workqueue(hr_dev->irq_workq);
- for (i = 0; i < eq_num; i++) { - hns_roce_v2_destroy_eqc(hr_dev, i); - - free_eq_buf(hr_dev, &eq_table->eq[i]); - } + for (i = 0; i < eq_num; i++) + hns_roce_v2_destroy_eqc(hr_dev, &eq_table->eq[i]);
kfree(eq_table->eq); } diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c index 190e62da98e4..980261969b0c 100644 --- a/drivers/infiniband/hw/hns/hns_roce_mr.c +++ b/drivers/infiniband/hw/hns/hns_roce_mr.c @@ -423,6 +423,11 @@ int hns_roce_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents, struct hns_roce_mtr *mtr = &mr->pbl_mtr; int ret, sg_num = 0;
+ if (!IS_ALIGNED(*sg_offset, HNS_ROCE_FRMR_ALIGN_SIZE) || + ibmr->page_size < HNS_HW_PAGE_SIZE || + ibmr->page_size > HNS_HW_MAX_PAGE_SIZE) + return sg_num; + mr->npages = 0; mr->page_list = kvcalloc(mr->pbl_mtr.hem_cfg.buf_pg_count, sizeof(dma_addr_t), GFP_KERNEL); diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c index 7b79e6b3f3ba..c97b5dba1772 100644 --- a/drivers/infiniband/hw/hns/hns_roce_qp.c +++ b/drivers/infiniband/hw/hns/hns_roce_qp.c @@ -538,13 +538,15 @@ static unsigned int get_sge_num_from_max_inl_data(bool is_ud_or_gsi, { unsigned int inline_sge;
- inline_sge = roundup_pow_of_two(max_inline_data) / HNS_ROCE_SGE_SIZE; + if (!max_inline_data) + return 0;
/* * if max_inline_data less than * HNS_ROCE_SGE_IN_WQE * HNS_ROCE_SGE_SIZE, * In addition to ud's mode, no need to extend sge. */ + inline_sge = roundup_pow_of_two(max_inline_data) / HNS_ROCE_SGE_SIZE; if (!is_ud_or_gsi && inline_sge <= HNS_ROCE_SGE_IN_WQE) inline_sge = 0;
diff --git a/drivers/infiniband/hw/hns/hns_roce_srq.c b/drivers/infiniband/hw/hns/hns_roce_srq.c index 6a4923c21cbc..727f92650071 100644 --- a/drivers/infiniband/hw/hns/hns_roce_srq.c +++ b/drivers/infiniband/hw/hns/hns_roce_srq.c @@ -296,7 +296,7 @@ static int set_srq_basic_param(struct hns_roce_srq *srq,
max_sge = proc_srq_sge(hr_dev, srq, !!udata); if (attr->max_wr > hr_dev->caps.max_srq_wrs || - attr->max_sge > max_sge) { + attr->max_sge > max_sge || !attr->max_sge) { ibdev_err(&hr_dev->ib_dev, "invalid SRQ attr, depth = %u, sge = %u.\n", attr->max_wr, attr->max_sge); diff --git a/drivers/infiniband/hw/mlx4/alias_GUID.c b/drivers/infiniband/hw/mlx4/alias_GUID.c index 111fa88a3be4..9a439569ffcf 100644 --- a/drivers/infiniband/hw/mlx4/alias_GUID.c +++ b/drivers/infiniband/hw/mlx4/alias_GUID.c @@ -829,7 +829,7 @@ void mlx4_ib_destroy_alias_guid_service(struct mlx4_ib_dev *dev)
int mlx4_ib_init_alias_guid_service(struct mlx4_ib_dev *dev) { - char alias_wq_name[15]; + char alias_wq_name[22]; int ret = 0; int i, j; union ib_gid gid; diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c index a37cfac5e23f..dc9cf45d2d32 100644 --- a/drivers/infiniband/hw/mlx4/mad.c +++ b/drivers/infiniband/hw/mlx4/mad.c @@ -2158,7 +2158,7 @@ static int mlx4_ib_alloc_demux_ctx(struct mlx4_ib_dev *dev, struct mlx4_ib_demux_ctx *ctx, int port) { - char name[12]; + char name[21]; int ret = 0; int i;
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 8d94e6834e01..0ef347e91ffe 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -109,6 +109,19 @@ unsigned long __mlx5_umem_find_best_quantized_pgoff( __mlx5_bit_sz(typ, page_offset_fld), 0, scale, \ page_offset_quantized)
+static inline unsigned long +mlx5_umem_dmabuf_find_best_pgsz(struct ib_umem_dmabuf *umem_dmabuf) +{ + /* + * mkeys used for dmabuf are fixed at PAGE_SIZE because we must be able + * to hold any sgl after a move operation. Ideally the mkc page size + * could be changed at runtime to be optimal, but right now the driver + * cannot do that. + */ + return ib_umem_find_best_pgsz(&umem_dmabuf->umem, PAGE_SIZE, + umem_dmabuf->umem.iova); +} + enum { MLX5_IB_MMAP_OFFSET_START = 9, MLX5_IB_MMAP_OFFSET_END = 255, diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c index bc97958818bb..af73c5ebe6ac 100644 --- a/drivers/infiniband/hw/mlx5/odp.c +++ b/drivers/infiniband/hw/mlx5/odp.c @@ -706,10 +706,8 @@ static int pagefault_dmabuf_mr(struct mlx5_ib_mr *mr, size_t bcnt, return err; }
- page_size = mlx5_umem_find_best_pgsz(&umem_dmabuf->umem, mkc, - log_page_size, 0, - umem_dmabuf->umem.iova); - if (unlikely(page_size < PAGE_SIZE)) { + page_size = mlx5_umem_dmabuf_find_best_pgsz(umem_dmabuf); + if (!page_size) { ib_umem_dmabuf_unmap_pages(umem_dmabuf); err = -EINVAL; } else { diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c index 2ace1007a419..35768fdbd5b7 100644 --- a/drivers/infiniband/sw/rxe/rxe_req.c +++ b/drivers/infiniband/sw/rxe/rxe_req.c @@ -390,7 +390,7 @@ static struct sk_buff *init_req_packet(struct rxe_qp *qp, int paylen; int solicited; u32 qp_num; - int ack_req; + int ack_req = 0;
/* length from start of bth to end of icrc */ paylen = rxe_opcode[opcode].length + payload + pad + RXE_ICRC_SIZE; @@ -411,8 +411,9 @@ static struct sk_buff *init_req_packet(struct rxe_qp *qp, qp_num = (pkt->mask & RXE_DETH_MASK) ? ibwr->wr.ud.remote_qpn : qp->attr.dest_qp_num;
- ack_req = ((pkt->mask & RXE_END_MASK) || - (qp->req.noack_pkts++ > RXE_MAX_PKT_PER_ACK)); + if (qp_type(qp) != IB_QPT_UD && qp_type(qp) != IB_QPT_UC) + ack_req = ((pkt->mask & RXE_END_MASK) || + (qp->req.noack_pkts++ > RXE_MAX_PKT_PER_ACK)); if (ack_req) qp->req.noack_pkts = 0;
diff --git a/drivers/input/keyboard/qt1050.c b/drivers/input/keyboard/qt1050.c index 403060d05c3b..7193a4198e21 100644 --- a/drivers/input/keyboard/qt1050.c +++ b/drivers/input/keyboard/qt1050.c @@ -226,7 +226,12 @@ static bool qt1050_identify(struct qt1050_priv *ts) int err;
/* Read Chip ID */ - regmap_read(ts->regmap, QT1050_CHIP_ID, &val); + err = regmap_read(ts->regmap, QT1050_CHIP_ID, &val); + if (err) { + dev_err(&ts->client->dev, "Failed to read chip ID: %d\n", err); + return false; + } + if (val != QT1050_CHIP_ID_VER) { dev_err(&ts->client->dev, "ID %d not supported\n", val); return false; diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c index d4eb59b55bf1..5fa0d6ef627b 100644 --- a/drivers/input/mouse/elan_i2c_core.c +++ b/drivers/input/mouse/elan_i2c_core.c @@ -1372,6 +1372,8 @@ static int __maybe_unused elan_suspend(struct device *dev) }
err: + if (ret) + enable_irq(client->irq); mutex_unlock(&data->sysfs_mutex); return ret; } diff --git a/drivers/interconnect/qcom/qcm2290.c b/drivers/interconnect/qcom/qcm2290.c index ca7ad37ea677..d75bb918e1bb 100644 --- a/drivers/interconnect/qcom/qcm2290.c +++ b/drivers/interconnect/qcom/qcm2290.c @@ -166,7 +166,7 @@ static struct qcom_icc_node mas_snoc_bimc = { .qos.ap_owned = true, .qos.qos_port = 6, .qos.qos_mode = NOC_QOS_MODE_BYPASS, - .mas_rpm_id = 164, + .mas_rpm_id = 3, .slv_rpm_id = -1, .num_links = ARRAY_SIZE(mas_snoc_bimc_links), .links = mas_snoc_bimc_links, diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index e111b35a7aff..7b9502c30fe9 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -113,13 +113,17 @@ static inline unsigned long lvl_to_nr_pages(unsigned int lvl)
/* VT-d pages must always be _smaller_ than MM pages. Otherwise things are never going to work. */ -static inline unsigned long mm_to_dma_pfn(unsigned long mm_pfn) +static inline unsigned long mm_to_dma_pfn_start(unsigned long mm_pfn) { return mm_pfn << (PAGE_SHIFT - VTD_PAGE_SHIFT); } +static inline unsigned long mm_to_dma_pfn_end(unsigned long mm_pfn) +{ + return ((mm_pfn + 1) << (PAGE_SHIFT - VTD_PAGE_SHIFT)) - 1; +} static inline unsigned long page_to_dma_pfn(struct page *pg) { - return mm_to_dma_pfn(page_to_pfn(pg)); + return mm_to_dma_pfn_start(page_to_pfn(pg)); } static inline unsigned long virt_to_dma_pfn(void *p) { @@ -2439,8 +2443,8 @@ static int __init si_domain_init(int hw)
for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, NULL) { ret = iommu_domain_identity_map(si_domain, - mm_to_dma_pfn(start_pfn), - mm_to_dma_pfn(end_pfn)); + mm_to_dma_pfn_start(start_pfn), + mm_to_dma_pfn_end(end_pfn-1)); if (ret) return ret; } @@ -2461,8 +2465,8 @@ static int __init si_domain_init(int hw) continue;
ret = iommu_domain_identity_map(si_domain, - mm_to_dma_pfn(start >> PAGE_SHIFT), - mm_to_dma_pfn(end >> PAGE_SHIFT)); + mm_to_dma_pfn_start(start >> PAGE_SHIFT), + mm_to_dma_pfn_end(end >> PAGE_SHIFT)); if (ret) return ret; } @@ -3698,8 +3702,8 @@ static int intel_iommu_memory_notifier(struct notifier_block *nb, unsigned long val, void *v) { struct memory_notify *mhp = v; - unsigned long start_vpfn = mm_to_dma_pfn(mhp->start_pfn); - unsigned long last_vpfn = mm_to_dma_pfn(mhp->start_pfn + + unsigned long start_vpfn = mm_to_dma_pfn_start(mhp->start_pfn); + unsigned long last_vpfn = mm_to_dma_pfn_end(mhp->start_pfn + mhp->nr_pages - 1);
switch (val) { @@ -4401,7 +4405,7 @@ static void intel_iommu_tlb_sync(struct iommu_domain *domain, unsigned long i;
nrpages = aligned_nrpages(gather->start, size); - start_pfn = mm_to_dma_pfn(iova_pfn); + start_pfn = mm_to_dma_pfn_start(iova_pfn);
xa_for_each(&dmar_domain->iommu_array, i, info) iommu_flush_iotlb_psi(info->iommu, dmar_domain, diff --git a/drivers/iommu/sprd-iommu.c b/drivers/iommu/sprd-iommu.c index e4358393fe37..71d22daaec2e 100644 --- a/drivers/iommu/sprd-iommu.c +++ b/drivers/iommu/sprd-iommu.c @@ -234,8 +234,8 @@ static void sprd_iommu_cleanup(struct sprd_iommu_domain *dom)
pgt_size = sprd_iommu_pgt_size(&dom->domain); dma_free_coherent(dom->sdev->dev, pgt_size, dom->pgt_va, dom->pgt_pa); - dom->sdev = NULL; sprd_iommu_hw_en(dom->sdev, false); + dom->sdev = NULL; }
static void sprd_iommu_domain_free(struct iommu_domain *domain) diff --git a/drivers/irqchip/irq-imx-irqsteer.c b/drivers/irqchip/irq-imx-irqsteer.c index 96230a04ec23..44ce85c27f57 100644 --- a/drivers/irqchip/irq-imx-irqsteer.c +++ b/drivers/irqchip/irq-imx-irqsteer.c @@ -35,6 +35,7 @@ struct irqsteer_data { int channel; struct irq_domain *domain; u32 *saved_reg; + struct device *dev; };
static int imx_irqsteer_get_reg_index(struct irqsteer_data *data, @@ -71,10 +72,26 @@ static void imx_irqsteer_irq_mask(struct irq_data *d) raw_spin_unlock_irqrestore(&data->lock, flags); }
+static void imx_irqsteer_irq_bus_lock(struct irq_data *d) +{ + struct irqsteer_data *data = d->chip_data; + + pm_runtime_get_sync(data->dev); +} + +static void imx_irqsteer_irq_bus_sync_unlock(struct irq_data *d) +{ + struct irqsteer_data *data = d->chip_data; + + pm_runtime_put_autosuspend(data->dev); +} + static const struct irq_chip imx_irqsteer_irq_chip = { - .name = "irqsteer", - .irq_mask = imx_irqsteer_irq_mask, - .irq_unmask = imx_irqsteer_irq_unmask, + .name = "irqsteer", + .irq_mask = imx_irqsteer_irq_mask, + .irq_unmask = imx_irqsteer_irq_unmask, + .irq_bus_lock = imx_irqsteer_irq_bus_lock, + .irq_bus_sync_unlock = imx_irqsteer_irq_bus_sync_unlock, };
static int imx_irqsteer_irq_map(struct irq_domain *h, unsigned int irq, @@ -149,6 +166,7 @@ static int imx_irqsteer_probe(struct platform_device *pdev) if (!data) return -ENOMEM;
+ data->dev = &pdev->dev; data->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(data->regs)) { dev_err(&pdev->dev, "failed to initialize reg\n"); diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c index e840609c50eb..2063afffd085 100644 --- a/drivers/isdn/hardware/mISDN/hfcmulti.c +++ b/drivers/isdn/hardware/mISDN/hfcmulti.c @@ -1931,7 +1931,7 @@ hfcmulti_dtmf(struct hfc_multi *hc) static void hfcmulti_tx(struct hfc_multi *hc, int ch) { - int i, ii, temp, len = 0; + int i, ii, temp, tmp_len, len = 0; int Zspace, z1, z2; /* must be int for calculation */ int Fspace, f1, f2; u_char *d; @@ -2152,14 +2152,15 @@ hfcmulti_tx(struct hfc_multi *hc, int ch) HFC_wait_nodebug(hc); }
+ tmp_len = (*sp)->len; dev_kfree_skb(*sp); /* check for next frame */ if (bch && get_next_bframe(bch)) { - len = (*sp)->len; + len = tmp_len; goto next_frame; } if (dch && get_next_dframe(dch)) { - len = (*sp)->len; + len = tmp_len; goto next_frame; }
diff --git a/drivers/leds/flash/leds-mt6360.c b/drivers/leds/flash/leds-mt6360.c index e1066a52d2d2..2fab335a6425 100644 --- a/drivers/leds/flash/leds-mt6360.c +++ b/drivers/leds/flash/leds-mt6360.c @@ -637,14 +637,17 @@ static int mt6360_init_isnk_properties(struct mt6360_led *led,
ret = fwnode_property_read_u32(child, "reg", ®); if (ret || reg > MT6360_LED_ISNK3 || - priv->leds_active & BIT(reg)) + priv->leds_active & BIT(reg)) { + fwnode_handle_put(child); return -EINVAL; + }
ret = fwnode_property_read_u32(child, "color", &color); if (ret) { dev_err(priv->dev, "led %d, no color specified\n", led->led_no); + fwnode_handle_put(child); return ret; }
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c index aa39b2a48fdf..7391d2cf1370 100644 --- a/drivers/leds/led-class.c +++ b/drivers/leds/led-class.c @@ -235,7 +235,6 @@ struct led_classdev *of_led_get(struct device_node *np, int index)
led_dev = class_find_device_by_of_node(leds_class, led_node); of_node_put(led_node); - put_device(led_dev);
if (!led_dev) return ERR_PTR(-EPROBE_DEFER); diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c index 072491d3e17b..024b73f84ce0 100644 --- a/drivers/leds/led-triggers.c +++ b/drivers/leds/led-triggers.c @@ -179,9 +179,9 @@ int led_trigger_set(struct led_classdev *led_cdev, struct led_trigger *trig)
cancel_work_sync(&led_cdev->set_brightness_work); led_stop_software_blink(led_cdev); + device_remove_groups(led_cdev->dev, led_cdev->trigger->groups); if (led_cdev->trigger->deactivate) led_cdev->trigger->deactivate(led_cdev); - device_remove_groups(led_cdev->dev, led_cdev->trigger->groups); led_cdev->trigger = NULL; led_cdev->trigger_data = NULL; led_cdev->activated = false; diff --git a/drivers/leds/leds-ss4200.c b/drivers/leds/leds-ss4200.c index fcaa34706b6c..2ef9fc7371bd 100644 --- a/drivers/leds/leds-ss4200.c +++ b/drivers/leds/leds-ss4200.c @@ -356,8 +356,10 @@ static int ich7_lpc_probe(struct pci_dev *dev,
nas_gpio_pci_dev = dev; status = pci_read_config_dword(dev, PMBASE, &g_pm_io_base); - if (status) + if (status) { + status = pcibios_err_to_errno(status); goto out; + } g_pm_io_base &= 0x00000ff80;
status = pci_read_config_dword(dev, GPIO_CTRL, &gc); @@ -369,8 +371,9 @@ static int ich7_lpc_probe(struct pci_dev *dev, }
status = pci_read_config_dword(dev, GPIO_BASE, &nas_gpio_io_base); - if (0 > status) { + if (status) { dev_info(&dev->dev, "Unable to read GPIOBASE.\n"); + status = pcibios_err_to_errno(status); goto out; } dev_dbg(&dev->dev, ": GPIOBASE = 0x%08x\n", nas_gpio_io_base); diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c index b8228ca40454..ab9b381c8ff1 100644 --- a/drivers/macintosh/therm_windtunnel.c +++ b/drivers/macintosh/therm_windtunnel.c @@ -548,7 +548,7 @@ g4fan_exit( void ) platform_driver_unregister( &therm_of_driver );
if( x.of_dev ) - of_device_unregister( x.of_dev ); + of_platform_device_destroy(&x.of_dev->dev, NULL); }
module_init(g4fan_init); diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c index 6a707b41dc86..52585e2c61aa 100644 --- a/drivers/md/dm-verity-target.c +++ b/drivers/md/dm-verity-target.c @@ -1496,14 +1496,6 @@ static int verity_ctr(struct dm_target *ti, unsigned int argc, char **argv) return r; }
-/* - * Check whether a DM target is a verity target. - */ -bool dm_is_verity_target(struct dm_target *ti) -{ - return ti->type->module == THIS_MODULE; -} - /* * Get the verity mode (error behavior) of a verity target. * @@ -1575,6 +1567,14 @@ static void __exit dm_verity_exit(void) module_init(dm_verity_init); module_exit(dm_verity_exit);
+/* + * Check whether a DM target is a verity target. + */ +bool dm_is_verity_target(struct dm_target *ti) +{ + return ti->type == &verity_target; +} + MODULE_AUTHOR("Mikulas Patocka mpatocka@redhat.com"); MODULE_AUTHOR("Mandeep Baines msb@chromium.org"); MODULE_AUTHOR("Will Drewry wad@chromium.org"); diff --git a/drivers/md/md.c b/drivers/md/md.c index 506c998c0ca5..7dc1c42acccc 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -527,13 +527,9 @@ static void md_end_flush(struct bio *bio)
rdev_dec_pending(rdev, mddev);
- if (atomic_dec_and_test(&mddev->flush_pending)) { - /* The pair is percpu_ref_get() from md_flush_request() */ - percpu_ref_put(&mddev->active_io); - + if (atomic_dec_and_test(&mddev->flush_pending)) /* The pre-request flush has finished */ queue_work(md_wq, &mddev->flush_work); - } }
static void md_submit_flush_data(struct work_struct *ws); @@ -564,12 +560,8 @@ static void submit_flushes(struct work_struct *ws) rcu_read_lock(); } rcu_read_unlock(); - if (atomic_dec_and_test(&mddev->flush_pending)) { - /* The pair is percpu_ref_get() from md_flush_request() */ - percpu_ref_put(&mddev->active_io); - + if (atomic_dec_and_test(&mddev->flush_pending)) queue_work(md_wq, &mddev->flush_work); - } }
static void md_submit_flush_data(struct work_struct *ws) @@ -594,8 +586,20 @@ static void md_submit_flush_data(struct work_struct *ws) bio_endio(bio); } else { bio->bi_opf &= ~REQ_PREFLUSH; - md_handle_request(mddev, bio); + + /* + * make_requst() will never return error here, it only + * returns error in raid5_make_request() by dm-raid. + * Since dm always splits data and flush operation into + * two separate io, io size of flush submitted by dm + * always is 0, make_request() will not be called here. + */ + if (WARN_ON_ONCE(!mddev->pers->make_request(mddev, bio))) + bio_io_error(bio);; } + + /* The pair is percpu_ref_get() from md_flush_request() */ + percpu_ref_put(&mddev->active_io); }
/* diff --git a/drivers/media/i2c/imx412.c b/drivers/media/i2c/imx412.c index 7f6d29e0e7c4..77fa6253ba3e 100644 --- a/drivers/media/i2c/imx412.c +++ b/drivers/media/i2c/imx412.c @@ -544,14 +544,13 @@ static int imx412_update_controls(struct imx412 *imx412, */ static int imx412_update_exp_gain(struct imx412 *imx412, u32 exposure, u32 gain) { - u32 lpfr, shutter; + u32 lpfr; int ret;
lpfr = imx412->vblank + imx412->cur_mode->height; - shutter = lpfr - exposure;
- dev_dbg(imx412->dev, "Set exp %u, analog gain %u, shutter %u, lpfr %u", - exposure, gain, shutter, lpfr); + dev_dbg(imx412->dev, "Set exp %u, analog gain %u, lpfr %u", + exposure, gain, lpfr);
ret = imx412_write_reg(imx412, IMX412_REG_HOLD, 1, 1); if (ret) @@ -561,7 +560,7 @@ static int imx412_update_exp_gain(struct imx412 *imx412, u32 exposure, u32 gain) if (ret) goto error_release_group_hold;
- ret = imx412_write_reg(imx412, IMX412_REG_EXPOSURE_CIT, 2, shutter); + ret = imx412_write_reg(imx412, IMX412_REG_EXPOSURE_CIT, 2, exposure); if (ret) goto error_release_group_hold;
diff --git a/drivers/media/pci/ivtv/ivtv-udma.c b/drivers/media/pci/ivtv/ivtv-udma.c index 210be8290f24..fd76f88975ae 100644 --- a/drivers/media/pci/ivtv/ivtv-udma.c +++ b/drivers/media/pci/ivtv/ivtv-udma.c @@ -131,6 +131,8 @@ int ivtv_udma_setup(struct ivtv *itv, unsigned long ivtv_dest_addr,
/* Fill SG List with new values */ if (ivtv_udma_fill_sg_list(dma, &user_dma, 0) < 0) { + IVTV_DEBUG_WARN("%s: could not allocate bounce buffers for highmem userspace buffers\n", + __func__); unpin_user_pages(dma->map, dma->page_count); dma->page_count = 0; return -ENOMEM; @@ -139,6 +141,12 @@ int ivtv_udma_setup(struct ivtv *itv, unsigned long ivtv_dest_addr, /* Map SG List */ dma->SG_length = dma_map_sg(&itv->pdev->dev, dma->SGlist, dma->page_count, DMA_TO_DEVICE); + if (!dma->SG_length) { + IVTV_DEBUG_WARN("%s: DMA map error, SG_length is 0\n", __func__); + unpin_user_pages(dma->map, dma->page_count); + dma->page_count = 0; + return -EINVAL; + }
/* Fill SG Array with new values */ ivtv_udma_fill_sg_array (dma, ivtv_dest_addr, 0, -1); diff --git a/drivers/media/pci/ivtv/ivtv-yuv.c b/drivers/media/pci/ivtv/ivtv-yuv.c index 4ba10c34a16a..bd0b80331602 100644 --- a/drivers/media/pci/ivtv/ivtv-yuv.c +++ b/drivers/media/pci/ivtv/ivtv-yuv.c @@ -115,6 +115,12 @@ static int ivtv_yuv_prep_user_dma(struct ivtv *itv, struct ivtv_user_dma *dma, } dma->SG_length = dma_map_sg(&itv->pdev->dev, dma->SGlist, dma->page_count, DMA_TO_DEVICE); + if (!dma->SG_length) { + IVTV_DEBUG_WARN("%s: DMA map error, SG_length is 0\n", __func__); + unpin_user_pages(dma->map, dma->page_count); + dma->page_count = 0; + return -EINVAL; + }
/* Fill SG Array with new values */ ivtv_udma_fill_sg_array(dma, y_buffer_offset, uv_buffer_offset, y_size); diff --git a/drivers/media/pci/ivtv/ivtvfb.c b/drivers/media/pci/ivtv/ivtvfb.c index 00ac94d4ab19..a642becdc0d7 100644 --- a/drivers/media/pci/ivtv/ivtvfb.c +++ b/drivers/media/pci/ivtv/ivtvfb.c @@ -281,10 +281,10 @@ static int ivtvfb_prep_dec_dma_to_device(struct ivtv *itv, /* Map User DMA */ if (ivtv_udma_setup(itv, ivtv_dest_addr, userbuf, size_in_bytes) <= 0) { mutex_unlock(&itv->udma.lock); - IVTVFB_WARN("ivtvfb_prep_dec_dma_to_device, Error with pin_user_pages: %d bytes, %d pages returned\n", - size_in_bytes, itv->udma.page_count); + IVTVFB_WARN("%s, Error in ivtv_udma_setup: %d bytes, %d pages returned\n", + __func__, size_in_bytes, itv->udma.page_count);
- /* pin_user_pages must have failed completely */ + /* pin_user_pages or DMA must have failed completely */ return -EIO; }
diff --git a/drivers/media/pci/saa7134/saa7134-dvb.c b/drivers/media/pci/saa7134/saa7134-dvb.c index 9c6cfef03331..a66df6adfaad 100644 --- a/drivers/media/pci/saa7134/saa7134-dvb.c +++ b/drivers/media/pci/saa7134/saa7134-dvb.c @@ -466,7 +466,9 @@ static int philips_europa_tuner_sleep(struct dvb_frontend *fe) /* switch the board to analog mode */ if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); - i2c_transfer(&dev->i2c_adap, &analog_msg, 1); + if (i2c_transfer(&dev->i2c_adap, &analog_msg, 1) != 1) + return -EIO; + return 0; }
@@ -1018,7 +1020,9 @@ static int md8800_set_voltage2(struct dvb_frontend *fe, else wbuf[1] = rbuf & 0xef; msg[0].len = 2; - i2c_transfer(&dev->i2c_adap, msg, 1); + if (i2c_transfer(&dev->i2c_adap, msg, 1) != 1) + return -EIO; + return 0; }
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c index 1a52c2ea2da5..7ea976efc024 100644 --- a/drivers/media/platform/qcom/venus/vdec.c +++ b/drivers/media/platform/qcom/venus/vdec.c @@ -1221,7 +1221,7 @@ static int vdec_stop_output(struct venus_inst *inst) break; case VENUS_DEC_STATE_INIT: case VENUS_DEC_STATE_CAPTURE_SETUP: - ret = hfi_session_flush(inst, HFI_FLUSH_INPUT, true); + ret = hfi_session_flush(inst, HFI_FLUSH_ALL, true); break; default: break; @@ -1705,6 +1705,7 @@ static int vdec_close(struct file *file)
vdec_pm_get(inst);
+ cancel_work_sync(&inst->delayed_process_work); v4l2_m2m_ctx_release(inst->m2m_ctx); v4l2_m2m_release(inst->m2m_dev); vdec_ctrl_deinit(inst); diff --git a/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c b/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c index 174aa6176f54..3b6657d4877a 100644 --- a/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c +++ b/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c @@ -1559,12 +1559,14 @@ static int rcsi2_probe(struct platform_device *pdev)
ret = v4l2_async_register_subdev(&priv->subdev); if (ret < 0) - goto error_async; + goto error_pm_runtime;
dev_info(priv->dev, "%d lanes found\n", priv->lanes);
return 0;
+error_pm_runtime: + pm_runtime_disable(&pdev->dev); error_async: v4l2_async_nf_unregister(&priv->notifier); v4l2_async_nf_cleanup(&priv->notifier); @@ -1581,6 +1583,7 @@ static int rcsi2_remove(struct platform_device *pdev) v4l2_async_nf_unregister(&priv->notifier); v4l2_async_nf_cleanup(&priv->notifier); v4l2_async_unregister_subdev(&priv->subdev); + v4l2_subdev_cleanup(&priv->subdev);
pm_runtime_disable(&pdev->dev);
diff --git a/drivers/media/platform/renesas/rcar-vin/rcar-dma.c b/drivers/media/platform/renesas/rcar-vin/rcar-dma.c index ef5adffae197..8bfb020b2f26 100644 --- a/drivers/media/platform/renesas/rcar-vin/rcar-dma.c +++ b/drivers/media/platform/renesas/rcar-vin/rcar-dma.c @@ -665,12 +665,22 @@ static int rvin_setup(struct rvin_dev *vin) */ switch (vin->mbus_code) { case MEDIA_BUS_FMT_YUYV8_1X16: - /* BT.601/BT.1358 16bit YCbCr422 */ - vnmc |= VNMC_INF_YUV16; + if (vin->is_csi) + /* YCbCr422 8-bit */ + vnmc |= VNMC_INF_YUV8_BT601; + else + /* BT.601/BT.1358 16bit YCbCr422 */ + vnmc |= VNMC_INF_YUV16; input_is_yuv = true; break; case MEDIA_BUS_FMT_UYVY8_1X16: - vnmc |= VNMC_INF_YUV16 | VNMC_YCAL; + if (vin->is_csi) + /* YCbCr422 8-bit */ + vnmc |= VNMC_INF_YUV8_BT601; + else + /* BT.601/BT.1358 16bit YCbCr422 */ + vnmc |= VNMC_INF_YUV16; + vnmc |= VNMC_YCAL; input_is_yuv = true; break; case MEDIA_BUS_FMT_UYVY8_2X8: diff --git a/drivers/media/platform/renesas/vsp1/vsp1_histo.c b/drivers/media/platform/renesas/vsp1/vsp1_histo.c index f22449dd654c..c0f1002f4ecf 100644 --- a/drivers/media/platform/renesas/vsp1/vsp1_histo.c +++ b/drivers/media/platform/renesas/vsp1/vsp1_histo.c @@ -36,9 +36,8 @@ struct vsp1_histogram_buffer * vsp1_histogram_buffer_get(struct vsp1_histogram *histo) { struct vsp1_histogram_buffer *buf = NULL; - unsigned long flags;
- spin_lock_irqsave(&histo->irqlock, flags); + spin_lock(&histo->irqlock);
if (list_empty(&histo->irqqueue)) goto done; @@ -49,7 +48,7 @@ vsp1_histogram_buffer_get(struct vsp1_histogram *histo) histo->readout = true;
done: - spin_unlock_irqrestore(&histo->irqlock, flags); + spin_unlock(&histo->irqlock); return buf; }
@@ -58,7 +57,6 @@ void vsp1_histogram_buffer_complete(struct vsp1_histogram *histo, size_t size) { struct vsp1_pipeline *pipe = histo->entity.pipe; - unsigned long flags;
/* * The pipeline pointer is guaranteed to be valid as this function is @@ -70,10 +68,10 @@ void vsp1_histogram_buffer_complete(struct vsp1_histogram *histo, vb2_set_plane_payload(&buf->buf.vb2_buf, 0, size); vb2_buffer_done(&buf->buf.vb2_buf, VB2_BUF_STATE_DONE);
- spin_lock_irqsave(&histo->irqlock, flags); + spin_lock(&histo->irqlock); histo->readout = false; wake_up(&histo->wait_queue); - spin_unlock_irqrestore(&histo->irqlock, flags); + spin_unlock(&histo->irqlock); }
/* ----------------------------------------------------------------------------- @@ -124,11 +122,10 @@ static void histo_buffer_queue(struct vb2_buffer *vb) struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vsp1_histogram *histo = vb2_get_drv_priv(vb->vb2_queue); struct vsp1_histogram_buffer *buf = to_vsp1_histogram_buffer(vbuf); - unsigned long flags;
- spin_lock_irqsave(&histo->irqlock, flags); + spin_lock_irq(&histo->irqlock); list_add_tail(&buf->queue, &histo->irqqueue); - spin_unlock_irqrestore(&histo->irqlock, flags); + spin_unlock_irq(&histo->irqlock); }
static int histo_start_streaming(struct vb2_queue *vq, unsigned int count) @@ -140,9 +137,8 @@ static void histo_stop_streaming(struct vb2_queue *vq) { struct vsp1_histogram *histo = vb2_get_drv_priv(vq); struct vsp1_histogram_buffer *buffer; - unsigned long flags;
- spin_lock_irqsave(&histo->irqlock, flags); + spin_lock_irq(&histo->irqlock);
/* Remove all buffers from the IRQ queue. */ list_for_each_entry(buffer, &histo->irqqueue, queue) @@ -152,7 +148,7 @@ static void histo_stop_streaming(struct vb2_queue *vq) /* Wait for the buffer being read out (if any) to complete. */ wait_event_lock_irq(histo->wait_queue, !histo->readout, histo->irqlock);
- spin_unlock_irqrestore(&histo->irqlock, flags); + spin_unlock_irq(&histo->irqlock); }
static const struct vb2_ops histo_video_queue_qops = { diff --git a/drivers/media/platform/renesas/vsp1/vsp1_pipe.h b/drivers/media/platform/renesas/vsp1/vsp1_pipe.h index ae646c9ef337..15daf35bda21 100644 --- a/drivers/media/platform/renesas/vsp1/vsp1_pipe.h +++ b/drivers/media/platform/renesas/vsp1/vsp1_pipe.h @@ -73,7 +73,7 @@ struct vsp1_partition_window { * @wpf: The WPF partition window configuration */ struct vsp1_partition { - struct vsp1_partition_window rpf; + struct vsp1_partition_window rpf[VSP1_MAX_RPF]; struct vsp1_partition_window uds_sink; struct vsp1_partition_window uds_source; struct vsp1_partition_window sru; diff --git a/drivers/media/platform/renesas/vsp1/vsp1_rpf.c b/drivers/media/platform/renesas/vsp1/vsp1_rpf.c index 75083cb234fe..996a3058d5b7 100644 --- a/drivers/media/platform/renesas/vsp1/vsp1_rpf.c +++ b/drivers/media/platform/renesas/vsp1/vsp1_rpf.c @@ -271,8 +271,8 @@ static void rpf_configure_partition(struct vsp1_entity *entity, * 'width' need to be adjusted. */ if (pipe->partitions > 1) { - crop.width = pipe->partition->rpf.width; - crop.left += pipe->partition->rpf.left; + crop.width = pipe->partition->rpf[rpf->entity.index].width; + crop.left += pipe->partition->rpf[rpf->entity.index].left; }
if (pipe->interlaced) { @@ -327,7 +327,9 @@ static void rpf_partition(struct vsp1_entity *entity, unsigned int partition_idx, struct vsp1_partition_window *window) { - partition->rpf = *window; + struct vsp1_rwpf *rpf = to_rwpf(&entity->subdev); + + partition->rpf[rpf->entity.index] = *window; }
static const struct vsp1_entity_operations rpf_entity_ops = { diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c index 5719dda6e0f0..e5590a708f1c 100644 --- a/drivers/media/rc/imon.c +++ b/drivers/media/rc/imon.c @@ -1148,10 +1148,7 @@ static int imon_ir_change_protocol(struct rc_dev *rc, u64 *rc_proto)
memcpy(ictx->usb_tx_buf, &ir_proto_packet, sizeof(ir_proto_packet));
- if (!mutex_is_locked(&ictx->lock)) { - unlock = true; - mutex_lock(&ictx->lock); - } + unlock = mutex_trylock(&ictx->lock);
retval = send_packet(ictx); if (retval) diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c index adb8c794a2d7..d9a9017b96ea 100644 --- a/drivers/media/rc/lirc_dev.c +++ b/drivers/media/rc/lirc_dev.c @@ -828,8 +828,10 @@ struct rc_dev *rc_dev_get_from_fd(int fd, bool write) return ERR_PTR(-EINVAL); }
- if (write && !(f.file->f_mode & FMODE_WRITE)) + if (write && !(f.file->f_mode & FMODE_WRITE)) { + fdput(f); return ERR_PTR(-EPERM); + }
fh = f.file->private_data; dev = fh->rc; diff --git a/drivers/media/usb/dvb-usb/dvb-usb-init.c b/drivers/media/usb/dvb-usb/dvb-usb-init.c index 58eea8ab5477..6cf6d08cc4ec 100644 --- a/drivers/media/usb/dvb-usb/dvb-usb-init.c +++ b/drivers/media/usb/dvb-usb/dvb-usb-init.c @@ -23,11 +23,40 @@ static int dvb_usb_force_pid_filter_usage; module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage, int, 0444); MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a PID filter, if any (default: 0).");
+static int dvb_usb_check_bulk_endpoint(struct dvb_usb_device *d, u8 endpoint) +{ + if (endpoint) { + int ret; + + ret = usb_pipe_type_check(d->udev, usb_sndbulkpipe(d->udev, endpoint)); + if (ret) + return ret; + ret = usb_pipe_type_check(d->udev, usb_rcvbulkpipe(d->udev, endpoint)); + if (ret) + return ret; + } + return 0; +} + +static void dvb_usb_clear_halt(struct dvb_usb_device *d, u8 endpoint) +{ + if (endpoint) { + usb_clear_halt(d->udev, usb_sndbulkpipe(d->udev, endpoint)); + usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, endpoint)); + } +} + static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs) { struct dvb_usb_adapter *adap; int ret, n, o;
+ ret = dvb_usb_check_bulk_endpoint(d, d->props.generic_bulk_ctrl_endpoint); + if (ret) + return ret; + ret = dvb_usb_check_bulk_endpoint(d, d->props.generic_bulk_ctrl_endpoint_response); + if (ret) + return ret; for (n = 0; n < d->props.num_adapters; n++) { adap = &d->adapter[n]; adap->dev = d; @@ -103,10 +132,8 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs) * when reloading the driver w/o replugging the device * sometimes a timeout occurs, this helps */ - if (d->props.generic_bulk_ctrl_endpoint != 0) { - usb_clear_halt(d->udev, usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); - usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); - } + dvb_usb_clear_halt(d, d->props.generic_bulk_ctrl_endpoint); + dvb_usb_clear_halt(d, d->props.generic_bulk_ctrl_endpoint_response);
return 0;
diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c index 6d7535efc09d..dffc9d03235c 100644 --- a/drivers/media/usb/uvc/uvc_ctrl.c +++ b/drivers/media/usb/uvc/uvc_ctrl.c @@ -1959,7 +1959,13 @@ static int uvc_ctrl_get_flags(struct uvc_device *dev, else ret = uvc_query_ctrl(dev, UVC_GET_INFO, ctrl->entity->id, dev->intfnum, info->selector, data, 1); - if (!ret) + + if (!ret) { + info->flags &= ~(UVC_CTRL_FLAG_GET_CUR | + UVC_CTRL_FLAG_SET_CUR | + UVC_CTRL_FLAG_AUTO_UPDATE | + UVC_CTRL_FLAG_ASYNCHRONOUS); + info->flags |= (data[0] & UVC_CONTROL_CAP_GET ? UVC_CTRL_FLAG_GET_CUR : 0) | (data[0] & UVC_CONTROL_CAP_SET ? @@ -1968,6 +1974,7 @@ static int uvc_ctrl_get_flags(struct uvc_device *dev, UVC_CTRL_FLAG_AUTO_UPDATE : 0) | (data[0] & UVC_CONTROL_CAP_ASYNCHRONOUS ? UVC_CTRL_FLAG_ASYNCHRONOUS : 0); + }
kfree(data); return ret; diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c index 0d3a3b697b2d..a5ad3ff8bdbb 100644 --- a/drivers/media/usb/uvc/uvc_video.c +++ b/drivers/media/usb/uvc/uvc_video.c @@ -705,11 +705,11 @@ void uvc_video_clock_update(struct uvc_streaming *stream, unsigned long flags; u64 timestamp; u32 delta_stc; - u32 y1, y2; + u32 y1; u32 x1, x2; u32 mean; u32 sof; - u64 y; + u64 y, y2;
if (!uvc_hw_timestamps_param) return; @@ -749,7 +749,7 @@ void uvc_video_clock_update(struct uvc_streaming *stream, sof = y;
uvc_dbg(stream->dev, CLOCK, - "%s: PTS %u y %llu.%06llu SOF %u.%06llu (x1 %u x2 %u y1 %u y2 %u SOF offset %u)\n", + "%s: PTS %u y %llu.%06llu SOF %u.%06llu (x1 %u x2 %u y1 %u y2 %llu SOF offset %u)\n", stream->dev->name, buf->pts, y >> 16, div_u64((y & 0xffff) * 1000000, 65536), sof >> 16, div_u64(((u64)sof & 0xffff) * 1000000LLU, 65536), @@ -764,7 +764,7 @@ void uvc_video_clock_update(struct uvc_streaming *stream, goto done;
y1 = NSEC_PER_SEC; - y2 = (u32)ktime_to_ns(ktime_sub(last->host_time, first->host_time)) + y1; + y2 = ktime_to_ns(ktime_sub(last->host_time, first->host_time)) + y1;
/* * Interpolated and host SOF timestamps can wrap around at slightly @@ -785,7 +785,7 @@ void uvc_video_clock_update(struct uvc_streaming *stream, timestamp = ktime_to_ns(first->host_time) + y - y1;
uvc_dbg(stream->dev, CLOCK, - "%s: SOF %u.%06llu y %llu ts %llu buf ts %llu (x1 %u/%u/%u x2 %u/%u/%u y1 %u y2 %u)\n", + "%s: SOF %u.%06llu y %llu ts %llu buf ts %llu (x1 %u/%u/%u x2 %u/%u/%u y1 %u y2 %llu)\n", stream->dev->name, sof >> 16, div_u64(((u64)sof & 0xffff) * 1000000LLU, 65536), y, timestamp, vbuf->vb2_buf.timestamp, diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c index 008a2a3e312e..7471dbd14040 100644 --- a/drivers/media/v4l2-core/v4l2-async.c +++ b/drivers/media/v4l2-core/v4l2-async.c @@ -302,6 +302,9 @@ static int v4l2_async_create_ancillary_links(struct v4l2_async_notifier *n, sd->entity.function != MEDIA_ENT_F_FLASH) return 0;
+ if (!n->sd) + return 0; + link = media_create_ancillary_link(&n->sd->entity, &sd->entity);
#endif diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig index fac290e48e0b..15a9e66f031d 100644 --- a/drivers/memory/Kconfig +++ b/drivers/memory/Kconfig @@ -178,7 +178,7 @@ config FSL_CORENET_CF represents a coherency violation.
config FSL_IFC - bool "Freescale IFC driver" if COMPILE_TEST + bool "Freescale IFC driver" depends on FSL_SOC || ARCH_LAYERSCAPE || SOC_LS1021A || COMPILE_TEST depends on HAS_IOMEM
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index 7ed3ef4a698c..e26c64bf7cb7 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -276,7 +276,5 @@ obj-$(CONFIG_MFD_INTEL_M10_BMC) += intel-m10-bmc.o obj-$(CONFIG_MFD_ATC260X) += atc260x-core.o obj-$(CONFIG_MFD_ATC260X_I2C) += atc260x-i2c.o
-rsmu-i2c-objs := rsmu_core.o rsmu_i2c.o -rsmu-spi-objs := rsmu_core.o rsmu_spi.o -obj-$(CONFIG_MFD_RSMU_I2C) += rsmu-i2c.o -obj-$(CONFIG_MFD_RSMU_SPI) += rsmu-spi.o +obj-$(CONFIG_MFD_RSMU_I2C) += rsmu_i2c.o rsmu_core.o +obj-$(CONFIG_MFD_RSMU_SPI) += rsmu_spi.o rsmu_core.o diff --git a/drivers/mfd/omap-usb-tll.c b/drivers/mfd/omap-usb-tll.c index 080d7970a377..5971b5cb290a 100644 --- a/drivers/mfd/omap-usb-tll.c +++ b/drivers/mfd/omap-usb-tll.c @@ -237,8 +237,7 @@ static int usbtll_omap_probe(struct platform_device *pdev) break; }
- tll = devm_kzalloc(dev, sizeof(*tll) + sizeof(tll->ch_clk[nch]), - GFP_KERNEL); + tll = devm_kzalloc(dev, struct_size(tll, ch_clk, nch), GFP_KERNEL); if (!tll) { pm_runtime_put_sync(dev); pm_runtime_disable(dev); diff --git a/drivers/mfd/rsmu_core.c b/drivers/mfd/rsmu_core.c index 29437fd0bd5b..fd04a6e5dfa3 100644 --- a/drivers/mfd/rsmu_core.c +++ b/drivers/mfd/rsmu_core.c @@ -78,11 +78,13 @@ int rsmu_core_init(struct rsmu_ddata *rsmu)
return ret; } +EXPORT_SYMBOL_GPL(rsmu_core_init);
void rsmu_core_exit(struct rsmu_ddata *rsmu) { mutex_destroy(&rsmu->lock); } +EXPORT_SYMBOL_GPL(rsmu_core_exit);
MODULE_DESCRIPTION("Renesas SMU core driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig index 4cd40af362de..900b12121939 100644 --- a/drivers/mtd/nand/raw/Kconfig +++ b/drivers/mtd/nand/raw/Kconfig @@ -248,8 +248,7 @@ config MTD_NAND_FSL_IFC tristate "Freescale IFC NAND controller" depends on FSL_SOC || ARCH_LAYERSCAPE || SOC_LS1021A || COMPILE_TEST depends on HAS_IOMEM - select FSL_IFC - select MEMORY + depends on FSL_IFC help Various Freescale chips e.g P1010, include a NAND Flash machine with built-in hardware ECC capabilities. diff --git a/drivers/mtd/tests/Makefile b/drivers/mtd/tests/Makefile index 5de0378f90db..7dae831ee8b6 100644 --- a/drivers/mtd/tests/Makefile +++ b/drivers/mtd/tests/Makefile @@ -1,19 +1,19 @@ # SPDX-License-Identifier: GPL-2.0 -obj-$(CONFIG_MTD_TESTS) += mtd_oobtest.o -obj-$(CONFIG_MTD_TESTS) += mtd_pagetest.o -obj-$(CONFIG_MTD_TESTS) += mtd_readtest.o -obj-$(CONFIG_MTD_TESTS) += mtd_speedtest.o -obj-$(CONFIG_MTD_TESTS) += mtd_stresstest.o -obj-$(CONFIG_MTD_TESTS) += mtd_subpagetest.o -obj-$(CONFIG_MTD_TESTS) += mtd_torturetest.o -obj-$(CONFIG_MTD_TESTS) += mtd_nandecctest.o -obj-$(CONFIG_MTD_TESTS) += mtd_nandbiterrs.o +obj-$(CONFIG_MTD_TESTS) += mtd_oobtest.o mtd_test.o +obj-$(CONFIG_MTD_TESTS) += mtd_pagetest.o mtd_test.o +obj-$(CONFIG_MTD_TESTS) += mtd_readtest.o mtd_test.o +obj-$(CONFIG_MTD_TESTS) += mtd_speedtest.o mtd_test.o +obj-$(CONFIG_MTD_TESTS) += mtd_stresstest.o mtd_test.o +obj-$(CONFIG_MTD_TESTS) += mtd_subpagetest.o mtd_test.o +obj-$(CONFIG_MTD_TESTS) += mtd_torturetest.o mtd_test.o +obj-$(CONFIG_MTD_TESTS) += mtd_nandecctest.o mtd_test.o +obj-$(CONFIG_MTD_TESTS) += mtd_nandbiterrs.o mtd_test.o
-mtd_oobtest-objs := oobtest.o mtd_test.o -mtd_pagetest-objs := pagetest.o mtd_test.o -mtd_readtest-objs := readtest.o mtd_test.o -mtd_speedtest-objs := speedtest.o mtd_test.o -mtd_stresstest-objs := stresstest.o mtd_test.o -mtd_subpagetest-objs := subpagetest.o mtd_test.o -mtd_torturetest-objs := torturetest.o mtd_test.o -mtd_nandbiterrs-objs := nandbiterrs.o mtd_test.o +mtd_oobtest-objs := oobtest.o +mtd_pagetest-objs := pagetest.o +mtd_readtest-objs := readtest.o +mtd_speedtest-objs := speedtest.o +mtd_stresstest-objs := stresstest.o +mtd_subpagetest-objs := subpagetest.o +mtd_torturetest-objs := torturetest.o +mtd_nandbiterrs-objs := nandbiterrs.o diff --git a/drivers/mtd/tests/mtd_test.c b/drivers/mtd/tests/mtd_test.c index c84250beffdc..f391e0300cdc 100644 --- a/drivers/mtd/tests/mtd_test.c +++ b/drivers/mtd/tests/mtd_test.c @@ -25,6 +25,7 @@ int mtdtest_erase_eraseblock(struct mtd_info *mtd, unsigned int ebnum)
return 0; } +EXPORT_SYMBOL_GPL(mtdtest_erase_eraseblock);
static int is_block_bad(struct mtd_info *mtd, unsigned int ebnum) { @@ -57,6 +58,7 @@ int mtdtest_scan_for_bad_eraseblocks(struct mtd_info *mtd, unsigned char *bbt,
return 0; } +EXPORT_SYMBOL_GPL(mtdtest_scan_for_bad_eraseblocks);
int mtdtest_erase_good_eraseblocks(struct mtd_info *mtd, unsigned char *bbt, unsigned int eb, int ebcnt) @@ -75,6 +77,7 @@ int mtdtest_erase_good_eraseblocks(struct mtd_info *mtd, unsigned char *bbt,
return 0; } +EXPORT_SYMBOL_GPL(mtdtest_erase_good_eraseblocks);
int mtdtest_read(struct mtd_info *mtd, loff_t addr, size_t size, void *buf) { @@ -92,6 +95,7 @@ int mtdtest_read(struct mtd_info *mtd, loff_t addr, size_t size, void *buf)
return err; } +EXPORT_SYMBOL_GPL(mtdtest_read);
int mtdtest_write(struct mtd_info *mtd, loff_t addr, size_t size, const void *buf) @@ -107,3 +111,8 @@ int mtdtest_write(struct mtd_info *mtd, loff_t addr, size_t size,
return err; } +EXPORT_SYMBOL_GPL(mtdtest_write); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("MTD function test helpers"); +MODULE_AUTHOR("Akinobu Mita"); diff --git a/drivers/mtd/ubi/eba.c b/drivers/mtd/ubi/eba.c index 4e1d80746b04..38f41ce72b6a 100644 --- a/drivers/mtd/ubi/eba.c +++ b/drivers/mtd/ubi/eba.c @@ -1560,6 +1560,7 @@ int self_check_eba(struct ubi_device *ubi, struct ubi_attach_info *ai_fastmap, GFP_KERNEL); if (!fm_eba[i]) { ret = -ENOMEM; + kfree(scan_eba[i]); goto out_free; }
@@ -1595,7 +1596,7 @@ int self_check_eba(struct ubi_device *ubi, struct ubi_attach_info *ai_fastmap, }
out_free: - for (i = 0; i < num_volumes; i++) { + while (--i >= 0) { if (!ubi->volumes[i]) continue;
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 710734a5af9b..be5348d0b22e 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1117,13 +1117,10 @@ static struct slave *bond_find_best_slave(struct bonding *bond) return bestslave; }
+/* must be called in RCU critical section or with RTNL held */ static bool bond_should_notify_peers(struct bonding *bond) { - struct slave *slave; - - rcu_read_lock(); - slave = rcu_dereference(bond->curr_active_slave); - rcu_read_unlock(); + struct slave *slave = rcu_dereference_rtnl(bond->curr_active_slave);
if (!slave || !bond->send_peer_notif || bond->send_peer_notif % diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 59cdfc51ce06..922e5934de73 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -2221,6 +2221,9 @@ static int b53_change_mtu(struct dsa_switch *ds, int port, int mtu) if (is5325(dev) || is5365(dev)) return -EOPNOTSUPP;
+ if (!dsa_is_cpu_port(ds, port)) + return 0; + enable_jumbo = (mtu >= JMS_MIN_SIZE); allow_10_100 = (dev->chip_id == BCM583XX_DEVICE_ID);
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 4938550a67c0..d94b46316a11 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -3606,7 +3606,8 @@ static int mv88e6xxx_change_mtu(struct dsa_switch *ds, int port, int new_mtu) mv88e6xxx_reg_lock(chip); if (chip->info->ops->port_set_jumbo_size) ret = chip->info->ops->port_set_jumbo_size(chip, port, new_mtu); - else if (chip->info->ops->set_max_frame_size) + else if (chip->info->ops->set_max_frame_size && + dsa_is_cpu_port(ds, port)) ret = chip->info->ops->set_max_frame_size(chip, new_mtu); mv88e6xxx_reg_unlock(chip);
diff --git a/drivers/net/ethernet/brocade/bna/bna_types.h b/drivers/net/ethernet/brocade/bna/bna_types.h index 666b6922e24d..ebf54d74c2bb 100644 --- a/drivers/net/ethernet/brocade/bna/bna_types.h +++ b/drivers/net/ethernet/brocade/bna/bna_types.h @@ -410,7 +410,7 @@ struct bna_ib { /* Tx object */
/* Tx datapath control structure */ -#define BNA_Q_NAME_SIZE 16 +#define BNA_Q_NAME_SIZE (IFNAMSIZ + 6) struct bna_tcb { /* Fast path */ void **sw_qpt; diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c index d6d90f9722a7..aecdb98f8a9c 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.c +++ b/drivers/net/ethernet/brocade/bna/bnad.c @@ -1535,8 +1535,9 @@ bnad_tx_msix_register(struct bnad *bnad, struct bnad_tx_info *tx_info,
for (i = 0; i < num_txqs; i++) { vector_num = tx_info->tcb[i]->intr_vector; - sprintf(tx_info->tcb[i]->name, "%s TXQ %d", bnad->netdev->name, - tx_id + tx_info->tcb[i]->id); + snprintf(tx_info->tcb[i]->name, BNA_Q_NAME_SIZE, "%s TXQ %d", + bnad->netdev->name, + tx_id + tx_info->tcb[i]->id); err = request_irq(bnad->msix_table[vector_num].vector, (irq_handler_t)bnad_msix_tx, 0, tx_info->tcb[i]->name, @@ -1586,9 +1587,9 @@ bnad_rx_msix_register(struct bnad *bnad, struct bnad_rx_info *rx_info,
for (i = 0; i < num_rxps; i++) { vector_num = rx_info->rx_ctrl[i].ccb->intr_vector; - sprintf(rx_info->rx_ctrl[i].ccb->name, "%s CQ %d", - bnad->netdev->name, - rx_id + rx_info->rx_ctrl[i].ccb->id); + snprintf(rx_info->rx_ctrl[i].ccb->name, BNA_Q_NAME_SIZE, + "%s CQ %d", bnad->netdev->name, + rx_id + rx_info->rx_ctrl[i].ccb->id); err = request_irq(bnad->msix_table[vector_num].vector, (irq_handler_t)bnad_msix_rx, 0, rx_info->rx_ctrl[i].ccb->name, diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 0a3df468316e..0a5c3d27ed3b 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -267,8 +267,8 @@ MODULE_PARM_DESC(macaddr, "FEC Ethernet MAC address"); #define PKT_MINBUF_SIZE 64
/* FEC receive acceleration */ -#define FEC_RACC_IPDIS (1 << 1) -#define FEC_RACC_PRODIS (1 << 2) +#define FEC_RACC_IPDIS BIT(1) +#define FEC_RACC_PRODIS BIT(2) #define FEC_RACC_SHIFT16 BIT(7) #define FEC_RACC_OPTIONS (FEC_RACC_IPDIS | FEC_RACC_PRODIS)
@@ -300,8 +300,23 @@ MODULE_PARM_DESC(macaddr, "FEC Ethernet MAC address"); #define FEC_MMFR_TA (2 << 16) #define FEC_MMFR_DATA(v) (v & 0xffff) /* FEC ECR bits definition */ -#define FEC_ECR_MAGICEN (1 << 2) -#define FEC_ECR_SLEEP (1 << 3) +#define FEC_ECR_RESET BIT(0) +#define FEC_ECR_ETHEREN BIT(1) +#define FEC_ECR_MAGICEN BIT(2) +#define FEC_ECR_SLEEP BIT(3) +#define FEC_ECR_EN1588 BIT(4) +#define FEC_ECR_BYTESWP BIT(8) +/* FEC RCR bits definition */ +#define FEC_RCR_LOOP BIT(0) +#define FEC_RCR_HALFDPX BIT(1) +#define FEC_RCR_MII BIT(2) +#define FEC_RCR_PROMISC BIT(3) +#define FEC_RCR_BC_REJ BIT(4) +#define FEC_RCR_FLOWCTL BIT(5) +#define FEC_RCR_RMII BIT(8) +#define FEC_RCR_10BASET BIT(9) +/* TX WMARK bits */ +#define FEC_TXWMRK_STRFWD BIT(8)
#define FEC_MII_TIMEOUT 30000 /* us */
@@ -1038,7 +1053,7 @@ fec_restart(struct net_device *ndev) struct fec_enet_private *fep = netdev_priv(ndev); u32 temp_mac[2]; u32 rcntl = OPT_FRAME_SIZE | 0x04; - u32 ecntl = 0x2; /* ETHEREN */ + u32 ecntl = FEC_ECR_ETHEREN;
/* Whack a reset. We should wait for this. * For i.MX6SX SOC, enet use AXI bus, we use disable MAC @@ -1116,18 +1131,18 @@ fec_restart(struct net_device *ndev) fep->phy_interface == PHY_INTERFACE_MODE_RGMII_TXID) rcntl |= (1 << 6); else if (fep->phy_interface == PHY_INTERFACE_MODE_RMII) - rcntl |= (1 << 8); + rcntl |= FEC_RCR_RMII; else - rcntl &= ~(1 << 8); + rcntl &= ~FEC_RCR_RMII;
/* 1G, 100M or 10M */ if (ndev->phydev) { if (ndev->phydev->speed == SPEED_1000) ecntl |= (1 << 5); else if (ndev->phydev->speed == SPEED_100) - rcntl &= ~(1 << 9); + rcntl &= ~FEC_RCR_10BASET; else - rcntl |= (1 << 9); + rcntl |= FEC_RCR_10BASET; } } else { #ifdef FEC_MIIGSK_ENR @@ -1186,13 +1201,13 @@ fec_restart(struct net_device *ndev)
if (fep->quirks & FEC_QUIRK_ENET_MAC) { /* enable ENET endian swap */ - ecntl |= (1 << 8); + ecntl |= FEC_ECR_BYTESWP; /* enable ENET store and forward mode */ - writel(1 << 8, fep->hwp + FEC_X_WMRK); + writel(FEC_TXWMRK_STRFWD, fep->hwp + FEC_X_WMRK); }
if (fep->bufdesc_ex) - ecntl |= (1 << 4); + ecntl |= FEC_ECR_EN1588;
if (fep->quirks & FEC_QUIRK_DELAYED_CLKS_SUPPORT && fep->rgmii_txc_dly) @@ -1291,7 +1306,7 @@ static void fec_stop(struct net_device *ndev) { struct fec_enet_private *fep = netdev_priv(ndev); - u32 rmii_mode = readl(fep->hwp + FEC_R_CNTRL) & (1 << 8); + u32 rmii_mode = readl(fep->hwp + FEC_R_CNTRL) & FEC_RCR_RMII; u32 val;
/* We cannot expect a graceful transmit stop without link !!! */ @@ -1310,7 +1325,7 @@ fec_stop(struct net_device *ndev) if (fep->quirks & FEC_QUIRK_HAS_MULTI_QUEUES) { writel(0, fep->hwp + FEC_ECNTRL); } else { - writel(1, fep->hwp + FEC_ECNTRL); + writel(FEC_ECR_RESET, fep->hwp + FEC_ECNTRL); udelay(10); } } else { @@ -1324,11 +1339,16 @@ fec_stop(struct net_device *ndev) /* We have to keep ENET enabled to have MII interrupt stay working */ if (fep->quirks & FEC_QUIRK_ENET_MAC && !(fep->wol_flag & FEC_WOL_FLAG_SLEEP_ON)) { - writel(2, fep->hwp + FEC_ECNTRL); + writel(FEC_ECR_ETHEREN, fep->hwp + FEC_ECNTRL); writel(rmii_mode, fep->hwp + FEC_R_CNTRL); } -}
+ if (fep->bufdesc_ex) { + val = readl(fep->hwp + FEC_ECNTRL); + val |= FEC_ECR_EN1588; + writel(val, fep->hwp + FEC_ECNTRL); + } +}
static void fec_timeout(struct net_device *ndev, unsigned int txqueue) diff --git a/drivers/net/ethernet/google/gve/gve_tx_dqo.c b/drivers/net/ethernet/google/gve/gve_tx_dqo.c index 5147fb37929e..eabed3deca76 100644 --- a/drivers/net/ethernet/google/gve/gve_tx_dqo.c +++ b/drivers/net/ethernet/google/gve/gve_tx_dqo.c @@ -596,22 +596,42 @@ static bool gve_can_send_tso(const struct sk_buff *skb) const int header_len = skb_tcp_all_headers(skb); const int gso_size = shinfo->gso_size; int cur_seg_num_bufs; + int prev_frag_size; int cur_seg_size; int i;
cur_seg_size = skb_headlen(skb) - header_len; + prev_frag_size = skb_headlen(skb); cur_seg_num_bufs = cur_seg_size > 0;
for (i = 0; i < shinfo->nr_frags; i++) { if (cur_seg_size >= gso_size) { cur_seg_size %= gso_size; cur_seg_num_bufs = cur_seg_size > 0; + + if (prev_frag_size > GVE_TX_MAX_BUF_SIZE_DQO) { + int prev_frag_remain = prev_frag_size % + GVE_TX_MAX_BUF_SIZE_DQO; + + /* If the last descriptor of the previous frag + * is less than cur_seg_size, the segment will + * span two descriptors in the previous frag. + * Since max gso size (9728) is less than + * GVE_TX_MAX_BUF_SIZE_DQO, it is impossible + * for the segment to span more than two + * descriptors. + */ + if (prev_frag_remain && + cur_seg_size > prev_frag_remain) + cur_seg_num_bufs++; + } }
if (unlikely(++cur_seg_num_bufs > max_bufs_per_seg)) return false;
- cur_seg_size += skb_frag_size(&shinfo->frags[i]); + prev_frag_size = skb_frag_size(&shinfo->frags[i]); + cur_seg_size += prev_frag_size; }
return true; diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c b/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c index 8c6e13f87b7d..1839a37139dc 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c @@ -531,7 +531,7 @@ ice_parse_rx_flow_user_data(struct ethtool_rx_flow_spec *fsp, * * Returns the number of available flow director filters to this VSI */ -static int ice_fdir_num_avail_fltr(struct ice_hw *hw, struct ice_vsi *vsi) +int ice_fdir_num_avail_fltr(struct ice_hw *hw, struct ice_vsi *vsi) { u16 vsi_num = ice_get_hw_vsi_num(hw, vsi->idx); u16 num_guar; diff --git a/drivers/net/ethernet/intel/ice/ice_fdir.h b/drivers/net/ethernet/intel/ice/ice_fdir.h index 1b9b84490689..b384d2a4ab19 100644 --- a/drivers/net/ethernet/intel/ice/ice_fdir.h +++ b/drivers/net/ethernet/intel/ice/ice_fdir.h @@ -202,6 +202,8 @@ struct ice_fdir_base_pkt { const u8 *tun_pkt; };
+struct ice_vsi; + int ice_alloc_fd_res_cntr(struct ice_hw *hw, u16 *cntr_id); int ice_free_fd_res_cntr(struct ice_hw *hw, u16 cntr_id); int ice_alloc_fd_guar_item(struct ice_hw *hw, u16 *cntr_id, u16 num_fltr); @@ -213,6 +215,7 @@ int ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input, u8 *pkt, bool frag, bool tun); int ice_get_fdir_cnt_all(struct ice_hw *hw); +int ice_fdir_num_avail_fltr(struct ice_hw *hw, struct ice_vsi *vsi); bool ice_fdir_is_dup_fltr(struct ice_hw *hw, struct ice_fdir_fltr *input); bool ice_fdir_has_frag(enum ice_fltr_ptype flow); struct ice_fdir_fltr * diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c index fb8e85693309..bff3e9662a8f 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c @@ -551,6 +551,8 @@ static void ice_vc_fdir_reset_cnt_all(struct ice_vf_fdir *fdir) fdir->fdir_fltr_cnt[flow][0] = 0; fdir->fdir_fltr_cnt[flow][1] = 0; } + + fdir->fdir_fltr_cnt_total = 0; }
/** @@ -1567,6 +1569,7 @@ ice_vc_add_fdir_fltr_post(struct ice_vf *vf, struct ice_vf_fdir_ctx *ctx, resp->status = status; resp->flow_id = conf->flow_id; vf->fdir.fdir_fltr_cnt[conf->input.flow_type][is_tun]++; + vf->fdir.fdir_fltr_cnt_total++;
ret = ice_vc_send_msg_to_vf(vf, ctx->v_opcode, v_ret, (u8 *)resp, len); @@ -1631,6 +1634,7 @@ ice_vc_del_fdir_fltr_post(struct ice_vf *vf, struct ice_vf_fdir_ctx *ctx, resp->status = status; ice_vc_fdir_remove_entry(vf, conf, conf->flow_id); vf->fdir.fdir_fltr_cnt[conf->input.flow_type][is_tun]--; + vf->fdir.fdir_fltr_cnt_total--;
ret = ice_vc_send_msg_to_vf(vf, ctx->v_opcode, v_ret, (u8 *)resp, len); @@ -1797,6 +1801,7 @@ int ice_vc_add_fdir_fltr(struct ice_vf *vf, u8 *msg) struct virtchnl_fdir_add *stat = NULL; struct virtchnl_fdir_fltr_conf *conf; enum virtchnl_status_code v_ret; + struct ice_vsi *vf_vsi; struct device *dev; struct ice_pf *pf; int is_tun = 0; @@ -1805,6 +1810,17 @@ int ice_vc_add_fdir_fltr(struct ice_vf *vf, u8 *msg)
pf = vf->pf; dev = ice_pf_to_dev(pf); + vf_vsi = ice_get_vf_vsi(vf); + +#define ICE_VF_MAX_FDIR_FILTERS 128 + if (!ice_fdir_num_avail_fltr(&pf->hw, vf_vsi) || + vf->fdir.fdir_fltr_cnt_total >= ICE_VF_MAX_FDIR_FILTERS) { + v_ret = VIRTCHNL_STATUS_ERR_PARAM; + dev_err(dev, "Max number of FDIR filters for VF %d is reached\n", + vf->vf_id); + goto err_exit; + } + ret = ice_vc_fdir_param_check(vf, fltr->vsi_id); if (ret) { v_ret = VIRTCHNL_STATUS_ERR_PARAM; diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.h b/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.h index c5bcc8d7481c..ac6dcab454b4 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.h +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.h @@ -29,6 +29,7 @@ struct ice_vf_fdir_ctx { struct ice_vf_fdir { u16 fdir_fltr_cnt[ICE_FLTR_PTYPE_MAX][ICE_FD_HW_SEG_MAX]; int prof_entry_cnt[ICE_FLTR_PTYPE_MAX][ICE_FD_HW_SEG_MAX]; + u16 fdir_fltr_cnt_total; struct ice_fd_hw_prof **fdir_prof;
struct idr fdir_rule_idr; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_atcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_atcam.c index 4b713832fdd5..f5c0a4214c4e 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_atcam.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_atcam.c @@ -391,7 +391,8 @@ mlxsw_sp_acl_atcam_region_entry_insert(struct mlxsw_sp *mlxsw_sp, if (err) return err;
- lkey_id = aregion->ops->lkey_id_get(aregion, aentry->enc_key, erp_id); + lkey_id = aregion->ops->lkey_id_get(aregion, aentry->ht_key.enc_key, + erp_id); if (IS_ERR(lkey_id)) return PTR_ERR(lkey_id); aentry->lkey_id = lkey_id; @@ -399,7 +400,7 @@ mlxsw_sp_acl_atcam_region_entry_insert(struct mlxsw_sp *mlxsw_sp, kvdl_index = mlxsw_afa_block_first_kvdl_index(rulei->act_block); mlxsw_reg_ptce3_pack(ptce3_pl, true, MLXSW_REG_PTCE3_OP_WRITE_WRITE, priority, region->tcam_region_info, - aentry->enc_key, erp_id, + aentry->ht_key.enc_key, erp_id, aentry->delta_info.start, aentry->delta_info.mask, aentry->delta_info.value, @@ -428,7 +429,7 @@ mlxsw_sp_acl_atcam_region_entry_remove(struct mlxsw_sp *mlxsw_sp,
mlxsw_reg_ptce3_pack(ptce3_pl, false, MLXSW_REG_PTCE3_OP_WRITE_WRITE, 0, region->tcam_region_info, - aentry->enc_key, erp_id, + aentry->ht_key.enc_key, erp_id, aentry->delta_info.start, aentry->delta_info.mask, aentry->delta_info.value, @@ -457,7 +458,7 @@ mlxsw_sp_acl_atcam_region_entry_action_replace(struct mlxsw_sp *mlxsw_sp, kvdl_index = mlxsw_afa_block_first_kvdl_index(rulei->act_block); mlxsw_reg_ptce3_pack(ptce3_pl, true, MLXSW_REG_PTCE3_OP_WRITE_UPDATE, priority, region->tcam_region_info, - aentry->enc_key, erp_id, + aentry->ht_key.enc_key, erp_id, aentry->delta_info.start, aentry->delta_info.mask, aentry->delta_info.value, @@ -480,15 +481,13 @@ __mlxsw_sp_acl_atcam_entry_add(struct mlxsw_sp *mlxsw_sp, int err;
mlxsw_afk_encode(afk, region->key_info, &rulei->values, - aentry->ht_key.full_enc_key, mask); + aentry->ht_key.enc_key, mask);
erp_mask = mlxsw_sp_acl_erp_mask_get(aregion, mask, false); if (IS_ERR(erp_mask)) return PTR_ERR(erp_mask); aentry->erp_mask = erp_mask; aentry->ht_key.erp_id = mlxsw_sp_acl_erp_mask_erp_id(erp_mask); - memcpy(aentry->enc_key, aentry->ht_key.full_enc_key, - sizeof(aentry->enc_key));
/* Compute all needed delta information and clear the delta bits * from the encrypted key. @@ -497,9 +496,8 @@ __mlxsw_sp_acl_atcam_entry_add(struct mlxsw_sp *mlxsw_sp, aentry->delta_info.start = mlxsw_sp_acl_erp_delta_start(delta); aentry->delta_info.mask = mlxsw_sp_acl_erp_delta_mask(delta); aentry->delta_info.value = - mlxsw_sp_acl_erp_delta_value(delta, - aentry->ht_key.full_enc_key); - mlxsw_sp_acl_erp_delta_clear(delta, aentry->enc_key); + mlxsw_sp_acl_erp_delta_value(delta, aentry->ht_key.enc_key); + mlxsw_sp_acl_erp_delta_clear(delta, aentry->ht_key.enc_key);
/* Add rule to the list of A-TCAM rules, assuming this * rule is intended to A-TCAM. In case this rule does diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c index 95f63fcf4ba1..a54eedb69a3f 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c @@ -249,7 +249,7 @@ __mlxsw_sp_acl_bf_key_encode(struct mlxsw_sp_acl_atcam_region *aregion, memcpy(chunk + pad_bytes, &erp_region_id, sizeof(erp_region_id)); memcpy(chunk + key_offset, - &aentry->enc_key[chunk_key_offsets[chunk_index]], + &aentry->ht_key.enc_key[chunk_key_offsets[chunk_index]], chunk_key_len); chunk += chunk_len; } diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c index d231f4d2888b..9eee229303cc 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c @@ -1217,18 +1217,6 @@ static bool mlxsw_sp_acl_erp_delta_check(void *priv, const void *parent_obj, return err ? false : true; }
-static int mlxsw_sp_acl_erp_hints_obj_cmp(const void *obj1, const void *obj2) -{ - const struct mlxsw_sp_acl_erp_key *key1 = obj1; - const struct mlxsw_sp_acl_erp_key *key2 = obj2; - - /* For hints purposes, two objects are considered equal - * in case the masks are the same. Does not matter what - * the "ctcam" value is. - */ - return memcmp(key1->mask, key2->mask, sizeof(key1->mask)); -} - static void *mlxsw_sp_acl_erp_delta_create(void *priv, void *parent_obj, void *obj) { @@ -1308,7 +1296,6 @@ static void mlxsw_sp_acl_erp_root_destroy(void *priv, void *root_priv) static const struct objagg_ops mlxsw_sp_acl_erp_objagg_ops = { .obj_size = sizeof(struct mlxsw_sp_acl_erp_key), .delta_check = mlxsw_sp_acl_erp_delta_check, - .hints_obj_cmp = mlxsw_sp_acl_erp_hints_obj_cmp, .delta_create = mlxsw_sp_acl_erp_delta_create, .delta_destroy = mlxsw_sp_acl_erp_delta_destroy, .root_create = mlxsw_sp_acl_erp_root_create, diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h index edbbc89e7a71..24ba15d8b416 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h @@ -171,9 +171,9 @@ struct mlxsw_sp_acl_atcam_region { };
struct mlxsw_sp_acl_atcam_entry_ht_key { - char full_enc_key[MLXSW_REG_PTCEX_FLEX_KEY_BLOCKS_LEN]; /* Encoded - * key. - */ + char enc_key[MLXSW_REG_PTCEX_FLEX_KEY_BLOCKS_LEN]; /* Encoded key, minus + * delta bits. + */ u8 erp_id; };
@@ -185,9 +185,6 @@ struct mlxsw_sp_acl_atcam_entry { struct rhash_head ht_node; struct list_head list; /* Member in entries_list */ struct mlxsw_sp_acl_atcam_entry_ht_key ht_key; - char enc_key[MLXSW_REG_PTCEX_FLEX_KEY_BLOCKS_LEN]; /* Encoded key, - * minus delta bits. - */ struct { u16 start; u8 mask; diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c index 39112d5cb5b8..687eb17e41c6 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c @@ -971,7 +971,7 @@ static void dwmac4_set_mac_loopback(void __iomem *ioaddr, bool enable) }
static void dwmac4_update_vlan_hash(struct mac_device_info *hw, u32 hash, - __le16 perfect_match, bool is_double) + u16 perfect_match, bool is_double) { void __iomem *ioaddr = hw->pcsr; u32 value; diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c index dd73f38ec08d..813327d04c56 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c @@ -582,7 +582,7 @@ static int dwxgmac2_rss_configure(struct mac_device_info *hw, }
static void dwxgmac2_update_vlan_hash(struct mac_device_info *hw, u32 hash, - __le16 perfect_match, bool is_double) + u16 perfect_match, bool is_double) { void __iomem *ioaddr = hw->pcsr;
diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ethernet/stmicro/stmmac/hwif.h index b2b9cf04bc72..820e2251b7c8 100644 --- a/drivers/net/ethernet/stmicro/stmmac/hwif.h +++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h @@ -366,7 +366,7 @@ struct stmmac_ops { struct stmmac_rss *cfg, u32 num_rxq); /* VLAN */ void (*update_vlan_hash)(struct mac_device_info *hw, u32 hash, - __le16 perfect_match, bool is_double); + u16 perfect_match, bool is_double); void (*enable_vlan)(struct mac_device_info *hw, u32 type); int (*add_hw_vlan_rx_fltr)(struct net_device *dev, struct mac_device_info *hw, diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index e2d51014ab4b..93630840309e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -6311,7 +6311,7 @@ static u32 stmmac_vid_crc32_le(__le16 vid_le) static int stmmac_vlan_update(struct stmmac_priv *priv, bool is_double) { u32 crc, hash = 0; - __le16 pmatch = 0; + u16 pmatch = 0; int count = 0; u16 vid = 0;
@@ -6326,7 +6326,7 @@ static int stmmac_vlan_update(struct stmmac_priv *priv, bool is_double) if (count > 2) /* VID = 0 always passes filter */ return -EOPNOTSUPP;
- pmatch = cpu_to_le16(vid); + pmatch = vid; hash = 0; }
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index bdff9ac5056d..1e797f1ddc31 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -716,6 +716,7 @@ static int netconsole_netdev_event(struct notifier_block *this, /* rtnl_lock already held * we might sleep in __netpoll_cleanup() */ + nt->enabled = false; spin_unlock_irqrestore(&target_list_lock, flags);
__netpoll_cleanup(&nt->np); @@ -723,7 +724,6 @@ static int netconsole_netdev_event(struct notifier_block *this, spin_lock_irqsave(&target_list_lock, flags); netdev_put(nt->np.dev, &nt->np.dev_tracker); nt->np.dev = NULL; - nt->enabled = false; stopped = true; netconsole_target_put(nt); goto restart; diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index b1067bcdf88a..3746f9c95696 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -1879,8 +1879,7 @@ static void ath11k_dp_rx_h_csum_offload(struct ath11k *ar, struct sk_buff *msdu) CHECKSUM_NONE : CHECKSUM_UNNECESSARY; }
-static int ath11k_dp_rx_crypto_mic_len(struct ath11k *ar, - enum hal_encrypt_type enctype) +int ath11k_dp_rx_crypto_mic_len(struct ath11k *ar, enum hal_encrypt_type enctype) { switch (enctype) { case HAL_ENCRYPT_TYPE_OPEN: diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.h b/drivers/net/wireless/ath/ath11k/dp_rx.h index 623da3bf9dc8..c322e30caa96 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.h +++ b/drivers/net/wireless/ath/ath11k/dp_rx.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. + * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef ATH11K_DP_RX_H #define ATH11K_DP_RX_H @@ -95,4 +96,6 @@ int ath11k_peer_rx_frag_setup(struct ath11k *ar, const u8 *peer_mac, int vdev_id int ath11k_dp_rx_pktlog_start(struct ath11k_base *ab); int ath11k_dp_rx_pktlog_stop(struct ath11k_base *ab, bool stop_timer);
+int ath11k_dp_rx_crypto_mic_len(struct ath11k *ar, enum hal_encrypt_type enctype); + #endif /* ATH11K_DP_RX_H */ diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index b863ead198bd..8234e34269ed 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -3748,6 +3748,7 @@ static int ath11k_install_key(struct ath11k_vif *arvif,
switch (key->cipher) { case WLAN_CIPHER_SUITE_CCMP: + case WLAN_CIPHER_SUITE_CCMP_256: arg.key_cipher = WMI_CIPHER_AES_CCM; /* TODO: Re-check if flag is valid */ key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV_MGMT; @@ -3757,12 +3758,10 @@ static int ath11k_install_key(struct ath11k_vif *arvif, arg.key_txmic_len = 8; arg.key_rxmic_len = 8; break; - case WLAN_CIPHER_SUITE_CCMP_256: - arg.key_cipher = WMI_CIPHER_AES_CCM; - break; case WLAN_CIPHER_SUITE_GCMP: case WLAN_CIPHER_SUITE_GCMP_256: arg.key_cipher = WMI_CIPHER_AES_GCM; + key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV_MGMT; break; default: ath11k_warn(ar->ab, "cipher %d is not supported\n", key->cipher); @@ -5542,7 +5541,10 @@ static int ath11k_mac_mgmt_tx_wmi(struct ath11k *ar, struct ath11k_vif *arvif, { struct ath11k_base *ab = ar->ab; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb); struct ieee80211_tx_info *info; + enum hal_encrypt_type enctype; + unsigned int mic_len; dma_addr_t paddr; int buf_id; int ret; @@ -5566,7 +5568,12 @@ static int ath11k_mac_mgmt_tx_wmi(struct ath11k *ar, struct ath11k_vif *arvif, ieee80211_is_deauth(hdr->frame_control) || ieee80211_is_disassoc(hdr->frame_control)) && ieee80211_has_protected(hdr->frame_control)) { - skb_put(skb, IEEE80211_CCMP_MIC_LEN); + if (!(skb_cb->flags & ATH11K_SKB_CIPHER_SET)) + ath11k_warn(ab, "WMI management tx frame without ATH11K_SKB_CIPHER_SET"); + + enctype = ath11k_dp_tx_get_encrypt_type(skb_cb->cipher); + mic_len = ath11k_dp_rx_crypto_mic_len(ar, enctype); + skb_put(skb, mic_len); } }
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c index 7717eb85a1db..47c0e8e429e5 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c @@ -2567,7 +2567,6 @@ wlc_lcnphy_tx_iqlo_cal(struct brcms_phy *pi,
struct lcnphy_txgains cal_gains, temp_gains; u16 hash; - u8 band_idx; int j; u16 ncorr_override[5]; u16 syst_coeffs[] = { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, @@ -2599,6 +2598,9 @@ wlc_lcnphy_tx_iqlo_cal(struct brcms_phy *pi, u16 *values_to_save; struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
+ if (WARN_ON(CHSPEC_IS5G(pi->radio_chanspec))) + return; + values_to_save = kmalloc_array(20, sizeof(u16), GFP_ATOMIC); if (NULL == values_to_save) return; @@ -2662,20 +2664,18 @@ wlc_lcnphy_tx_iqlo_cal(struct brcms_phy *pi, hash = (target_gains->gm_gain << 8) | (target_gains->pga_gain << 4) | (target_gains->pad_gain);
- band_idx = (CHSPEC_IS5G(pi->radio_chanspec) ? 1 : 0); - cal_gains = *target_gains; memset(ncorr_override, 0, sizeof(ncorr_override)); - for (j = 0; j < iqcal_gainparams_numgains_lcnphy[band_idx]; j++) { - if (hash == tbl_iqcal_gainparams_lcnphy[band_idx][j][0]) { + for (j = 0; j < iqcal_gainparams_numgains_lcnphy[0]; j++) { + if (hash == tbl_iqcal_gainparams_lcnphy[0][j][0]) { cal_gains.gm_gain = - tbl_iqcal_gainparams_lcnphy[band_idx][j][1]; + tbl_iqcal_gainparams_lcnphy[0][j][1]; cal_gains.pga_gain = - tbl_iqcal_gainparams_lcnphy[band_idx][j][2]; + tbl_iqcal_gainparams_lcnphy[0][j][2]; cal_gains.pad_gain = - tbl_iqcal_gainparams_lcnphy[band_idx][j][3]; + tbl_iqcal_gainparams_lcnphy[0][j][3]; memcpy(ncorr_override, - &tbl_iqcal_gainparams_lcnphy[band_idx][j][3], + &tbl_iqcal_gainparams_lcnphy[0][j][3], sizeof(ncorr_override)); break; } diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index c907da2a4789..d1b23dba5ad5 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -926,6 +926,8 @@ mwifiex_init_new_priv_params(struct mwifiex_private *priv, return -EOPNOTSUPP; }
+ priv->bss_num = mwifiex_get_unused_bss_num(adapter, priv->bss_type); + spin_lock_irqsave(&adapter->main_proc_lock, flags); adapter->main_locked = false; spin_unlock_irqrestore(&adapter->main_proc_lock, flags); diff --git a/drivers/net/wireless/realtek/rtw89/debug.c b/drivers/net/wireless/realtek/rtw89/debug.c index 3a8fe60d0bb7..0e014d6afb84 100644 --- a/drivers/net/wireless/realtek/rtw89/debug.c +++ b/drivers/net/wireless/realtek/rtw89/debug.c @@ -2386,7 +2386,7 @@ static void rtw89_sta_info_get_iter(void *data, struct ieee80211_sta *sta) case RX_ENC_HE: seq_printf(m, "HE %dSS MCS-%d GI:%s", status->nss, status->rate_idx, status->he_gi <= NL80211_RATE_INFO_HE_GI_3_2 ? - he_gi_str[rate->he_gi] : "N/A"); + he_gi_str[status->he_gi] : "N/A"); break; } seq_printf(m, "\t(hw_rate=0x%x)\n", rtwsta->rx_hw_rate); diff --git a/drivers/net/wireless/virt_wifi.c b/drivers/net/wireless/virt_wifi.c index ba14d83353a4..fb4d95a027fe 100644 --- a/drivers/net/wireless/virt_wifi.c +++ b/drivers/net/wireless/virt_wifi.c @@ -136,6 +136,9 @@ static struct ieee80211_supported_band band_5ghz = { /* Assigned at module init. Guaranteed locally-administered and unicast. */ static u8 fake_router_bssid[ETH_ALEN] __ro_after_init = {};
+#define VIRT_WIFI_SSID "VirtWifi" +#define VIRT_WIFI_SSID_LEN 8 + static void virt_wifi_inform_bss(struct wiphy *wiphy) { u64 tsf = div_u64(ktime_get_boottime_ns(), 1000); @@ -146,8 +149,8 @@ static void virt_wifi_inform_bss(struct wiphy *wiphy) u8 ssid[8]; } __packed ssid = { .tag = WLAN_EID_SSID, - .len = 8, - .ssid = "VirtWifi", + .len = VIRT_WIFI_SSID_LEN, + .ssid = VIRT_WIFI_SSID, };
informed_bss = cfg80211_inform_bss(wiphy, &channel_5ghz, @@ -213,6 +216,8 @@ struct virt_wifi_netdev_priv { struct net_device *upperdev; u32 tx_packets; u32 tx_failed; + u32 connect_requested_ssid_len; + u8 connect_requested_ssid[IEEE80211_MAX_SSID_LEN]; u8 connect_requested_bss[ETH_ALEN]; bool is_up; bool is_connected; @@ -229,6 +234,12 @@ static int virt_wifi_connect(struct wiphy *wiphy, struct net_device *netdev, if (priv->being_deleted || !priv->is_up) return -EBUSY;
+ if (!sme->ssid) + return -EINVAL; + + priv->connect_requested_ssid_len = sme->ssid_len; + memcpy(priv->connect_requested_ssid, sme->ssid, sme->ssid_len); + could_schedule = schedule_delayed_work(&priv->connect, HZ * 2); if (!could_schedule) return -EBUSY; @@ -252,12 +263,15 @@ static void virt_wifi_connect_complete(struct work_struct *work) container_of(work, struct virt_wifi_netdev_priv, connect.work); u8 *requested_bss = priv->connect_requested_bss; bool right_addr = ether_addr_equal(requested_bss, fake_router_bssid); + bool right_ssid = priv->connect_requested_ssid_len == VIRT_WIFI_SSID_LEN && + !memcmp(priv->connect_requested_ssid, VIRT_WIFI_SSID, + priv->connect_requested_ssid_len); u16 status = WLAN_STATUS_SUCCESS;
if (is_zero_ether_addr(requested_bss)) requested_bss = NULL;
- if (!priv->is_up || (requested_bss && !right_addr)) + if (!priv->is_up || (requested_bss && !right_addr) || !right_ssid) status = WLAN_STATUS_UNSPECIFIED_FAILURE; else priv->is_connected = true; diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 32e89ea853a4..27446fa84752 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -910,7 +910,8 @@ static blk_status_t nvme_prep_rq(struct nvme_dev *dev, struct request *req) blk_mq_start_request(req); return BLK_STS_OK; out_unmap_data: - nvme_unmap_data(dev, req); + if (blk_rq_nr_phys_segments(req)) + nvme_unmap_data(dev, req); out_free_cmd: nvme_cleanup_cmd(req); return ret; @@ -1322,7 +1323,7 @@ static void nvme_warn_reset(struct nvme_dev *dev, u32 csts) dev_warn(dev->ctrl.device, "Does your device have a faulty power saving mode enabled?\n"); dev_warn(dev->ctrl.device, - "Try "nvme_core.default_ps_max_latency_us=0 pcie_aspm=off" and report a bug\n"); + "Try "nvme_core.default_ps_max_latency_us=0 pcie_aspm=off pcie_port_pm=off" and report a bug\n"); }
static enum blk_eh_timer_return nvme_timeout(struct request *req) diff --git a/drivers/nvme/target/auth.c b/drivers/nvme/target/auth.c index e900525b7866..aacc05ec00c2 100644 --- a/drivers/nvme/target/auth.c +++ b/drivers/nvme/target/auth.c @@ -314,7 +314,7 @@ int nvmet_auth_host_hash(struct nvmet_req *req, u8 *response, req->sq->dhchap_c1, challenge, shash_len); if (ret) - goto out_free_response; + goto out_free_challenge; }
pr_debug("ctrl %d qid %d host response seq %u transaction %d\n", @@ -325,7 +325,7 @@ int nvmet_auth_host_hash(struct nvmet_req *req, u8 *response, GFP_KERNEL); if (!shash) { ret = -ENOMEM; - goto out_free_response; + goto out_free_challenge; } shash->tfm = shash_tfm; ret = crypto_shash_init(shash); @@ -361,9 +361,10 @@ int nvmet_auth_host_hash(struct nvmet_req *req, u8 *response, goto out; ret = crypto_shash_final(shash, response); out: + kfree(shash); +out_free_challenge: if (challenge != req->sq->dhchap_c1) kfree(challenge); - kfree(shash); out_free_response: kfree_sensitive(host_response); out_free_tfm: @@ -426,14 +427,14 @@ int nvmet_auth_ctrl_hash(struct nvmet_req *req, u8 *response, req->sq->dhchap_c2, challenge, shash_len); if (ret) - goto out_free_response; + goto out_free_challenge; }
shash = kzalloc(sizeof(*shash) + crypto_shash_descsize(shash_tfm), GFP_KERNEL); if (!shash) { ret = -ENOMEM; - goto out_free_response; + goto out_free_challenge; } shash->tfm = shash_tfm;
@@ -470,9 +471,10 @@ int nvmet_auth_ctrl_hash(struct nvmet_req *req, u8 *response, goto out; ret = crypto_shash_final(shash, response); out: + kfree(shash); +out_free_challenge: if (challenge != req->sq->dhchap_c2) kfree(challenge); - kfree(shash); out_free_response: kfree_sensitive(ctrl_response); out_free_tfm: diff --git a/drivers/opp/ti-opp-supply.c b/drivers/opp/ti-opp-supply.c index 8f3f13fbbb25..a8a696d2e03a 100644 --- a/drivers/opp/ti-opp-supply.c +++ b/drivers/opp/ti-opp-supply.c @@ -400,10 +400,12 @@ static int ti_opp_supply_probe(struct platform_device *pdev) }
ret = dev_pm_opp_set_config_regulators(cpu_dev, ti_opp_config_regulators); - if (ret < 0) + if (ret < 0) { _free_optimized_voltages(dev, &opp_data); + return ret; + }
- return ret; + return 0; }
static struct platform_driver ti_opp_supply_driver = { diff --git a/drivers/parport/procfs.c b/drivers/parport/procfs.c index d740eba3c099..8400a379186e 100644 --- a/drivers/parport/procfs.c +++ b/drivers/parport/procfs.c @@ -51,12 +51,12 @@ static int do_active_device(struct ctl_table *table, int write, for (dev = port->devices; dev ; dev = dev->next) { if(dev == port->cad) { - len += sprintf(buffer, "%s\n", dev->name); + len += snprintf(buffer, sizeof(buffer), "%s\n", dev->name); } }
if(!len) { - len += sprintf(buffer, "%s\n", "none"); + len += snprintf(buffer, sizeof(buffer), "%s\n", "none"); }
if (len > *lenp) @@ -87,19 +87,19 @@ static int do_autoprobe(struct ctl_table *table, int write, } if ((str = info->class_name) != NULL) - len += sprintf (buffer + len, "CLASS:%s;\n", str); + len += snprintf (buffer + len, sizeof(buffer) - len, "CLASS:%s;\n", str);
if ((str = info->model) != NULL) - len += sprintf (buffer + len, "MODEL:%s;\n", str); + len += snprintf (buffer + len, sizeof(buffer) - len, "MODEL:%s;\n", str);
if ((str = info->mfr) != NULL) - len += sprintf (buffer + len, "MANUFACTURER:%s;\n", str); + len += snprintf (buffer + len, sizeof(buffer) - len, "MANUFACTURER:%s;\n", str);
if ((str = info->description) != NULL) - len += sprintf (buffer + len, "DESCRIPTION:%s;\n", str); + len += snprintf (buffer + len, sizeof(buffer) - len, "DESCRIPTION:%s;\n", str);
if ((str = info->cmdset) != NULL) - len += sprintf (buffer + len, "COMMAND SET:%s;\n", str); + len += snprintf (buffer + len, sizeof(buffer) - len, "COMMAND SET:%s;\n", str);
if (len > *lenp) len = *lenp; @@ -117,7 +117,7 @@ static int do_hardware_base_addr(struct ctl_table *table, int write, void *result, size_t *lenp, loff_t *ppos) { struct parport *port = (struct parport *)table->extra1; - char buffer[20]; + char buffer[64]; int len = 0;
if (*ppos) { @@ -128,7 +128,7 @@ static int do_hardware_base_addr(struct ctl_table *table, int write, if (write) /* permissions prevent this anyway */ return -EACCES;
- len += sprintf (buffer, "%lu\t%lu\n", port->base, port->base_hi); + len += snprintf (buffer, sizeof(buffer), "%lu\t%lu\n", port->base, port->base_hi);
if (len > *lenp) len = *lenp; @@ -155,7 +155,7 @@ static int do_hardware_irq(struct ctl_table *table, int write, if (write) /* permissions prevent this anyway */ return -EACCES;
- len += sprintf (buffer, "%d\n", port->irq); + len += snprintf (buffer, sizeof(buffer), "%d\n", port->irq);
if (len > *lenp) len = *lenp; @@ -182,7 +182,7 @@ static int do_hardware_dma(struct ctl_table *table, int write, if (write) /* permissions prevent this anyway */ return -EACCES;
- len += sprintf (buffer, "%d\n", port->dma); + len += snprintf (buffer, sizeof(buffer), "%d\n", port->dma);
if (len > *lenp) len = *lenp; @@ -213,7 +213,7 @@ static int do_hardware_modes(struct ctl_table *table, int write, #define printmode(x) \ do { \ if (port->modes & PARPORT_MODE_##x) \ - len += sprintf(buffer + len, "%s%s", f++ ? "," : "", #x); \ + len += snprintf(buffer + len, sizeof(buffer) - len, "%s%s", f++ ? "," : "", #x); \ } while (0) int f = 0; printmode(PCSPP); diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c index 7ecad72cff7e..6007ffcb4752 100644 --- a/drivers/pci/controller/dwc/pci-keystone.c +++ b/drivers/pci/controller/dwc/pci-keystone.c @@ -247,8 +247,68 @@ static struct irq_chip ks_pcie_msi_irq_chip = { .irq_unmask = ks_pcie_msi_unmask, };
+/** + * ks_pcie_set_dbi_mode() - Set DBI mode to access overlaid BAR mask registers + * @ks_pcie: A pointer to the keystone_pcie structure which holds the KeyStone + * PCIe host controller driver information. + * + * Since modification of dbi_cs2 involves different clock domain, read the + * status back to ensure the transition is complete. + */ +static void ks_pcie_set_dbi_mode(struct keystone_pcie *ks_pcie) +{ + u32 val; + + val = ks_pcie_app_readl(ks_pcie, CMD_STATUS); + val |= DBI_CS2; + ks_pcie_app_writel(ks_pcie, CMD_STATUS, val); + + do { + val = ks_pcie_app_readl(ks_pcie, CMD_STATUS); + } while (!(val & DBI_CS2)); +} + +/** + * ks_pcie_clear_dbi_mode() - Disable DBI mode + * @ks_pcie: A pointer to the keystone_pcie structure which holds the KeyStone + * PCIe host controller driver information. + * + * Since modification of dbi_cs2 involves different clock domain, read the + * status back to ensure the transition is complete. + */ +static void ks_pcie_clear_dbi_mode(struct keystone_pcie *ks_pcie) +{ + u32 val; + + val = ks_pcie_app_readl(ks_pcie, CMD_STATUS); + val &= ~DBI_CS2; + ks_pcie_app_writel(ks_pcie, CMD_STATUS, val); + + do { + val = ks_pcie_app_readl(ks_pcie, CMD_STATUS); + } while (val & DBI_CS2); +} + static int ks_pcie_msi_host_init(struct dw_pcie_rp *pp) { + struct dw_pcie *pci = to_dw_pcie_from_pp(pp); + struct keystone_pcie *ks_pcie = to_keystone_pcie(pci); + + /* Configure and set up BAR0 */ + ks_pcie_set_dbi_mode(ks_pcie); + + /* Enable BAR0 */ + dw_pcie_writel_dbi(pci, PCI_BASE_ADDRESS_0, 1); + dw_pcie_writel_dbi(pci, PCI_BASE_ADDRESS_0, SZ_4K - 1); + + ks_pcie_clear_dbi_mode(ks_pcie); + + /* + * For BAR0, just setting bus address for inbound writes (MSI) should + * be sufficient. Use physical address to avoid any conflicts. + */ + dw_pcie_writel_dbi(pci, PCI_BASE_ADDRESS_0, ks_pcie->app.start); + pp->msi_irq_chip = &ks_pcie_msi_irq_chip; return dw_pcie_allocate_domains(pp); } @@ -343,59 +403,22 @@ static const struct irq_domain_ops ks_pcie_legacy_irq_domain_ops = { .xlate = irq_domain_xlate_onetwocell, };
-/** - * ks_pcie_set_dbi_mode() - Set DBI mode to access overlaid BAR mask registers - * @ks_pcie: A pointer to the keystone_pcie structure which holds the KeyStone - * PCIe host controller driver information. - * - * Since modification of dbi_cs2 involves different clock domain, read the - * status back to ensure the transition is complete. - */ -static void ks_pcie_set_dbi_mode(struct keystone_pcie *ks_pcie) -{ - u32 val; - - val = ks_pcie_app_readl(ks_pcie, CMD_STATUS); - val |= DBI_CS2; - ks_pcie_app_writel(ks_pcie, CMD_STATUS, val); - - do { - val = ks_pcie_app_readl(ks_pcie, CMD_STATUS); - } while (!(val & DBI_CS2)); -} - -/** - * ks_pcie_clear_dbi_mode() - Disable DBI mode - * @ks_pcie: A pointer to the keystone_pcie structure which holds the KeyStone - * PCIe host controller driver information. - * - * Since modification of dbi_cs2 involves different clock domain, read the - * status back to ensure the transition is complete. - */ -static void ks_pcie_clear_dbi_mode(struct keystone_pcie *ks_pcie) -{ - u32 val; - - val = ks_pcie_app_readl(ks_pcie, CMD_STATUS); - val &= ~DBI_CS2; - ks_pcie_app_writel(ks_pcie, CMD_STATUS, val); - - do { - val = ks_pcie_app_readl(ks_pcie, CMD_STATUS); - } while (val & DBI_CS2); -} - -static void ks_pcie_setup_rc_app_regs(struct keystone_pcie *ks_pcie) +static int ks_pcie_setup_rc_app_regs(struct keystone_pcie *ks_pcie) { u32 val; u32 num_viewport = ks_pcie->num_viewport; struct dw_pcie *pci = ks_pcie->pci; struct dw_pcie_rp *pp = &pci->pp; - u64 start, end; + struct resource_entry *entry; struct resource *mem; + u64 start, end; int i;
- mem = resource_list_first_type(&pp->bridge->windows, IORESOURCE_MEM)->res; + entry = resource_list_first_type(&pp->bridge->windows, IORESOURCE_MEM); + if (!entry) + return -ENODEV; + + mem = entry->res; start = mem->start; end = mem->end;
@@ -406,7 +429,7 @@ static void ks_pcie_setup_rc_app_regs(struct keystone_pcie *ks_pcie) ks_pcie_clear_dbi_mode(ks_pcie);
if (ks_pcie->is_am6) - return; + return 0;
val = ilog2(OB_WIN_SIZE); ks_pcie_app_writel(ks_pcie, OB_SIZE, val); @@ -423,6 +446,8 @@ static void ks_pcie_setup_rc_app_regs(struct keystone_pcie *ks_pcie) val = ks_pcie_app_readl(ks_pcie, CMD_STATUS); val |= OB_XLAT_EN_VAL; ks_pcie_app_writel(ks_pcie, CMD_STATUS, val); + + return 0; }
static void __iomem *ks_pcie_other_map_bus(struct pci_bus *bus, @@ -448,44 +473,10 @@ static struct pci_ops ks_child_pcie_ops = { .write = pci_generic_config_write, };
-/** - * ks_pcie_v3_65_add_bus() - keystone add_bus post initialization - * @bus: A pointer to the PCI bus structure. - * - * This sets BAR0 to enable inbound access for MSI_IRQ register - */ -static int ks_pcie_v3_65_add_bus(struct pci_bus *bus) -{ - struct dw_pcie_rp *pp = bus->sysdata; - struct dw_pcie *pci = to_dw_pcie_from_pp(pp); - struct keystone_pcie *ks_pcie = to_keystone_pcie(pci); - - if (!pci_is_root_bus(bus)) - return 0; - - /* Configure and set up BAR0 */ - ks_pcie_set_dbi_mode(ks_pcie); - - /* Enable BAR0 */ - dw_pcie_writel_dbi(pci, PCI_BASE_ADDRESS_0, 1); - dw_pcie_writel_dbi(pci, PCI_BASE_ADDRESS_0, SZ_4K - 1); - - ks_pcie_clear_dbi_mode(ks_pcie); - - /* - * For BAR0, just setting bus address for inbound writes (MSI) should - * be sufficient. Use physical address to avoid any conflicts. - */ - dw_pcie_writel_dbi(pci, PCI_BASE_ADDRESS_0, ks_pcie->app.start); - - return 0; -} - static struct pci_ops ks_pcie_ops = { .map_bus = dw_pcie_own_conf_map_bus, .read = pci_generic_config_read, .write = pci_generic_config_write, - .add_bus = ks_pcie_v3_65_add_bus, };
/** @@ -818,7 +809,10 @@ static int __init ks_pcie_host_init(struct dw_pcie_rp *pp) return ret;
ks_pcie_stop_link(pci); - ks_pcie_setup_rc_app_regs(ks_pcie); + ret = ks_pcie_setup_rc_app_regs(ks_pcie); + if (ret) + return ret; + writew(PCI_IO_RANGE_TYPE_32 | (PCI_IO_RANGE_TYPE_32 << 8), pci->dbi_base + PCI_IO_BASE);
diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c index 506d6d061d4c..449ad709495d 100644 --- a/drivers/pci/controller/dwc/pcie-designware-ep.c +++ b/drivers/pci/controller/dwc/pcie-designware-ep.c @@ -165,7 +165,7 @@ static int dw_pcie_ep_inbound_atu(struct dw_pcie_ep *ep, u8 func_no, int type, if (!ep->bar_to_atu[bar]) free_win = find_first_zero_bit(ep->ib_window_map, pci->num_ib_windows); else - free_win = ep->bar_to_atu[bar]; + free_win = ep->bar_to_atu[bar] - 1;
if (free_win >= pci->num_ib_windows) { dev_err(pci->dev, "No free inbound window\n"); @@ -179,7 +179,11 @@ static int dw_pcie_ep_inbound_atu(struct dw_pcie_ep *ep, u8 func_no, int type, return ret; }
- ep->bar_to_atu[bar] = free_win; + /* + * Always increment free_win before assignment, since value 0 is used to identify + * unallocated mapping. + */ + ep->bar_to_atu[bar] = free_win + 1; set_bit(free_win, ep->ib_window_map);
return 0; @@ -216,7 +220,10 @@ static void dw_pcie_ep_clear_bar(struct pci_epc *epc, u8 func_no, u8 vfunc_no, struct dw_pcie_ep *ep = epc_get_drvdata(epc); struct dw_pcie *pci = to_dw_pcie_from_ep(ep); enum pci_barno bar = epf_bar->barno; - u32 atu_index = ep->bar_to_atu[bar]; + u32 atu_index = ep->bar_to_atu[bar] - 1; + + if (!ep->bar_to_atu[bar]) + return;
__dw_pcie_ep_reset_bar(pci, func_no, bar, epf_bar->flags);
diff --git a/drivers/pci/controller/dwc/pcie-dw-rockchip.c b/drivers/pci/controller/dwc/pcie-dw-rockchip.c index c1e7653e508e..4332370fefa0 100644 --- a/drivers/pci/controller/dwc/pcie-dw-rockchip.c +++ b/drivers/pci/controller/dwc/pcie-dw-rockchip.c @@ -240,7 +240,7 @@ static int rockchip_pcie_resource_get(struct platform_device *pdev, return PTR_ERR(rockchip->apb_base);
rockchip->rst_gpio = devm_gpiod_get_optional(&pdev->dev, "reset", - GPIOD_OUT_HIGH); + GPIOD_OUT_LOW); if (IS_ERR(rockchip->rst_gpio)) return PTR_ERR(rockchip->rst_gpio);
diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c index 1c7fd05ce028..f2bf3eba2254 100644 --- a/drivers/pci/controller/dwc/pcie-qcom-ep.c +++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c @@ -446,12 +446,6 @@ static int qcom_pcie_perst_deassert(struct dw_pcie *pci) static void qcom_pcie_perst_assert(struct dw_pcie *pci) { struct qcom_pcie_ep *pcie_ep = to_pcie_ep(pci); - struct device *dev = pci->dev; - - if (pcie_ep->link_status == QCOM_PCIE_EP_LINK_DISABLED) { - dev_dbg(dev, "Link is already disabled\n"); - return; - }
qcom_pcie_disable_resources(pcie_ep); pcie_ep->link_status = QCOM_PCIE_EP_LINK_DISABLED; diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c index b36cbc9136ae..09491d06589e 100644 --- a/drivers/pci/controller/pci-hyperv.c +++ b/drivers/pci/controller/pci-hyperv.c @@ -1092,8 +1092,8 @@ static void _hv_pcifront_read_config(struct hv_pci_dev *hpdev, int where, PCI_CAPABILITY_LIST) { /* ROM BARs are unimplemented */ *val = 0; - } else if (where >= PCI_INTERRUPT_LINE && where + size <= - PCI_INTERRUPT_PIN) { + } else if ((where >= PCI_INTERRUPT_LINE && where + size <= PCI_INTERRUPT_PIN) || + (where >= PCI_INTERRUPT_PIN && where + size <= PCI_MIN_GNT)) { /* * Interrupt Line and Interrupt PIN are hard-wired to zero * because this front-end only supports message-signaled diff --git a/drivers/pci/controller/pci-loongson.c b/drivers/pci/controller/pci-loongson.c index a860f25473df..76f125d556eb 100644 --- a/drivers/pci/controller/pci-loongson.c +++ b/drivers/pci/controller/pci-loongson.c @@ -163,6 +163,19 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, DEV_LS7A_HDMI, loongson_pci_pin_quirk);
+static void loongson_pci_msi_quirk(struct pci_dev *dev) +{ + u16 val, class = dev->class >> 8; + + if (class != PCI_CLASS_BRIDGE_HOST) + return; + + pci_read_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, &val); + val |= PCI_MSI_FLAGS_ENABLE; + pci_write_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, val); +} +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, DEV_LS7A_PCIE_PORT5, loongson_pci_msi_quirk); + static struct loongson_pci *pci_bus_to_loongson_pci(struct pci_bus *bus) { struct pci_config_window *cfg; diff --git a/drivers/pci/controller/pcie-rcar-host.c b/drivers/pci/controller/pcie-rcar-host.c index e4faf90feaf5..d0fe5076d977 100644 --- a/drivers/pci/controller/pcie-rcar-host.c +++ b/drivers/pci/controller/pcie-rcar-host.c @@ -92,7 +92,11 @@ static int rcar_pcie_wakeup(struct device *pcie_dev, void __iomem *pcie_base) writel(L1IATN, pcie_base + PMCTLR); ret = readl_poll_timeout_atomic(pcie_base + PMSR, val, val & L1FAEG, 10, 1000); - WARN(ret, "Timeout waiting for L1 link state, ret=%d\n", ret); + if (ret) { + dev_warn_ratelimited(pcie_dev, + "Timeout waiting for L1 link state, ret=%d\n", + ret); + } writel(L1FAEG | PMEL1RX, pcie_base + PMSR); }
diff --git a/drivers/pci/controller/pcie-rockchip.c b/drivers/pci/controller/pcie-rockchip.c index 1aa84035a8bc..bdce1ba7c1bc 100644 --- a/drivers/pci/controller/pcie-rockchip.c +++ b/drivers/pci/controller/pcie-rockchip.c @@ -120,7 +120,7 @@ int rockchip_pcie_parse_dt(struct rockchip_pcie *rockchip)
if (rockchip->is_rc) { rockchip->ep_gpio = devm_gpiod_get_optional(dev, "ep", - GPIOD_OUT_HIGH); + GPIOD_OUT_LOW); if (IS_ERR(rockchip->ep_gpio)) return dev_err_probe(dev, PTR_ERR(rockchip->ep_gpio), "failed to get ep GPIO\n"); diff --git a/drivers/pci/endpoint/functions/pci-epf-vntb.c b/drivers/pci/endpoint/functions/pci-epf-vntb.c index b4c1a4f6029d..6708d2e789cb 100644 --- a/drivers/pci/endpoint/functions/pci-epf-vntb.c +++ b/drivers/pci/endpoint/functions/pci-epf-vntb.c @@ -813,8 +813,9 @@ static int epf_ntb_epc_init(struct epf_ntb *ntb) */ static void epf_ntb_epc_cleanup(struct epf_ntb *ntb) { - epf_ntb_db_bar_clear(ntb); epf_ntb_mw_bar_clear(ntb, ntb->num_mws); + epf_ntb_db_bar_clear(ntb); + epf_ntb_config_sspad_bar_clear(ntb); }
#define EPF_NTB_R(_name) \ @@ -1032,8 +1033,10 @@ static int vpci_scan_bus(void *sysdata) struct epf_ntb *ndev = sysdata;
vpci_bus = pci_scan_bus(ndev->vbus_number, &vpci_ops, sysdata); - if (vpci_bus) - pr_err("create pci bus\n"); + if (!vpci_bus) { + pr_err("create pci bus failed\n"); + return -EINVAL; + }
pci_bus_add_devices(vpci_bus);
@@ -1352,13 +1355,19 @@ static int epf_ntb_bind(struct pci_epf *epf) ret = pci_register_driver(&vntb_pci_driver); if (ret) { dev_err(dev, "failure register vntb pci driver\n"); - goto err_bar_alloc; + goto err_epc_cleanup; }
- vpci_scan_bus(ntb); + ret = vpci_scan_bus(ntb); + if (ret) + goto err_unregister;
return 0;
+err_unregister: + pci_unregister_driver(&vntb_pci_driver); +err_epc_cleanup: + epf_ntb_epc_cleanup(ntb); err_bar_alloc: epf_ntb_config_spad_bar_free(ntb);
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 0399204941db..2d373ab3ccb3 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -5007,7 +5007,7 @@ static int pci_bus_max_d3cold_delay(const struct pci_bus *bus) int pci_bridge_wait_for_secondary_bus(struct pci_dev *dev, char *reset_type, int timeout) { - struct pci_dev *child; + struct pci_dev *child __free(pci_dev_put) = NULL; int delay;
if (pci_dev_is_disconnected(dev)) @@ -5036,8 +5036,8 @@ int pci_bridge_wait_for_secondary_bus(struct pci_dev *dev, char *reset_type, return 0; }
- child = list_first_entry(&dev->subordinate->devices, struct pci_dev, - bus_list); + child = pci_dev_get(list_first_entry(&dev->subordinate->devices, + struct pci_dev, bus_list)); up_read(&pci_bus_sem);
/* diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index c690572b10ce..b8cb990044fb 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -824,11 +824,9 @@ static resource_size_t calculate_memsize(resource_size_t size, size = min_size; if (old_size == 1) old_size = 0; - if (size < old_size) - size = old_size;
- size = ALIGN(max(size, add_size) + children_add_size, align); - return size; + size = max(size, add_size) + children_add_size; + return ALIGN(max(size, old_size), align); }
resource_size_t __weak pcibios_window_alignment(struct pci_bus *bus, diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c index f099053c583c..34a380ce533a 100644 --- a/drivers/phy/cadence/phy-cadence-torrent.c +++ b/drivers/phy/cadence/phy-cadence-torrent.c @@ -1087,6 +1087,9 @@ static int cdns_torrent_dp_set_power_state(struct cdns_torrent_phy *cdns_phy, ret = regmap_read_poll_timeout(regmap, PHY_PMA_XCVR_POWER_STATE_ACK, read_val, (read_val & mask) == value, 0, POLL_TIMEOUT_US); + if (ret) + return ret; + cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_POWER_STATE_REQ, 0x00000000); ndelay(100);
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index db5fc55a5c96..3b6051d63218 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -2062,6 +2062,14 @@ pinctrl_init_controller(struct pinctrl_desc *pctldesc, struct device *dev, return ERR_PTR(ret); }
+static void pinctrl_uninit_controller(struct pinctrl_dev *pctldev, struct pinctrl_desc *pctldesc) +{ + pinctrl_free_pindescs(pctldev, pctldesc->pins, + pctldesc->npins); + mutex_destroy(&pctldev->mutex); + kfree(pctldev); +} + static int pinctrl_claim_hogs(struct pinctrl_dev *pctldev) { pctldev->p = create_pinctrl(pctldev->dev, pctldev); @@ -2142,8 +2150,10 @@ struct pinctrl_dev *pinctrl_register(struct pinctrl_desc *pctldesc, return pctldev;
error = pinctrl_enable(pctldev); - if (error) + if (error) { + pinctrl_uninit_controller(pctldev, pctldesc); return ERR_PTR(error); + }
return pctldev; } diff --git a/drivers/pinctrl/freescale/pinctrl-mxs.c b/drivers/pinctrl/freescale/pinctrl-mxs.c index 735cedd0958a..5b0fcf15f280 100644 --- a/drivers/pinctrl/freescale/pinctrl-mxs.c +++ b/drivers/pinctrl/freescale/pinctrl-mxs.c @@ -405,8 +405,8 @@ static int mxs_pinctrl_probe_dt(struct platform_device *pdev, int ret; u32 val;
- child = of_get_next_child(np, NULL); - if (!child) { + val = of_get_child_count(np); + if (val == 0) { dev_err(&pdev->dev, "no group is defined\n"); return -ENOENT; } diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index d26682f21ad1..6d140a60888c 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -916,9 +916,8 @@ static struct rockchip_mux_route_data rk3308_mux_route_data[] = { RK_MUXROUTE_SAME(0, RK_PC3, 1, 0x314, BIT(16 + 0) | BIT(0)), /* rtc_clk */ RK_MUXROUTE_SAME(1, RK_PC6, 2, 0x314, BIT(16 + 2) | BIT(16 + 3)), /* uart2_rxm0 */ RK_MUXROUTE_SAME(4, RK_PD2, 2, 0x314, BIT(16 + 2) | BIT(16 + 3) | BIT(2)), /* uart2_rxm1 */ - RK_MUXROUTE_SAME(0, RK_PB7, 2, 0x608, BIT(16 + 8) | BIT(16 + 9)), /* i2c3_sdam0 */ - RK_MUXROUTE_SAME(3, RK_PB4, 2, 0x608, BIT(16 + 8) | BIT(16 + 9) | BIT(8)), /* i2c3_sdam1 */ - RK_MUXROUTE_SAME(2, RK_PA0, 3, 0x608, BIT(16 + 8) | BIT(16 + 9) | BIT(9)), /* i2c3_sdam2 */ + RK_MUXROUTE_SAME(0, RK_PB7, 2, 0x314, BIT(16 + 4)), /* i2c3_sdam0 */ + RK_MUXROUTE_SAME(3, RK_PB4, 2, 0x314, BIT(16 + 4) | BIT(4)), /* i2c3_sdam1 */ RK_MUXROUTE_SAME(1, RK_PA3, 2, 0x308, BIT(16 + 3)), /* i2s-8ch-1-sclktxm0 */ RK_MUXROUTE_SAME(1, RK_PA4, 2, 0x308, BIT(16 + 3)), /* i2s-8ch-1-sclkrxm0 */ RK_MUXROUTE_SAME(1, RK_PB5, 2, 0x308, BIT(16 + 3) | BIT(3)), /* i2s-8ch-1-sclktxm1 */ @@ -927,18 +926,6 @@ static struct rockchip_mux_route_data rk3308_mux_route_data[] = { RK_MUXROUTE_SAME(1, RK_PB6, 4, 0x308, BIT(16 + 12) | BIT(16 + 13) | BIT(12)), /* pdm-clkm1 */ RK_MUXROUTE_SAME(2, RK_PA6, 2, 0x308, BIT(16 + 12) | BIT(16 + 13) | BIT(13)), /* pdm-clkm2 */ RK_MUXROUTE_SAME(2, RK_PA4, 3, 0x600, BIT(16 + 2) | BIT(2)), /* pdm-clkm-m2 */ - RK_MUXROUTE_SAME(3, RK_PB2, 3, 0x314, BIT(16 + 9)), /* spi1_miso */ - RK_MUXROUTE_SAME(2, RK_PA4, 2, 0x314, BIT(16 + 9) | BIT(9)), /* spi1_miso_m1 */ - RK_MUXROUTE_SAME(0, RK_PB3, 3, 0x314, BIT(16 + 10) | BIT(16 + 11)), /* owire_m0 */ - RK_MUXROUTE_SAME(1, RK_PC6, 7, 0x314, BIT(16 + 10) | BIT(16 + 11) | BIT(10)), /* owire_m1 */ - RK_MUXROUTE_SAME(2, RK_PA2, 5, 0x314, BIT(16 + 10) | BIT(16 + 11) | BIT(11)), /* owire_m2 */ - RK_MUXROUTE_SAME(0, RK_PB3, 2, 0x314, BIT(16 + 12) | BIT(16 + 13)), /* can_rxd_m0 */ - RK_MUXROUTE_SAME(1, RK_PC6, 5, 0x314, BIT(16 + 12) | BIT(16 + 13) | BIT(12)), /* can_rxd_m1 */ - RK_MUXROUTE_SAME(2, RK_PA2, 4, 0x314, BIT(16 + 12) | BIT(16 + 13) | BIT(13)), /* can_rxd_m2 */ - RK_MUXROUTE_SAME(1, RK_PC4, 3, 0x314, BIT(16 + 14)), /* mac_rxd0_m0 */ - RK_MUXROUTE_SAME(4, RK_PA2, 2, 0x314, BIT(16 + 14) | BIT(14)), /* mac_rxd0_m1 */ - RK_MUXROUTE_SAME(3, RK_PB4, 4, 0x314, BIT(16 + 15)), /* uart3_rx */ - RK_MUXROUTE_SAME(0, RK_PC1, 3, 0x314, BIT(16 + 15) | BIT(15)), /* uart3_rx_m1 */ };
static struct rockchip_mux_route_data rk3328_mux_route_data[] = { diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c index 9ad8f7020614..cd23479f352a 100644 --- a/drivers/pinctrl/pinctrl-single.c +++ b/drivers/pinctrl/pinctrl-single.c @@ -1328,7 +1328,6 @@ static void pcs_irq_free(struct pcs_device *pcs) static void pcs_free_resources(struct pcs_device *pcs) { pcs_irq_free(pcs); - pinctrl_unregister(pcs->pctl);
#if IS_BUILTIN(CONFIG_PINCTRL_SINGLE) if (pcs->missing_nr_pinctrl_cells) @@ -1885,7 +1884,7 @@ static int pcs_probe(struct platform_device *pdev) if (ret < 0) goto free;
- ret = pinctrl_register_and_init(&pcs->desc, pcs->dev, pcs, &pcs->pctl); + ret = devm_pinctrl_register_and_init(pcs->dev, &pcs->desc, pcs, &pcs->pctl); if (ret) { dev_err(pcs->dev, "could not register single pinctrl driver\n"); goto free; @@ -1918,8 +1917,10 @@ static int pcs_probe(struct platform_device *pdev)
dev_info(pcs->dev, "%i pins, size %u\n", pcs->desc.npins, pcs->size);
- return pinctrl_enable(pcs->pctl); + if (pinctrl_enable(pcs->pctl)) + goto free;
+ return 0; free: pcs_free_resources(pcs);
diff --git a/drivers/pinctrl/renesas/pfc-r8a779g0.c b/drivers/pinctrl/renesas/pfc-r8a779g0.c index acf7664ea835..595a5a4b02ec 100644 --- a/drivers/pinctrl/renesas/pfc-r8a779g0.c +++ b/drivers/pinctrl/renesas/pfc-r8a779g0.c @@ -62,20 +62,20 @@ #define GPSR0_9 F_(MSIOF5_SYNC, IP1SR0_7_4) #define GPSR0_8 F_(MSIOF5_SS1, IP1SR0_3_0) #define GPSR0_7 F_(MSIOF5_SS2, IP0SR0_31_28) -#define GPSR0_6 F_(IRQ0, IP0SR0_27_24) -#define GPSR0_5 F_(IRQ1, IP0SR0_23_20) -#define GPSR0_4 F_(IRQ2, IP0SR0_19_16) -#define GPSR0_3 F_(IRQ3, IP0SR0_15_12) +#define GPSR0_6 F_(IRQ0_A, IP0SR0_27_24) +#define GPSR0_5 F_(IRQ1_A, IP0SR0_23_20) +#define GPSR0_4 F_(IRQ2_A, IP0SR0_19_16) +#define GPSR0_3 F_(IRQ3_A, IP0SR0_15_12) #define GPSR0_2 F_(GP0_02, IP0SR0_11_8) #define GPSR0_1 F_(GP0_01, IP0SR0_7_4) #define GPSR0_0 F_(GP0_00, IP0SR0_3_0)
/* GPSR1 */ -#define GPSR1_28 F_(HTX3, IP3SR1_19_16) -#define GPSR1_27 F_(HCTS3_N, IP3SR1_15_12) -#define GPSR1_26 F_(HRTS3_N, IP3SR1_11_8) -#define GPSR1_25 F_(HSCK3, IP3SR1_7_4) -#define GPSR1_24 F_(HRX3, IP3SR1_3_0) +#define GPSR1_28 F_(HTX3_A, IP3SR1_19_16) +#define GPSR1_27 F_(HCTS3_N_A, IP3SR1_15_12) +#define GPSR1_26 F_(HRTS3_N_A, IP3SR1_11_8) +#define GPSR1_25 F_(HSCK3_A, IP3SR1_7_4) +#define GPSR1_24 F_(HRX3_A, IP3SR1_3_0) #define GPSR1_23 F_(GP1_23, IP2SR1_31_28) #define GPSR1_22 F_(AUDIO_CLKIN, IP2SR1_27_24) #define GPSR1_21 F_(AUDIO_CLKOUT, IP2SR1_23_20) @@ -113,14 +113,14 @@ #define GPSR2_11 F_(CANFD0_RX, IP1SR2_15_12) #define GPSR2_10 F_(CANFD0_TX, IP1SR2_11_8) #define GPSR2_9 F_(CAN_CLK, IP1SR2_7_4) -#define GPSR2_8 F_(TPU0TO0, IP1SR2_3_0) -#define GPSR2_7 F_(TPU0TO1, IP0SR2_31_28) +#define GPSR2_8 F_(TPU0TO0_A, IP1SR2_3_0) +#define GPSR2_7 F_(TPU0TO1_A, IP0SR2_31_28) #define GPSR2_6 F_(FXR_TXDB, IP0SR2_27_24) -#define GPSR2_5 F_(FXR_TXENB_N, IP0SR2_23_20) +#define GPSR2_5 F_(FXR_TXENB_N_A, IP0SR2_23_20) #define GPSR2_4 F_(RXDB_EXTFXR, IP0SR2_19_16) #define GPSR2_3 F_(CLK_EXTFXR, IP0SR2_15_12) #define GPSR2_2 F_(RXDA_EXTFXR, IP0SR2_11_8) -#define GPSR2_1 F_(FXR_TXENA_N, IP0SR2_7_4) +#define GPSR2_1 F_(FXR_TXENA_N_A, IP0SR2_7_4) #define GPSR2_0 F_(FXR_TXDA, IP0SR2_3_0)
/* GPSR3 */ @@ -269,13 +269,13 @@
/* SR0 */ /* IP0SR0 */ /* 0 */ /* 1 */ /* 2 */ /* 3 4 5 6 7 8 9 A B C D E F */ -#define IP0SR0_3_0 F_(0, 0) FM(ERROROUTC_N_B) FM(TCLK2_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP0SR0_3_0 F_(0, 0) FM(ERROROUTC_N_B) FM(TCLK2_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) #define IP0SR0_7_4 F_(0, 0) FM(MSIOF3_SS1) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) #define IP0SR0_11_8 F_(0, 0) FM(MSIOF3_SS2) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP0SR0_15_12 FM(IRQ3) FM(MSIOF3_SCK) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP0SR0_19_16 FM(IRQ2) FM(MSIOF3_TXD) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP0SR0_23_20 FM(IRQ1) FM(MSIOF3_RXD) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP0SR0_27_24 FM(IRQ0) FM(MSIOF3_SYNC) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP0SR0_15_12 FM(IRQ3_A) FM(MSIOF3_SCK) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP0SR0_19_16 FM(IRQ2_A) FM(MSIOF3_TXD) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP0SR0_23_20 FM(IRQ1_A) FM(MSIOF3_RXD) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP0SR0_27_24 FM(IRQ0_A) FM(MSIOF3_SYNC) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) #define IP0SR0_31_28 FM(MSIOF5_SS2) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
/* IP1SR0 */ /* 0 */ /* 1 */ /* 2 */ /* 3 4 5 6 7 8 9 A B C D E F */ @@ -284,72 +284,72 @@ #define IP1SR0_11_8 FM(MSIOF5_TXD) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) #define IP1SR0_15_12 FM(MSIOF5_SCK) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) #define IP1SR0_19_16 FM(MSIOF5_RXD) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP1SR0_23_20 FM(MSIOF2_SS2) FM(TCLK1) FM(IRQ2_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP1SR0_27_24 FM(MSIOF2_SS1) FM(HTX1) FM(TX1) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP1SR0_31_28 FM(MSIOF2_SYNC) FM(HRX1) FM(RX1) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP1SR0_23_20 FM(MSIOF2_SS2) FM(TCLK1_A) FM(IRQ2_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP1SR0_27_24 FM(MSIOF2_SS1) FM(HTX1_A) FM(TX1_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP1SR0_31_28 FM(MSIOF2_SYNC) FM(HRX1_A) FM(RX1_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
/* IP2SR0 */ /* 0 */ /* 1 */ /* 2 */ /* 3 4 5 6 7 8 9 A B C D E F */ -#define IP2SR0_3_0 FM(MSIOF2_TXD) FM(HCTS1_N) FM(CTS1_N) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP2SR0_7_4 FM(MSIOF2_SCK) FM(HRTS1_N) FM(RTS1_N) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP2SR0_11_8 FM(MSIOF2_RXD) FM(HSCK1) FM(SCK1) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP2SR0_3_0 FM(MSIOF2_TXD) FM(HCTS1_N_A) FM(CTS1_N_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP2SR0_7_4 FM(MSIOF2_SCK) FM(HRTS1_N_A) FM(RTS1_N_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP2SR0_11_8 FM(MSIOF2_RXD) FM(HSCK1_A) FM(SCK1_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
/* SR1 */ /* IP0SR1 */ /* 0 */ /* 1 */ /* 2 */ /* 3 4 5 6 7 8 9 A B C D E F */ -#define IP0SR1_3_0 FM(MSIOF1_SS2) FM(HTX3_A) FM(TX3) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP0SR1_7_4 FM(MSIOF1_SS1) FM(HCTS3_N_A) FM(RX3) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP0SR1_11_8 FM(MSIOF1_SYNC) FM(HRTS3_N_A) FM(RTS3_N) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP0SR1_15_12 FM(MSIOF1_SCK) FM(HSCK3_A) FM(CTS3_N) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP0SR1_19_16 FM(MSIOF1_TXD) FM(HRX3_A) FM(SCK3) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP0SR1_3_0 FM(MSIOF1_SS2) FM(HTX3_B) FM(TX3_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP0SR1_7_4 FM(MSIOF1_SS1) FM(HCTS3_N_B) FM(RX3_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP0SR1_11_8 FM(MSIOF1_SYNC) FM(HRTS3_N_B) FM(RTS3_N_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP0SR1_15_12 FM(MSIOF1_SCK) FM(HSCK3_B) FM(CTS3_N_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP0SR1_19_16 FM(MSIOF1_TXD) FM(HRX3_B) FM(SCK3_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) #define IP0SR1_23_20 FM(MSIOF1_RXD) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP0SR1_27_24 FM(MSIOF0_SS2) FM(HTX1_X) FM(TX1_X) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP0SR1_31_28 FM(MSIOF0_SS1) FM(HRX1_X) FM(RX1_X) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP0SR1_27_24 FM(MSIOF0_SS2) FM(HTX1_B) FM(TX1_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP0SR1_31_28 FM(MSIOF0_SS1) FM(HRX1_B) FM(RX1_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
/* IP1SR1 */ /* 0 */ /* 1 */ /* 2 */ /* 3 4 5 6 7 8 9 A B C D E F */ -#define IP1SR1_3_0 FM(MSIOF0_SYNC) FM(HCTS1_N_X) FM(CTS1_N_X) FM(CANFD5_TX_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP1SR1_7_4 FM(MSIOF0_TXD) FM(HRTS1_N_X) FM(RTS1_N_X) FM(CANFD5_RX_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP1SR1_11_8 FM(MSIOF0_SCK) FM(HSCK1_X) FM(SCK1_X) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP1SR1_3_0 FM(MSIOF0_SYNC) FM(HCTS1_N_B) FM(CTS1_N_B) FM(CANFD5_TX_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP1SR1_7_4 FM(MSIOF0_TXD) FM(HRTS1_N_B) FM(RTS1_N_B) FM(CANFD5_RX_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP1SR1_11_8 FM(MSIOF0_SCK) FM(HSCK1_B) FM(SCK1_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) #define IP1SR1_15_12 FM(MSIOF0_RXD) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) #define IP1SR1_19_16 FM(HTX0) FM(TX0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP1SR1_23_20 FM(HCTS0_N) FM(CTS0_N) FM(PWM8_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP1SR1_27_24 FM(HRTS0_N) FM(RTS0_N) FM(PWM9_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP1SR1_31_28 FM(HSCK0) FM(SCK0) FM(PWM0_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP1SR1_23_20 FM(HCTS0_N) FM(CTS0_N) FM(PWM8) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP1SR1_27_24 FM(HRTS0_N) FM(RTS0_N) FM(PWM9) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP1SR1_31_28 FM(HSCK0) FM(SCK0) FM(PWM0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
/* IP2SR1 */ /* 0 */ /* 1 */ /* 2 */ /* 3 4 5 6 7 8 9 A B C D E F */ #define IP2SR1_3_0 FM(HRX0) FM(RX0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) #define IP2SR1_7_4 FM(SCIF_CLK) FM(IRQ4_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP2SR1_11_8 FM(SSI_SCK) FM(TCLK3) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP2SR1_15_12 FM(SSI_WS) FM(TCLK4) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP2SR1_19_16 FM(SSI_SD) FM(IRQ0_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP2SR1_23_20 FM(AUDIO_CLKOUT) FM(IRQ1_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP2SR1_11_8 FM(SSI_SCK) FM(TCLK3_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP2SR1_15_12 FM(SSI_WS) FM(TCLK4_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP2SR1_19_16 FM(SSI_SD) FM(IRQ0_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP2SR1_23_20 FM(AUDIO_CLKOUT) FM(IRQ1_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) #define IP2SR1_27_24 FM(AUDIO_CLKIN) FM(PWM3_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP2SR1_31_28 F_(0, 0) FM(TCLK2) FM(MSIOF4_SS1) FM(IRQ3_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP2SR1_31_28 F_(0, 0) FM(TCLK2_A) FM(MSIOF4_SS1) FM(IRQ3_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
/* IP3SR1 */ /* 0 */ /* 1 */ /* 2 */ /* 3 4 5 6 7 8 9 A B C D E F */ -#define IP3SR1_3_0 FM(HRX3) FM(SCK3_A) FM(MSIOF4_SS2) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP3SR1_7_4 FM(HSCK3) FM(CTS3_N_A) FM(MSIOF4_SCK) FM(TPU0TO0_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP3SR1_11_8 FM(HRTS3_N) FM(RTS3_N_A) FM(MSIOF4_TXD) FM(TPU0TO1_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP3SR1_15_12 FM(HCTS3_N) FM(RX3_A) FM(MSIOF4_RXD) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP3SR1_19_16 FM(HTX3) FM(TX3_A) FM(MSIOF4_SYNC) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP3SR1_3_0 FM(HRX3_A) FM(SCK3_A) FM(MSIOF4_SS2) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP3SR1_7_4 FM(HSCK3_A) FM(CTS3_N_A) FM(MSIOF4_SCK) FM(TPU0TO0_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP3SR1_11_8 FM(HRTS3_N_A) FM(RTS3_N_A) FM(MSIOF4_TXD) FM(TPU0TO1_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP3SR1_15_12 FM(HCTS3_N_A) FM(RX3_A) FM(MSIOF4_RXD) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP3SR1_19_16 FM(HTX3_A) FM(TX3_A) FM(MSIOF4_SYNC) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
/* SR2 */ /* IP0SR2 */ /* 0 */ /* 1 */ /* 2 */ /* 3 4 5 6 7 8 9 A B C D E F */ -#define IP0SR2_3_0 FM(FXR_TXDA) FM(CANFD1_TX) FM(TPU0TO2_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP0SR2_7_4 FM(FXR_TXENA_N) FM(CANFD1_RX) FM(TPU0TO3_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP0SR2_11_8 FM(RXDA_EXTFXR) FM(CANFD5_TX) FM(IRQ5) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP0SR2_15_12 FM(CLK_EXTFXR) FM(CANFD5_RX) FM(IRQ4_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP0SR2_3_0 FM(FXR_TXDA) FM(CANFD1_TX) FM(TPU0TO2_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP0SR2_7_4 FM(FXR_TXENA_N_A) FM(CANFD1_RX) FM(TPU0TO3_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP0SR2_11_8 FM(RXDA_EXTFXR) FM(CANFD5_TX_A) FM(IRQ5) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP0SR2_15_12 FM(CLK_EXTFXR) FM(CANFD5_RX_A) FM(IRQ4_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) #define IP0SR2_19_16 FM(RXDB_EXTFXR) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP0SR2_23_20 FM(FXR_TXENB_N) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP0SR2_23_20 FM(FXR_TXENB_N_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) #define IP0SR2_27_24 FM(FXR_TXDB) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP0SR2_31_28 FM(TPU0TO1) FM(CANFD6_TX) F_(0, 0) FM(TCLK2_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP0SR2_31_28 FM(TPU0TO1_A) FM(CANFD6_TX) F_(0, 0) FM(TCLK2_C) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
/* IP1SR2 */ /* 0 */ /* 1 */ /* 2 */ /* 3 4 5 6 7 8 9 A B C D E F */ -#define IP1SR2_3_0 FM(TPU0TO0) FM(CANFD6_RX) F_(0, 0) FM(TCLK1_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP1SR2_7_4 FM(CAN_CLK) FM(FXR_TXENA_N_X) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP1SR2_11_8 FM(CANFD0_TX) FM(FXR_TXENB_N_X) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP1SR2_3_0 FM(TPU0TO0_A) FM(CANFD6_RX) F_(0, 0) FM(TCLK1_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP1SR2_7_4 FM(CAN_CLK) FM(FXR_TXENA_N_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP1SR2_11_8 FM(CANFD0_TX) FM(FXR_TXENB_N_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) #define IP1SR2_15_12 FM(CANFD0_RX) FM(STPWT_EXTFXR) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP1SR2_19_16 FM(CANFD2_TX) FM(TPU0TO2) F_(0, 0) FM(TCLK3_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP1SR2_23_20 FM(CANFD2_RX) FM(TPU0TO3) FM(PWM1_B) FM(TCLK4_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP1SR2_27_24 FM(CANFD3_TX) F_(0, 0) FM(PWM2_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP1SR2_19_16 FM(CANFD2_TX) FM(TPU0TO2_A) F_(0, 0) FM(TCLK3_C) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP1SR2_23_20 FM(CANFD2_RX) FM(TPU0TO3_A) FM(PWM1_B) FM(TCLK4_C) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP1SR2_27_24 FM(CANFD3_TX) F_(0, 0) FM(PWM2) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) #define IP1SR2_31_28 FM(CANFD3_RX) F_(0, 0) FM(PWM3_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
/* IP2SR2 */ /* 0 */ /* 1 */ /* 2 */ /* 3 4 5 6 7 8 9 A B C D E F */ @@ -375,8 +375,8 @@ #define IP1SR3_11_8 FM(MMC_SD_CMD) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) #define IP1SR3_15_12 FM(SD_CD) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) #define IP1SR3_19_16 FM(SD_WP) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP1SR3_23_20 FM(IPC_CLKIN) FM(IPC_CLKEN_IN) FM(PWM1_A) FM(TCLK3_X) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) -#define IP1SR3_27_24 FM(IPC_CLKOUT) FM(IPC_CLKEN_OUT) FM(ERROROUTC_N_A) FM(TCLK4_X) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP1SR3_23_20 FM(IPC_CLKIN) FM(IPC_CLKEN_IN) FM(PWM1_A) FM(TCLK3_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) +#define IP1SR3_27_24 FM(IPC_CLKOUT) FM(IPC_CLKEN_OUT) FM(ERROROUTC_N_A) FM(TCLK4_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) #define IP1SR3_31_28 FM(QSPI0_SSL) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
/* IP2SR3 */ /* 0 */ /* 1 */ /* 2 */ /* 3 4 5 6 7 8 9 A B C D E F */ @@ -712,22 +712,22 @@ static const u16 pinmux_data[] = {
/* IP0SR0 */ PINMUX_IPSR_GPSR(IP0SR0_3_0, ERROROUTC_N_B), - PINMUX_IPSR_GPSR(IP0SR0_3_0, TCLK2_A), + PINMUX_IPSR_GPSR(IP0SR0_3_0, TCLK2_B),
PINMUX_IPSR_GPSR(IP0SR0_7_4, MSIOF3_SS1),
PINMUX_IPSR_GPSR(IP0SR0_11_8, MSIOF3_SS2),
- PINMUX_IPSR_GPSR(IP0SR0_15_12, IRQ3), + PINMUX_IPSR_GPSR(IP0SR0_15_12, IRQ3_A), PINMUX_IPSR_GPSR(IP0SR0_15_12, MSIOF3_SCK),
- PINMUX_IPSR_GPSR(IP0SR0_19_16, IRQ2), + PINMUX_IPSR_GPSR(IP0SR0_19_16, IRQ2_A), PINMUX_IPSR_GPSR(IP0SR0_19_16, MSIOF3_TXD),
- PINMUX_IPSR_GPSR(IP0SR0_23_20, IRQ1), + PINMUX_IPSR_GPSR(IP0SR0_23_20, IRQ1_A), PINMUX_IPSR_GPSR(IP0SR0_23_20, MSIOF3_RXD),
- PINMUX_IPSR_GPSR(IP0SR0_27_24, IRQ0), + PINMUX_IPSR_GPSR(IP0SR0_27_24, IRQ0_A), PINMUX_IPSR_GPSR(IP0SR0_27_24, MSIOF3_SYNC),
PINMUX_IPSR_GPSR(IP0SR0_31_28, MSIOF5_SS2), @@ -744,75 +744,75 @@ static const u16 pinmux_data[] = { PINMUX_IPSR_GPSR(IP1SR0_19_16, MSIOF5_RXD),
PINMUX_IPSR_GPSR(IP1SR0_23_20, MSIOF2_SS2), - PINMUX_IPSR_GPSR(IP1SR0_23_20, TCLK1), - PINMUX_IPSR_GPSR(IP1SR0_23_20, IRQ2_A), + PINMUX_IPSR_GPSR(IP1SR0_23_20, TCLK1_A), + PINMUX_IPSR_GPSR(IP1SR0_23_20, IRQ2_B),
PINMUX_IPSR_GPSR(IP1SR0_27_24, MSIOF2_SS1), - PINMUX_IPSR_GPSR(IP1SR0_27_24, HTX1), - PINMUX_IPSR_GPSR(IP1SR0_27_24, TX1), + PINMUX_IPSR_GPSR(IP1SR0_27_24, HTX1_A), + PINMUX_IPSR_GPSR(IP1SR0_27_24, TX1_A),
PINMUX_IPSR_GPSR(IP1SR0_31_28, MSIOF2_SYNC), - PINMUX_IPSR_GPSR(IP1SR0_31_28, HRX1), - PINMUX_IPSR_GPSR(IP1SR0_31_28, RX1), + PINMUX_IPSR_GPSR(IP1SR0_31_28, HRX1_A), + PINMUX_IPSR_GPSR(IP1SR0_31_28, RX1_A),
/* IP2SR0 */ PINMUX_IPSR_GPSR(IP2SR0_3_0, MSIOF2_TXD), - PINMUX_IPSR_GPSR(IP2SR0_3_0, HCTS1_N), - PINMUX_IPSR_GPSR(IP2SR0_3_0, CTS1_N), + PINMUX_IPSR_GPSR(IP2SR0_3_0, HCTS1_N_A), + PINMUX_IPSR_GPSR(IP2SR0_3_0, CTS1_N_A),
PINMUX_IPSR_GPSR(IP2SR0_7_4, MSIOF2_SCK), - PINMUX_IPSR_GPSR(IP2SR0_7_4, HRTS1_N), - PINMUX_IPSR_GPSR(IP2SR0_7_4, RTS1_N), + PINMUX_IPSR_GPSR(IP2SR0_7_4, HRTS1_N_A), + PINMUX_IPSR_GPSR(IP2SR0_7_4, RTS1_N_A),
PINMUX_IPSR_GPSR(IP2SR0_11_8, MSIOF2_RXD), - PINMUX_IPSR_GPSR(IP2SR0_11_8, HSCK1), - PINMUX_IPSR_GPSR(IP2SR0_11_8, SCK1), + PINMUX_IPSR_GPSR(IP2SR0_11_8, HSCK1_A), + PINMUX_IPSR_GPSR(IP2SR0_11_8, SCK1_A),
/* IP0SR1 */ PINMUX_IPSR_GPSR(IP0SR1_3_0, MSIOF1_SS2), - PINMUX_IPSR_GPSR(IP0SR1_3_0, HTX3_A), - PINMUX_IPSR_GPSR(IP0SR1_3_0, TX3), + PINMUX_IPSR_GPSR(IP0SR1_3_0, HTX3_B), + PINMUX_IPSR_GPSR(IP0SR1_3_0, TX3_B),
PINMUX_IPSR_GPSR(IP0SR1_7_4, MSIOF1_SS1), - PINMUX_IPSR_GPSR(IP0SR1_7_4, HCTS3_N_A), - PINMUX_IPSR_GPSR(IP0SR1_7_4, RX3), + PINMUX_IPSR_GPSR(IP0SR1_7_4, HCTS3_N_B), + PINMUX_IPSR_GPSR(IP0SR1_7_4, RX3_B),
PINMUX_IPSR_GPSR(IP0SR1_11_8, MSIOF1_SYNC), - PINMUX_IPSR_GPSR(IP0SR1_11_8, HRTS3_N_A), - PINMUX_IPSR_GPSR(IP0SR1_11_8, RTS3_N), + PINMUX_IPSR_GPSR(IP0SR1_11_8, HRTS3_N_B), + PINMUX_IPSR_GPSR(IP0SR1_11_8, RTS3_N_B),
PINMUX_IPSR_GPSR(IP0SR1_15_12, MSIOF1_SCK), - PINMUX_IPSR_GPSR(IP0SR1_15_12, HSCK3_A), - PINMUX_IPSR_GPSR(IP0SR1_15_12, CTS3_N), + PINMUX_IPSR_GPSR(IP0SR1_15_12, HSCK3_B), + PINMUX_IPSR_GPSR(IP0SR1_15_12, CTS3_N_B),
PINMUX_IPSR_GPSR(IP0SR1_19_16, MSIOF1_TXD), - PINMUX_IPSR_GPSR(IP0SR1_19_16, HRX3_A), - PINMUX_IPSR_GPSR(IP0SR1_19_16, SCK3), + PINMUX_IPSR_GPSR(IP0SR1_19_16, HRX3_B), + PINMUX_IPSR_GPSR(IP0SR1_19_16, SCK3_B),
PINMUX_IPSR_GPSR(IP0SR1_23_20, MSIOF1_RXD),
PINMUX_IPSR_GPSR(IP0SR1_27_24, MSIOF0_SS2), - PINMUX_IPSR_GPSR(IP0SR1_27_24, HTX1_X), - PINMUX_IPSR_GPSR(IP0SR1_27_24, TX1_X), + PINMUX_IPSR_GPSR(IP0SR1_27_24, HTX1_B), + PINMUX_IPSR_GPSR(IP0SR1_27_24, TX1_B),
PINMUX_IPSR_GPSR(IP0SR1_31_28, MSIOF0_SS1), - PINMUX_IPSR_GPSR(IP0SR1_31_28, HRX1_X), - PINMUX_IPSR_GPSR(IP0SR1_31_28, RX1_X), + PINMUX_IPSR_GPSR(IP0SR1_31_28, HRX1_B), + PINMUX_IPSR_GPSR(IP0SR1_31_28, RX1_B),
/* IP1SR1 */ PINMUX_IPSR_GPSR(IP1SR1_3_0, MSIOF0_SYNC), - PINMUX_IPSR_GPSR(IP1SR1_3_0, HCTS1_N_X), - PINMUX_IPSR_GPSR(IP1SR1_3_0, CTS1_N_X), + PINMUX_IPSR_GPSR(IP1SR1_3_0, HCTS1_N_B), + PINMUX_IPSR_GPSR(IP1SR1_3_0, CTS1_N_B), PINMUX_IPSR_GPSR(IP1SR1_3_0, CANFD5_TX_B),
PINMUX_IPSR_GPSR(IP1SR1_7_4, MSIOF0_TXD), - PINMUX_IPSR_GPSR(IP1SR1_7_4, HRTS1_N_X), - PINMUX_IPSR_GPSR(IP1SR1_7_4, RTS1_N_X), + PINMUX_IPSR_GPSR(IP1SR1_7_4, HRTS1_N_B), + PINMUX_IPSR_GPSR(IP1SR1_7_4, RTS1_N_B), PINMUX_IPSR_GPSR(IP1SR1_7_4, CANFD5_RX_B),
PINMUX_IPSR_GPSR(IP1SR1_11_8, MSIOF0_SCK), - PINMUX_IPSR_GPSR(IP1SR1_11_8, HSCK1_X), - PINMUX_IPSR_GPSR(IP1SR1_11_8, SCK1_X), + PINMUX_IPSR_GPSR(IP1SR1_11_8, HSCK1_B), + PINMUX_IPSR_GPSR(IP1SR1_11_8, SCK1_B),
PINMUX_IPSR_GPSR(IP1SR1_15_12, MSIOF0_RXD),
@@ -821,15 +821,15 @@ static const u16 pinmux_data[] = {
PINMUX_IPSR_GPSR(IP1SR1_23_20, HCTS0_N), PINMUX_IPSR_GPSR(IP1SR1_23_20, CTS0_N), - PINMUX_IPSR_GPSR(IP1SR1_23_20, PWM8_A), + PINMUX_IPSR_GPSR(IP1SR1_23_20, PWM8),
PINMUX_IPSR_GPSR(IP1SR1_27_24, HRTS0_N), PINMUX_IPSR_GPSR(IP1SR1_27_24, RTS0_N), - PINMUX_IPSR_GPSR(IP1SR1_27_24, PWM9_A), + PINMUX_IPSR_GPSR(IP1SR1_27_24, PWM9),
PINMUX_IPSR_GPSR(IP1SR1_31_28, HSCK0), PINMUX_IPSR_GPSR(IP1SR1_31_28, SCK0), - PINMUX_IPSR_GPSR(IP1SR1_31_28, PWM0_A), + PINMUX_IPSR_GPSR(IP1SR1_31_28, PWM0),
/* IP2SR1 */ PINMUX_IPSR_GPSR(IP2SR1_3_0, HRX0), @@ -839,99 +839,99 @@ static const u16 pinmux_data[] = { PINMUX_IPSR_GPSR(IP2SR1_7_4, IRQ4_A),
PINMUX_IPSR_GPSR(IP2SR1_11_8, SSI_SCK), - PINMUX_IPSR_GPSR(IP2SR1_11_8, TCLK3), + PINMUX_IPSR_GPSR(IP2SR1_11_8, TCLK3_B),
PINMUX_IPSR_GPSR(IP2SR1_15_12, SSI_WS), - PINMUX_IPSR_GPSR(IP2SR1_15_12, TCLK4), + PINMUX_IPSR_GPSR(IP2SR1_15_12, TCLK4_B),
PINMUX_IPSR_GPSR(IP2SR1_19_16, SSI_SD), - PINMUX_IPSR_GPSR(IP2SR1_19_16, IRQ0_A), + PINMUX_IPSR_GPSR(IP2SR1_19_16, IRQ0_B),
PINMUX_IPSR_GPSR(IP2SR1_23_20, AUDIO_CLKOUT), - PINMUX_IPSR_GPSR(IP2SR1_23_20, IRQ1_A), + PINMUX_IPSR_GPSR(IP2SR1_23_20, IRQ1_B),
PINMUX_IPSR_GPSR(IP2SR1_27_24, AUDIO_CLKIN), PINMUX_IPSR_GPSR(IP2SR1_27_24, PWM3_A),
- PINMUX_IPSR_GPSR(IP2SR1_31_28, TCLK2), + PINMUX_IPSR_GPSR(IP2SR1_31_28, TCLK2_A), PINMUX_IPSR_GPSR(IP2SR1_31_28, MSIOF4_SS1), PINMUX_IPSR_GPSR(IP2SR1_31_28, IRQ3_B),
/* IP3SR1 */ - PINMUX_IPSR_GPSR(IP3SR1_3_0, HRX3), + PINMUX_IPSR_GPSR(IP3SR1_3_0, HRX3_A), PINMUX_IPSR_GPSR(IP3SR1_3_0, SCK3_A), PINMUX_IPSR_GPSR(IP3SR1_3_0, MSIOF4_SS2),
- PINMUX_IPSR_GPSR(IP3SR1_7_4, HSCK3), + PINMUX_IPSR_GPSR(IP3SR1_7_4, HSCK3_A), PINMUX_IPSR_GPSR(IP3SR1_7_4, CTS3_N_A), PINMUX_IPSR_GPSR(IP3SR1_7_4, MSIOF4_SCK), - PINMUX_IPSR_GPSR(IP3SR1_7_4, TPU0TO0_A), + PINMUX_IPSR_GPSR(IP3SR1_7_4, TPU0TO0_B),
- PINMUX_IPSR_GPSR(IP3SR1_11_8, HRTS3_N), + PINMUX_IPSR_GPSR(IP3SR1_11_8, HRTS3_N_A), PINMUX_IPSR_GPSR(IP3SR1_11_8, RTS3_N_A), PINMUX_IPSR_GPSR(IP3SR1_11_8, MSIOF4_TXD), - PINMUX_IPSR_GPSR(IP3SR1_11_8, TPU0TO1_A), + PINMUX_IPSR_GPSR(IP3SR1_11_8, TPU0TO1_B),
- PINMUX_IPSR_GPSR(IP3SR1_15_12, HCTS3_N), + PINMUX_IPSR_GPSR(IP3SR1_15_12, HCTS3_N_A), PINMUX_IPSR_GPSR(IP3SR1_15_12, RX3_A), PINMUX_IPSR_GPSR(IP3SR1_15_12, MSIOF4_RXD),
- PINMUX_IPSR_GPSR(IP3SR1_19_16, HTX3), + PINMUX_IPSR_GPSR(IP3SR1_19_16, HTX3_A), PINMUX_IPSR_GPSR(IP3SR1_19_16, TX3_A), PINMUX_IPSR_GPSR(IP3SR1_19_16, MSIOF4_SYNC),
/* IP0SR2 */ PINMUX_IPSR_GPSR(IP0SR2_3_0, FXR_TXDA), PINMUX_IPSR_GPSR(IP0SR2_3_0, CANFD1_TX), - PINMUX_IPSR_GPSR(IP0SR2_3_0, TPU0TO2_A), + PINMUX_IPSR_GPSR(IP0SR2_3_0, TPU0TO2_B),
- PINMUX_IPSR_GPSR(IP0SR2_7_4, FXR_TXENA_N), + PINMUX_IPSR_GPSR(IP0SR2_7_4, FXR_TXENA_N_A), PINMUX_IPSR_GPSR(IP0SR2_7_4, CANFD1_RX), - PINMUX_IPSR_GPSR(IP0SR2_7_4, TPU0TO3_A), + PINMUX_IPSR_GPSR(IP0SR2_7_4, TPU0TO3_B),
PINMUX_IPSR_GPSR(IP0SR2_11_8, RXDA_EXTFXR), - PINMUX_IPSR_GPSR(IP0SR2_11_8, CANFD5_TX), + PINMUX_IPSR_GPSR(IP0SR2_11_8, CANFD5_TX_A), PINMUX_IPSR_GPSR(IP0SR2_11_8, IRQ5),
PINMUX_IPSR_GPSR(IP0SR2_15_12, CLK_EXTFXR), - PINMUX_IPSR_GPSR(IP0SR2_15_12, CANFD5_RX), + PINMUX_IPSR_GPSR(IP0SR2_15_12, CANFD5_RX_A), PINMUX_IPSR_GPSR(IP0SR2_15_12, IRQ4_B),
PINMUX_IPSR_GPSR(IP0SR2_19_16, RXDB_EXTFXR),
- PINMUX_IPSR_GPSR(IP0SR2_23_20, FXR_TXENB_N), + PINMUX_IPSR_GPSR(IP0SR2_23_20, FXR_TXENB_N_A),
PINMUX_IPSR_GPSR(IP0SR2_27_24, FXR_TXDB),
- PINMUX_IPSR_GPSR(IP0SR2_31_28, TPU0TO1), + PINMUX_IPSR_GPSR(IP0SR2_31_28, TPU0TO1_A), PINMUX_IPSR_GPSR(IP0SR2_31_28, CANFD6_TX), - PINMUX_IPSR_GPSR(IP0SR2_31_28, TCLK2_B), + PINMUX_IPSR_GPSR(IP0SR2_31_28, TCLK2_C),
/* IP1SR2 */ - PINMUX_IPSR_GPSR(IP1SR2_3_0, TPU0TO0), + PINMUX_IPSR_GPSR(IP1SR2_3_0, TPU0TO0_A), PINMUX_IPSR_GPSR(IP1SR2_3_0, CANFD6_RX), - PINMUX_IPSR_GPSR(IP1SR2_3_0, TCLK1_A), + PINMUX_IPSR_GPSR(IP1SR2_3_0, TCLK1_B),
PINMUX_IPSR_GPSR(IP1SR2_7_4, CAN_CLK), - PINMUX_IPSR_GPSR(IP1SR2_7_4, FXR_TXENA_N_X), + PINMUX_IPSR_GPSR(IP1SR2_7_4, FXR_TXENA_N_B),
PINMUX_IPSR_GPSR(IP1SR2_11_8, CANFD0_TX), - PINMUX_IPSR_GPSR(IP1SR2_11_8, FXR_TXENB_N_X), + PINMUX_IPSR_GPSR(IP1SR2_11_8, FXR_TXENB_N_B),
PINMUX_IPSR_GPSR(IP1SR2_15_12, CANFD0_RX), PINMUX_IPSR_GPSR(IP1SR2_15_12, STPWT_EXTFXR),
PINMUX_IPSR_GPSR(IP1SR2_19_16, CANFD2_TX), - PINMUX_IPSR_GPSR(IP1SR2_19_16, TPU0TO2), - PINMUX_IPSR_GPSR(IP1SR2_19_16, TCLK3_A), + PINMUX_IPSR_GPSR(IP1SR2_19_16, TPU0TO2_A), + PINMUX_IPSR_GPSR(IP1SR2_19_16, TCLK3_C),
PINMUX_IPSR_GPSR(IP1SR2_23_20, CANFD2_RX), - PINMUX_IPSR_GPSR(IP1SR2_23_20, TPU0TO3), + PINMUX_IPSR_GPSR(IP1SR2_23_20, TPU0TO3_A), PINMUX_IPSR_GPSR(IP1SR2_23_20, PWM1_B), - PINMUX_IPSR_GPSR(IP1SR2_23_20, TCLK4_A), + PINMUX_IPSR_GPSR(IP1SR2_23_20, TCLK4_C),
PINMUX_IPSR_GPSR(IP1SR2_27_24, CANFD3_TX), - PINMUX_IPSR_GPSR(IP1SR2_27_24, PWM2_B), + PINMUX_IPSR_GPSR(IP1SR2_27_24, PWM2),
PINMUX_IPSR_GPSR(IP1SR2_31_28, CANFD3_RX), PINMUX_IPSR_GPSR(IP1SR2_31_28, PWM3_B), @@ -973,12 +973,12 @@ static const u16 pinmux_data[] = { PINMUX_IPSR_GPSR(IP1SR3_23_20, IPC_CLKIN), PINMUX_IPSR_GPSR(IP1SR3_23_20, IPC_CLKEN_IN), PINMUX_IPSR_GPSR(IP1SR3_23_20, PWM1_A), - PINMUX_IPSR_GPSR(IP1SR3_23_20, TCLK3_X), + PINMUX_IPSR_GPSR(IP1SR3_23_20, TCLK3_A),
PINMUX_IPSR_GPSR(IP1SR3_27_24, IPC_CLKOUT), PINMUX_IPSR_GPSR(IP1SR3_27_24, IPC_CLKEN_OUT), PINMUX_IPSR_GPSR(IP1SR3_27_24, ERROROUTC_N_A), - PINMUX_IPSR_GPSR(IP1SR3_27_24, TCLK4_X), + PINMUX_IPSR_GPSR(IP1SR3_27_24, TCLK4_A),
PINMUX_IPSR_GPSR(IP1SR3_31_28, QSPI0_SSL),
@@ -1507,15 +1507,14 @@ static const unsigned int canfd4_data_mux[] = { };
/* - CANFD5 ----------------------------------------------------------------- */ -static const unsigned int canfd5_data_pins[] = { - /* CANFD5_TX, CANFD5_RX */ +static const unsigned int canfd5_data_a_pins[] = { + /* CANFD5_TX_A, CANFD5_RX_A */ RCAR_GP_PIN(2, 2), RCAR_GP_PIN(2, 3), }; -static const unsigned int canfd5_data_mux[] = { - CANFD5_TX_MARK, CANFD5_RX_MARK, +static const unsigned int canfd5_data_a_mux[] = { + CANFD5_TX_A_MARK, CANFD5_RX_A_MARK, };
-/* - CANFD5_B ----------------------------------------------------------------- */ static const unsigned int canfd5_data_b_pins[] = { /* CANFD5_TX_B, CANFD5_RX_B */ RCAR_GP_PIN(1, 8), RCAR_GP_PIN(1, 9), @@ -1575,49 +1574,48 @@ static const unsigned int hscif0_ctrl_mux[] = { };
/* - HSCIF1 ----------------------------------------------------------------- */ -static const unsigned int hscif1_data_pins[] = { - /* HRX1, HTX1 */ +static const unsigned int hscif1_data_a_pins[] = { + /* HRX1_A, HTX1_A */ RCAR_GP_PIN(0, 15), RCAR_GP_PIN(0, 14), }; -static const unsigned int hscif1_data_mux[] = { - HRX1_MARK, HTX1_MARK, +static const unsigned int hscif1_data_a_mux[] = { + HRX1_A_MARK, HTX1_A_MARK, }; -static const unsigned int hscif1_clk_pins[] = { - /* HSCK1 */ +static const unsigned int hscif1_clk_a_pins[] = { + /* HSCK1_A */ RCAR_GP_PIN(0, 18), }; -static const unsigned int hscif1_clk_mux[] = { - HSCK1_MARK, +static const unsigned int hscif1_clk_a_mux[] = { + HSCK1_A_MARK, }; -static const unsigned int hscif1_ctrl_pins[] = { - /* HRTS1_N, HCTS1_N */ +static const unsigned int hscif1_ctrl_a_pins[] = { + /* HRTS1_N_A, HCTS1_N_A */ RCAR_GP_PIN(0, 17), RCAR_GP_PIN(0, 16), }; -static const unsigned int hscif1_ctrl_mux[] = { - HRTS1_N_MARK, HCTS1_N_MARK, +static const unsigned int hscif1_ctrl_a_mux[] = { + HRTS1_N_A_MARK, HCTS1_N_A_MARK, };
-/* - HSCIF1_X---------------------------------------------------------------- */ -static const unsigned int hscif1_data_x_pins[] = { - /* HRX1_X, HTX1_X */ +static const unsigned int hscif1_data_b_pins[] = { + /* HRX1_B, HTX1_B */ RCAR_GP_PIN(1, 7), RCAR_GP_PIN(1, 6), }; -static const unsigned int hscif1_data_x_mux[] = { - HRX1_X_MARK, HTX1_X_MARK, +static const unsigned int hscif1_data_b_mux[] = { + HRX1_B_MARK, HTX1_B_MARK, }; -static const unsigned int hscif1_clk_x_pins[] = { - /* HSCK1_X */ +static const unsigned int hscif1_clk_b_pins[] = { + /* HSCK1_B */ RCAR_GP_PIN(1, 10), }; -static const unsigned int hscif1_clk_x_mux[] = { - HSCK1_X_MARK, +static const unsigned int hscif1_clk_b_mux[] = { + HSCK1_B_MARK, }; -static const unsigned int hscif1_ctrl_x_pins[] = { - /* HRTS1_N_X, HCTS1_N_X */ +static const unsigned int hscif1_ctrl_b_pins[] = { + /* HRTS1_N_B, HCTS1_N_B */ RCAR_GP_PIN(1, 9), RCAR_GP_PIN(1, 8), }; -static const unsigned int hscif1_ctrl_x_mux[] = { - HRTS1_N_X_MARK, HCTS1_N_X_MARK, +static const unsigned int hscif1_ctrl_b_mux[] = { + HRTS1_N_B_MARK, HCTS1_N_B_MARK, };
/* - HSCIF2 ----------------------------------------------------------------- */ @@ -1644,49 +1642,48 @@ static const unsigned int hscif2_ctrl_mux[] = { };
/* - HSCIF3 ----------------------------------------------------------------- */ -static const unsigned int hscif3_data_pins[] = { - /* HRX3, HTX3 */ +static const unsigned int hscif3_data_a_pins[] = { + /* HRX3_A, HTX3_A */ RCAR_GP_PIN(1, 24), RCAR_GP_PIN(1, 28), }; -static const unsigned int hscif3_data_mux[] = { - HRX3_MARK, HTX3_MARK, +static const unsigned int hscif3_data_a_mux[] = { + HRX3_A_MARK, HTX3_A_MARK, }; -static const unsigned int hscif3_clk_pins[] = { - /* HSCK3 */ +static const unsigned int hscif3_clk_a_pins[] = { + /* HSCK3_A */ RCAR_GP_PIN(1, 25), }; -static const unsigned int hscif3_clk_mux[] = { - HSCK3_MARK, +static const unsigned int hscif3_clk_a_mux[] = { + HSCK3_A_MARK, }; -static const unsigned int hscif3_ctrl_pins[] = { - /* HRTS3_N, HCTS3_N */ +static const unsigned int hscif3_ctrl_a_pins[] = { + /* HRTS3_N_A, HCTS3_N_A */ RCAR_GP_PIN(1, 26), RCAR_GP_PIN(1, 27), }; -static const unsigned int hscif3_ctrl_mux[] = { - HRTS3_N_MARK, HCTS3_N_MARK, +static const unsigned int hscif3_ctrl_a_mux[] = { + HRTS3_N_A_MARK, HCTS3_N_A_MARK, };
-/* - HSCIF3_A ----------------------------------------------------------------- */ -static const unsigned int hscif3_data_a_pins[] = { - /* HRX3_A, HTX3_A */ +static const unsigned int hscif3_data_b_pins[] = { + /* HRX3_B, HTX3_B */ RCAR_GP_PIN(1, 4), RCAR_GP_PIN(1, 0), }; -static const unsigned int hscif3_data_a_mux[] = { - HRX3_A_MARK, HTX3_A_MARK, +static const unsigned int hscif3_data_b_mux[] = { + HRX3_B_MARK, HTX3_B_MARK, }; -static const unsigned int hscif3_clk_a_pins[] = { - /* HSCK3_A */ +static const unsigned int hscif3_clk_b_pins[] = { + /* HSCK3_B */ RCAR_GP_PIN(1, 3), }; -static const unsigned int hscif3_clk_a_mux[] = { - HSCK3_A_MARK, +static const unsigned int hscif3_clk_b_mux[] = { + HSCK3_B_MARK, }; -static const unsigned int hscif3_ctrl_a_pins[] = { - /* HRTS3_N_A, HCTS3_N_A */ +static const unsigned int hscif3_ctrl_b_pins[] = { + /* HRTS3_N_B, HCTS3_N_B */ RCAR_GP_PIN(1, 2), RCAR_GP_PIN(1, 1), }; -static const unsigned int hscif3_ctrl_a_mux[] = { - HRTS3_N_A_MARK, HCTS3_N_A_MARK, +static const unsigned int hscif3_ctrl_b_mux[] = { + HRTS3_N_B_MARK, HCTS3_N_B_MARK, };
/* - I2C0 ------------------------------------------------------------------- */ @@ -2069,13 +2066,13 @@ static const unsigned int pcie1_clkreq_n_mux[] = { PCIE1_CLKREQ_N_MARK, };
-/* - PWM0_A ------------------------------------------------------------------- */ -static const unsigned int pwm0_a_pins[] = { - /* PWM0_A */ +/* - PWM0 ------------------------------------------------------------------- */ +static const unsigned int pwm0_pins[] = { + /* PWM0 */ RCAR_GP_PIN(1, 15), }; -static const unsigned int pwm0_a_mux[] = { - PWM0_A_MARK, +static const unsigned int pwm0_mux[] = { + PWM0_MARK, };
/* - PWM1_A ------------------------------------------------------------------- */ @@ -2096,13 +2093,13 @@ static const unsigned int pwm1_b_mux[] = { PWM1_B_MARK, };
-/* - PWM2_B ------------------------------------------------------------------- */ -static const unsigned int pwm2_b_pins[] = { - /* PWM2_B */ +/* - PWM2 ------------------------------------------------------------------- */ +static const unsigned int pwm2_pins[] = { + /* PWM2 */ RCAR_GP_PIN(2, 14), }; -static const unsigned int pwm2_b_mux[] = { - PWM2_B_MARK, +static const unsigned int pwm2_mux[] = { + PWM2_MARK, };
/* - PWM3_A ------------------------------------------------------------------- */ @@ -2159,22 +2156,22 @@ static const unsigned int pwm7_mux[] = { PWM7_MARK, };
-/* - PWM8_A ------------------------------------------------------------------- */ -static const unsigned int pwm8_a_pins[] = { - /* PWM8_A */ +/* - PWM8 ------------------------------------------------------------------- */ +static const unsigned int pwm8_pins[] = { + /* PWM8 */ RCAR_GP_PIN(1, 13), }; -static const unsigned int pwm8_a_mux[] = { - PWM8_A_MARK, +static const unsigned int pwm8_mux[] = { + PWM8_MARK, };
-/* - PWM9_A ------------------------------------------------------------------- */ -static const unsigned int pwm9_a_pins[] = { - /* PWM9_A */ +/* - PWM9 ------------------------------------------------------------------- */ +static const unsigned int pwm9_pins[] = { + /* PWM9 */ RCAR_GP_PIN(1, 14), }; -static const unsigned int pwm9_a_mux[] = { - PWM9_A_MARK, +static const unsigned int pwm9_mux[] = { + PWM9_MARK, };
/* - QSPI0 ------------------------------------------------------------------ */ @@ -2237,75 +2234,51 @@ static const unsigned int scif0_ctrl_mux[] = { };
/* - SCIF1 ------------------------------------------------------------------ */ -static const unsigned int scif1_data_pins[] = { - /* RX1, TX1 */ +static const unsigned int scif1_data_a_pins[] = { + /* RX1_A, TX1_A */ RCAR_GP_PIN(0, 15), RCAR_GP_PIN(0, 14), }; -static const unsigned int scif1_data_mux[] = { - RX1_MARK, TX1_MARK, +static const unsigned int scif1_data_a_mux[] = { + RX1_A_MARK, TX1_A_MARK, }; -static const unsigned int scif1_clk_pins[] = { - /* SCK1 */ +static const unsigned int scif1_clk_a_pins[] = { + /* SCK1_A */ RCAR_GP_PIN(0, 18), }; -static const unsigned int scif1_clk_mux[] = { - SCK1_MARK, +static const unsigned int scif1_clk_a_mux[] = { + SCK1_A_MARK, }; -static const unsigned int scif1_ctrl_pins[] = { - /* RTS1_N, CTS1_N */ +static const unsigned int scif1_ctrl_a_pins[] = { + /* RTS1_N_A, CTS1_N_A */ RCAR_GP_PIN(0, 17), RCAR_GP_PIN(0, 16), }; -static const unsigned int scif1_ctrl_mux[] = { - RTS1_N_MARK, CTS1_N_MARK, +static const unsigned int scif1_ctrl_a_mux[] = { + RTS1_N_A_MARK, CTS1_N_A_MARK, };
-/* - SCIF1_X ------------------------------------------------------------------ */ -static const unsigned int scif1_data_x_pins[] = { - /* RX1_X, TX1_X */ +static const unsigned int scif1_data_b_pins[] = { + /* RX1_B, TX1_B */ RCAR_GP_PIN(1, 7), RCAR_GP_PIN(1, 6), }; -static const unsigned int scif1_data_x_mux[] = { - RX1_X_MARK, TX1_X_MARK, +static const unsigned int scif1_data_b_mux[] = { + RX1_B_MARK, TX1_B_MARK, }; -static const unsigned int scif1_clk_x_pins[] = { - /* SCK1_X */ +static const unsigned int scif1_clk_b_pins[] = { + /* SCK1_B */ RCAR_GP_PIN(1, 10), }; -static const unsigned int scif1_clk_x_mux[] = { - SCK1_X_MARK, +static const unsigned int scif1_clk_b_mux[] = { + SCK1_B_MARK, }; -static const unsigned int scif1_ctrl_x_pins[] = { - /* RTS1_N_X, CTS1_N_X */ +static const unsigned int scif1_ctrl_b_pins[] = { + /* RTS1_N_B, CTS1_N_B */ RCAR_GP_PIN(1, 9), RCAR_GP_PIN(1, 8), }; -static const unsigned int scif1_ctrl_x_mux[] = { - RTS1_N_X_MARK, CTS1_N_X_MARK, +static const unsigned int scif1_ctrl_b_mux[] = { + RTS1_N_B_MARK, CTS1_N_B_MARK, };
/* - SCIF3 ------------------------------------------------------------------ */ -static const unsigned int scif3_data_pins[] = { - /* RX3, TX3 */ - RCAR_GP_PIN(1, 1), RCAR_GP_PIN(1, 0), -}; -static const unsigned int scif3_data_mux[] = { - RX3_MARK, TX3_MARK, -}; -static const unsigned int scif3_clk_pins[] = { - /* SCK3 */ - RCAR_GP_PIN(1, 4), -}; -static const unsigned int scif3_clk_mux[] = { - SCK3_MARK, -}; -static const unsigned int scif3_ctrl_pins[] = { - /* RTS3_N, CTS3_N */ - RCAR_GP_PIN(1, 2), RCAR_GP_PIN(1, 3), -}; -static const unsigned int scif3_ctrl_mux[] = { - RTS3_N_MARK, CTS3_N_MARK, -}; - -/* - SCIF3_A ------------------------------------------------------------------ */ static const unsigned int scif3_data_a_pins[] = { /* RX3_A, TX3_A */ RCAR_GP_PIN(1, 27), RCAR_GP_PIN(1, 28), @@ -2328,6 +2301,28 @@ static const unsigned int scif3_ctrl_a_mux[] = { RTS3_N_A_MARK, CTS3_N_A_MARK, };
+static const unsigned int scif3_data_b_pins[] = { + /* RX3_B, TX3_B */ + RCAR_GP_PIN(1, 1), RCAR_GP_PIN(1, 0), +}; +static const unsigned int scif3_data_b_mux[] = { + RX3_B_MARK, TX3_B_MARK, +}; +static const unsigned int scif3_clk_b_pins[] = { + /* SCK3_B */ + RCAR_GP_PIN(1, 4), +}; +static const unsigned int scif3_clk_b_mux[] = { + SCK3_B_MARK, +}; +static const unsigned int scif3_ctrl_b_pins[] = { + /* RTS3_N_B, CTS3_N_B */ + RCAR_GP_PIN(1, 2), RCAR_GP_PIN(1, 3), +}; +static const unsigned int scif3_ctrl_b_mux[] = { + RTS3_N_B_MARK, CTS3_N_B_MARK, +}; + /* - SCIF4 ------------------------------------------------------------------ */ static const unsigned int scif4_data_pins[] = { /* RX4, TX4 */ @@ -2384,64 +2379,63 @@ static const unsigned int ssi_ctrl_mux[] = { SSI_SCK_MARK, SSI_WS_MARK, };
-/* - TPU ------------------------------------------------------------------- */ -static const unsigned int tpu_to0_pins[] = { - /* TPU0TO0 */ +/* - TPU -------------------------------------------------------------------- */ +static const unsigned int tpu_to0_a_pins[] = { + /* TPU0TO0_A */ RCAR_GP_PIN(2, 8), }; -static const unsigned int tpu_to0_mux[] = { - TPU0TO0_MARK, +static const unsigned int tpu_to0_a_mux[] = { + TPU0TO0_A_MARK, }; -static const unsigned int tpu_to1_pins[] = { - /* TPU0TO1 */ +static const unsigned int tpu_to1_a_pins[] = { + /* TPU0TO1_A */ RCAR_GP_PIN(2, 7), }; -static const unsigned int tpu_to1_mux[] = { - TPU0TO1_MARK, +static const unsigned int tpu_to1_a_mux[] = { + TPU0TO1_A_MARK, }; -static const unsigned int tpu_to2_pins[] = { - /* TPU0TO2 */ +static const unsigned int tpu_to2_a_pins[] = { + /* TPU0TO2_A */ RCAR_GP_PIN(2, 12), }; -static const unsigned int tpu_to2_mux[] = { - TPU0TO2_MARK, +static const unsigned int tpu_to2_a_mux[] = { + TPU0TO2_A_MARK, }; -static const unsigned int tpu_to3_pins[] = { - /* TPU0TO3 */ +static const unsigned int tpu_to3_a_pins[] = { + /* TPU0TO3_A */ RCAR_GP_PIN(2, 13), }; -static const unsigned int tpu_to3_mux[] = { - TPU0TO3_MARK, +static const unsigned int tpu_to3_a_mux[] = { + TPU0TO3_A_MARK, };
-/* - TPU_A ------------------------------------------------------------------- */ -static const unsigned int tpu_to0_a_pins[] = { - /* TPU0TO0_A */ +static const unsigned int tpu_to0_b_pins[] = { + /* TPU0TO0_B */ RCAR_GP_PIN(1, 25), }; -static const unsigned int tpu_to0_a_mux[] = { - TPU0TO0_A_MARK, +static const unsigned int tpu_to0_b_mux[] = { + TPU0TO0_B_MARK, }; -static const unsigned int tpu_to1_a_pins[] = { - /* TPU0TO1_A */ +static const unsigned int tpu_to1_b_pins[] = { + /* TPU0TO1_B */ RCAR_GP_PIN(1, 26), }; -static const unsigned int tpu_to1_a_mux[] = { - TPU0TO1_A_MARK, +static const unsigned int tpu_to1_b_mux[] = { + TPU0TO1_B_MARK, }; -static const unsigned int tpu_to2_a_pins[] = { - /* TPU0TO2_A */ +static const unsigned int tpu_to2_b_pins[] = { + /* TPU0TO2_B */ RCAR_GP_PIN(2, 0), }; -static const unsigned int tpu_to2_a_mux[] = { - TPU0TO2_A_MARK, +static const unsigned int tpu_to2_b_mux[] = { + TPU0TO2_B_MARK, }; -static const unsigned int tpu_to3_a_pins[] = { - /* TPU0TO3_A */ +static const unsigned int tpu_to3_b_pins[] = { + /* TPU0TO3_B */ RCAR_GP_PIN(2, 1), }; -static const unsigned int tpu_to3_a_mux[] = { - TPU0TO3_A_MARK, +static const unsigned int tpu_to3_b_mux[] = { + TPU0TO3_B_MARK, };
/* - TSN0 ------------------------------------------------ */ @@ -2551,8 +2545,8 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(canfd2_data), SH_PFC_PIN_GROUP(canfd3_data), SH_PFC_PIN_GROUP(canfd4_data), - SH_PFC_PIN_GROUP(canfd5_data), /* suffix might be updated */ - SH_PFC_PIN_GROUP(canfd5_data_b), /* suffix might be updated */ + SH_PFC_PIN_GROUP(canfd5_data_a), + SH_PFC_PIN_GROUP(canfd5_data_b), SH_PFC_PIN_GROUP(canfd6_data), SH_PFC_PIN_GROUP(canfd7_data), SH_PFC_PIN_GROUP(can_clk), @@ -2560,21 +2554,21 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(hscif0_data), SH_PFC_PIN_GROUP(hscif0_clk), SH_PFC_PIN_GROUP(hscif0_ctrl), - SH_PFC_PIN_GROUP(hscif1_data), /* suffix might be updated */ - SH_PFC_PIN_GROUP(hscif1_clk), /* suffix might be updated */ - SH_PFC_PIN_GROUP(hscif1_ctrl), /* suffix might be updated */ - SH_PFC_PIN_GROUP(hscif1_data_x), /* suffix might be updated */ - SH_PFC_PIN_GROUP(hscif1_clk_x), /* suffix might be updated */ - SH_PFC_PIN_GROUP(hscif1_ctrl_x), /* suffix might be updated */ + SH_PFC_PIN_GROUP(hscif1_data_a), + SH_PFC_PIN_GROUP(hscif1_clk_a), + SH_PFC_PIN_GROUP(hscif1_ctrl_a), + SH_PFC_PIN_GROUP(hscif1_data_b), + SH_PFC_PIN_GROUP(hscif1_clk_b), + SH_PFC_PIN_GROUP(hscif1_ctrl_b), SH_PFC_PIN_GROUP(hscif2_data), SH_PFC_PIN_GROUP(hscif2_clk), SH_PFC_PIN_GROUP(hscif2_ctrl), - SH_PFC_PIN_GROUP(hscif3_data), /* suffix might be updated */ - SH_PFC_PIN_GROUP(hscif3_clk), /* suffix might be updated */ - SH_PFC_PIN_GROUP(hscif3_ctrl), /* suffix might be updated */ - SH_PFC_PIN_GROUP(hscif3_data_a), /* suffix might be updated */ - SH_PFC_PIN_GROUP(hscif3_clk_a), /* suffix might be updated */ - SH_PFC_PIN_GROUP(hscif3_ctrl_a), /* suffix might be updated */ + SH_PFC_PIN_GROUP(hscif3_data_a), + SH_PFC_PIN_GROUP(hscif3_clk_a), + SH_PFC_PIN_GROUP(hscif3_ctrl_a), + SH_PFC_PIN_GROUP(hscif3_data_b), + SH_PFC_PIN_GROUP(hscif3_clk_b), + SH_PFC_PIN_GROUP(hscif3_ctrl_b),
SH_PFC_PIN_GROUP(i2c0), SH_PFC_PIN_GROUP(i2c1), @@ -2636,18 +2630,18 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(pcie0_clkreq_n), SH_PFC_PIN_GROUP(pcie1_clkreq_n),
- SH_PFC_PIN_GROUP(pwm0_a), /* suffix might be updated */ + SH_PFC_PIN_GROUP(pwm0), SH_PFC_PIN_GROUP(pwm1_a), SH_PFC_PIN_GROUP(pwm1_b), - SH_PFC_PIN_GROUP(pwm2_b), /* suffix might be updated */ + SH_PFC_PIN_GROUP(pwm2), SH_PFC_PIN_GROUP(pwm3_a), SH_PFC_PIN_GROUP(pwm3_b), SH_PFC_PIN_GROUP(pwm4), SH_PFC_PIN_GROUP(pwm5), SH_PFC_PIN_GROUP(pwm6), SH_PFC_PIN_GROUP(pwm7), - SH_PFC_PIN_GROUP(pwm8_a), /* suffix might be updated */ - SH_PFC_PIN_GROUP(pwm9_a), /* suffix might be updated */ + SH_PFC_PIN_GROUP(pwm8), + SH_PFC_PIN_GROUP(pwm9),
SH_PFC_PIN_GROUP(qspi0_ctrl), BUS_DATA_PIN_GROUP(qspi0_data, 2), @@ -2659,18 +2653,18 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(scif0_data), SH_PFC_PIN_GROUP(scif0_clk), SH_PFC_PIN_GROUP(scif0_ctrl), - SH_PFC_PIN_GROUP(scif1_data), /* suffix might be updated */ - SH_PFC_PIN_GROUP(scif1_clk), /* suffix might be updated */ - SH_PFC_PIN_GROUP(scif1_ctrl), /* suffix might be updated */ - SH_PFC_PIN_GROUP(scif1_data_x), /* suffix might be updated */ - SH_PFC_PIN_GROUP(scif1_clk_x), /* suffix might be updated */ - SH_PFC_PIN_GROUP(scif1_ctrl_x), /* suffix might be updated */ - SH_PFC_PIN_GROUP(scif3_data), /* suffix might be updated */ - SH_PFC_PIN_GROUP(scif3_clk), /* suffix might be updated */ - SH_PFC_PIN_GROUP(scif3_ctrl), /* suffix might be updated */ - SH_PFC_PIN_GROUP(scif3_data_a), /* suffix might be updated */ - SH_PFC_PIN_GROUP(scif3_clk_a), /* suffix might be updated */ - SH_PFC_PIN_GROUP(scif3_ctrl_a), /* suffix might be updated */ + SH_PFC_PIN_GROUP(scif1_data_a), + SH_PFC_PIN_GROUP(scif1_clk_a), + SH_PFC_PIN_GROUP(scif1_ctrl_a), + SH_PFC_PIN_GROUP(scif1_data_b), + SH_PFC_PIN_GROUP(scif1_clk_b), + SH_PFC_PIN_GROUP(scif1_ctrl_b), + SH_PFC_PIN_GROUP(scif3_data_a), + SH_PFC_PIN_GROUP(scif3_clk_a), + SH_PFC_PIN_GROUP(scif3_ctrl_a), + SH_PFC_PIN_GROUP(scif3_data_b), + SH_PFC_PIN_GROUP(scif3_clk_b), + SH_PFC_PIN_GROUP(scif3_ctrl_b), SH_PFC_PIN_GROUP(scif4_data), SH_PFC_PIN_GROUP(scif4_clk), SH_PFC_PIN_GROUP(scif4_ctrl), @@ -2680,14 +2674,14 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(ssi_data), SH_PFC_PIN_GROUP(ssi_ctrl),
- SH_PFC_PIN_GROUP(tpu_to0), /* suffix might be updated */ - SH_PFC_PIN_GROUP(tpu_to0_a), /* suffix might be updated */ - SH_PFC_PIN_GROUP(tpu_to1), /* suffix might be updated */ - SH_PFC_PIN_GROUP(tpu_to1_a), /* suffix might be updated */ - SH_PFC_PIN_GROUP(tpu_to2), /* suffix might be updated */ - SH_PFC_PIN_GROUP(tpu_to2_a), /* suffix might be updated */ - SH_PFC_PIN_GROUP(tpu_to3), /* suffix might be updated */ - SH_PFC_PIN_GROUP(tpu_to3_a), /* suffix might be updated */ + SH_PFC_PIN_GROUP(tpu_to0_a), + SH_PFC_PIN_GROUP(tpu_to0_b), + SH_PFC_PIN_GROUP(tpu_to1_a), + SH_PFC_PIN_GROUP(tpu_to1_b), + SH_PFC_PIN_GROUP(tpu_to2_a), + SH_PFC_PIN_GROUP(tpu_to2_b), + SH_PFC_PIN_GROUP(tpu_to3_a), + SH_PFC_PIN_GROUP(tpu_to3_b),
SH_PFC_PIN_GROUP(tsn0_link), SH_PFC_PIN_GROUP(tsn0_phy_int), @@ -2756,8 +2750,7 @@ static const char * const canfd4_groups[] = { };
static const char * const canfd5_groups[] = { - /* suffix might be updated */ - "canfd5_data", + "canfd5_data_a", "canfd5_data_b", };
@@ -2780,13 +2773,12 @@ static const char * const hscif0_groups[] = { };
static const char * const hscif1_groups[] = { - /* suffix might be updated */ - "hscif1_data", - "hscif1_clk", - "hscif1_ctrl", - "hscif1_data_x", - "hscif1_clk_x", - "hscif1_ctrl_x", + "hscif1_data_a", + "hscif1_clk_a", + "hscif1_ctrl_a", + "hscif1_data_b", + "hscif1_clk_b", + "hscif1_ctrl_b", };
static const char * const hscif2_groups[] = { @@ -2796,13 +2788,12 @@ static const char * const hscif2_groups[] = { };
static const char * const hscif3_groups[] = { - /* suffix might be updated */ - "hscif3_data", - "hscif3_clk", - "hscif3_ctrl", "hscif3_data_a", "hscif3_clk_a", "hscif3_ctrl_a", + "hscif3_data_b", + "hscif3_clk_b", + "hscif3_ctrl_b", };
static const char * const i2c0_groups[] = { @@ -2899,8 +2890,7 @@ static const char * const pcie_groups[] = { };
static const char * const pwm0_groups[] = { - /* suffix might be updated */ - "pwm0_a", + "pwm0", };
static const char * const pwm1_groups[] = { @@ -2909,8 +2899,7 @@ static const char * const pwm1_groups[] = { };
static const char * const pwm2_groups[] = { - /* suffix might be updated */ - "pwm2_b", + "pwm2", };
static const char * const pwm3_groups[] = { @@ -2935,13 +2924,11 @@ static const char * const pwm7_groups[] = { };
static const char * const pwm8_groups[] = { - /* suffix might be updated */ - "pwm8_a", + "pwm8", };
static const char * const pwm9_groups[] = { - /* suffix might be updated */ - "pwm9_a", + "pwm9", };
static const char * const qspi0_groups[] = { @@ -2963,23 +2950,21 @@ static const char * const scif0_groups[] = { };
static const char * const scif1_groups[] = { - /* suffix might be updated */ - "scif1_data", - "scif1_clk", - "scif1_ctrl", - "scif1_data_x", - "scif1_clk_x", - "scif1_ctrl_x", + "scif1_data_a", + "scif1_clk_a", + "scif1_ctrl_a", + "scif1_data_b", + "scif1_clk_b", + "scif1_ctrl_b", };
static const char * const scif3_groups[] = { - /* suffix might be updated */ - "scif3_data", - "scif3_clk", - "scif3_ctrl", "scif3_data_a", "scif3_clk_a", "scif3_ctrl_a", + "scif3_data_b", + "scif3_clk_b", + "scif3_ctrl_b", };
static const char * const scif4_groups[] = { @@ -3002,15 +2987,14 @@ static const char * const ssi_groups[] = { };
static const char * const tpu_groups[] = { - /* suffix might be updated */ - "tpu_to0", "tpu_to0_a", - "tpu_to1", + "tpu_to0_b", "tpu_to1_a", - "tpu_to2", + "tpu_to1_b", "tpu_to2_a", - "tpu_to3", + "tpu_to2_b", "tpu_to3_a", + "tpu_to3_b", };
static const char * const tsn0_groups[] = { diff --git a/drivers/pinctrl/ti/pinctrl-ti-iodelay.c b/drivers/pinctrl/ti/pinctrl-ti-iodelay.c index 4e2382778d38..f3411e3eaf2e 100644 --- a/drivers/pinctrl/ti/pinctrl-ti-iodelay.c +++ b/drivers/pinctrl/ti/pinctrl-ti-iodelay.c @@ -883,7 +883,7 @@ static int ti_iodelay_probe(struct platform_device *pdev) iod->desc.name = dev_name(dev); iod->desc.owner = THIS_MODULE;
- ret = pinctrl_register_and_init(&iod->desc, dev, iod, &iod->pctl); + ret = devm_pinctrl_register_and_init(dev, &iod->desc, iod, &iod->pctl); if (ret) { dev_err(dev, "Failed to register pinctrl\n"); goto exit_out; @@ -891,7 +891,11 @@ static int ti_iodelay_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, iod);
- return pinctrl_enable(iod->pctl); + ret = pinctrl_enable(iod->pctl); + if (ret) + goto exit_out; + + return 0;
exit_out: of_node_put(np); @@ -908,12 +912,6 @@ static int ti_iodelay_remove(struct platform_device *pdev) { struct ti_iodelay_device *iod = platform_get_drvdata(pdev);
- if (!iod) - return 0; - - if (iod->pctl) - pinctrl_unregister(iod->pctl); - ti_iodelay_pinconf_deinit_dev(iod);
/* Expect other allocations to be freed by devm */ diff --git a/drivers/platform/chrome/cros_ec_debugfs.c b/drivers/platform/chrome/cros_ec_debugfs.c index 4e63adf083ea..b19207f3aecf 100644 --- a/drivers/platform/chrome/cros_ec_debugfs.c +++ b/drivers/platform/chrome/cros_ec_debugfs.c @@ -326,6 +326,7 @@ static int ec_read_version_supported(struct cros_ec_dev *ec) if (!msg) return 0;
+ msg->version = 1; msg->command = EC_CMD_GET_CMD_VERSIONS + ec->cmd_offset; msg->outsize = sizeof(*params); msg->insize = sizeof(*response); diff --git a/drivers/platform/mips/cpu_hwmon.c b/drivers/platform/mips/cpu_hwmon.c index d8c5f9195f85..2ac2f31090f9 100644 --- a/drivers/platform/mips/cpu_hwmon.c +++ b/drivers/platform/mips/cpu_hwmon.c @@ -139,6 +139,9 @@ static int __init loongson_hwmon_init(void) csr_temp_enable = csr_readl(LOONGSON_CSR_FEATURES) & LOONGSON_CSRF_TEMP;
+ if (!csr_temp_enable && !loongson_chiptemp[0]) + return -ENODEV; + nr_packages = loongson_sysconf.nr_cpus / loongson_sysconf.cores_per_package;
diff --git a/drivers/pwm/pwm-atmel-tcb.c b/drivers/pwm/pwm-atmel-tcb.c index 2826fc216d29..e74b45f00a9a 100644 --- a/drivers/pwm/pwm-atmel-tcb.c +++ b/drivers/pwm/pwm-atmel-tcb.c @@ -34,7 +34,6 @@ ATMEL_TC_BEEVT | ATMEL_TC_BSWTRG)
struct atmel_tcb_pwm_device { - enum pwm_polarity polarity; /* PWM polarity */ unsigned div; /* PWM clock divider */ unsigned duty; /* PWM duty expressed in clk cycles */ unsigned period; /* PWM period expressed in clk cycles */ @@ -57,7 +56,7 @@ struct atmel_tcb_pwm_chip { struct clk *clk; struct clk *gclk; struct clk *slow_clk; - struct atmel_tcb_pwm_device *pwms[NPWM]; + struct atmel_tcb_pwm_device pwms[NPWM]; struct atmel_tcb_channel bkup; };
@@ -68,42 +67,24 @@ static inline struct atmel_tcb_pwm_chip *to_tcb_chip(struct pwm_chip *chip) return container_of(chip, struct atmel_tcb_pwm_chip, chip); }
-static int atmel_tcb_pwm_set_polarity(struct pwm_chip *chip, - struct pwm_device *pwm, - enum pwm_polarity polarity) -{ - struct atmel_tcb_pwm_chip *tcbpwmc = to_tcb_chip(chip); - struct atmel_tcb_pwm_device *tcbpwm = tcbpwmc->pwms[pwm->hwpwm]; - - tcbpwm->polarity = polarity; - - return 0; -} - static int atmel_tcb_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) { struct atmel_tcb_pwm_chip *tcbpwmc = to_tcb_chip(chip); - struct atmel_tcb_pwm_device *tcbpwm; + struct atmel_tcb_pwm_device *tcbpwm = &tcbpwmc->pwms[pwm->hwpwm]; unsigned cmr; int ret;
- tcbpwm = devm_kzalloc(chip->dev, sizeof(*tcbpwm), GFP_KERNEL); - if (!tcbpwm) - return -ENOMEM; - ret = clk_prepare_enable(tcbpwmc->clk); - if (ret) { - devm_kfree(chip->dev, tcbpwm); + if (ret) return ret; - }
- tcbpwm->polarity = PWM_POLARITY_NORMAL; tcbpwm->duty = 0; tcbpwm->period = 0; tcbpwm->div = 0;
- spin_lock(&tcbpwmc->lock); + guard(spinlock)(&tcbpwmc->lock); + regmap_read(tcbpwmc->regmap, ATMEL_TC_REG(tcbpwmc->channel, CMR), &cmr); /* * Get init config from Timer Counter registers if @@ -129,9 +110,6 @@ static int atmel_tcb_pwm_request(struct pwm_chip *chip,
cmr |= ATMEL_TC_WAVE | ATMEL_TC_WAVESEL_UP_AUTO | ATMEL_TC_EEVT_XC0; regmap_write(tcbpwmc->regmap, ATMEL_TC_REG(tcbpwmc->channel, CMR), cmr); - spin_unlock(&tcbpwmc->lock); - - tcbpwmc->pwms[pwm->hwpwm] = tcbpwm;
return 0; } @@ -139,19 +117,16 @@ static int atmel_tcb_pwm_request(struct pwm_chip *chip, static void atmel_tcb_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm) { struct atmel_tcb_pwm_chip *tcbpwmc = to_tcb_chip(chip); - struct atmel_tcb_pwm_device *tcbpwm = tcbpwmc->pwms[pwm->hwpwm];
clk_disable_unprepare(tcbpwmc->clk); - tcbpwmc->pwms[pwm->hwpwm] = NULL; - devm_kfree(chip->dev, tcbpwm); }
-static void atmel_tcb_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) +static void atmel_tcb_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm, + enum pwm_polarity polarity) { struct atmel_tcb_pwm_chip *tcbpwmc = to_tcb_chip(chip); - struct atmel_tcb_pwm_device *tcbpwm = tcbpwmc->pwms[pwm->hwpwm]; + struct atmel_tcb_pwm_device *tcbpwm = &tcbpwmc->pwms[pwm->hwpwm]; unsigned cmr; - enum pwm_polarity polarity = tcbpwm->polarity;
/* * If duty is 0 the timer will be stopped and we have to @@ -164,7 +139,6 @@ static void atmel_tcb_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) if (tcbpwm->duty == 0) polarity = !polarity;
- spin_lock(&tcbpwmc->lock); regmap_read(tcbpwmc->regmap, ATMEL_TC_REG(tcbpwmc->channel, CMR), &cmr);
/* flush old setting and set the new one */ @@ -199,16 +173,14 @@ static void atmel_tcb_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) ATMEL_TC_SWTRG); tcbpwmc->bkup.enabled = 0; } - - spin_unlock(&tcbpwmc->lock); }
-static int atmel_tcb_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) +static int atmel_tcb_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm, + enum pwm_polarity polarity) { struct atmel_tcb_pwm_chip *tcbpwmc = to_tcb_chip(chip); - struct atmel_tcb_pwm_device *tcbpwm = tcbpwmc->pwms[pwm->hwpwm]; + struct atmel_tcb_pwm_device *tcbpwm = &tcbpwmc->pwms[pwm->hwpwm]; u32 cmr; - enum pwm_polarity polarity = tcbpwm->polarity;
/* * If duty is 0 the timer will be stopped and we have to @@ -221,7 +193,6 @@ static int atmel_tcb_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) if (tcbpwm->duty == 0) polarity = !polarity;
- spin_lock(&tcbpwmc->lock); regmap_read(tcbpwmc->regmap, ATMEL_TC_REG(tcbpwmc->channel, CMR), &cmr);
/* flush old setting and set the new one */ @@ -283,7 +254,6 @@ static int atmel_tcb_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) regmap_write(tcbpwmc->regmap, ATMEL_TC_REG(tcbpwmc->channel, CCR), ATMEL_TC_SWTRG | ATMEL_TC_CLKEN); tcbpwmc->bkup.enabled = 1; - spin_unlock(&tcbpwmc->lock); return 0; }
@@ -291,7 +261,7 @@ static int atmel_tcb_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, int duty_ns, int period_ns) { struct atmel_tcb_pwm_chip *tcbpwmc = to_tcb_chip(chip); - struct atmel_tcb_pwm_device *tcbpwm = tcbpwmc->pwms[pwm->hwpwm]; + struct atmel_tcb_pwm_device *tcbpwm = &tcbpwmc->pwms[pwm->hwpwm]; struct atmel_tcb_pwm_device *atcbpwm = NULL; int i = 0; int slowclk = 0; @@ -338,9 +308,9 @@ static int atmel_tcb_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, period = div_u64(period_ns, min);
if (pwm->hwpwm == 0) - atcbpwm = tcbpwmc->pwms[1]; + atcbpwm = &tcbpwmc->pwms[1]; else - atcbpwm = tcbpwmc->pwms[0]; + atcbpwm = &tcbpwmc->pwms[0];
/* * PWM devices provided by the TCB driver are grouped by 2. @@ -368,14 +338,14 @@ static int atmel_tcb_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, static int atmel_tcb_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, const struct pwm_state *state) { + struct atmel_tcb_pwm_chip *tcbpwmc = to_tcb_chip(chip); int duty_cycle, period; int ret;
- /* This function only sets a flag in driver data */ - atmel_tcb_pwm_set_polarity(chip, pwm, state->polarity); + guard(spinlock)(&tcbpwmc->lock);
if (!state->enabled) { - atmel_tcb_pwm_disable(chip, pwm); + atmel_tcb_pwm_disable(chip, pwm, state->polarity); return 0; }
@@ -386,7 +356,7 @@ static int atmel_tcb_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, if (ret) return ret;
- return atmel_tcb_pwm_enable(chip, pwm); + return atmel_tcb_pwm_enable(chip, pwm, state->polarity); }
static const struct pwm_ops atmel_tcb_pwm_ops = { diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c index c40a6548ce7d..2070d107c632 100644 --- a/drivers/pwm/pwm-stm32.c +++ b/drivers/pwm/pwm-stm32.c @@ -452,8 +452,9 @@ static int stm32_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
enabled = pwm->state.enabled;
- if (enabled && !state->enabled) { - stm32_pwm_disable(priv, pwm->hwpwm); + if (!state->enabled) { + if (enabled) + stm32_pwm_disable(priv, pwm->hwpwm); return 0; }
diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c index 8a2a7112678c..bc26fe541662 100644 --- a/drivers/remoteproc/imx_rproc.c +++ b/drivers/remoteproc/imx_rproc.c @@ -596,31 +596,37 @@ static int imx_rproc_addr_init(struct imx_rproc *priv, struct resource res;
node = of_parse_phandle(np, "memory-region", a); + if (!node) + continue; /* Not map vdevbuffer, vdevring region */ if (!strncmp(node->name, "vdev", strlen("vdev"))) { of_node_put(node); continue; } err = of_address_to_resource(node, 0, &res); - of_node_put(node); if (err) { dev_err(dev, "unable to resolve memory region\n"); + of_node_put(node); return err; }
- if (b >= IMX_RPROC_MEM_MAX) + if (b >= IMX_RPROC_MEM_MAX) { + of_node_put(node); break; + }
/* Not use resource version, because we might share region */ priv->mem[b].cpu_addr = devm_ioremap_wc(&pdev->dev, res.start, resource_size(&res)); if (!priv->mem[b].cpu_addr) { dev_err(dev, "failed to remap %pr\n", &res); + of_node_put(node); return -ENOMEM; } priv->mem[b].sys_addr = res.start; priv->mem[b].size = resource_size(&res); if (!strcmp(node->name, "rsc-table")) priv->rsc_table = priv->mem[b].cpu_addr; + of_node_put(node); b++; }
diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c index 74da0393172c..d88220a8fb0c 100644 --- a/drivers/remoteproc/stm32_rproc.c +++ b/drivers/remoteproc/stm32_rproc.c @@ -293,7 +293,7 @@ static void stm32_rproc_mb_vq_work(struct work_struct *work)
mutex_lock(&rproc->lock);
- if (rproc->state != RPROC_RUNNING) + if (rproc->state != RPROC_RUNNING && rproc->state != RPROC_ATTACHED) goto unlock_mutex;
if (rproc_vq_interrupt(rproc, mb->vq_id) == IRQ_NONE) diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c index 3d0fbc644f57..c928037bf6f3 100644 --- a/drivers/rtc/interface.c +++ b/drivers/rtc/interface.c @@ -274,10 +274,9 @@ int __rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) return err;
/* full-function RTCs won't have such missing fields */ - if (rtc_valid_tm(&alarm->time) == 0) { - rtc_add_offset(rtc, &alarm->time); - return 0; - } + err = rtc_valid_tm(&alarm->time); + if (!err) + goto done;
/* get the "after" timestamp, to detect wrapped fields */ err = rtc_read_time(rtc, &now); @@ -379,6 +378,8 @@ int __rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) if (err) dev_warn(&rtc->dev, "invalid alarm value: %ptR\n", &alarm->time); + else + rtc_add_offset(rtc, &alarm->time);
return err; } diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c index e0a798923ce0..542568cd72b3 100644 --- a/drivers/rtc/rtc-cmos.c +++ b/drivers/rtc/rtc-cmos.c @@ -643,11 +643,10 @@ static int cmos_nvram_read(void *priv, unsigned int off, void *val, size_t count) { unsigned char *buf = val; - int retval;
off += NVRAM_OFFSET; spin_lock_irq(&rtc_lock); - for (retval = 0; count; count--, off++, retval++) { + for (; count; count--, off++) { if (off < 128) *buf++ = CMOS_READ(off); else if (can_bank2) @@ -657,7 +656,7 @@ static int cmos_nvram_read(void *priv, unsigned int off, void *val, } spin_unlock_irq(&rtc_lock);
- return retval; + return count ? -EIO : 0; }
static int cmos_nvram_write(void *priv, unsigned int off, void *val, @@ -665,7 +664,6 @@ static int cmos_nvram_write(void *priv, unsigned int off, void *val, { struct cmos_rtc *cmos = priv; unsigned char *buf = val; - int retval;
/* NOTE: on at least PCs and Ataris, the boot firmware uses a * checksum on part of the NVRAM data. That's currently ignored @@ -674,7 +672,7 @@ static int cmos_nvram_write(void *priv, unsigned int off, void *val, */ off += NVRAM_OFFSET; spin_lock_irq(&rtc_lock); - for (retval = 0; count; count--, off++, retval++) { + for (; count; count--, off++) { /* don't trash RTC registers */ if (off == cmos->day_alrm || off == cmos->mon_alrm @@ -689,7 +687,7 @@ static int cmos_nvram_write(void *priv, unsigned int off, void *val, } spin_unlock_irq(&rtc_lock);
- return retval; + return count ? -EIO : 0; }
/*----------------------------------------------------------------*/ diff --git a/drivers/rtc/rtc-isl1208.c b/drivers/rtc/rtc-isl1208.c index f448a525333e..2615b2cf8334 100644 --- a/drivers/rtc/rtc-isl1208.c +++ b/drivers/rtc/rtc-isl1208.c @@ -743,14 +743,13 @@ static int isl1208_nvmem_read(void *priv, unsigned int off, void *buf, { struct isl1208_state *isl1208 = priv; struct i2c_client *client = to_i2c_client(isl1208->rtc->dev.parent); - int ret;
/* nvmem sanitizes offset/count for us, but count==0 is possible */ if (!count) return count; - ret = isl1208_i2c_read_regs(client, ISL1208_REG_USR1 + off, buf, + + return isl1208_i2c_read_regs(client, ISL1208_REG_USR1 + off, buf, count); - return ret == 0 ? count : ret; }
static int isl1208_nvmem_write(void *priv, unsigned int off, void *buf, @@ -758,15 +757,13 @@ static int isl1208_nvmem_write(void *priv, unsigned int off, void *buf, { struct isl1208_state *isl1208 = priv; struct i2c_client *client = to_i2c_client(isl1208->rtc->dev.parent); - int ret;
/* nvmem sanitizes off/count for us, but count==0 is possible */ if (!count) return count; - ret = isl1208_i2c_set_regs(client, ISL1208_REG_USR1 + off, buf, - count);
- return ret == 0 ? count : ret; + return isl1208_i2c_set_regs(client, ISL1208_REG_USR1 + off, buf, + count); }
static const struct nvmem_config isl1208_nvmem_config = { diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c index b2a4c3433057..1129f6ae98b5 100644 --- a/drivers/s390/block/dasd_devmap.c +++ b/drivers/s390/block/dasd_devmap.c @@ -2135,13 +2135,19 @@ static ssize_t dasd_copy_pair_store(struct device *dev,
/* allocate primary devmap if needed */ prim_devmap = dasd_find_busid(prim_busid); - if (IS_ERR(prim_devmap)) + if (IS_ERR(prim_devmap)) { prim_devmap = dasd_add_busid(prim_busid, DASD_FEATURE_DEFAULT); + if (IS_ERR(prim_devmap)) + return PTR_ERR(prim_devmap); + }
/* allocate secondary devmap if needed */ sec_devmap = dasd_find_busid(sec_busid); - if (IS_ERR(sec_devmap)) + if (IS_ERR(sec_devmap)) { sec_devmap = dasd_add_busid(sec_busid, DASD_FEATURE_DEFAULT); + if (IS_ERR(sec_devmap)) + return PTR_ERR(sec_devmap); + }
/* setting copy relation is only allowed for offline secondary */ if (sec_devmap->device) diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c index 19bb64bdd88b..52dc9604f567 100644 --- a/drivers/scsi/qla2xxx/qla_bsg.c +++ b/drivers/scsi/qla2xxx/qla_bsg.c @@ -324,7 +324,7 @@ qla2x00_process_els(struct bsg_job *bsg_job) "request_sg_cnt=%x reply_sg_cnt=%x.\n", bsg_job->request_payload.sg_cnt, bsg_job->reply_payload.sg_cnt); - rval = -EPERM; + rval = -ENOBUFS; goto done; }
@@ -3059,17 +3059,61 @@ qla24xx_bsg_request(struct bsg_job *bsg_job) return ret; }
-int -qla24xx_bsg_timeout(struct bsg_job *bsg_job) +static bool qla_bsg_found(struct qla_qpair *qpair, struct bsg_job *bsg_job) { + bool found = false; struct fc_bsg_reply *bsg_reply = bsg_job->reply; scsi_qla_host_t *vha = shost_priv(fc_bsg_to_shost(bsg_job)); struct qla_hw_data *ha = vha->hw; - srb_t *sp; - int cnt, que; + srb_t *sp = NULL; + int cnt; unsigned long flags; struct req_que *req;
+ spin_lock_irqsave(qpair->qp_lock_ptr, flags); + req = qpair->req; + + for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) { + sp = req->outstanding_cmds[cnt]; + if (sp && + (sp->type == SRB_CT_CMD || + sp->type == SRB_ELS_CMD_HST || + sp->type == SRB_ELS_CMD_HST_NOLOGIN) && + sp->u.bsg_job == bsg_job) { + req->outstanding_cmds[cnt] = NULL; + spin_unlock_irqrestore(qpair->qp_lock_ptr, flags); + + if (!ha->flags.eeh_busy && ha->isp_ops->abort_command(sp)) { + ql_log(ql_log_warn, vha, 0x7089, + "mbx abort_command failed.\n"); + bsg_reply->result = -EIO; + } else { + ql_dbg(ql_dbg_user, vha, 0x708a, + "mbx abort_command success.\n"); + bsg_reply->result = 0; + } + /* ref: INIT */ + kref_put(&sp->cmd_kref, qla2x00_sp_release); + + found = true; + goto done; + } + } + spin_unlock_irqrestore(qpair->qp_lock_ptr, flags); + +done: + return found; +} + +int +qla24xx_bsg_timeout(struct bsg_job *bsg_job) +{ + struct fc_bsg_reply *bsg_reply = bsg_job->reply; + scsi_qla_host_t *vha = shost_priv(fc_bsg_to_shost(bsg_job)); + struct qla_hw_data *ha = vha->hw; + int i; + struct qla_qpair *qpair; + ql_log(ql_log_info, vha, 0x708b, "%s CMD timeout. bsg ptr %p.\n", __func__, bsg_job);
@@ -3079,48 +3123,22 @@ qla24xx_bsg_timeout(struct bsg_job *bsg_job) qla_pci_set_eeh_busy(vha); }
+ if (qla_bsg_found(ha->base_qpair, bsg_job)) + goto done; + /* find the bsg job from the active list of commands */ - spin_lock_irqsave(&ha->hardware_lock, flags); - for (que = 0; que < ha->max_req_queues; que++) { - req = ha->req_q_map[que]; - if (!req) + for (i = 0; i < ha->max_qpairs; i++) { + qpair = vha->hw->queue_pair_map[i]; + if (!qpair) continue; - - for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) { - sp = req->outstanding_cmds[cnt]; - if (sp && - (sp->type == SRB_CT_CMD || - sp->type == SRB_ELS_CMD_HST || - sp->type == SRB_ELS_CMD_HST_NOLOGIN || - sp->type == SRB_FXIOCB_BCMD) && - sp->u.bsg_job == bsg_job) { - req->outstanding_cmds[cnt] = NULL; - spin_unlock_irqrestore(&ha->hardware_lock, flags); - - if (!ha->flags.eeh_busy && ha->isp_ops->abort_command(sp)) { - ql_log(ql_log_warn, vha, 0x7089, - "mbx abort_command failed.\n"); - bsg_reply->result = -EIO; - } else { - ql_dbg(ql_dbg_user, vha, 0x708a, - "mbx abort_command success.\n"); - bsg_reply->result = 0; - } - spin_lock_irqsave(&ha->hardware_lock, flags); - goto done; - - } - } + if (qla_bsg_found(qpair, bsg_job)) + goto done; } - spin_unlock_irqrestore(&ha->hardware_lock, flags); + ql_log(ql_log_info, vha, 0x708b, "SRB not found to abort.\n"); bsg_reply->result = -ENXIO; - return 0;
done: - spin_unlock_irqrestore(&ha->hardware_lock, flags); - /* ref: INIT */ - kref_put(&sp->cmd_kref, qla2x00_sp_release); return 0; }
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 31c451daeeb8..8490181424c7 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -3278,6 +3278,8 @@ struct fab_scan_rp { struct fab_scan { struct fab_scan_rp *l; u32 size; + u32 rscn_gen_start; + u32 rscn_gen_end; u16 scan_retry; #define MAX_SCAN_RETRIES 5 enum scan_flags_t scan_flags; @@ -4985,6 +4987,7 @@ typedef struct scsi_qla_host {
/* Counter to detect races between ELS and RSCN events */ atomic_t generation_tick; + atomic_t rscn_gen; /* Time when global fcport update has been scheduled */ int total_fcport_update_gen; /* List of pending LOGOs, protected by tgt_mutex */ diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c index 64ab070b8716..9c707d677f64 100644 --- a/drivers/scsi/qla2xxx/qla_gs.c +++ b/drivers/scsi/qla2xxx/qla_gs.c @@ -1710,7 +1710,7 @@ qla2x00_hba_attributes(scsi_qla_host_t *vha, void *entries, eiter->type = cpu_to_be16(FDMI_HBA_OPTION_ROM_VERSION); alen = scnprintf( eiter->a.orom_version, sizeof(eiter->a.orom_version), - "%d.%02d", ha->bios_revision[1], ha->bios_revision[0]); + "%d.%02d", ha->efi_revision[1], ha->efi_revision[0]); alen += FDMI_ATTR_ALIGNMENT(alen); alen += FDMI_ATTR_TYPELEN(eiter); eiter->len = cpu_to_be16(alen); @@ -3465,6 +3465,29 @@ static int qla2x00_is_a_vp(scsi_qla_host_t *vha, u64 wwn) return rc; }
+static bool qla_ok_to_clear_rscn(scsi_qla_host_t *vha, fc_port_t *fcport) +{ + u32 rscn_gen; + + rscn_gen = atomic_read(&vha->rscn_gen); + ql_dbg(ql_dbg_disc + ql_dbg_verbose, vha, 0x2017, + "%s %d %8phC rscn_gen %x start %x end %x current %x\n", + __func__, __LINE__, fcport->port_name, fcport->rscn_gen, + vha->scan.rscn_gen_start, vha->scan.rscn_gen_end, rscn_gen); + + if (val_is_in_range(fcport->rscn_gen, vha->scan.rscn_gen_start, + vha->scan.rscn_gen_end)) + /* rscn came in before fabric scan */ + return true; + + if (val_is_in_range(fcport->rscn_gen, vha->scan.rscn_gen_end, rscn_gen)) + /* rscn came in after fabric scan */ + return false; + + /* rare: fcport's scan_needed + rscn_gen must be stale */ + return true; +} + void qla24xx_async_gnnft_done(scsi_qla_host_t *vha, srb_t *sp) { fc_port_t *fcport; @@ -3578,10 +3601,10 @@ void qla24xx_async_gnnft_done(scsi_qla_host_t *vha, srb_t *sp) (fcport->scan_needed && fcport->port_type != FCT_INITIATOR && fcport->port_type != FCT_NVME_INITIATOR)) { + fcport->scan_needed = 0; qlt_schedule_sess_for_deletion(fcport); } fcport->d_id.b24 = rp->id.b24; - fcport->scan_needed = 0; break; }
@@ -3622,7 +3645,9 @@ void qla24xx_async_gnnft_done(scsi_qla_host_t *vha, srb_t *sp) do_delete = true; }
- fcport->scan_needed = 0; + if (qla_ok_to_clear_rscn(vha, fcport)) + fcport->scan_needed = 0; + if (((qla_dual_mode_enabled(vha) || qla_ini_mode_enabled(vha)) && atomic_read(&fcport->state) == FCS_ONLINE) || @@ -3652,7 +3677,9 @@ void qla24xx_async_gnnft_done(scsi_qla_host_t *vha, srb_t *sp) fcport->port_name, fcport->loop_id, fcport->login_retry); } - fcport->scan_needed = 0; + + if (qla_ok_to_clear_rscn(vha, fcport)) + fcport->scan_needed = 0; qla24xx_fcport_handle_login(vha, fcport); } } diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 6dce3f166564..a65c60160820 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -1843,10 +1843,18 @@ int qla24xx_post_newsess_work(struct scsi_qla_host *vha, port_id_t *id, return qla2x00_post_work(vha, e); }
+static void qla_rscn_gen_tick(scsi_qla_host_t *vha, u32 *ret_rscn_gen) +{ + *ret_rscn_gen = atomic_inc_return(&vha->rscn_gen); + /* memory barrier */ + wmb(); +} + void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea) { fc_port_t *fcport; unsigned long flags; + u32 rscn_gen;
switch (ea->id.b.rsvd_1) { case RSCN_PORT_ADDR: @@ -1876,15 +1884,16 @@ void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea) * Otherwise we're already in the middle of a relogin */ fcport->scan_needed = 1; - fcport->rscn_gen++; + qla_rscn_gen_tick(vha, &fcport->rscn_gen); } } else { fcport->scan_needed = 1; - fcport->rscn_gen++; + qla_rscn_gen_tick(vha, &fcport->rscn_gen); } } break; case RSCN_AREA_ADDR: + qla_rscn_gen_tick(vha, &rscn_gen); list_for_each_entry(fcport, &vha->vp_fcports, list) { if (fcport->flags & FCF_FCP2_DEVICE && atomic_read(&fcport->state) == FCS_ONLINE) @@ -1892,11 +1901,12 @@ void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea)
if ((ea->id.b24 & 0xffff00) == (fcport->d_id.b24 & 0xffff00)) { fcport->scan_needed = 1; - fcport->rscn_gen++; + fcport->rscn_gen = rscn_gen; } } break; case RSCN_DOM_ADDR: + qla_rscn_gen_tick(vha, &rscn_gen); list_for_each_entry(fcport, &vha->vp_fcports, list) { if (fcport->flags & FCF_FCP2_DEVICE && atomic_read(&fcport->state) == FCS_ONLINE) @@ -1904,19 +1914,20 @@ void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea)
if ((ea->id.b24 & 0xff0000) == (fcport->d_id.b24 & 0xff0000)) { fcport->scan_needed = 1; - fcport->rscn_gen++; + fcport->rscn_gen = rscn_gen; } } break; case RSCN_FAB_ADDR: default: + qla_rscn_gen_tick(vha, &rscn_gen); list_for_each_entry(fcport, &vha->vp_fcports, list) { if (fcport->flags & FCF_FCP2_DEVICE && atomic_read(&fcport->state) == FCS_ONLINE) continue;
fcport->scan_needed = 1; - fcport->rscn_gen++; + fcport->rscn_gen = rscn_gen; } break; } @@ -1925,6 +1936,7 @@ void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea) if (vha->scan.scan_flags == 0) { ql_dbg(ql_dbg_disc, vha, 0xffff, "%s: schedule\n", __func__); vha->scan.scan_flags |= SF_QUEUED; + vha->scan.rscn_gen_start = atomic_read(&vha->rscn_gen); schedule_delayed_work(&vha->scan.scan_work, 5); } spin_unlock_irqrestore(&vha->work_lock, flags); @@ -6419,6 +6431,8 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha) qlt_do_generation_tick(vha, &discovery_gen);
if (USE_ASYNC_SCAN(ha)) { + /* start of scan begins here */ + vha->scan.rscn_gen_end = atomic_read(&vha->rscn_gen); rval = qla24xx_async_gpnft(vha, FC4_TYPE_FCP_SCSI, NULL); if (rval) @@ -8260,15 +8274,21 @@ qla28xx_get_aux_images( struct qla27xx_image_status pri_aux_image_status, sec_aux_image_status; bool valid_pri_image = false, valid_sec_image = false; bool active_pri_image = false, active_sec_image = false; + int rc;
if (!ha->flt_region_aux_img_status_pri) { ql_dbg(ql_dbg_init, vha, 0x018a, "Primary aux image not addressed\n"); goto check_sec_image; }
- qla24xx_read_flash_data(vha, (uint32_t *)&pri_aux_image_status, + rc = qla24xx_read_flash_data(vha, (uint32_t *)&pri_aux_image_status, ha->flt_region_aux_img_status_pri, sizeof(pri_aux_image_status) >> 2); + if (rc) { + ql_log(ql_log_info, vha, 0x01a1, + "Unable to read Primary aux image(%x).\n", rc); + goto check_sec_image; + } qla27xx_print_image(vha, "Primary aux image", &pri_aux_image_status);
if (qla28xx_check_aux_image_status_signature(&pri_aux_image_status)) { @@ -8299,9 +8319,15 @@ qla28xx_get_aux_images( goto check_valid_image; }
- qla24xx_read_flash_data(vha, (uint32_t *)&sec_aux_image_status, + rc = qla24xx_read_flash_data(vha, (uint32_t *)&sec_aux_image_status, ha->flt_region_aux_img_status_sec, sizeof(sec_aux_image_status) >> 2); + if (rc) { + ql_log(ql_log_info, vha, 0x01a2, + "Unable to read Secondary aux image(%x).\n", rc); + goto check_valid_image; + } + qla27xx_print_image(vha, "Secondary aux image", &sec_aux_image_status);
if (qla28xx_check_aux_image_status_signature(&sec_aux_image_status)) { @@ -8359,6 +8385,7 @@ qla27xx_get_active_image(struct scsi_qla_host *vha, struct qla27xx_image_status pri_image_status, sec_image_status; bool valid_pri_image = false, valid_sec_image = false; bool active_pri_image = false, active_sec_image = false; + int rc;
if (!ha->flt_region_img_status_pri) { ql_dbg(ql_dbg_init, vha, 0x018a, "Primary image not addressed\n"); @@ -8400,8 +8427,14 @@ qla27xx_get_active_image(struct scsi_qla_host *vha, goto check_valid_image; }
- qla24xx_read_flash_data(vha, (uint32_t *)(&sec_image_status), + rc = qla24xx_read_flash_data(vha, (uint32_t *)(&sec_image_status), ha->flt_region_img_status_sec, sizeof(sec_image_status) >> 2); + if (rc) { + ql_log(ql_log_info, vha, 0x01a3, + "Unable to read Secondary image status(%x).\n", rc); + goto check_valid_image; + } + qla27xx_print_image(vha, "Secondary image", &sec_image_status);
if (qla27xx_check_image_status_signature(&sec_image_status)) { @@ -8473,11 +8506,10 @@ qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr, "FW: Loading firmware from flash (%x).\n", faddr);
dcode = (uint32_t *)req->ring; - qla24xx_read_flash_data(vha, dcode, faddr, 8); - if (qla24xx_risc_firmware_invalid(dcode)) { + rval = qla24xx_read_flash_data(vha, dcode, faddr, 8); + if (rval || qla24xx_risc_firmware_invalid(dcode)) { ql_log(ql_log_fatal, vha, 0x008c, - "Unable to verify the integrity of flash firmware " - "image.\n"); + "Unable to verify the integrity of flash firmware image (rval %x).\n", rval); ql_log(ql_log_fatal, vha, 0x008d, "Firmware data: %08x %08x %08x %08x.\n", dcode[0], dcode[1], dcode[2], dcode[3]); @@ -8491,7 +8523,12 @@ qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr, for (j = 0; j < segments; j++) { ql_dbg(ql_dbg_init, vha, 0x008d, "-> Loading segment %u...\n", j); - qla24xx_read_flash_data(vha, dcode, faddr, 10); + rval = qla24xx_read_flash_data(vha, dcode, faddr, 10); + if (rval) { + ql_log(ql_log_fatal, vha, 0x016a, + "-> Unable to read segment addr + size .\n"); + return QLA_FUNCTION_FAILED; + } risc_addr = be32_to_cpu((__force __be32)dcode[2]); risc_size = be32_to_cpu((__force __be32)dcode[3]); if (!*srisc_addr) { @@ -8507,7 +8544,13 @@ qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr, ql_dbg(ql_dbg_init, vha, 0x008e, "-> Loading fragment %u: %#x <- %#x (%#lx dwords)...\n", fragment, risc_addr, faddr, dlen); - qla24xx_read_flash_data(vha, dcode, faddr, dlen); + rval = qla24xx_read_flash_data(vha, dcode, faddr, dlen); + if (rval) { + ql_log(ql_log_fatal, vha, 0x016b, + "-> Unable to read fragment(faddr %#x dlen %#lx).\n", + faddr, dlen); + return QLA_FUNCTION_FAILED; + } for (i = 0; i < dlen; i++) dcode[i] = swab32(dcode[i]);
@@ -8536,7 +8579,14 @@ qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr, fwdt->length = 0;
dcode = (uint32_t *)req->ring; - qla24xx_read_flash_data(vha, dcode, faddr, 7); + + rval = qla24xx_read_flash_data(vha, dcode, faddr, 7); + if (rval) { + ql_log(ql_log_fatal, vha, 0x016c, + "-> Unable to read template size.\n"); + goto failed; + } + risc_size = be32_to_cpu((__force __be32)dcode[2]); ql_dbg(ql_dbg_init, vha, 0x0161, "-> fwdt%u template array at %#x (%#x dwords)\n", @@ -8562,11 +8612,12 @@ qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr, }
dcode = fwdt->template; - qla24xx_read_flash_data(vha, dcode, faddr, risc_size); + rval = qla24xx_read_flash_data(vha, dcode, faddr, risc_size);
- if (!qla27xx_fwdt_template_valid(dcode)) { + if (rval || !qla27xx_fwdt_template_valid(dcode)) { ql_log(ql_log_warn, vha, 0x0165, - "-> fwdt%u failed template validate\n", j); + "-> fwdt%u failed template validate (rval %x)\n", + j, rval); goto failed; }
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h index a4a56ab0ba74..ef4b3cc1cd77 100644 --- a/drivers/scsi/qla2xxx/qla_inline.h +++ b/drivers/scsi/qla2xxx/qla_inline.h @@ -631,3 +631,11 @@ static inline int qla_mapq_alloc_qp_cpu_map(struct qla_hw_data *ha) } return 0; } + +static inline bool val_is_in_range(u32 val, u32 start, u32 end) +{ + if (val >= start && val <= end) + return true; + else + return false; +} diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c index 16a9f22bb860..9e8df452ee14 100644 --- a/drivers/scsi/qla2xxx/qla_mid.c +++ b/drivers/scsi/qla2xxx/qla_mid.c @@ -180,7 +180,7 @@ qla24xx_disable_vp(scsi_qla_host_t *vha) atomic_set(&vha->loop_state, LOOP_DOWN); atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME); list_for_each_entry(fcport, &vha->vp_fcports, list) - fcport->logout_on_delete = 0; + fcport->logout_on_delete = 1;
if (!vha->hw->flags.edif_enabled) qla2x00_wait_for_sess_deletion(vha); diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c index 9941b38eac93..622b11660b67 100644 --- a/drivers/scsi/qla2xxx/qla_nvme.c +++ b/drivers/scsi/qla2xxx/qla_nvme.c @@ -29,7 +29,10 @@ int qla_nvme_register_remote(struct scsi_qla_host *vha, struct fc_port *fcport) return 0; }
- if (!vha->nvme_local_port && qla_nvme_register_hba(vha)) + if (qla_nvme_register_hba(vha)) + return 0; + + if (!vha->nvme_local_port) return 0;
if (!(fcport->nvme_prli_service_param & diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 25d0c2bfdd74..41a7ffaabfd1 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1869,14 +1869,9 @@ __qla2x00_abort_all_cmds(struct qla_qpair *qp, int res) for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) { sp = req->outstanding_cmds[cnt]; if (sp) { - /* - * perform lockless completion during driver unload - */ if (qla2x00_chip_is_down(vha)) { req->outstanding_cmds[cnt] = NULL; - spin_unlock_irqrestore(qp->qp_lock_ptr, flags); sp->done(sp, res); - spin_lock_irqsave(qp->qp_lock_ptr, flags); continue; }
@@ -4667,7 +4662,7 @@ static void qla2x00_number_of_exch(scsi_qla_host_t *vha, u32 *ret_cnt, u16 max_cnt) { u32 temp; - struct init_cb_81xx *icb = (struct init_cb_81xx *)&vha->hw->init_cb; + struct init_cb_81xx *icb = (struct init_cb_81xx *)vha->hw->init_cb; *ret_cnt = FW_DEF_EXCHANGES_CNT;
if (max_cnt > vha->hw->max_exchg) diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c index c092a6b1ced4..6d16546e1729 100644 --- a/drivers/scsi/qla2xxx/qla_sup.c +++ b/drivers/scsi/qla2xxx/qla_sup.c @@ -555,6 +555,7 @@ qla2xxx_find_flt_start(scsi_qla_host_t *vha, uint32_t *start) struct qla_flt_location *fltl = (void *)req->ring; uint32_t *dcode = (uint32_t *)req->ring; uint8_t *buf = (void *)req->ring, *bcode, last_image; + int rc;
/* * FLT-location structure resides after the last PCI region. @@ -584,14 +585,24 @@ qla2xxx_find_flt_start(scsi_qla_host_t *vha, uint32_t *start) pcihdr = 0; do { /* Verify PCI expansion ROM header. */ - qla24xx_read_flash_data(vha, dcode, pcihdr >> 2, 0x20); + rc = qla24xx_read_flash_data(vha, dcode, pcihdr >> 2, 0x20); + if (rc) { + ql_log(ql_log_info, vha, 0x016d, + "Unable to read PCI Expansion Rom Header (%x).\n", rc); + return QLA_FUNCTION_FAILED; + } bcode = buf + (pcihdr % 4); if (bcode[0x0] != 0x55 || bcode[0x1] != 0xaa) goto end;
/* Locate PCI data structure. */ pcids = pcihdr + ((bcode[0x19] << 8) | bcode[0x18]); - qla24xx_read_flash_data(vha, dcode, pcids >> 2, 0x20); + rc = qla24xx_read_flash_data(vha, dcode, pcids >> 2, 0x20); + if (rc) { + ql_log(ql_log_info, vha, 0x0179, + "Unable to read PCI Data Structure (%x).\n", rc); + return QLA_FUNCTION_FAILED; + } bcode = buf + (pcihdr % 4);
/* Validate signature of PCI data structure. */ @@ -606,7 +617,12 @@ qla2xxx_find_flt_start(scsi_qla_host_t *vha, uint32_t *start) } while (!last_image);
/* Now verify FLT-location structure. */ - qla24xx_read_flash_data(vha, dcode, pcihdr >> 2, sizeof(*fltl) >> 2); + rc = qla24xx_read_flash_data(vha, dcode, pcihdr >> 2, sizeof(*fltl) >> 2); + if (rc) { + ql_log(ql_log_info, vha, 0x017a, + "Unable to read FLT (%x).\n", rc); + return QLA_FUNCTION_FAILED; + } if (memcmp(fltl->sig, "QFLT", 4)) goto end;
@@ -2605,13 +2621,18 @@ qla24xx_read_optrom_data(struct scsi_qla_host *vha, void *buf, uint32_t offset, uint32_t length) { struct qla_hw_data *ha = vha->hw; + int rc;
/* Suspend HBA. */ scsi_block_requests(vha->host); set_bit(MBX_UPDATE_FLASH_ACTIVE, &ha->mbx_cmd_flags);
/* Go with read. */ - qla24xx_read_flash_data(vha, buf, offset >> 2, length >> 2); + rc = qla24xx_read_flash_data(vha, buf, offset >> 2, length >> 2); + if (rc) { + ql_log(ql_log_info, vha, 0x01a0, + "Unable to perform optrom read(%x).\n", rc); + }
/* Resume HBA. */ clear_bit(MBX_UPDATE_FLASH_ACTIVE, &ha->mbx_cmd_flags); @@ -3412,7 +3433,7 @@ qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf) struct active_regions active_regions = { };
if (IS_P3P_TYPE(ha)) - return ret; + return QLA_SUCCESS;
if (!mbuf) return QLA_FUNCTION_FAILED; @@ -3432,20 +3453,31 @@ qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
do { /* Verify PCI expansion ROM header. */ - qla24xx_read_flash_data(vha, dcode, pcihdr >> 2, 0x20); + ret = qla24xx_read_flash_data(vha, dcode, pcihdr >> 2, 0x20); + if (ret) { + ql_log(ql_log_info, vha, 0x017d, + "Unable to read PCI EXP Rom Header(%x).\n", ret); + return QLA_FUNCTION_FAILED; + } + bcode = mbuf + (pcihdr % 4); if (memcmp(bcode, "\x55\xaa", 2)) { /* No signature */ ql_log(ql_log_fatal, vha, 0x0059, "No matching ROM signature.\n"); - ret = QLA_FUNCTION_FAILED; - break; + return QLA_FUNCTION_FAILED; }
/* Locate PCI data structure. */ pcids = pcihdr + ((bcode[0x19] << 8) | bcode[0x18]);
- qla24xx_read_flash_data(vha, dcode, pcids >> 2, 0x20); + ret = qla24xx_read_flash_data(vha, dcode, pcids >> 2, 0x20); + if (ret) { + ql_log(ql_log_info, vha, 0x018e, + "Unable to read PCI Data Structure (%x).\n", ret); + return QLA_FUNCTION_FAILED; + } + bcode = mbuf + (pcihdr % 4);
/* Validate signature of PCI data structure. */ @@ -3454,8 +3486,7 @@ qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf) ql_log(ql_log_fatal, vha, 0x005a, "PCI data struct not found pcir_adr=%x.\n", pcids); ql_dump_buffer(ql_dbg_init, vha, 0x0059, dcode, 32); - ret = QLA_FUNCTION_FAILED; - break; + return QLA_FUNCTION_FAILED; }
/* Read version */ @@ -3507,20 +3538,26 @@ qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf) faddr = ha->flt_region_fw_sec; }
- qla24xx_read_flash_data(vha, dcode, faddr, 8); - if (qla24xx_risc_firmware_invalid(dcode)) { - ql_log(ql_log_warn, vha, 0x005f, - "Unrecognized fw revision at %x.\n", - ha->flt_region_fw * 4); - ql_dump_buffer(ql_dbg_init, vha, 0x005f, dcode, 32); + ret = qla24xx_read_flash_data(vha, dcode, faddr, 8); + if (ret) { + ql_log(ql_log_info, vha, 0x019e, + "Unable to read FW version (%x).\n", ret); + return ret; } else { - for (i = 0; i < 4; i++) - ha->fw_revision[i] = + if (qla24xx_risc_firmware_invalid(dcode)) { + ql_log(ql_log_warn, vha, 0x005f, + "Unrecognized fw revision at %x.\n", + ha->flt_region_fw * 4); + ql_dump_buffer(ql_dbg_init, vha, 0x005f, dcode, 32); + } else { + for (i = 0; i < 4; i++) + ha->fw_revision[i] = be32_to_cpu((__force __be32)dcode[4+i]); - ql_dbg(ql_dbg_init, vha, 0x0060, - "Firmware revision (flash) %u.%u.%u (%x).\n", - ha->fw_revision[0], ha->fw_revision[1], - ha->fw_revision[2], ha->fw_revision[3]); + ql_dbg(ql_dbg_init, vha, 0x0060, + "Firmware revision (flash) %u.%u.%u (%x).\n", + ha->fw_revision[0], ha->fw_revision[1], + ha->fw_revision[2], ha->fw_revision[3]); + } }
/* Check for golden firmware and get version if available */ @@ -3531,18 +3568,23 @@ qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
memset(ha->gold_fw_version, 0, sizeof(ha->gold_fw_version)); faddr = ha->flt_region_gold_fw; - qla24xx_read_flash_data(vha, dcode, ha->flt_region_gold_fw, 8); - if (qla24xx_risc_firmware_invalid(dcode)) { - ql_log(ql_log_warn, vha, 0x0056, - "Unrecognized golden fw at %#x.\n", faddr); - ql_dump_buffer(ql_dbg_init, vha, 0x0056, dcode, 32); + ret = qla24xx_read_flash_data(vha, dcode, ha->flt_region_gold_fw, 8); + if (ret) { + ql_log(ql_log_info, vha, 0x019f, + "Unable to read Gold FW version (%x).\n", ret); return ret; - } - - for (i = 0; i < 4; i++) - ha->gold_fw_version[i] = - be32_to_cpu((__force __be32)dcode[4+i]); + } else { + if (qla24xx_risc_firmware_invalid(dcode)) { + ql_log(ql_log_warn, vha, 0x0056, + "Unrecognized golden fw at %#x.\n", faddr); + ql_dump_buffer(ql_dbg_init, vha, 0x0056, dcode, 32); + return QLA_FUNCTION_FAILED; + }
+ for (i = 0; i < 4; i++) + ha->gold_fw_version[i] = + be32_to_cpu((__force __be32)dcode[4+i]); + } return ret; }
diff --git a/drivers/soc/qcom/pdr_interface.c b/drivers/soc/qcom/pdr_interface.c index 0034af927b48..c7cd4daa10b0 100644 --- a/drivers/soc/qcom/pdr_interface.c +++ b/drivers/soc/qcom/pdr_interface.c @@ -76,12 +76,12 @@ static int pdr_locator_new_server(struct qmi_handle *qmi, locator_hdl); struct pdr_service *pds;
+ mutex_lock(&pdr->lock); /* Create a local client port for QMI communication */ pdr->locator_addr.sq_family = AF_QIPCRTR; pdr->locator_addr.sq_node = svc->node; pdr->locator_addr.sq_port = svc->port;
- mutex_lock(&pdr->lock); pdr->locator_init_complete = true; mutex_unlock(&pdr->lock);
@@ -104,10 +104,10 @@ static void pdr_locator_del_server(struct qmi_handle *qmi,
mutex_lock(&pdr->lock); pdr->locator_init_complete = false; - mutex_unlock(&pdr->lock);
pdr->locator_addr.sq_node = 0; pdr->locator_addr.sq_port = 0; + mutex_unlock(&pdr->lock); }
static const struct qmi_ops pdr_locator_ops = { @@ -365,12 +365,14 @@ static int pdr_get_domain_list(struct servreg_get_domain_list_req *req, if (ret < 0) return ret;
+ mutex_lock(&pdr->lock); ret = qmi_send_request(&pdr->locator_hdl, &pdr->locator_addr, &txn, SERVREG_GET_DOMAIN_LIST_REQ, SERVREG_GET_DOMAIN_LIST_REQ_MAX_LEN, servreg_get_domain_list_req_ei, req); + mutex_unlock(&pdr->lock); if (ret < 0) { qmi_txn_cancel(&txn); return ret; @@ -415,7 +417,7 @@ static int pdr_locate_service(struct pdr_handle *pdr, struct pdr_service *pds) if (ret < 0) goto out;
- for (i = domains_read; i < resp->domain_list_len; i++) { + for (i = 0; i < resp->domain_list_len; i++) { entry = &resp->domain_list[i];
if (strnlen(entry->name, sizeof(entry->name)) == sizeof(entry->name)) diff --git a/drivers/soc/qcom/rpmh-rsc.c b/drivers/soc/qcom/rpmh-rsc.c index 5e7bb6338707..ff2b9eb9f669 100644 --- a/drivers/soc/qcom/rpmh-rsc.c +++ b/drivers/soc/qcom/rpmh-rsc.c @@ -608,13 +608,14 @@ int rpmh_rsc_send_data(struct rsc_drv *drv, const struct tcs_request *msg) { struct tcs_group *tcs; int tcs_id; - unsigned long flags; + + might_sleep();
tcs = get_tcs_for_msg(drv, msg); if (IS_ERR(tcs)) return PTR_ERR(tcs);
- spin_lock_irqsave(&drv->lock, flags); + spin_lock_irq(&drv->lock);
/* Wait forever for a free tcs. It better be there eventually! */ wait_event_lock_irq(drv->tcs_wait, @@ -632,7 +633,7 @@ int rpmh_rsc_send_data(struct rsc_drv *drv, const struct tcs_request *msg) write_tcs_reg_sync(drv, RSC_DRV_CMD_ENABLE, tcs_id, 0); enable_tcs_irq(drv, tcs_id, true); } - spin_unlock_irqrestore(&drv->lock, flags); + spin_unlock_irq(&drv->lock);
/* * These two can be done after the lock is released because: diff --git a/drivers/soc/qcom/rpmh.c b/drivers/soc/qcom/rpmh.c index 01765ee9cdfb..c6df7ac0afeb 100644 --- a/drivers/soc/qcom/rpmh.c +++ b/drivers/soc/qcom/rpmh.c @@ -189,7 +189,6 @@ static int __rpmh_write(const struct device *dev, enum rpmh_state state, }
if (state == RPMH_ACTIVE_ONLY_STATE) { - WARN_ON(irqs_disabled()); ret = rpmh_rsc_send_data(ctrlr_to_drv(ctrlr), &rpm_msg->msg); } else { /* Clean up our call by spoofing tx_done */ diff --git a/drivers/soc/xilinx/xlnx_event_manager.c b/drivers/soc/xilinx/xlnx_event_manager.c index 8293cc40047f..82e317474023 100644 --- a/drivers/soc/xilinx/xlnx_event_manager.c +++ b/drivers/soc/xilinx/xlnx_event_manager.c @@ -3,6 +3,7 @@ * Xilinx Event Management Driver * * Copyright (C) 2021 Xilinx, Inc. + * Copyright (C) 2024 Advanced Micro Devices, Inc. * * Abhyuday Godhasara abhyuday.godhasara@xilinx.com */ @@ -19,7 +20,7 @@ #include <linux/platform_device.h> #include <linux/slab.h>
-static DEFINE_PER_CPU_READ_MOSTLY(int, cpu_number1); +static DEFINE_PER_CPU_READ_MOSTLY(int, dummy_cpu_number);
static int virq_sgi; static int event_manager_availability = -EACCES; @@ -555,7 +556,6 @@ static void xlnx_disable_percpu_irq(void *data) static int xlnx_event_init_sgi(struct platform_device *pdev) { int ret = 0; - int cpu; /* * IRQ related structures are used for the following: * for each SGI interrupt ensure its mapped by GIC IRQ domain @@ -592,11 +592,8 @@ static int xlnx_event_init_sgi(struct platform_device *pdev) sgi_fwspec.param[0] = sgi_num; virq_sgi = irq_create_fwspec_mapping(&sgi_fwspec);
- cpu = get_cpu(); - per_cpu(cpu_number1, cpu) = cpu; ret = request_percpu_irq(virq_sgi, xlnx_event_handler, "xlnx_event_mgmt", - &cpu_number1); - put_cpu(); + &dummy_cpu_number);
WARN_ON(ret); if (ret) { @@ -612,16 +609,12 @@ static int xlnx_event_init_sgi(struct platform_device *pdev)
static void xlnx_event_cleanup_sgi(struct platform_device *pdev) { - int cpu = smp_processor_id(); - - per_cpu(cpu_number1, cpu) = cpu; - cpuhp_remove_state(CPUHP_AP_ONLINE_DYN);
on_each_cpu(xlnx_disable_percpu_irq, NULL, 1);
irq_clear_status_flags(virq_sgi, IRQ_PER_CPU); - free_percpu_irq(virq_sgi, &cpu_number1); + free_percpu_irq(virq_sgi, &dummy_cpu_number); irq_dispose_mapping(virq_sgi); }
diff --git a/drivers/soc/xilinx/zynqmp_power.c b/drivers/soc/xilinx/zynqmp_power.c index 78a8a7545d1e..5d41763414ad 100644 --- a/drivers/soc/xilinx/zynqmp_power.c +++ b/drivers/soc/xilinx/zynqmp_power.c @@ -187,7 +187,9 @@ static int zynqmp_pm_probe(struct platform_device *pdev) u32 pm_api_version; struct mbox_client *client;
- zynqmp_pm_get_api_version(&pm_api_version); + ret = zynqmp_pm_get_api_version(&pm_api_version); + if (ret) + return ret;
/* Check PM API version number */ if (pm_api_version < ZYNQMP_PM_VERSION) diff --git a/drivers/spi/atmel-quadspi.c b/drivers/spi/atmel-quadspi.c index 7e05b48dbd71..1f1aee28b1f7 100644 --- a/drivers/spi/atmel-quadspi.c +++ b/drivers/spi/atmel-quadspi.c @@ -724,8 +724,15 @@ static int __maybe_unused atmel_qspi_resume(struct device *dev) struct atmel_qspi *aq = spi_controller_get_devdata(ctrl); int ret;
- clk_prepare(aq->pclk); - clk_prepare(aq->qspick); + ret = clk_prepare(aq->pclk); + if (ret) + return ret; + + ret = clk_prepare(aq->qspick); + if (ret) { + clk_unprepare(aq->pclk); + return ret; + }
ret = pm_runtime_force_resume(dev); if (ret < 0) diff --git a/drivers/spi/spi-microchip-core.c b/drivers/spi/spi-microchip-core.c index d352844c798c..bfad0fe743ad 100644 --- a/drivers/spi/spi-microchip-core.c +++ b/drivers/spi/spi-microchip-core.c @@ -21,7 +21,7 @@ #include <linux/spi/spi.h>
#define MAX_LEN (0xffff) -#define MAX_CS (8) +#define MAX_CS (1) #define DEFAULT_FRAMESIZE (8) #define FIFO_DEPTH (32) #define CLK_GEN_MODE1_MAX (255) @@ -75,6 +75,7 @@
#define REG_CONTROL (0x00) #define REG_FRAME_SIZE (0x04) +#define FRAME_SIZE_MASK GENMASK(5, 0) #define REG_STATUS (0x08) #define REG_INT_CLEAR (0x0c) #define REG_RX_DATA (0x10) @@ -89,6 +90,7 @@ #define REG_RIS (0x24) #define REG_CONTROL2 (0x28) #define REG_COMMAND (0x2c) +#define COMMAND_CLRFRAMECNT BIT(4) #define REG_PKTSIZE (0x30) #define REG_CMD_SIZE (0x34) #define REG_HWSTATUS (0x38) @@ -157,62 +159,59 @@ static inline void mchp_corespi_read_fifo(struct mchp_corespi *spi)
static void mchp_corespi_enable_ints(struct mchp_corespi *spi) { - u32 control, mask = INT_ENABLE_MASK; - - mchp_corespi_disable(spi); - - control = mchp_corespi_read(spi, REG_CONTROL); - - control |= mask; - mchp_corespi_write(spi, REG_CONTROL, control); + u32 control = mchp_corespi_read(spi, REG_CONTROL);
- control |= CONTROL_ENABLE; + control |= INT_ENABLE_MASK; mchp_corespi_write(spi, REG_CONTROL, control); }
static void mchp_corespi_disable_ints(struct mchp_corespi *spi) { - u32 control, mask = INT_ENABLE_MASK; - - mchp_corespi_disable(spi); - - control = mchp_corespi_read(spi, REG_CONTROL); - control &= ~mask; - mchp_corespi_write(spi, REG_CONTROL, control); + u32 control = mchp_corespi_read(spi, REG_CONTROL);
- control |= CONTROL_ENABLE; + control &= ~INT_ENABLE_MASK; mchp_corespi_write(spi, REG_CONTROL, control); }
static inline void mchp_corespi_set_xfer_size(struct mchp_corespi *spi, int len) { u32 control; - u16 lenpart; + u32 lenpart; + u32 frames = mchp_corespi_read(spi, REG_FRAMESUP);
/* - * Disable the SPI controller. Writes to transfer length have - * no effect when the controller is enabled. + * Writing to FRAMECNT in REG_CONTROL will reset the frame count, taking + * a shortcut requires an explicit clear. */ - mchp_corespi_disable(spi); + if (frames == len) { + mchp_corespi_write(spi, REG_COMMAND, COMMAND_CLRFRAMECNT); + return; + }
/* * The lower 16 bits of the frame count are stored in the control reg * for legacy reasons, but the upper 16 written to a different register: * FRAMESUP. While both the upper and lower bits can be *READ* from the - * FRAMESUP register, writing to the lower 16 bits is a NOP + * FRAMESUP register, writing to the lower 16 bits is (supposedly) a NOP. + * + * The driver used to disable the controller while modifying the frame + * count, and mask off the lower 16 bits of len while writing to + * FRAMES_UP. When the driver was changed to disable the controller as + * infrequently as possible, it was discovered that the logic of + * lenpart = len & 0xffff_0000 + * write(REG_FRAMESUP, lenpart) + * would actually write zeros into the lower 16 bits on an mpfs250t-es, + * despite documentation stating these bits were read-only. + * Writing len unmasked into FRAMES_UP ensures those bits aren't zeroed + * on an mpfs250t-es and will be a NOP for the lower 16 bits on hardware + * that matches the documentation. */ lenpart = len & 0xffff; - control = mchp_corespi_read(spi, REG_CONTROL); control &= ~CONTROL_FRAMECNT_MASK; control |= lenpart << CONTROL_FRAMECNT_SHIFT; mchp_corespi_write(spi, REG_CONTROL, control); - - lenpart = len & 0xffff0000; - mchp_corespi_write(spi, REG_FRAMESUP, lenpart); - - control |= CONTROL_ENABLE; - mchp_corespi_write(spi, REG_CONTROL, control); + mchp_corespi_write(spi, REG_FRAMESUP, len); }
static inline void mchp_corespi_write_fifo(struct mchp_corespi *spi) @@ -235,17 +234,22 @@ static inline void mchp_corespi_write_fifo(struct mchp_corespi *spi)
static inline void mchp_corespi_set_framesize(struct mchp_corespi *spi, int bt) { + u32 frame_size = mchp_corespi_read(spi, REG_FRAME_SIZE); u32 control;
+ if ((frame_size & FRAME_SIZE_MASK) == bt) + return; + /* * Disable the SPI controller. Writes to the frame size have * no effect when the controller is enabled. */ - mchp_corespi_disable(spi); + control = mchp_corespi_read(spi, REG_CONTROL); + control &= ~CONTROL_ENABLE; + mchp_corespi_write(spi, REG_CONTROL, control);
mchp_corespi_write(spi, REG_FRAME_SIZE, bt);
- control = mchp_corespi_read(spi, REG_CONTROL); control |= CONTROL_ENABLE; mchp_corespi_write(spi, REG_CONTROL, control); } @@ -253,7 +257,7 @@ static inline void mchp_corespi_set_framesize(struct mchp_corespi *spi, int bt) static void mchp_corespi_set_cs(struct spi_device *spi, bool disable) { u32 reg; - struct mchp_corespi *corespi = spi_master_get_devdata(spi->master); + struct mchp_corespi *corespi = spi_controller_get_devdata(spi->controller);
reg = mchp_corespi_read(corespi, REG_SLAVE_SELECT); reg &= ~BIT(spi->chip_select); @@ -264,11 +268,11 @@ static void mchp_corespi_set_cs(struct spi_device *spi, bool disable)
static int mchp_corespi_setup(struct spi_device *spi) { - struct mchp_corespi *corespi = spi_master_get_devdata(spi->master); + struct mchp_corespi *corespi = spi_controller_get_devdata(spi->controller); u32 reg;
/* - * Active high slaves need to be specifically set to their inactive + * Active high targets need to be specifically set to their inactive * states during probe by adding them to the "control group" & thus * driving their select line low. */ @@ -280,22 +284,18 @@ static int mchp_corespi_setup(struct spi_device *spi) return 0; }
-static void mchp_corespi_init(struct spi_master *master, struct mchp_corespi *spi) +static void mchp_corespi_init(struct spi_controller *host, struct mchp_corespi *spi) { unsigned long clk_hz; u32 control = mchp_corespi_read(spi, REG_CONTROL);
- control |= CONTROL_MASTER; + control &= ~CONTROL_ENABLE; + mchp_corespi_write(spi, REG_CONTROL, control);
+ control |= CONTROL_MASTER; control &= ~CONTROL_MODE_MASK; control |= MOTOROLA_MODE;
- mchp_corespi_set_framesize(spi, DEFAULT_FRAMESIZE); - - /* max. possible spi clock rate is the apb clock rate */ - clk_hz = clk_get_rate(spi->clk); - master->max_speed_hz = clk_hz; - /* * The controller must be configured so that it doesn't remove Chip * Select until the entire message has been transferred, even if at @@ -304,17 +304,22 @@ static void mchp_corespi_init(struct spi_master *master, struct mchp_corespi *sp * BIGFIFO mode is also enabled, which sets the fifo depth to 32 frames * for the 8 bit transfers that this driver uses. */ - control = mchp_corespi_read(spi, REG_CONTROL); control |= CONTROL_SPS | CONTROL_BIGFIFO;
mchp_corespi_write(spi, REG_CONTROL, control);
+ mchp_corespi_set_framesize(spi, DEFAULT_FRAMESIZE); + + /* max. possible spi clock rate is the apb clock rate */ + clk_hz = clk_get_rate(spi->clk); + host->max_speed_hz = clk_hz; + mchp_corespi_enable_ints(spi);
/* * It is required to enable direct mode, otherwise control over the chip * select is relinquished to the hardware. SSELOUT is enabled too so we - * can deal with active high slaves. + * can deal with active high targets. */ mchp_corespi_write(spi, REG_SLAVE_SELECT, SSELOUT | SSEL_DIRECT);
@@ -330,8 +335,6 @@ static inline void mchp_corespi_set_clk_gen(struct mchp_corespi *spi) { u32 control;
- mchp_corespi_disable(spi); - control = mchp_corespi_read(spi, REG_CONTROL); if (spi->clk_mode) control |= CONTROL_CLKMODE; @@ -340,12 +343,12 @@ static inline void mchp_corespi_set_clk_gen(struct mchp_corespi *spi)
mchp_corespi_write(spi, REG_CLK_GEN, spi->clk_gen); mchp_corespi_write(spi, REG_CONTROL, control); - mchp_corespi_write(spi, REG_CONTROL, control | CONTROL_ENABLE); }
static inline void mchp_corespi_set_mode(struct mchp_corespi *spi, unsigned int mode) { - u32 control, mode_val; + u32 mode_val; + u32 control = mchp_corespi_read(spi, REG_CONTROL);
switch (mode & SPI_MODE_X_MASK) { case SPI_MODE_0: @@ -363,12 +366,13 @@ static inline void mchp_corespi_set_mode(struct mchp_corespi *spi, unsigned int }
/* - * Disable the SPI controller. Writes to the frame size have + * Disable the SPI controller. Writes to the frame protocol have * no effect when the controller is enabled. */ - mchp_corespi_disable(spi);
- control = mchp_corespi_read(spi, REG_CONTROL); + control &= ~CONTROL_ENABLE; + mchp_corespi_write(spi, REG_CONTROL, control); + control &= ~(SPI_MODE_X_MASK << MODE_X_MASK_SHIFT); control |= mode_val;
@@ -380,8 +384,8 @@ static inline void mchp_corespi_set_mode(struct mchp_corespi *spi, unsigned int
static irqreturn_t mchp_corespi_interrupt(int irq, void *dev_id) { - struct spi_master *master = dev_id; - struct mchp_corespi *spi = spi_master_get_devdata(master); + struct spi_controller *host = dev_id; + struct mchp_corespi *spi = spi_controller_get_devdata(host); u32 intfield = mchp_corespi_read(spi, REG_MIS) & 0xf; bool finalise = false;
@@ -389,26 +393,23 @@ static irqreturn_t mchp_corespi_interrupt(int irq, void *dev_id) if (intfield == 0) return IRQ_NONE;
- if (intfield & INT_TXDONE) { + if (intfield & INT_TXDONE) mchp_corespi_write(spi, REG_INT_CLEAR, INT_TXDONE);
+ if (intfield & INT_RXRDY) { + mchp_corespi_write(spi, REG_INT_CLEAR, INT_RXRDY); + if (spi->rx_len) mchp_corespi_read_fifo(spi); - - if (spi->tx_len) - mchp_corespi_write_fifo(spi); - - if (!spi->rx_len) - finalise = true; }
- if (intfield & INT_RXRDY) - mchp_corespi_write(spi, REG_INT_CLEAR, INT_RXRDY); + if (!spi->rx_len && !spi->tx_len) + finalise = true;
if (intfield & INT_RX_CHANNEL_OVERFLOW) { mchp_corespi_write(spi, REG_INT_CLEAR, INT_RX_CHANNEL_OVERFLOW); finalise = true; - dev_err(&master->dev, + dev_err(&host->dev, "%s: RX OVERFLOW: rxlen: %d, txlen: %d\n", __func__, spi->rx_len, spi->tx_len); } @@ -416,13 +417,13 @@ static irqreturn_t mchp_corespi_interrupt(int irq, void *dev_id) if (intfield & INT_TX_CHANNEL_UNDERRUN) { mchp_corespi_write(spi, REG_INT_CLEAR, INT_TX_CHANNEL_UNDERRUN); finalise = true; - dev_err(&master->dev, + dev_err(&host->dev, "%s: TX UNDERFLOW: rxlen: %d, txlen: %d\n", __func__, spi->rx_len, spi->tx_len); }
if (finalise) - spi_finalize_current_transfer(master); + spi_finalize_current_transfer(host);
return IRQ_HANDLED; } @@ -464,16 +465,16 @@ static int mchp_corespi_calculate_clkgen(struct mchp_corespi *spi, return 0; }
-static int mchp_corespi_transfer_one(struct spi_master *master, +static int mchp_corespi_transfer_one(struct spi_controller *host, struct spi_device *spi_dev, struct spi_transfer *xfer) { - struct mchp_corespi *spi = spi_master_get_devdata(master); + struct mchp_corespi *spi = spi_controller_get_devdata(host); int ret;
ret = mchp_corespi_calculate_clkgen(spi, (unsigned long)xfer->speed_hz); if (ret) { - dev_err(&master->dev, "failed to set clk_gen for target %u Hz\n", xfer->speed_hz); + dev_err(&host->dev, "failed to set clk_gen for target %u Hz\n", xfer->speed_hz); return ret; }
@@ -488,16 +489,17 @@ static int mchp_corespi_transfer_one(struct spi_master *master, mchp_corespi_set_xfer_size(spi, (spi->tx_len > FIFO_DEPTH) ? FIFO_DEPTH : spi->tx_len);
- if (spi->tx_len) + while (spi->tx_len) mchp_corespi_write_fifo(spi); + return 1; }
-static int mchp_corespi_prepare_message(struct spi_master *master, +static int mchp_corespi_prepare_message(struct spi_controller *host, struct spi_message *msg) { struct spi_device *spi_dev = msg->spi; - struct mchp_corespi *spi = spi_master_get_devdata(master); + struct mchp_corespi *spi = spi_controller_get_devdata(host);
mchp_corespi_set_framesize(spi, DEFAULT_FRAMESIZE); mchp_corespi_set_mode(spi, spi_dev->mode); @@ -507,32 +509,32 @@ static int mchp_corespi_prepare_message(struct spi_master *master,
static int mchp_corespi_probe(struct platform_device *pdev) { - struct spi_master *master; + struct spi_controller *host; struct mchp_corespi *spi; struct resource *res; u32 num_cs; int ret = 0;
- master = devm_spi_alloc_master(&pdev->dev, sizeof(*spi)); - if (!master) + host = devm_spi_alloc_host(&pdev->dev, sizeof(*spi)); + if (!host) return dev_err_probe(&pdev->dev, -ENOMEM, - "unable to allocate master for SPI controller\n"); + "unable to allocate host for SPI controller\n");
- platform_set_drvdata(pdev, master); + platform_set_drvdata(pdev, host);
if (of_property_read_u32(pdev->dev.of_node, "num-cs", &num_cs)) num_cs = MAX_CS;
- master->num_chipselect = num_cs; - master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; - master->setup = mchp_corespi_setup; - master->bits_per_word_mask = SPI_BPW_MASK(8); - master->transfer_one = mchp_corespi_transfer_one; - master->prepare_message = mchp_corespi_prepare_message; - master->set_cs = mchp_corespi_set_cs; - master->dev.of_node = pdev->dev.of_node; + host->num_chipselect = num_cs; + host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; + host->setup = mchp_corespi_setup; + host->bits_per_word_mask = SPI_BPW_MASK(8); + host->transfer_one = mchp_corespi_transfer_one; + host->prepare_message = mchp_corespi_prepare_message; + host->set_cs = mchp_corespi_set_cs; + host->dev.of_node = pdev->dev.of_node;
- spi = spi_master_get_devdata(master); + spi = spi_controller_get_devdata(host);
spi->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res); if (IS_ERR(spi->regs)) @@ -545,7 +547,7 @@ static int mchp_corespi_probe(struct platform_device *pdev) spi->irq);
ret = devm_request_irq(&pdev->dev, spi->irq, mchp_corespi_interrupt, - IRQF_SHARED, dev_name(&pdev->dev), master); + IRQF_SHARED, dev_name(&pdev->dev), host); if (ret) return dev_err_probe(&pdev->dev, ret, "could not request irq\n"); @@ -560,25 +562,25 @@ static int mchp_corespi_probe(struct platform_device *pdev) return dev_err_probe(&pdev->dev, ret, "failed to enable clock\n");
- mchp_corespi_init(master, spi); + mchp_corespi_init(host, spi);
- ret = devm_spi_register_master(&pdev->dev, master); + ret = devm_spi_register_controller(&pdev->dev, host); if (ret) { mchp_corespi_disable(spi); clk_disable_unprepare(spi->clk); return dev_err_probe(&pdev->dev, ret, - "unable to register master for SPI controller\n"); + "unable to register host for SPI controller\n"); }
- dev_info(&pdev->dev, "Registered SPI controller %d\n", master->bus_num); + dev_info(&pdev->dev, "Registered SPI controller %d\n", host->bus_num);
return 0; }
static int mchp_corespi_remove(struct platform_device *pdev) { - struct spi_master *master = platform_get_drvdata(pdev); - struct mchp_corespi *spi = spi_master_get_devdata(master); + struct spi_controller *host = platform_get_drvdata(pdev); + struct mchp_corespi *spi = spi_controller_get_devdata(host);
mchp_corespi_disable_ints(spi); clk_disable_unprepare(spi->clk); diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c index 71c3db60e968..00612efc2277 100644 --- a/drivers/spi/spidev.c +++ b/drivers/spi/spidev.c @@ -700,6 +700,7 @@ static const struct spi_device_id spidev_spi_ids[] = { { .name = "m53cpld" }, { .name = "spi-petra" }, { .name = "spi-authenta" }, + { .name = "em3581" }, {}, }; MODULE_DEVICE_TABLE(spi, spidev_spi_ids); @@ -718,14 +719,16 @@ static int spidev_of_check(struct device *dev) }
static const struct of_device_id spidev_dt_ids[] = { - { .compatible = "rohm,dh2228fv", .data = &spidev_of_check }, + { .compatible = "cisco,spi-petra", .data = &spidev_of_check }, + { .compatible = "dh,dhcom-board", .data = &spidev_of_check }, { .compatible = "lineartechnology,ltc2488", .data = &spidev_of_check }, - { .compatible = "semtech,sx1301", .data = &spidev_of_check }, { .compatible = "lwn,bk4", .data = &spidev_of_check }, - { .compatible = "dh,dhcom-board", .data = &spidev_of_check }, { .compatible = "menlo,m53cpld", .data = &spidev_of_check }, - { .compatible = "cisco,spi-petra", .data = &spidev_of_check }, { .compatible = "micron,spi-authenta", .data = &spidev_of_check }, + { .compatible = "rohm,bh2228fv", .data = &spidev_of_check }, + { .compatible = "rohm,dh2228fv", .data = &spidev_of_check }, + { .compatible = "semtech,sx1301", .data = &spidev_of_check }, + { .compatible = "silabs,em3581", .data = &spidev_of_check }, {}, }; MODULE_DEVICE_TABLE(of, spidev_dt_ids); diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c index 1f3b89c885cc..c00f5821d6ec 100644 --- a/drivers/vhost/vsock.c +++ b/drivers/vhost/vsock.c @@ -654,6 +654,7 @@ static int vhost_vsock_dev_open(struct inode *inode, struct file *file) }
vsock->guest_cid = 0; /* no CID assigned yet */ + vsock->seqpacket_allow = false;
atomic_set(&vsock->queued_replies, 0);
@@ -797,8 +798,7 @@ static int vhost_vsock_set_features(struct vhost_vsock *vsock, u64 features) goto err; }
- if (features & (1ULL << VIRTIO_VSOCK_F_SEQPACKET)) - vsock->seqpacket_allow = true; + vsock->seqpacket_allow = features & (1ULL << VIRTIO_VSOCK_F_SEQPACKET);
for (i = 0; i < ARRAY_SIZE(vsock->vqs); i++) { vq = &vsock->vqs[i]; diff --git a/drivers/watchdog/rzg2l_wdt.c b/drivers/watchdog/rzg2l_wdt.c index d404953d0e0f..9b2698a4fc1a 100644 --- a/drivers/watchdog/rzg2l_wdt.c +++ b/drivers/watchdog/rzg2l_wdt.c @@ -123,8 +123,11 @@ static void rzg2l_wdt_init_timeout(struct watchdog_device *wdev) static int rzg2l_wdt_start(struct watchdog_device *wdev) { struct rzg2l_wdt_priv *priv = watchdog_get_drvdata(wdev); + int ret;
- pm_runtime_get_sync(wdev->parent); + ret = pm_runtime_resume_and_get(wdev->parent); + if (ret) + return ret;
/* Initialize time out */ rzg2l_wdt_init_timeout(wdev); @@ -141,15 +144,21 @@ static int rzg2l_wdt_start(struct watchdog_device *wdev) static int rzg2l_wdt_stop(struct watchdog_device *wdev) { struct rzg2l_wdt_priv *priv = watchdog_get_drvdata(wdev); + int ret;
rzg2l_wdt_reset(priv); - pm_runtime_put(wdev->parent); + + ret = pm_runtime_put(wdev->parent); + if (ret < 0) + return ret;
return 0; }
static int rzg2l_wdt_set_timeout(struct watchdog_device *wdev, unsigned int timeout) { + int ret = 0; + wdev->timeout = timeout;
/* @@ -158,11 +167,14 @@ static int rzg2l_wdt_set_timeout(struct watchdog_device *wdev, unsigned int time * to reset the module) so that it is updated with new timeout values. */ if (watchdog_active(wdev)) { - rzg2l_wdt_stop(wdev); - rzg2l_wdt_start(wdev); + ret = rzg2l_wdt_stop(wdev); + if (ret) + return ret; + + ret = rzg2l_wdt_start(wdev); }
- return 0; + return ret; }
static int rzg2l_wdt_restart(struct watchdog_device *wdev, diff --git a/fs/ceph/super.c b/fs/ceph/super.c index 281b493fdac8..aa75aa796e43 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -924,7 +924,8 @@ static int __init init_caches(void) if (!ceph_mds_request_cachep) goto bad_mds_req;
- ceph_wb_pagevec_pool = mempool_create_kmalloc_pool(10, CEPH_MAX_WRITE_SIZE >> PAGE_SHIFT); + ceph_wb_pagevec_pool = mempool_create_kmalloc_pool(10, + (CEPH_MAX_WRITE_SIZE >> PAGE_SHIFT) * sizeof(struct page *)); if (!ceph_wb_pagevec_pool) goto bad_pagevec_pool;
diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c index 5dc0a31f4a08..d2eb4d291985 100644 --- a/fs/ext2/balloc.c +++ b/fs/ext2/balloc.c @@ -79,26 +79,33 @@ static int ext2_valid_block_bitmap(struct super_block *sb, ext2_grpblk_t next_zero_bit; ext2_fsblk_t bitmap_blk; ext2_fsblk_t group_first_block; + ext2_grpblk_t max_bit;
group_first_block = ext2_group_first_block_no(sb, block_group); + max_bit = ext2_group_last_block_no(sb, block_group) - group_first_block;
/* check whether block bitmap block number is set */ bitmap_blk = le32_to_cpu(desc->bg_block_bitmap); offset = bitmap_blk - group_first_block; - if (!ext2_test_bit(offset, bh->b_data)) + if (offset < 0 || offset > max_bit || + !ext2_test_bit(offset, bh->b_data)) /* bad block bitmap */ goto err_out;
/* check whether the inode bitmap block number is set */ bitmap_blk = le32_to_cpu(desc->bg_inode_bitmap); offset = bitmap_blk - group_first_block; - if (!ext2_test_bit(offset, bh->b_data)) + if (offset < 0 || offset > max_bit || + !ext2_test_bit(offset, bh->b_data)) /* bad block bitmap */ goto err_out;
/* check whether the inode table block number is set */ bitmap_blk = le32_to_cpu(desc->bg_inode_table); offset = bitmap_blk - group_first_block; + if (offset < 0 || offset > max_bit || + offset + EXT2_SB(sb)->s_itb_per_group - 1 > max_bit) + goto err_out; next_zero_bit = ext2_find_next_zero_bit(bh->b_data, offset + EXT2_SB(sb)->s_itb_per_group, offset); diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c index 470d29fb407a..9766d3b21ca2 100644 --- a/fs/ext4/extents_status.c +++ b/fs/ext4/extents_status.c @@ -312,6 +312,8 @@ void ext4_es_find_extent_range(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t end, struct extent_status *es) { + es->es_lblk = es->es_len = es->es_pblk = 0; + if (EXT4_SB(inode->i_sb)->s_mount_state & EXT4_FC_REPLAY) return;
diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c index 1110bfa0a5b7..19353a2f44bb 100644 --- a/fs/ext4/fast_commit.c +++ b/fs/ext4/fast_commit.c @@ -649,6 +649,12 @@ void ext4_fc_track_range(handle_t *handle, struct inode *inode, ext4_lblk_t star if (ext4_test_mount_flag(inode->i_sb, EXT4_MF_FC_INELIGIBLE)) return;
+ if (ext4_has_inline_data(inode)) { + ext4_fc_mark_ineligible(inode->i_sb, EXT4_FC_REASON_XATTR, + handle); + return; + } + args.start = start; args.end = end;
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 8b1383223848..173f46fa1068 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -151,10 +151,11 @@ static struct buffer_head *__ext4_read_dirblock(struct inode *inode,
return bh; } - if (!bh && (type == INDEX || type == DIRENT_HTREE)) { + /* The first directory block must not be a hole. */ + if (!bh && (type == INDEX || type == DIRENT_HTREE || block == 0)) { ext4_error_inode(inode, func, line, block, - "Directory hole found for htree %s block", - (type == INDEX) ? "index" : "leaf"); + "Directory hole found for htree %s block %u", + (type == INDEX) ? "index" : "leaf", block); return ERR_PTR(-EFSCORRUPTED); } if (!bh) @@ -2218,6 +2219,52 @@ static int add_dirent_to_buf(handle_t *handle, struct ext4_filename *fname, return err ? err : err2; }
+static bool ext4_check_dx_root(struct inode *dir, struct dx_root *root) +{ + struct fake_dirent *fde; + const char *error_msg; + unsigned int rlen; + unsigned int blocksize = dir->i_sb->s_blocksize; + char *blockend = (char *)root + dir->i_sb->s_blocksize; + + fde = &root->dot; + if (unlikely(fde->name_len != 1)) { + error_msg = "invalid name_len for '.'"; + goto corrupted; + } + if (unlikely(strncmp(root->dot_name, ".", fde->name_len))) { + error_msg = "invalid name for '.'"; + goto corrupted; + } + rlen = ext4_rec_len_from_disk(fde->rec_len, blocksize); + if (unlikely((char *)fde + rlen >= blockend)) { + error_msg = "invalid rec_len for '.'"; + goto corrupted; + } + + fde = &root->dotdot; + if (unlikely(fde->name_len != 2)) { + error_msg = "invalid name_len for '..'"; + goto corrupted; + } + if (unlikely(strncmp(root->dotdot_name, "..", fde->name_len))) { + error_msg = "invalid name for '..'"; + goto corrupted; + } + rlen = ext4_rec_len_from_disk(fde->rec_len, blocksize); + if (unlikely((char *)fde + rlen >= blockend)) { + error_msg = "invalid rec_len for '..'"; + goto corrupted; + } + + return true; + +corrupted: + EXT4_ERROR_INODE(dir, "Corrupt dir, %s, running e2fsck is recommended", + error_msg); + return false; +} + /* * This converts a one block unindexed directory to a 3 block indexed * directory, and adds the dentry to the indexed directory. @@ -2252,17 +2299,17 @@ static int make_indexed_dir(handle_t *handle, struct ext4_filename *fname, brelse(bh); return retval; } + root = (struct dx_root *) bh->b_data; + if (!ext4_check_dx_root(dir, root)) { + brelse(bh); + return -EFSCORRUPTED; + }
/* The 0th block becomes the root, move the dirents out */ fde = &root->dotdot; de = (struct ext4_dir_entry_2 *)((char *)fde + ext4_rec_len_from_disk(fde->rec_len, blocksize)); - if ((char *) de >= (((char *) root) + blocksize)) { - EXT4_ERROR_INODE(dir, "invalid rec_len for '..'"); - brelse(bh); - return -EFSCORRUPTED; - } len = ((char *) root) + (blocksize - csum_size) - (char *) de;
/* Allocate new block for the 0th block's dirents */ @@ -3087,10 +3134,7 @@ bool ext4_empty_dir(struct inode *inode) EXT4_ERROR_INODE(inode, "invalid size"); return false; } - /* The first directory block must not be a hole, - * so treat it as DIRENT_HTREE - */ - bh = ext4_read_dirblock(inode, 0, DIRENT_HTREE); + bh = ext4_read_dirblock(inode, 0, EITHER); if (IS_ERR(bh)) return false;
@@ -3534,10 +3578,7 @@ static struct buffer_head *ext4_get_first_dir_block(handle_t *handle, struct ext4_dir_entry_2 *de; unsigned int offset;
- /* The first directory block must not be a hole, so - * treat it as DIRENT_HTREE - */ - bh = ext4_read_dirblock(inode, 0, DIRENT_HTREE); + bh = ext4_read_dirblock(inode, 0, EITHER); if (IS_ERR(bh)) { *retval = PTR_ERR(bh); return NULL; diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index 28d00ed833db..f0a45d3ec4eb 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -1384,6 +1384,12 @@ static int ext4_xattr_inode_write(handle_t *handle, struct inode *ea_inode, goto out;
memcpy(bh->b_data, buf, csize); + /* + * Zero out block tail to avoid writing uninitialized memory + * to disk. + */ + if (csize < blocksize) + memset(bh->b_data + csize, 0, blocksize - csize); set_buffer_uptodate(bh); ext4_handle_dirty_metadata(handle, ea_inode, bh);
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 13d877470675..ad4073cde397 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -1178,6 +1178,11 @@ static void __prepare_cp_block(struct f2fs_sb_info *sbi) ckpt->valid_node_count = cpu_to_le32(valid_node_count(sbi)); ckpt->valid_inode_count = cpu_to_le32(valid_inode_count(sbi)); ckpt->next_free_nid = cpu_to_le32(last_nid); + + /* update user_block_counts */ + sbi->last_valid_block_count = sbi->total_valid_block_count; + percpu_counter_set(&sbi->alloc_valid_block_count, 0); + percpu_counter_set(&sbi->rf_node_block_count, 0); }
static bool __need_flush_quota(struct f2fs_sb_info *sbi) @@ -1569,11 +1574,6 @@ static int do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) start_blk += NR_CURSEG_NODE_TYPE; }
- /* update user_block_counts */ - sbi->last_valid_block_count = sbi->total_valid_block_count; - percpu_counter_set(&sbi->alloc_valid_block_count, 0); - percpu_counter_set(&sbi->rf_node_block_count, 0); - /* Here, we have one bio having CP pack except cp pack 2 page */ f2fs_sync_meta_pages(sbi, META, LONG_MAX, FS_CP_META_IO); /* Wait for all dirty meta pages to be submitted for IO */ diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 1d73582d1f63..c6fb179f9d4a 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -812,6 +812,8 @@ static bool f2fs_force_buffered_io(struct inode *inode, int rw) return true; if (f2fs_compressed_file(inode)) return true; + if (f2fs_has_inline_data(inode)) + return true;
/* disallow direct IO if any of devices has unaligned blksize */ if (f2fs_is_multi_device(sbi) && !sbi->aligned_blksize) diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index 8747eec3d0a3..7a2fb9789e5e 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -204,8 +204,10 @@ int f2fs_convert_inline_inode(struct inode *inode) struct page *ipage, *page; int err = 0;
- if (!f2fs_has_inline_data(inode) || - f2fs_hw_is_readonly(sbi) || f2fs_readonly(sbi->sb)) + if (f2fs_hw_is_readonly(sbi) || f2fs_readonly(sbi->sb)) + return -EROFS; + + if (!f2fs_has_inline_data(inode)) return 0;
err = f2fs_dquot_initialize(inode); diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index 35b1c672644e..ff4a4e92a40c 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -27,6 +27,9 @@ void f2fs_mark_inode_dirty_sync(struct inode *inode, bool sync) if (is_inode_flag_set(inode, FI_NEW_INODE)) return;
+ if (f2fs_readonly(F2FS_I_SB(inode)->sb)) + return; + if (f2fs_inode_dirtied(inode, sync)) return;
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h index aa9ad85e0901..17d1723d98a0 100644 --- a/fs/f2fs/segment.h +++ b/fs/f2fs/segment.h @@ -373,7 +373,8 @@ static inline unsigned int get_ckpt_valid_blocks(struct f2fs_sb_info *sbi, unsigned int segno, bool use_section) { if (use_section && __is_large_section(sbi)) { - unsigned int start_segno = START_SEGNO(segno); + unsigned int secno = GET_SEC_FROM_SEG(sbi, segno); + unsigned int start_segno = GET_SEG_FROM_SEC(sbi, secno); unsigned int blocks = 0; int i;
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index 367e3b276092..f19bdd7cbd77 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -724,6 +724,8 @@ static int fuse_parse_param(struct fs_context *fsc, struct fs_parameter *param) struct fs_parse_result result; struct fuse_fs_context *ctx = fsc->fs_private; int opt; + kuid_t kuid; + kgid_t kgid;
if (fsc->purpose == FS_CONTEXT_FOR_RECONFIGURE) { /* @@ -768,16 +770,30 @@ static int fuse_parse_param(struct fs_context *fsc, struct fs_parameter *param) break;
case OPT_USER_ID: - ctx->user_id = make_kuid(fsc->user_ns, result.uint_32); - if (!uid_valid(ctx->user_id)) + kuid = make_kuid(fsc->user_ns, result.uint_32); + if (!uid_valid(kuid)) return invalfc(fsc, "Invalid user_id"); + /* + * The requested uid must be representable in the + * filesystem's idmapping. + */ + if (!kuid_has_mapping(fsc->user_ns, kuid)) + return invalfc(fsc, "Invalid user_id"); + ctx->user_id = kuid; ctx->user_id_present = true; break;
case OPT_GROUP_ID: - ctx->group_id = make_kgid(fsc->user_ns, result.uint_32); - if (!gid_valid(ctx->group_id)) + kgid = make_kgid(fsc->user_ns, result.uint_32);; + if (!gid_valid(kgid)) + return invalfc(fsc, "Invalid group_id"); + /* + * The requested gid must be representable in the + * filesystem's idmapping. + */ + if (!kgid_has_mapping(fsc->user_ns, kgid)) return invalfc(fsc, "Invalid group_id"); + ctx->group_id = kgid; ctx->group_id_present = true; break;
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c index 80d17c520d0b..aedb4b262189 100644 --- a/fs/hfs/inode.c +++ b/fs/hfs/inode.c @@ -204,6 +204,7 @@ struct inode *hfs_new_inode(struct inode *dir, const struct qstr *name, umode_t HFS_I(inode)->flags = 0; HFS_I(inode)->rsrc_inode = NULL; HFS_I(inode)->fs_blocks = 0; + HFS_I(inode)->tz_secondswest = sys_tz.tz_minuteswest * 60; if (S_ISDIR(mode)) { inode->i_size = 2; HFS_SB(sb)->folder_count++; @@ -279,6 +280,8 @@ void hfs_inode_read_fork(struct inode *inode, struct hfs_extent *ext, for (count = 0, i = 0; i < 3; i++) count += be16_to_cpu(ext[i].count); HFS_I(inode)->first_blocks = count; + HFS_I(inode)->cached_start = 0; + HFS_I(inode)->cached_blocks = 0;
inode->i_size = HFS_I(inode)->phys_size = log_size; HFS_I(inode)->fs_blocks = (log_size + sb->s_blocksize - 1) >> sb->s_blocksize_bits; diff --git a/fs/hfsplus/bfind.c b/fs/hfsplus/bfind.c index ca2ba8c9f82e..901e83d65d20 100644 --- a/fs/hfsplus/bfind.c +++ b/fs/hfsplus/bfind.c @@ -25,19 +25,8 @@ int hfs_find_init(struct hfs_btree *tree, struct hfs_find_data *fd) fd->key = ptr + tree->max_key_len + 2; hfs_dbg(BNODE_REFS, "find_init: %d (%p)\n", tree->cnid, __builtin_return_address(0)); - switch (tree->cnid) { - case HFSPLUS_CAT_CNID: - mutex_lock_nested(&tree->tree_lock, CATALOG_BTREE_MUTEX); - break; - case HFSPLUS_EXT_CNID: - mutex_lock_nested(&tree->tree_lock, EXTENTS_BTREE_MUTEX); - break; - case HFSPLUS_ATTR_CNID: - mutex_lock_nested(&tree->tree_lock, ATTR_BTREE_MUTEX); - break; - default: - BUG(); - } + mutex_lock_nested(&tree->tree_lock, + hfsplus_btree_lock_class(tree)); return 0; }
diff --git a/fs/hfsplus/extents.c b/fs/hfsplus/extents.c index 721f779b4ec3..91354e769642 100644 --- a/fs/hfsplus/extents.c +++ b/fs/hfsplus/extents.c @@ -430,7 +430,8 @@ int hfsplus_free_fork(struct super_block *sb, u32 cnid, hfsplus_free_extents(sb, ext_entry, total_blocks - start, total_blocks); total_blocks = start; - mutex_lock(&fd.tree->tree_lock); + mutex_lock_nested(&fd.tree->tree_lock, + hfsplus_btree_lock_class(fd.tree)); } while (total_blocks > blocks); hfs_find_exit(&fd);
@@ -592,7 +593,8 @@ void hfsplus_file_truncate(struct inode *inode) alloc_cnt, alloc_cnt - blk_cnt); hfsplus_dump_extent(hip->first_extents); hip->first_blocks = blk_cnt; - mutex_lock(&fd.tree->tree_lock); + mutex_lock_nested(&fd.tree->tree_lock, + hfsplus_btree_lock_class(fd.tree)); break; } res = __hfsplus_ext_cache_extent(&fd, inode, alloc_cnt); @@ -606,7 +608,8 @@ void hfsplus_file_truncate(struct inode *inode) hfsplus_free_extents(sb, hip->cached_extents, alloc_cnt - start, alloc_cnt - blk_cnt); hfsplus_dump_extent(hip->cached_extents); - mutex_lock(&fd.tree->tree_lock); + mutex_lock_nested(&fd.tree->tree_lock, + hfsplus_btree_lock_class(fd.tree)); if (blk_cnt > start) { hip->extent_state |= HFSPLUS_EXT_DIRTY; break; diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h index 6aa919e59483..7db213cd1eea 100644 --- a/fs/hfsplus/hfsplus_fs.h +++ b/fs/hfsplus/hfsplus_fs.h @@ -552,6 +552,27 @@ static inline __be32 __hfsp_ut2mt(time64_t ut) return cpu_to_be32(lower_32_bits(ut) + HFSPLUS_UTC_OFFSET); }
+static inline enum hfsplus_btree_mutex_classes +hfsplus_btree_lock_class(struct hfs_btree *tree) +{ + enum hfsplus_btree_mutex_classes class; + + switch (tree->cnid) { + case HFSPLUS_CAT_CNID: + class = CATALOG_BTREE_MUTEX; + break; + case HFSPLUS_EXT_CNID: + class = EXTENTS_BTREE_MUTEX; + break; + case HFSPLUS_ATTR_CNID: + class = ATTR_BTREE_MUTEX; + break; + default: + BUG(); + } + return class; +} + /* compatibility */ #define hfsp_mt2ut(t) (struct timespec64){ .tv_sec = __hfsp_mt2ut(t) } #define hfsp_ut2mt(t) __hfsp_ut2mt((t).tv_sec) diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c index 556b259a00ba..7b34deec8b87 100644 --- a/fs/jbd2/commit.c +++ b/fs/jbd2/commit.c @@ -801,7 +801,7 @@ void jbd2_journal_commit_transaction(journal_t *journal) if (first_block < journal->j_tail) freed += journal->j_last - journal->j_first; /* Update tail only if we free significant amount of space */ - if (freed < jbd2_journal_get_max_txn_bufs(journal)) + if (freed < journal->j_max_transaction_buffers) update_tail = 0; } J_ASSERT(commit_transaction->t_state == T_COMMIT); diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index 3df45e4699f1..b136b46b63bc 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -1532,6 +1532,11 @@ static void journal_fail_superblock(journal_t *journal) journal->j_sb_buffer = NULL; }
+static int jbd2_journal_get_max_txn_bufs(journal_t *journal) +{ + return (journal->j_total_len - journal->j_fc_wbufsize) / 4; +} + /* * Given a journal_t structure, initialise the various fields for * startup of a new journaling session. We use this both when creating diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c index ac42f8ee553f..ba6f28521360 100644 --- a/fs/jfs/jfs_imap.c +++ b/fs/jfs/jfs_imap.c @@ -290,7 +290,7 @@ int diSync(struct inode *ipimap) int diRead(struct inode *ip) { struct jfs_sb_info *sbi = JFS_SBI(ip->i_sb); - int iagno, ino, extno, rc; + int iagno, ino, extno, rc, agno; struct inode *ipimap; struct dinode *dp; struct iag *iagp; @@ -339,8 +339,11 @@ int diRead(struct inode *ip)
/* get the ag for the iag */ agstart = le64_to_cpu(iagp->agstart); + agno = BLKTOAG(agstart, JFS_SBI(ip->i_sb));
release_metapage(mp); + if (agno >= MAXAG || agno < 0) + return -EIO;
rel_inode = (ino & (INOSPERPAGE - 1)); pageno = blkno >> sbi->l2nbperpage; diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index a00e11ebfa77..2c74b24fc22a 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -125,9 +125,9 @@ static struct kernfs_node *kernfs_common_ancestor(struct kernfs_node *a, * kn_to: /n1/n2/n3 [depth=3] * result: /../.. * - * [3] when @kn_to is NULL result will be "(null)" + * [3] when @kn_to is %NULL result will be "(null)" * - * Returns the length of the full path. If the full length is equal to or + * Return: the length of the constructed path. If the path would have been * greater than @buflen, @buf contains the truncated path with the trailing * '\0'. On error, -errno is returned. */ @@ -138,16 +138,17 @@ static int kernfs_path_from_node_locked(struct kernfs_node *kn_to, struct kernfs_node *kn, *common; const char parent_str[] = "/.."; size_t depth_from, depth_to, len = 0; + ssize_t copied; int i, j;
if (!kn_to) - return strlcpy(buf, "(null)", buflen); + return strscpy(buf, "(null)", buflen);
if (!kn_from) kn_from = kernfs_root(kn_to)->kn;
if (kn_from == kn_to) - return strlcpy(buf, "/", buflen); + return strscpy(buf, "/", buflen);
if (!buf) return -EINVAL; @@ -161,18 +162,19 @@ static int kernfs_path_from_node_locked(struct kernfs_node *kn_to,
buf[0] = '\0';
- for (i = 0; i < depth_from; i++) - len += strlcpy(buf + len, parent_str, - len < buflen ? buflen - len : 0); + for (i = 0; i < depth_from; i++) { + copied = strscpy(buf + len, parent_str, buflen - len); + if (copied < 0) + return copied; + len += copied; + }
/* Calculate how many bytes we need for the rest */ for (i = depth_to - 1; i >= 0; i--) { for (kn = kn_to, j = 0; j < i; j++) kn = kn->parent; - len += strlcpy(buf + len, "/", - len < buflen ? buflen - len : 0); - len += strlcpy(buf + len, kn->name, - len < buflen ? buflen - len : 0); + + len += scnprintf(buf + len, buflen - len, "/%s", kn->name); }
return len; @@ -185,10 +187,12 @@ static int kernfs_path_from_node_locked(struct kernfs_node *kn_to, * @buflen: size of @buf * * Copies the name of @kn into @buf of @buflen bytes. The behavior is - * similar to strlcpy(). It returns the length of @kn's name and if @buf - * isn't long enough, it's filled upto @buflen-1 and nul terminated. + * similar to strlcpy(). * - * Fills buffer with "(null)" if @kn is NULL. + * Fills buffer with "(null)" if @kn is %NULL. + * + * Return: the length of @kn's name and if @buf isn't long enough, + * it's filled up to @buflen-1 and nul terminated. * * This function can be called from any context. */ @@ -215,7 +219,7 @@ int kernfs_name(struct kernfs_node *kn, char *buf, size_t buflen) * path (which includes '..'s) as needed to reach from @from to @to is * returned. * - * Returns the length of the full path. If the full length is equal to or + * Return: the length of the constructed path. If the path would have been * greater than @buflen, @buf contains the truncated path with the trailing * '\0'. On error, -errno is returned. */ @@ -266,12 +270,10 @@ void pr_cont_kernfs_path(struct kernfs_node *kn) sz = kernfs_path_from_node(kn, NULL, kernfs_pr_cont_buf, sizeof(kernfs_pr_cont_buf)); if (sz < 0) { - pr_cont("(error)"); - goto out; - } - - if (sz >= sizeof(kernfs_pr_cont_buf)) { - pr_cont("(name too long)"); + if (sz == -E2BIG) + pr_cont("(name too long)"); + else + pr_cont("(error)"); goto out; }
@@ -287,6 +289,8 @@ void pr_cont_kernfs_path(struct kernfs_node *kn) * * Determines @kn's parent, pins and returns it. This function can be * called from any context. + * + * Return: parent node of @kn */ struct kernfs_node *kernfs_get_parent(struct kernfs_node *kn) { @@ -302,11 +306,11 @@ struct kernfs_node *kernfs_get_parent(struct kernfs_node *kn) }
/** - * kernfs_name_hash + * kernfs_name_hash - calculate hash of @ns + @name * @name: Null terminated string to hash * @ns: Namespace tag to hash * - * Returns 31 bit hash of ns + name (so it fits in an off_t ) + * Return: 31-bit hash of ns + name (so it fits in an off_t) */ static unsigned int kernfs_name_hash(const char *name, const void *ns) { @@ -354,8 +358,8 @@ static int kernfs_sd_compare(const struct kernfs_node *left, * Locking: * kernfs_rwsem held exclusive * - * RETURNS: - * 0 on susccess -EEXIST on failure. + * Return: + * %0 on success, -EEXIST on failure. */ static int kernfs_link_sibling(struct kernfs_node *kn) { @@ -394,8 +398,10 @@ static int kernfs_link_sibling(struct kernfs_node *kn) * @kn: kernfs_node of interest * * Try to unlink @kn from its sibling rbtree which starts from - * kn->parent->dir.children. Returns %true if @kn was actually - * removed, %false if @kn wasn't on the rbtree. + * kn->parent->dir.children. + * + * Return: %true if @kn was actually removed, + * %false if @kn wasn't on the rbtree. * * Locking: * kernfs_rwsem held exclusive @@ -419,10 +425,10 @@ static bool kernfs_unlink_sibling(struct kernfs_node *kn) * @kn: kernfs_node to get an active reference to * * Get an active reference of @kn. This function is noop if @kn - * is NULL. + * is %NULL. * - * RETURNS: - * Pointer to @kn on success, NULL on failure. + * Return: + * Pointer to @kn on success, %NULL on failure. */ struct kernfs_node *kernfs_get_active(struct kernfs_node *kn) { @@ -442,7 +448,7 @@ struct kernfs_node *kernfs_get_active(struct kernfs_node *kn) * @kn: kernfs_node to put an active reference to * * Put an active reference to @kn. This function is noop if @kn - * is NULL. + * is %NULL. */ void kernfs_put_active(struct kernfs_node *kn) { @@ -464,7 +470,7 @@ void kernfs_put_active(struct kernfs_node *kn) * kernfs_drain - drain kernfs_node * @kn: kernfs_node to drain * - * Drain existing usages and nuke all existing mmaps of @kn. Mutiple + * Drain existing usages and nuke all existing mmaps of @kn. Multiple * removers may invoke this function concurrently on @kn and all will * return after draining is complete. */ @@ -577,7 +583,7 @@ EXPORT_SYMBOL_GPL(kernfs_put); * kernfs_node_from_dentry - determine kernfs_node associated with a dentry * @dentry: the dentry in question * - * Return the kernfs_node associated with @dentry. If @dentry is not a + * Return: the kernfs_node associated with @dentry. If @dentry is not a * kernfs one, %NULL is returned. * * While the returned kernfs_node will stay accessible as long as @dentry @@ -698,8 +704,8 @@ struct kernfs_node *kernfs_new_node(struct kernfs_node *parent, * @id's lower 32bits encode ino and upper gen. If the gen portion is * zero, all generations are matched. * - * RETURNS: - * NULL on failure. Return a kernfs node with reference counter incremented + * Return: %NULL on failure, + * otherwise a kernfs node with reference counter incremented. */ struct kernfs_node *kernfs_find_and_get_node_by_id(struct kernfs_root *root, u64 id) @@ -747,8 +753,8 @@ struct kernfs_node *kernfs_find_and_get_node_by_id(struct kernfs_root *root, * function increments nlink of the parent's inode if @kn is a * directory and link into the children list of the parent. * - * RETURNS: - * 0 on success, -EEXIST if entry with the given name already + * Return: + * %0 on success, -EEXIST if entry with the given name already * exists. */ int kernfs_add_one(struct kernfs_node *kn) @@ -811,8 +817,9 @@ int kernfs_add_one(struct kernfs_node *kn) * @name: name to look for * @ns: the namespace tag to use * - * Look for kernfs_node with name @name under @parent. Returns pointer to - * the found kernfs_node on success, %NULL on failure. + * Look for kernfs_node with name @name under @parent. + * + * Return: pointer to the found kernfs_node on success, %NULL on failure. */ static struct kernfs_node *kernfs_find_ns(struct kernfs_node *parent, const unsigned char *name, @@ -885,8 +892,9 @@ static struct kernfs_node *kernfs_walk_ns(struct kernfs_node *parent, * @ns: the namespace tag to use * * Look for kernfs_node with name @name under @parent and get a reference - * if found. This function may sleep and returns pointer to the found - * kernfs_node on success, %NULL on failure. + * if found. This function may sleep. + * + * Return: pointer to the found kernfs_node on success, %NULL on failure. */ struct kernfs_node *kernfs_find_and_get_ns(struct kernfs_node *parent, const char *name, const void *ns) @@ -910,8 +918,9 @@ EXPORT_SYMBOL_GPL(kernfs_find_and_get_ns); * @ns: the namespace tag to use * * Look for kernfs_node with path @path under @parent and get a reference - * if found. This function may sleep and returns pointer to the found - * kernfs_node on success, %NULL on failure. + * if found. This function may sleep. + * + * Return: pointer to the found kernfs_node on success, %NULL on failure. */ struct kernfs_node *kernfs_walk_and_get_ns(struct kernfs_node *parent, const char *path, const void *ns) @@ -933,7 +942,7 @@ struct kernfs_node *kernfs_walk_and_get_ns(struct kernfs_node *parent, * @flags: KERNFS_ROOT_* flags * @priv: opaque data associated with the new directory * - * Returns the root of the new hierarchy on success, ERR_PTR() value on + * Return: the root of the new hierarchy on success, ERR_PTR() value on * failure. */ struct kernfs_root *kernfs_create_root(struct kernfs_syscall_ops *scops, @@ -1005,6 +1014,8 @@ void kernfs_destroy_root(struct kernfs_root *root) /** * kernfs_root_to_node - return the kernfs_node associated with a kernfs_root * @root: root to use to lookup + * + * Return: @root's kernfs_node */ struct kernfs_node *kernfs_root_to_node(struct kernfs_root *root) { @@ -1021,7 +1032,7 @@ struct kernfs_node *kernfs_root_to_node(struct kernfs_root *root) * @priv: opaque data associated with the new directory * @ns: optional namespace tag of the directory * - * Returns the created node on success, ERR_PTR() value on failure. + * Return: the created node on success, ERR_PTR() value on failure. */ struct kernfs_node *kernfs_create_dir_ns(struct kernfs_node *parent, const char *name, umode_t mode, @@ -1055,7 +1066,7 @@ struct kernfs_node *kernfs_create_dir_ns(struct kernfs_node *parent, * @parent: parent in which to create a new directory * @name: name of the new directory * - * Returns the created node on success, ERR_PTR() value on failure. + * Return: the created node on success, ERR_PTR() value on failure. */ struct kernfs_node *kernfs_create_empty_dir(struct kernfs_node *parent, const char *name) @@ -1304,6 +1315,8 @@ static struct kernfs_node *kernfs_leftmost_descendant(struct kernfs_node *pos) * Find the next descendant to visit for post-order traversal of @root's * descendants. @root is included in the iteration and the last node to be * visited. + * + * Return: the next descendant to visit or %NULL when done. */ static struct kernfs_node *kernfs_next_descendant_post(struct kernfs_node *pos, struct kernfs_node *root) @@ -1567,6 +1580,8 @@ void kernfs_unbreak_active_protection(struct kernfs_node *kn) * the whole kernfs_ops which won the arbitration. This can be used to * guarantee, for example, all concurrent writes to a "delete" file to * finish only after the whole operation is complete. + * + * Return: %true if @kn is removed by this call, otherwise %false. */ bool kernfs_remove_self(struct kernfs_node *kn) { @@ -1627,7 +1642,8 @@ bool kernfs_remove_self(struct kernfs_node *kn) * @ns: namespace tag of the kernfs_node to remove * * Look for the kernfs_node with @name and @ns under @parent and remove it. - * Returns 0 on success, -ENOENT if such entry doesn't exist. + * + * Return: %0 on success, -ENOENT if such entry doesn't exist. */ int kernfs_remove_by_name_ns(struct kernfs_node *parent, const char *name, const void *ns) @@ -1665,6 +1681,8 @@ int kernfs_remove_by_name_ns(struct kernfs_node *parent, const char *name, * @new_parent: new parent to put @sd under * @new_name: new name * @new_ns: new namespace tag + * + * Return: %0 on success, -errno on failure. */ int kernfs_rename_ns(struct kernfs_node *kn, struct kernfs_node *new_parent, const char *new_name, const void *new_ns) diff --git a/fs/kernfs/file.c b/fs/kernfs/file.c index 9ab6c92e02da..e4a50e4ff0d2 100644 --- a/fs/kernfs/file.c +++ b/fs/kernfs/file.c @@ -33,7 +33,7 @@ struct kernfs_open_node { * pending queue is implemented as a singly linked list of kernfs_nodes. * The list is terminated with the self pointer so that whether a * kernfs_node is on the list or not can be determined by testing the next - * pointer for NULL. + * pointer for %NULL. */ #define KERNFS_NOTIFY_EOL ((void *)&kernfs_notify_list)
@@ -59,8 +59,10 @@ static inline struct mutex *kernfs_open_file_mutex_lock(struct kernfs_node *kn) }
/** - * of_on - Return the kernfs_open_node of the specified kernfs_open_file - * @of: taret kernfs_open_file + * of_on - Get the kernfs_open_node of the specified kernfs_open_file + * @of: target kernfs_open_file + * + * Return: the kernfs_open_node of the kernfs_open_file */ static struct kernfs_open_node *of_on(struct kernfs_open_file *of) { @@ -82,6 +84,8 @@ static struct kernfs_open_node *of_on(struct kernfs_open_file *of) * outside RCU read-side critical section. * * The caller needs to make sure that kernfs_open_file_mutex is held. + * + * Return: @kn->attr.open when kernfs_open_file_mutex is held. */ static struct kernfs_open_node * kernfs_deref_open_node_locked(struct kernfs_node *kn) @@ -548,11 +552,11 @@ static int kernfs_fop_mmap(struct file *file, struct vm_area_struct *vma) * If @kn->attr.open exists, increment its reference count; otherwise, * create one. @of is chained to the files list. * - * LOCKING: + * Locking: * Kernel thread context (may sleep). * - * RETURNS: - * 0 on success, -errno on failure. + * Return: + * %0 on success, -errno on failure. */ static int kernfs_get_open_node(struct kernfs_node *kn, struct kernfs_open_file *of) @@ -1024,7 +1028,7 @@ const struct file_operations kernfs_file_fops = { * @ns: optional namespace tag of the file * @key: lockdep key for the file's active_ref, %NULL to disable lockdep * - * Returns the created node on success, ERR_PTR() value on error. + * Return: the created node on success, ERR_PTR() value on error. */ struct kernfs_node *__kernfs_create_file(struct kernfs_node *parent, const char *name, diff --git a/fs/kernfs/inode.c b/fs/kernfs/inode.c index 3d783d80f5da..076ba9884916 100644 --- a/fs/kernfs/inode.c +++ b/fs/kernfs/inode.c @@ -94,7 +94,7 @@ int __kernfs_setattr(struct kernfs_node *kn, const struct iattr *iattr) * @kn: target node * @iattr: iattr to set * - * Returns 0 on success, -errno on failure. + * Return: %0 on success, -errno on failure. */ int kernfs_setattr(struct kernfs_node *kn, const struct iattr *iattr) { @@ -241,11 +241,11 @@ static void kernfs_init_inode(struct kernfs_node *kn, struct inode *inode) * allocated and basics are initialized. New inode is returned * locked. * - * LOCKING: + * Locking: * Kernel thread context (may sleep). * - * RETURNS: - * Pointer to allocated inode on success, NULL on failure. + * Return: + * Pointer to allocated inode on success, %NULL on failure. */ struct inode *kernfs_get_inode(struct super_block *sb, struct kernfs_node *kn) { diff --git a/fs/kernfs/kernfs-internal.h b/fs/kernfs/kernfs-internal.h index fc5821effd97..9046d9f39e63 100644 --- a/fs/kernfs/kernfs-internal.h +++ b/fs/kernfs/kernfs-internal.h @@ -58,7 +58,7 @@ struct kernfs_root { * kernfs_root - find out the kernfs_root a kernfs_node belongs to * @kn: kernfs_node of interest * - * Return the kernfs_root @kn belongs to. + * Return: the kernfs_root @kn belongs to. */ static inline struct kernfs_root *kernfs_root(struct kernfs_node *kn) { diff --git a/fs/kernfs/mount.c b/fs/kernfs/mount.c index d0859f72d2d6..e08e8d999807 100644 --- a/fs/kernfs/mount.c +++ b/fs/kernfs/mount.c @@ -153,7 +153,7 @@ static const struct export_operations kernfs_export_ops = { * kernfs_root_from_sb - determine kernfs_root associated with a super_block * @sb: the super_block in question * - * Return the kernfs_root associated with @sb. If @sb is not a kernfs one, + * Return: the kernfs_root associated with @sb. If @sb is not a kernfs one, * %NULL is returned. */ struct kernfs_root *kernfs_root_from_sb(struct super_block *sb) @@ -167,7 +167,7 @@ struct kernfs_root *kernfs_root_from_sb(struct super_block *sb) * find the next ancestor in the path down to @child, where @parent was the * ancestor whose descendant we want to find. * - * Say the path is /a/b/c/d. @child is d, @parent is NULL. We return the root + * Say the path is /a/b/c/d. @child is d, @parent is %NULL. We return the root * node. If @parent is b, then we return the node for c. * Passing in d as @parent is not ok. */ @@ -192,6 +192,8 @@ static struct kernfs_node *find_next_ancestor(struct kernfs_node *child, * kernfs_node_dentry - get a dentry for the given kernfs_node * @kn: kernfs_node for which a dentry is needed * @sb: the kernfs super_block + * + * Return: the dentry pointer */ struct dentry *kernfs_node_dentry(struct kernfs_node *kn, struct super_block *sb) @@ -296,7 +298,7 @@ static int kernfs_set_super(struct super_block *sb, struct fs_context *fc) * kernfs_super_ns - determine the namespace tag of a kernfs super_block * @sb: super_block of interest * - * Return the namespace tag associated with kernfs super_block @sb. + * Return: the namespace tag associated with kernfs super_block @sb. */ const void *kernfs_super_ns(struct super_block *sb) { @@ -313,6 +315,8 @@ const void *kernfs_super_ns(struct super_block *sb) * implementation, which should set the specified ->@fs_type and ->@flags, and * specify the hierarchy and namespace tag to mount via ->@root and ->@ns, * respectively. + * + * Return: %0 on success, -errno on failure. */ int kernfs_get_tree(struct fs_context *fc) { diff --git a/fs/kernfs/symlink.c b/fs/kernfs/symlink.c index 0ab13824822f..45371a70caa7 100644 --- a/fs/kernfs/symlink.c +++ b/fs/kernfs/symlink.c @@ -19,7 +19,7 @@ * @name: name of the symlink * @target: target node for the symlink to point to * - * Returns the created node on success, ERR_PTR() value on error. + * Return: the created node on success, ERR_PTR() value on error. * Ownership of the link matches ownership of the target. */ struct kernfs_node *kernfs_create_link(struct kernfs_node *parent, diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c index 84b345efcec0..02caeec2c173 100644 --- a/fs/nfs/nfs4client.c +++ b/fs/nfs/nfs4client.c @@ -230,9 +230,8 @@ struct nfs_client *nfs4_alloc_client(const struct nfs_client_initdata *cl_init) __set_bit(NFS_CS_INFINITE_SLOTS, &clp->cl_flags); __set_bit(NFS_CS_DISCRTRY, &clp->cl_flags); __set_bit(NFS_CS_NO_RETRANS_TIMEOUT, &clp->cl_flags); - - if (test_bit(NFS_CS_DS, &cl_init->init_flags)) - __set_bit(NFS_CS_DS, &clp->cl_flags); + if (test_bit(NFS_CS_PNFS, &cl_init->init_flags)) + __set_bit(NFS_CS_PNFS, &clp->cl_flags); /* * Set up the connection to the server before we add add to the * global list. @@ -997,7 +996,6 @@ struct nfs_client *nfs4_set_ds_client(struct nfs_server *mds_srv, if (mds_srv->flags & NFS_MOUNT_NORESVPORT) __set_bit(NFS_CS_NORESVPORT, &cl_init.init_flags);
- __set_bit(NFS_CS_DS, &cl_init.init_flags); __set_bit(NFS_CS_PNFS, &cl_init.init_flags); cl_init.max_connect = NFS_MAX_TRANSPORTS; /* diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index cc620fc7aaf7..467e9439eded 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -8821,7 +8821,7 @@ nfs4_run_exchange_id(struct nfs_client *clp, const struct cred *cred, #ifdef CONFIG_NFS_V4_1_MIGRATION calldata->args.flags |= EXCHGID4_FLAG_SUPP_MOVED_MIGR; #endif - if (test_bit(NFS_CS_DS, &clp->cl_flags)) + if (test_bit(NFS_CS_PNFS, &clp->cl_flags)) calldata->args.flags |= EXCHGID4_FLAG_USE_PNFS_DS; msg.rpc_argp = &calldata->args; msg.rpc_resp = &calldata->res; diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c index ee2cde07264b..19ed9015bd66 100644 --- a/fs/nilfs2/btnode.c +++ b/fs/nilfs2/btnode.c @@ -51,12 +51,21 @@ nilfs_btnode_create_block(struct address_space *btnc, __u64 blocknr)
bh = nilfs_grab_buffer(inode, btnc, blocknr, BIT(BH_NILFS_Node)); if (unlikely(!bh)) - return NULL; + return ERR_PTR(-ENOMEM);
if (unlikely(buffer_mapped(bh) || buffer_uptodate(bh) || buffer_dirty(bh))) { - brelse(bh); - BUG(); + /* + * The block buffer at the specified new address was already + * in use. This can happen if it is a virtual block number + * and has been reallocated due to corruption of the bitmap + * used to manage its allocation state (if not, the buffer + * clearing of an abandoned b-tree node is missing somewhere). + */ + nilfs_error(inode->i_sb, + "state inconsistency probably due to duplicate use of b-tree node block address %llu (ino=%lu)", + (unsigned long long)blocknr, inode->i_ino); + goto failed; } memset(bh->b_data, 0, i_blocksize(inode)); bh->b_bdev = inode->i_sb->s_bdev; @@ -67,6 +76,12 @@ nilfs_btnode_create_block(struct address_space *btnc, __u64 blocknr) unlock_page(bh->b_page); put_page(bh->b_page); return bh; + +failed: + unlock_page(bh->b_page); + put_page(bh->b_page); + brelse(bh); + return ERR_PTR(-EIO); }
int nilfs_btnode_submit_block(struct address_space *btnc, __u64 blocknr, @@ -217,8 +232,8 @@ int nilfs_btnode_prepare_change_key(struct address_space *btnc, }
nbh = nilfs_btnode_create_block(btnc, newkey); - if (!nbh) - return -ENOMEM; + if (IS_ERR(nbh)) + return PTR_ERR(nbh);
BUG_ON(nbh == obh); ctxt->newbh = nbh; diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c index 146640f0607a..bd24a33fc72e 100644 --- a/fs/nilfs2/btree.c +++ b/fs/nilfs2/btree.c @@ -63,8 +63,8 @@ static int nilfs_btree_get_new_block(const struct nilfs_bmap *btree, struct buffer_head *bh;
bh = nilfs_btnode_create_block(btnc, ptr); - if (!bh) - return -ENOMEM; + if (IS_ERR(bh)) + return PTR_ERR(bh);
set_buffer_nilfs_volatile(bh); *bhp = bh; diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c index 04943ab40a01..5110c50be291 100644 --- a/fs/nilfs2/segment.c +++ b/fs/nilfs2/segment.c @@ -136,7 +136,7 @@ static void nilfs_dispose_list(struct the_nilfs *, struct list_head *, int);
#define nilfs_cnt32_ge(a, b) \ (typecheck(__u32, a) && typecheck(__u32, b) && \ - ((__s32)(a) - (__s32)(b) >= 0)) + ((__s32)((a) - (b)) >= 0))
static int nilfs_prepare_segment_lock(struct super_block *sb, struct nilfs_transaction_info *ti) diff --git a/fs/ntfs3/attrib.c b/fs/ntfs3/attrib.c index 2618bf5a3789..0388e6b42100 100644 --- a/fs/ntfs3/attrib.c +++ b/fs/ntfs3/attrib.c @@ -242,7 +242,7 @@ int attr_make_nonresident(struct ntfs_inode *ni, struct ATTRIB *attr, struct ntfs_sb_info *sbi; struct ATTRIB *attr_s; struct MFT_REC *rec; - u32 used, asize, rsize, aoff, align; + u32 used, asize, rsize, aoff; bool is_data; CLST len, alen; char *next; @@ -263,10 +263,13 @@ int attr_make_nonresident(struct ntfs_inode *ni, struct ATTRIB *attr, rsize = le32_to_cpu(attr->res.data_size); is_data = attr->type == ATTR_DATA && !attr->name_len;
- align = sbi->cluster_size; - if (is_attr_compressed(attr)) - align <<= COMPRESSION_UNIT; - len = (rsize + align - 1) >> sbi->cluster_bits; + /* len - how many clusters required to store 'rsize' bytes */ + if (is_attr_compressed(attr)) { + u8 shift = sbi->cluster_bits + NTFS_LZNT_CUNIT; + len = ((rsize + (1u << shift) - 1) >> shift) << NTFS_LZNT_CUNIT; + } else { + len = bytes_to_cluster(sbi, rsize); + }
run_init(run);
@@ -678,7 +681,8 @@ int attr_set_size(struct ntfs_inode *ni, enum ATTR_TYPE type, goto undo_2; }
- if (!is_mft) + /* keep runs for $MFT::$ATTR_DATA and $MFT::$ATTR_BITMAP. */ + if (ni->mi.rno != MFT_REC_MFT) run_truncate_head(run, evcn + 1);
svcn = le64_to_cpu(attr->nres.svcn); @@ -1637,6 +1641,7 @@ int attr_allocate_frame(struct ntfs_inode *ni, CLST frame, size_t compr_size,
attr_b->nres.total_size = cpu_to_le64(total_size); inode_set_bytes(&ni->vfs_inode, total_size); + ni->ni_flags |= NI_FLAG_UPDATE_PARENT;
mi_b->dirty = true; mark_inode_dirty(&ni->vfs_inode); diff --git a/fs/ntfs3/bitmap.c b/fs/ntfs3/bitmap.c index c055bbdfe0f7..dfe4930ccec6 100644 --- a/fs/ntfs3/bitmap.c +++ b/fs/ntfs3/bitmap.c @@ -1356,7 +1356,7 @@ int wnd_extend(struct wnd_bitmap *wnd, size_t new_bits)
err = ntfs_vbo_to_lbo(sbi, &wnd->run, vbo, &lbo, &bytes); if (err) - break; + return err;
bh = ntfs_bread(sb, lbo >> sb->s_blocksize_bits); if (!bh) diff --git a/fs/ntfs3/dir.c b/fs/ntfs3/dir.c index 98f57d0c702e..dcd689ed4baa 100644 --- a/fs/ntfs3/dir.c +++ b/fs/ntfs3/dir.c @@ -326,7 +326,8 @@ static inline int ntfs_filldir(struct ntfs_sb_info *sbi, struct ntfs_inode *ni, * It does additional locks/reads just to get the type of name. * Should we use additional mount option to enable branch below? */ - if ((fname->dup.fa & FILE_ATTRIBUTE_REPARSE_POINT) && + if (((fname->dup.fa & FILE_ATTRIBUTE_REPARSE_POINT) || + fname->dup.ea_size) && ino != ni->mi.rno) { struct inode *inode = ntfs_iget5(sbi->sb, &e->ref, NULL); if (!IS_ERR_OR_NULL(inode)) { diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c index 14efe46df91e..6f03de747e37 100644 --- a/fs/ntfs3/file.c +++ b/fs/ntfs3/file.c @@ -396,10 +396,7 @@ static int ntfs_file_mmap(struct file *file, struct vm_area_struct *vma) }
if (ni->i_valid < to) { - if (!inode_trylock(inode)) { - err = -EAGAIN; - goto out; - } + inode_lock(inode); err = ntfs_extend_initialized_size(file, ni, ni->i_valid, to); inode_unlock(inode); diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c index d26026090024..02465ab3f398 100644 --- a/fs/ntfs3/frecord.c +++ b/fs/ntfs3/frecord.c @@ -1501,7 +1501,7 @@ int ni_insert_nonresident(struct ntfs_inode *ni, enum ATTR_TYPE type,
if (is_ext) { if (flags & ATTR_FLAG_COMPRESSED) - attr->nres.c_unit = COMPRESSION_UNIT; + attr->nres.c_unit = NTFS_LZNT_CUNIT; attr->nres.total_size = attr->nres.alloc_size; }
diff --git a/fs/ntfs3/fslog.c b/fs/ntfs3/fslog.c index 6d0d9b1c3b2e..8e23bd6cd0f2 100644 --- a/fs/ntfs3/fslog.c +++ b/fs/ntfs3/fslog.c @@ -2999,7 +2999,7 @@ static struct ATTRIB *attr_create_nonres_log(struct ntfs_sb_info *sbi, if (is_ext) { attr->name_off = SIZEOF_NONRESIDENT_EX_LE; if (is_attr_compressed(attr)) - attr->nres.c_unit = COMPRESSION_UNIT; + attr->nres.c_unit = NTFS_LZNT_CUNIT;
attr->nres.run_off = cpu_to_le16(SIZEOF_NONRESIDENT_EX + name_size); @@ -3937,6 +3937,9 @@ int log_replay(struct ntfs_inode *ni, bool *initialized) goto out; }
+ log->page_mask = log->page_size - 1; + log->page_bits = blksize_bits(log->page_size); + /* If the file size has shrunk then we won't mount it. */ if (l_size < le64_to_cpu(ra2->l_size)) { err = -EINVAL; diff --git a/fs/ntfs3/fsntfs.c b/fs/ntfs3/fsntfs.c index 4c2d079b3d49..97723a839c81 100644 --- a/fs/ntfs3/fsntfs.c +++ b/fs/ntfs3/fsntfs.c @@ -475,7 +475,7 @@ static int ntfs_extend_mft(struct ntfs_sb_info *sbi) struct ATTRIB *attr; struct wnd_bitmap *wnd = &sbi->mft.bitmap;
- new_mft_total = (wnd->nbits + MFT_INCREASE_CHUNK + 127) & (CLST)~127; + new_mft_total = ALIGN(wnd->nbits + NTFS_MFT_INCREASE_STEP, 128); new_mft_bytes = (u64)new_mft_total << sbi->record_bits;
/* Step 1: Resize $MFT::DATA. */ diff --git a/fs/ntfs3/index.c b/fs/ntfs3/index.c index 730629235ffa..9c36e0f3468d 100644 --- a/fs/ntfs3/index.c +++ b/fs/ntfs3/index.c @@ -979,7 +979,7 @@ static struct indx_node *indx_new(struct ntfs_index *indx, hdr->used = cpu_to_le32(eo + sizeof(struct NTFS_DE) + sizeof(u64)); de_set_vbn_le(e, *sub_vbn); - hdr->flags = 1; + hdr->flags = NTFS_INDEX_HDR_HAS_SUBNODES; } else { e->size = cpu_to_le16(sizeof(struct NTFS_DE)); hdr->used = cpu_to_le32(eo + sizeof(struct NTFS_DE)); @@ -1677,7 +1677,7 @@ static int indx_insert_into_root(struct ntfs_index *indx, struct ntfs_inode *ni, e->size = cpu_to_le16(sizeof(struct NTFS_DE) + sizeof(u64)); e->flags = NTFS_IE_HAS_SUBNODES | NTFS_IE_LAST;
- hdr->flags = 1; + hdr->flags = NTFS_INDEX_HDR_HAS_SUBNODES; hdr->used = hdr->total = cpu_to_le32(new_root_size - offsetof(struct INDEX_ROOT, ihdr));
diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c index 2c8c32d9fcaa..28cbae395431 100644 --- a/fs/ntfs3/inode.c +++ b/fs/ntfs3/inode.c @@ -1459,7 +1459,7 @@ struct inode *ntfs_create_inode(struct user_namespace *mnt_userns, attr->size = cpu_to_le32(SIZEOF_NONRESIDENT_EX + 8); attr->name_off = SIZEOF_NONRESIDENT_EX_LE; attr->flags = ATTR_FLAG_COMPRESSED; - attr->nres.c_unit = COMPRESSION_UNIT; + attr->nres.c_unit = NTFS_LZNT_CUNIT; asize = SIZEOF_NONRESIDENT_EX + 8; } else { attr->size = cpu_to_le32(SIZEOF_NONRESIDENT + 8); @@ -1967,5 +1967,6 @@ const struct address_space_operations ntfs_aops = { const struct address_space_operations ntfs_aops_cmpr = { .read_folio = ntfs_read_folio, .readahead = ntfs_readahead, + .dirty_folio = block_dirty_folio, }; // clang-format on diff --git a/fs/ntfs3/ntfs.h b/fs/ntfs3/ntfs.h index 324c0b036fdc..625f2b52bd58 100644 --- a/fs/ntfs3/ntfs.h +++ b/fs/ntfs3/ntfs.h @@ -82,10 +82,6 @@ typedef u32 CLST; #define RESIDENT_LCN ((CLST)-2) #define COMPRESSED_LCN ((CLST)-3)
-#define COMPRESSION_UNIT 4 -#define COMPRESS_MAX_CLUSTER 0x1000 -#define MFT_INCREASE_CHUNK 1024 - enum RECORD_NUM { MFT_REC_MFT = 0, MFT_REC_MIRR = 1, @@ -690,14 +686,15 @@ static inline bool de_has_vcn_ex(const struct NTFS_DE *e) offsetof(struct ATTR_FILE_NAME, name) + \ NTFS_NAME_LEN * sizeof(short), 8)
+#define NTFS_INDEX_HDR_HAS_SUBNODES cpu_to_le32(1) + struct INDEX_HDR { __le32 de_off; // 0x00: The offset from the start of this structure // to the first NTFS_DE. __le32 used; // 0x04: The size of this structure plus all // entries (quad-word aligned). __le32 total; // 0x08: The allocated size of for this structure plus all entries. - u8 flags; // 0x0C: 0x00 = Small directory, 0x01 = Large directory. - u8 res[3]; + __le32 flags; // 0x0C: 0x00 = Small directory, 0x01 = Large directory.
// // de_off + used <= total @@ -744,7 +741,7 @@ static inline struct NTFS_DE *hdr_next_de(const struct INDEX_HDR *hdr,
static inline bool hdr_has_subnode(const struct INDEX_HDR *hdr) { - return hdr->flags & 1; + return hdr->flags & NTFS_INDEX_HDR_HAS_SUBNODES; }
struct INDEX_BUFFER { @@ -764,7 +761,7 @@ static inline bool ib_is_empty(const struct INDEX_BUFFER *ib)
static inline bool ib_is_leaf(const struct INDEX_BUFFER *ib) { - return !(ib->ihdr.flags & 1); + return !(ib->ihdr.flags & NTFS_INDEX_HDR_HAS_SUBNODES); }
/* Index root structure ( 0x90 ). */ diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h index 0f9bec29f2b7..3e65ccccdb89 100644 --- a/fs/ntfs3/ntfs_fs.h +++ b/fs/ntfs3/ntfs_fs.h @@ -197,6 +197,8 @@ struct ntfs_index {
/* Minimum MFT zone. */ #define NTFS_MIN_MFT_ZONE 100 +/* Step to increase the MFT. */ +#define NTFS_MFT_INCREASE_STEP 1024
/* Ntfs file system in-core superblock data. */ struct ntfs_sb_info { diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index a954305fbc31..484886cdd272 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -1513,6 +1513,8 @@ static int pagemap_pmd_range(pmd_t *pmdp, unsigned long addr, unsigned long end, } #endif
+ if (page && !PageAnon(page)) + flags |= PM_FILE; if (page && !migration && page_mapcount(page) == 1) flags |= PM_MMAP_EXCLUSIVE;
diff --git a/fs/smb/client/cifsfs.c b/fs/smb/client/cifsfs.c index 78340d904c7b..6384e1b2b2ef 100644 --- a/fs/smb/client/cifsfs.c +++ b/fs/smb/client/cifsfs.c @@ -1872,12 +1872,12 @@ init_cifs(void) WQ_FREEZABLE|WQ_MEM_RECLAIM, 0); if (!serverclose_wq) { rc = -ENOMEM; - goto out_destroy_serverclose_wq; + goto out_destroy_deferredclose_wq; }
rc = cifs_init_inodecache(); if (rc) - goto out_destroy_deferredclose_wq; + goto out_destroy_serverclose_wq;
rc = init_mids(); if (rc) @@ -1939,6 +1939,8 @@ init_cifs(void) destroy_mids(); out_destroy_inodecache: cifs_destroy_inodecache(); +out_destroy_serverclose_wq: + destroy_workqueue(serverclose_wq); out_destroy_deferredclose_wq: destroy_workqueue(deferredclose_wq); out_destroy_cifsoplockd_wq: @@ -1949,8 +1951,6 @@ init_cifs(void) destroy_workqueue(decrypt_wq); out_destroy_cifsiod_wq: destroy_workqueue(cifsiod_wq); -out_destroy_serverclose_wq: - destroy_workqueue(serverclose_wq); out_clean_proc: cifs_proc_clean(); return rc; diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c index 8c2a784200ec..21b344762d0f 100644 --- a/fs/smb/client/connect.c +++ b/fs/smb/client/connect.c @@ -2592,6 +2592,13 @@ cifs_get_tcon(struct cifs_ses *ses, struct smb3_fs_context *ctx) cifs_dbg(VFS, "Server does not support mounting with posix SMB3.11 extensions\n"); rc = -EOPNOTSUPP; goto out_fail; + } else if (ses->server->vals->protocol_id == SMB10_PROT_ID) + if (cap_unix(ses)) + cifs_dbg(FYI, "Unix Extensions requested on SMB1 mount\n"); + else { + cifs_dbg(VFS, "SMB1 Unix Extensions not supported by server\n"); + rc = -EOPNOTSUPP; + goto out_fail; } else { cifs_dbg(VFS, "Check vers= mount option. SMB3.11 " "disabled but required for POSIX extensions\n"); @@ -3975,6 +3982,7 @@ int cifs_mount(struct cifs_sb_info *cifs_sb, struct smb3_fs_context *ctx) } #endif
+#ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY /* * Issue a TREE_CONNECT request. */ @@ -4096,11 +4104,25 @@ CIFSTCon(const unsigned int xid, struct cifs_ses *ses, else tcon->Flags = 0; cifs_dbg(FYI, "Tcon flags: 0x%x\n", tcon->Flags); - }
+ /* + * reset_cifs_unix_caps calls QFSInfo which requires + * need_reconnect to be false, but we would not need to call + * reset_caps if this were not a reconnect case so must check + * need_reconnect flag here. The caller will also clear + * need_reconnect when tcon was successful but needed to be + * cleared earlier in the case of unix extensions reconnect + */ + if (tcon->need_reconnect && tcon->unix_ext) { + cifs_dbg(FYI, "resetting caps for %s\n", tcon->tree_name); + tcon->need_reconnect = false; + reset_cifs_unix_caps(xid, tcon, NULL, NULL); + } + } cifs_buf_release(smb_buffer); return rc; } +#endif /* CONFIG_CIFS_ALLOW_INSECURE_LEGACY */
static void delayed_free(struct rcu_head *p) { diff --git a/fs/super.c b/fs/super.c index d138332e57a9..b116f72cd122 100644 --- a/fs/super.c +++ b/fs/super.c @@ -569,6 +569,17 @@ struct super_block *sget_fc(struct fs_context *fc, struct user_namespace *user_ns = fc->global ? &init_user_ns : fc->user_ns; int err;
+ /* + * Never allow s_user_ns != &init_user_ns when FS_USERNS_MOUNT is + * not set, as the filesystem is likely unprepared to handle it. + * This can happen when fsconfig() is called from init_user_ns with + * an fs_fd opened in another user namespace. + */ + if (user_ns != &init_user_ns && !(fc->fs_type->fs_flags & FS_USERNS_MOUNT)) { + errorfc(fc, "VFS: Mounting from non-initial user namespace is not allowed"); + return ERR_PTR(-EPERM); + } + retry: spin_lock(&sb_lock); if (test) { diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c index f416b7fe092f..c4c18eeacb60 100644 --- a/fs/udf/balloc.c +++ b/fs/udf/balloc.c @@ -68,8 +68,12 @@ static int read_block_bitmap(struct super_block *sb, }
for (i = 0; i < count; i++) - if (udf_test_bit(i + off, bh->b_data)) + if (udf_test_bit(i + off, bh->b_data)) { + bitmap->s_block_bitmap[bitmap_nr] = + ERR_PTR(-EFSCORRUPTED); + brelse(bh); return -EFSCORRUPTED; + } return 0; }
@@ -85,8 +89,15 @@ static int __load_block_bitmap(struct super_block *sb, block_group, nr_groups); }
- if (bitmap->s_block_bitmap[block_group]) + if (bitmap->s_block_bitmap[block_group]) { + /* + * The bitmap failed verification in the past. No point in + * trying again. + */ + if (IS_ERR(bitmap->s_block_bitmap[block_group])) + return PTR_ERR(bitmap->s_block_bitmap[block_group]); return block_group; + }
retval = read_block_bitmap(sb, bitmap, block_group, block_group); if (retval < 0) diff --git a/fs/udf/super.c b/fs/udf/super.c index 6dc9d8dad88e..65fbc60a88e4 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -266,7 +266,8 @@ static void udf_sb_free_bitmap(struct udf_bitmap *bitmap) int nr_groups = bitmap->s_nr_groups;
for (i = 0; i < nr_groups; i++) - brelse(bitmap->s_block_bitmap[i]); + if (!IS_ERR_OR_NULL(bitmap->s_block_bitmap[i])) + brelse(bitmap->s_block_bitmap[i]);
kvfree(bitmap); } diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 1d1f480a5e9e..e7539dc02498 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -101,7 +101,7 @@ #define DATA_MAIN .data .data.[0-9a-zA-Z_]* .data..L* .data..compoundliteral* .data.$__unnamed_* .data.$L* #define SDATA_MAIN .sdata .sdata.[0-9a-zA-Z_]* #define RODATA_MAIN .rodata .rodata.[0-9a-zA-Z_]* .rodata..L* -#define BSS_MAIN .bss .bss.[0-9a-zA-Z_]* .bss..compoundliteral* +#define BSS_MAIN .bss .bss.[0-9a-zA-Z_]* .bss..L* .bss..compoundliteral* #define SBSS_MAIN .sbss .sbss.[0-9a-zA-Z_]* #else #define TEXT_MAIN .text diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index 66a7e01c6260..1a921e8943a0 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -309,15 +309,18 @@ int mipi_dsi_dcs_get_display_brightness_large(struct mipi_dsi_device *dsi, * @cmd: Command * @seq: buffer containing data to be transmitted */ -#define mipi_dsi_dcs_write_seq(dsi, cmd, seq...) do { \ - static const u8 d[] = { cmd, seq }; \ - struct device *dev = &dsi->dev; \ - int ret; \ - ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d)); \ - if (ret < 0) { \ - dev_err_ratelimited(dev, "sending command %#02x failed: %d\n", cmd, ret); \ - return ret; \ - } \ +#define mipi_dsi_dcs_write_seq(dsi, cmd, seq...) \ + do { \ + static const u8 d[] = { cmd, seq }; \ + struct device *dev = &dsi->dev; \ + ssize_t ret; \ + ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d)); \ + if (ret < 0) { \ + dev_err_ratelimited( \ + dev, "sending command %#02x failed: %zd\n", \ + cmd, ret); \ + return ret; \ + } \ } while (0)
/** diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h index f080ccf27d25..6a524c5462a6 100644 --- a/include/linux/bpf_verifier.h +++ b/include/linux/bpf_verifier.h @@ -645,7 +645,7 @@ static inline u32 type_flag(u32 type) /* only use after check_attach_btf_id() */ static inline enum bpf_prog_type resolve_prog_type(const struct bpf_prog *prog) { - return prog->type == BPF_PROG_TYPE_EXT ? + return (prog->type == BPF_PROG_TYPE_EXT && prog->aux->dst_prog) ? prog->aux->dst_prog->type : prog->type; }
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 37eeef9841c4..cc555072940f 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -694,6 +694,7 @@ HPAGEFLAG(RawHwpUnreliable, raw_hwp_unreliable) /* Defines one hugetlb page size */ struct hstate { struct mutex resize_lock; + struct lock_class_key resize_key; int next_nid_to_alloc; int next_nid_to_free; unsigned int order; diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 6611af5f1d0c..e301d323108d 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -1665,11 +1665,6 @@ int jbd2_wait_inode_data(journal_t *journal, struct jbd2_inode *jinode); int jbd2_fc_wait_bufs(journal_t *journal, int num_blks); int jbd2_fc_release_bufs(journal_t *journal);
-static inline int jbd2_journal_get_max_txn_bufs(journal_t *journal) -{ - return (journal->j_total_len - journal->j_fc_wbufsize) / 4; -} - /* * is_journal_abort * diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h index 570831ca9951..4e968ebadce6 100644 --- a/include/linux/jump_label.h +++ b/include/linux/jump_label.h @@ -224,9 +224,10 @@ extern bool arch_jump_label_transform_queue(struct jump_entry *entry, enum jump_label_type type); extern void arch_jump_label_transform_apply(void); extern int jump_label_text_reserved(void *start, void *end); -extern void static_key_slow_inc(struct static_key *key); +extern bool static_key_slow_inc(struct static_key *key); +extern bool static_key_fast_inc_not_disabled(struct static_key *key); extern void static_key_slow_dec(struct static_key *key); -extern void static_key_slow_inc_cpuslocked(struct static_key *key); +extern bool static_key_slow_inc_cpuslocked(struct static_key *key); extern void static_key_slow_dec_cpuslocked(struct static_key *key); extern int static_key_count(struct static_key *key); extern void static_key_enable(struct static_key *key); @@ -278,11 +279,23 @@ static __always_inline bool static_key_true(struct static_key *key) return false; }
-static inline void static_key_slow_inc(struct static_key *key) +static inline bool static_key_fast_inc_not_disabled(struct static_key *key) { + int v; + STATIC_KEY_CHECK_USE(key); - atomic_inc(&key->enabled); + /* + * Prevent key->enabled getting negative to follow the same semantics + * as for CONFIG_JUMP_LABEL=y, see kernel/jump_label.c comment. + */ + v = atomic_read(&key->enabled); + do { + if (v < 0 || (v + 1) < 0) + return false; + } while (!likely(atomic_try_cmpxchg(&key->enabled, &v, v + 1))); + return true; } +#define static_key_slow_inc(key) static_key_fast_inc_not_disabled(key)
static inline void static_key_slow_dec(struct static_key *key) { diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h index ca0eee571ad7..15e8d7fd3879 100644 --- a/include/linux/mlx5/qp.h +++ b/include/linux/mlx5/qp.h @@ -566,9 +566,12 @@ static inline const char *mlx5_qp_state_str(int state)
static inline int mlx5_get_qp_default_ts(struct mlx5_core_dev *dev) { - return !MLX5_CAP_ROCE(dev, qp_ts_format) ? - MLX5_TIMESTAMP_FORMAT_FREE_RUNNING : - MLX5_TIMESTAMP_FORMAT_DEFAULT; + u8 supported_ts_cap = mlx5_get_roce_state(dev) ? + MLX5_CAP_ROCE(dev, qp_ts_format) : + MLX5_CAP_GEN(dev, sq_ts_format); + + return supported_ts_cap ? MLX5_TIMESTAMP_FORMAT_DEFAULT : + MLX5_TIMESTAMP_FORMAT_FREE_RUNNING; }
#endif /* MLX5_QP_H */ diff --git a/include/linux/objagg.h b/include/linux/objagg.h index 78021777df46..6df5b887dc54 100644 --- a/include/linux/objagg.h +++ b/include/linux/objagg.h @@ -8,7 +8,6 @@ struct objagg_ops { size_t obj_size; bool (*delta_check)(void *priv, const void *parent_obj, const void *obj); - int (*hints_obj_cmp)(const void *obj1, const void *obj2); void * (*delta_create)(void *priv, void *parent_obj, void *obj); void (*delta_destroy)(void *priv, void *delta_priv); void * (*root_create)(void *priv, void *obj, unsigned int root_id); diff --git a/include/linux/pci.h b/include/linux/pci.h index 4da7411da9ba..df73fb26b825 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1138,6 +1138,7 @@ int pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge); u8 pci_common_swizzle(struct pci_dev *dev, u8 *pinp); struct pci_dev *pci_dev_get(struct pci_dev *dev); void pci_dev_put(struct pci_dev *dev); +DEFINE_FREE(pci_dev_put, struct pci_dev *, if (_T) pci_dev_put(_T)) void pci_remove_bus(struct pci_bus *b); void pci_stop_and_remove_bus_device(struct pci_dev *dev); void pci_stop_and_remove_bus_device_locked(struct pci_dev *dev); @@ -1746,6 +1747,7 @@ void pci_cfg_access_unlock(struct pci_dev *dev); void pci_dev_lock(struct pci_dev *dev); int pci_dev_trylock(struct pci_dev *dev); void pci_dev_unlock(struct pci_dev *dev); +DEFINE_GUARD(pci_dev, struct pci_dev *, pci_dev_lock(_T), pci_dev_unlock(_T))
/* * PCI domain support. Sometimes called PCI segment (eg by ACPI), diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 1578a4de1f3c..27b694552d58 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -765,6 +765,7 @@ struct perf_event { struct irq_work pending_irq; struct callback_head pending_task; unsigned int pending_work; + struct rcuwait pending_work_wait;
atomic_t event_limit;
diff --git a/include/linux/sbitmap.h b/include/linux/sbitmap.h index d662cf136021..c09cdcc99471 100644 --- a/include/linux/sbitmap.h +++ b/include/linux/sbitmap.h @@ -36,6 +36,11 @@ struct sbitmap_word { * @cleared: word holding cleared bits */ unsigned long cleared ____cacheline_aligned_in_smp; + + /** + * @swap_lock: serializes simultaneous updates of ->word and ->cleared + */ + spinlock_t swap_lock; } ____cacheline_aligned_in_smp;
/** diff --git a/include/linux/task_work.h b/include/linux/task_work.h index 795ef5a68429..26b8a47f41fc 100644 --- a/include/linux/task_work.h +++ b/include/linux/task_work.h @@ -30,7 +30,8 @@ int task_work_add(struct task_struct *task, struct callback_head *twork,
struct callback_head *task_work_cancel_match(struct task_struct *task, bool (*match)(struct callback_head *, void *data), void *data); -struct callback_head *task_work_cancel(struct task_struct *, task_work_func_t); +struct callback_head *task_work_cancel_func(struct task_struct *, task_work_func_t); +bool task_work_cancel(struct task_struct *task, struct callback_head *cb); void task_work_run(void);
static inline void exit_task_work(struct task_struct *task) diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h index 6047058d6703..29b19d0a324c 100644 --- a/include/linux/virtio_net.h +++ b/include/linux/virtio_net.h @@ -51,6 +51,7 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb, unsigned int thlen = 0; unsigned int p_off = 0; unsigned int ip_proto; + u64 ret, remainder, gso_size;
if (hdr->gso_type != VIRTIO_NET_HDR_GSO_NONE) { switch (hdr->gso_type & ~VIRTIO_NET_HDR_GSO_ECN) { @@ -87,6 +88,16 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb, u32 off = __virtio16_to_cpu(little_endian, hdr->csum_offset); u32 needed = start + max_t(u32, thlen, off + sizeof(__sum16));
+ if (hdr->gso_size) { + gso_size = __virtio16_to_cpu(little_endian, hdr->gso_size); + ret = div64_u64_rem(skb->len, gso_size, &remainder); + if (!(ret && (hdr->gso_size > needed) && + ((remainder > needed) || (remainder == 0)))) { + return -EINVAL; + } + skb_shinfo(skb)->tx_flags |= SKBFL_SHARED_FRAG; + } + if (!pskb_may_pull(skb, needed)) return -EINVAL;
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index 15de07d36540..ca1700c2a573 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -173,6 +173,7 @@ struct fib_result { unsigned char type; unsigned char scope; u32 tclassid; + dscp_t dscp; struct fib_nh_common *nhc; struct fib_info *fi; struct fib_table *table; diff --git a/include/net/tcp.h b/include/net/tcp.h index 8ea1fba84eff..cc314c383c53 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -633,6 +633,7 @@ void tcp_skb_collapse_tstamp(struct sk_buff *skb, /* tcp_input.c */ void tcp_rearm_rto(struct sock *sk); void tcp_synack_rtt_meas(struct sock *sk, struct request_sock *req); +void tcp_done_with_error(struct sock *sk, int err); void tcp_reset(struct sock *sk, struct sk_buff *skb); void tcp_skb_mark_lost_uncond_verify(struct tcp_sock *tp, struct sk_buff *skb); void tcp_fin(struct sock *sk); diff --git a/include/trace/events/rpcgss.h b/include/trace/events/rpcgss.h index 894d9fc8bd94..e228a44af291 100644 --- a/include/trace/events/rpcgss.h +++ b/include/trace/events/rpcgss.h @@ -54,7 +54,7 @@ TRACE_DEFINE_ENUM(GSS_S_UNSEQ_TOKEN); TRACE_DEFINE_ENUM(GSS_S_GAP_TOKEN);
#define show_gss_status(x) \ - __print_flags(x, "|", \ + __print_symbolic(x, \ { GSS_S_BAD_MECH, "GSS_S_BAD_MECH" }, \ { GSS_S_BAD_NAME, "GSS_S_BAD_NAME" }, \ { GSS_S_BAD_NAMETYPE, "GSS_S_BAD_NAMETYPE" }, \ diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index 707af820f1a9..672b2e1b47f2 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -1324,7 +1324,7 @@ enum nft_secmark_attributes { #define NFTA_SECMARK_MAX (__NFTA_SECMARK_MAX - 1)
/* Max security context length */ -#define NFT_SECMARK_CTX_MAXLEN 256 +#define NFT_SECMARK_CTX_MAXLEN 4096
/** * enum nft_reject_types - nf_tables reject expression reject types diff --git a/include/uapi/linux/zorro_ids.h b/include/uapi/linux/zorro_ids.h index 6e574d7b7d79..393f2ee9c042 100644 --- a/include/uapi/linux/zorro_ids.h +++ b/include/uapi/linux/zorro_ids.h @@ -449,6 +449,9 @@ #define ZORRO_PROD_VMC_ISDN_BLASTER_Z2 ZORRO_ID(VMC, 0x01, 0) #define ZORRO_PROD_VMC_HYPERCOM_4 ZORRO_ID(VMC, 0x02, 0)
+#define ZORRO_MANUF_CSLAB 0x1400 +#define ZORRO_PROD_CSLAB_WARP_1260 ZORRO_ID(CSLAB, 0x65, 0) + #define ZORRO_MANUF_INFORMATION 0x157C #define ZORRO_PROD_INFORMATION_ISDN_ENGINE_I ZORRO_ID(INFORMATION, 0x64, 0)
diff --git a/io_uring/io-wq.c b/io_uring/io-wq.c index 98ac9dbcec2f..04503118cdc1 100644 --- a/io_uring/io-wq.c +++ b/io_uring/io-wq.c @@ -22,6 +22,7 @@ #include "io_uring.h"
#define WORKER_IDLE_TIMEOUT (5 * HZ) +#define WORKER_INIT_LIMIT 3
enum { IO_WORKER_F_UP = 1, /* up and active */ @@ -58,6 +59,7 @@ struct io_worker { unsigned long create_state; struct callback_head create_work; int create_index; + int init_retries;
union { struct rcu_head rcu; @@ -729,7 +731,7 @@ static bool io_wq_work_match_all(struct io_wq_work *work, void *data) return true; }
-static inline bool io_should_retry_thread(long err) +static inline bool io_should_retry_thread(struct io_worker *worker, long err) { /* * Prevent perpetual task_work retry, if the task (or its group) is @@ -737,6 +739,8 @@ static inline bool io_should_retry_thread(long err) */ if (fatal_signal_pending(current)) return false; + if (worker->init_retries++ >= WORKER_INIT_LIMIT) + return false;
switch (err) { case -EAGAIN: @@ -763,7 +767,7 @@ static void create_worker_cont(struct callback_head *cb) io_init_new_worker(wqe, worker, tsk); io_worker_release(worker); return; - } else if (!io_should_retry_thread(PTR_ERR(tsk))) { + } else if (!io_should_retry_thread(worker, PTR_ERR(tsk))) { struct io_wqe_acct *acct = io_wqe_get_acct(worker);
atomic_dec(&acct->nr_running); @@ -830,7 +834,7 @@ static bool create_io_worker(struct io_wq *wq, struct io_wqe *wqe, int index) tsk = create_io_thread(io_wqe_worker, worker, wqe->node); if (!IS_ERR(tsk)) { io_init_new_worker(wqe, worker, tsk); - } else if (!io_should_retry_thread(PTR_ERR(tsk))) { + } else if (!io_should_retry_thread(worker, PTR_ERR(tsk))) { kfree(worker); goto fail; } else { diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 958c3b619020..b21f2bafaeb0 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -3000,8 +3000,11 @@ __cold void io_uring_cancel_generic(bool cancel_all, struct io_sq_data *sqd) bool loop = false;
io_uring_drop_tctx_refs(current); + if (!tctx_inflight(tctx, !cancel_all)) + break; + /* read completions before cancelations */ - inflight = tctx_inflight(tctx, !cancel_all); + inflight = tctx_inflight(tctx, false); if (!inflight) break;
diff --git a/io_uring/timeout.c b/io_uring/timeout.c index b0cf05ebcbcc..7cdc234c5f53 100644 --- a/io_uring/timeout.c +++ b/io_uring/timeout.c @@ -601,7 +601,7 @@ void io_queue_linked_timeout(struct io_kiocb *req)
static bool io_match_task(struct io_kiocb *head, struct task_struct *task, bool cancel_all) - __must_hold(&req->ctx->timeout_lock) + __must_hold(&head->ctx->timeout_lock) { struct io_kiocb *req;
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c index 7582ec4fd413..bb88fd2266a8 100644 --- a/kernel/bpf/btf.c +++ b/kernel/bpf/btf.c @@ -378,7 +378,7 @@ const char *btf_type_str(const struct btf_type *t) struct btf_show { u64 flags; void *target; /* target of show operation (seq file, buffer) */ - void (*showfn)(struct btf_show *show, const char *fmt, va_list args); + __printf(2, 0) void (*showfn)(struct btf_show *show, const char *fmt, va_list args); const struct btf *btf; /* below are used during iteration */ struct { @@ -6792,8 +6792,8 @@ static void btf_type_show(const struct btf *btf, u32 type_id, void *obj, btf_type_ops(t)->show(btf, t, type_id, obj, 0, show); }
-static void btf_seq_show(struct btf_show *show, const char *fmt, - va_list args) +__printf(2, 0) static void btf_seq_show(struct btf_show *show, const char *fmt, + va_list args) { seq_vprintf((struct seq_file *)show->target, fmt, args); } @@ -6826,8 +6826,8 @@ struct btf_show_snprintf { int len; /* length we would have written */ };
-static void btf_snprintf_show(struct btf_show *show, const char *fmt, - va_list args) +__printf(2, 0) static void btf_snprintf_show(struct btf_show *show, const char *fmt, + va_list args) { struct btf_show_snprintf *ssnprintf = (struct btf_show_snprintf *)show; int len; diff --git a/kernel/bpf/dispatcher.c b/kernel/bpf/dispatcher.c index c19719f48ce0..fa3e9225aedc 100644 --- a/kernel/bpf/dispatcher.c +++ b/kernel/bpf/dispatcher.c @@ -125,6 +125,11 @@ static void bpf_dispatcher_update(struct bpf_dispatcher *d, int prev_num_progs)
__BPF_DISPATCHER_UPDATE(d, new ?: (void *)&bpf_dispatcher_nop_func);
+ /* Make sure all the callers executing the previous/old half of the + * image leave it, so following update call can modify it safely. + */ + synchronize_rcu(); + if (new) d->image_off = noff; } diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c index 289cc873cb71..c2d28ffee3b7 100644 --- a/kernel/cgroup/cgroup-v1.c +++ b/kernel/cgroup/cgroup-v1.c @@ -802,7 +802,7 @@ void cgroup1_release_agent(struct work_struct *work) goto out_free;
ret = cgroup_path_ns(cgrp, pathbuf, PATH_MAX, &init_cgroup_ns); - if (ret < 0 || ret >= PATH_MAX) + if (ret < 0) goto out_free;
argv[0] = agentbuf; diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index 97ecca43386d..1e008ea467c0 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -1910,7 +1910,7 @@ int cgroup_show_path(struct seq_file *sf, struct kernfs_node *kf_node, len = kernfs_path_from_node(kf_node, ns_cgroup->kn, buf, PATH_MAX); spin_unlock_irq(&css_set_lock);
- if (len >= PATH_MAX) + if (len == -E2BIG) len = -ERANGE; else if (len > 0) { seq_escape(sf, buf, " \t\n\"); @@ -6287,7 +6287,7 @@ int proc_cgroup_show(struct seq_file *m, struct pid_namespace *ns, if (cgroup_on_dfl(cgrp) || !(tsk->flags & PF_EXITING)) { retval = cgroup_path_ns_locked(cgrp, buf, PATH_MAX, current->nsproxy->cgroup_ns); - if (retval >= PATH_MAX) + if (retval == -E2BIG) retval = -ENAMETOOLONG; if (retval < 0) goto out_unlock; diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index 01f5a019e0f5..370a6bce20a8 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -21,6 +21,7 @@ * License. See the file COPYING in the main directory of the Linux * distribution for more details. */ +#include "cgroup-internal.h"
#include <linux/cpu.h> #include <linux/cpumask.h> @@ -4213,11 +4214,15 @@ int proc_cpuset_show(struct seq_file *m, struct pid_namespace *ns, if (!buf) goto out;
- css = task_get_css(tsk, cpuset_cgrp_id); - retval = cgroup_path_ns(css->cgroup, buf, PATH_MAX, - current->nsproxy->cgroup_ns); - css_put(css); - if (retval >= PATH_MAX) + rcu_read_lock(); + spin_lock_irq(&css_set_lock); + css = task_css(tsk, cpuset_cgrp_id); + retval = cgroup_path_ns_locked(css->cgroup, buf, PATH_MAX, + current->nsproxy->cgroup_ns); + spin_unlock_irq(&css_set_lock); + rcu_read_unlock(); + + if (retval == -E2BIG) retval = -ENAMETOOLONG; if (retval < 0) goto out_free; diff --git a/kernel/debug/kdb/kdb_io.c b/kernel/debug/kdb/kdb_io.c index b1f79d5a5a60..d545abe08087 100644 --- a/kernel/debug/kdb/kdb_io.c +++ b/kernel/debug/kdb/kdb_io.c @@ -193,7 +193,7 @@ char kdb_getchar(void) */ static void kdb_position_cursor(char *prompt, char *buffer, char *cp) { - kdb_printf("\r%s", kdb_prompt_str); + kdb_printf("\r%s", prompt); if (cp > buffer) kdb_printf("%.*s", (int)(cp - buffer), buffer); } @@ -357,7 +357,7 @@ static char *kdb_read(char *buffer, size_t bufsize) if (i >= dtab_count) kdb_printf("..."); kdb_printf("\n"); - kdb_printf(kdb_prompt_str); + kdb_printf("%s", kdb_prompt_str); kdb_printf("%s", buffer); if (cp != lastchar) kdb_position_cursor(kdb_prompt_str, buffer, cp); @@ -449,7 +449,7 @@ char *kdb_getstr(char *buffer, size_t bufsize, const char *prompt) { if (prompt && kdb_prompt_str != prompt) strscpy(kdb_prompt_str, prompt, CMD_BUFLEN); - kdb_printf(kdb_prompt_str); + kdb_printf("%s", kdb_prompt_str); kdb_nextline = 1; /* Prompt and input resets line number */ return kdb_read(buffer, bufsize); } diff --git a/kernel/dma/mapping.c b/kernel/dma/mapping.c index 33437d620644..f1051ad0da7c 100644 --- a/kernel/dma/mapping.c +++ b/kernel/dma/mapping.c @@ -63,8 +63,8 @@ void dmam_free_coherent(struct device *dev, size_t size, void *vaddr, { struct dma_devres match_data = { size, vaddr, dma_handle };
- dma_free_coherent(dev, size, vaddr, dma_handle); WARN_ON(devres_destroy(dev, dmam_release, dmam_match, &match_data)); + dma_free_coherent(dev, size, vaddr, dma_handle); } EXPORT_SYMBOL(dmam_free_coherent);
diff --git a/kernel/events/core.c b/kernel/events/core.c index 413a69aecf5c..ba099d5b41cd 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -2316,18 +2316,14 @@ event_sched_out(struct perf_event *event, }
if (event->pending_sigtrap) { - bool dec = true; - event->pending_sigtrap = 0; if (state != PERF_EVENT_STATE_OFF && - !event->pending_work) { + !event->pending_work && + !task_work_add(current, &event->pending_task, TWA_RESUME)) { event->pending_work = 1; - dec = false; - WARN_ON_ONCE(!atomic_long_inc_not_zero(&event->refcount)); - task_work_add(current, &event->pending_task, TWA_RESUME); - } - if (dec) + } else { local_dec(&event->ctx->nr_pending); + } }
perf_event_set_state(event, state); @@ -5007,9 +5003,35 @@ static bool exclusive_event_installable(struct perf_event *event, static void perf_addr_filters_splice(struct perf_event *event, struct list_head *head);
+static void perf_pending_task_sync(struct perf_event *event) +{ + struct callback_head *head = &event->pending_task; + + if (!event->pending_work) + return; + /* + * If the task is queued to the current task's queue, we + * obviously can't wait for it to complete. Simply cancel it. + */ + if (task_work_cancel(current, head)) { + event->pending_work = 0; + local_dec(&event->ctx->nr_pending); + return; + } + + /* + * All accesses related to the event are within the same + * non-preemptible section in perf_pending_task(). The RCU + * grace period before the event is freed will make sure all + * those accesses are complete by then. + */ + rcuwait_wait_event(&event->pending_work_wait, !event->pending_work, TASK_UNINTERRUPTIBLE); +} + static void _free_event(struct perf_event *event) { irq_work_sync(&event->pending_irq); + perf_pending_task_sync(event);
unaccount_event(event);
@@ -6307,6 +6329,8 @@ static int perf_mmap(struct file *file, struct vm_area_struct *vma) return -EINVAL;
nr_pages = vma_size / PAGE_SIZE; + if (nr_pages > INT_MAX) + return -ENOMEM;
mutex_lock(&event->mmap_mutex); ret = -EINVAL; @@ -6637,24 +6661,28 @@ static void perf_pending_task(struct callback_head *head) struct perf_event *event = container_of(head, struct perf_event, pending_task); int rctx;
+ /* + * All accesses to the event must belong to the same implicit RCU read-side + * critical section as the ->pending_work reset. See comment in + * perf_pending_task_sync(). + */ + preempt_disable_notrace(); /* * If we 'fail' here, that's OK, it means recursion is already disabled * and we won't recurse 'further'. */ - preempt_disable_notrace(); rctx = perf_swevent_get_recursion_context();
if (event->pending_work) { event->pending_work = 0; perf_sigtrap(event); local_dec(&event->ctx->nr_pending); + rcuwait_wake_up(&event->pending_work_wait); }
if (rctx >= 0) perf_swevent_put_recursion_context(rctx); preempt_enable_notrace(); - - put_event(event); }
#ifdef CONFIG_GUEST_PERF_EVENTS @@ -9095,21 +9123,19 @@ static void perf_event_bpf_emit_ksymbols(struct bpf_prog *prog, bool unregister = type == PERF_BPF_EVENT_PROG_UNLOAD; int i;
- if (prog->aux->func_cnt == 0) { - perf_event_ksymbol(PERF_RECORD_KSYMBOL_TYPE_BPF, - (u64)(unsigned long)prog->bpf_func, - prog->jited_len, unregister, - prog->aux->ksym.name); - } else { - for (i = 0; i < prog->aux->func_cnt; i++) { - struct bpf_prog *subprog = prog->aux->func[i]; - - perf_event_ksymbol( - PERF_RECORD_KSYMBOL_TYPE_BPF, - (u64)(unsigned long)subprog->bpf_func, - subprog->jited_len, unregister, - subprog->aux->ksym.name); - } + perf_event_ksymbol(PERF_RECORD_KSYMBOL_TYPE_BPF, + (u64)(unsigned long)prog->bpf_func, + prog->jited_len, unregister, + prog->aux->ksym.name); + + for (i = 1; i < prog->aux->func_cnt; i++) { + struct bpf_prog *subprog = prog->aux->func[i]; + + perf_event_ksymbol( + PERF_RECORD_KSYMBOL_TYPE_BPF, + (u64)(unsigned long)subprog->bpf_func, + subprog->jited_len, unregister, + subprog->aux->ksym.name); } }
@@ -11780,6 +11806,7 @@ perf_event_alloc(struct perf_event_attr *attr, int cpu, init_waitqueue_head(&event->waitq); init_irq_work(&event->pending_irq, perf_pending_irq); init_task_work(&event->pending_task, perf_pending_task); + rcuwait_init(&event->pending_work_wait);
mutex_init(&event->mmap_mutex); raw_spin_lock_init(&event->addr_filters.lock); diff --git a/kernel/events/internal.h b/kernel/events/internal.h index 5150d5f84c03..386d21c7edfa 100644 --- a/kernel/events/internal.h +++ b/kernel/events/internal.h @@ -128,7 +128,7 @@ static inline unsigned long perf_data_size(struct perf_buffer *rb)
static inline unsigned long perf_aux_size(struct perf_buffer *rb) { - return rb->aux_nr_pages << PAGE_SHIFT; + return (unsigned long)rb->aux_nr_pages << PAGE_SHIFT; }
#define __DEFINE_OUTPUT_COPY_BODY(advance_buf, memcpy_func, ...) \ diff --git a/kernel/events/ring_buffer.c b/kernel/events/ring_buffer.c index 45965f13757e..f3a3c294ff2b 100644 --- a/kernel/events/ring_buffer.c +++ b/kernel/events/ring_buffer.c @@ -683,7 +683,9 @@ int rb_alloc_aux(struct perf_buffer *rb, struct perf_event *event, * max_order, to aid PMU drivers in double buffering. */ if (!watermark) - watermark = nr_pages << (PAGE_SHIFT - 1); + watermark = min_t(unsigned long, + U32_MAX, + (unsigned long)nr_pages << (PAGE_SHIFT - 1));
/* * Use aux_watermark as the basis for chunking to diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 40fe7806cc8c..a5843563d015 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -1324,7 +1324,7 @@ static int irq_thread(void *data) * synchronize_hardirq(). So neither IRQTF_RUNTHREAD nor the * oneshot mask bit can be set. */ - task_work_cancel(current, irq_thread_dtor); + task_work_cancel_func(current, irq_thread_dtor); return 0; }
diff --git a/kernel/jump_label.c b/kernel/jump_label.c index 714ac4c3b556..eec802175ccc 100644 --- a/kernel/jump_label.c +++ b/kernel/jump_label.c @@ -113,30 +113,51 @@ int static_key_count(struct static_key *key) } EXPORT_SYMBOL_GPL(static_key_count);
-void static_key_slow_inc_cpuslocked(struct static_key *key) +/* + * static_key_fast_inc_not_disabled - adds a user for a static key + * @key: static key that must be already enabled + * + * The caller must make sure that the static key can't get disabled while + * in this function. It doesn't patch jump labels, only adds a user to + * an already enabled static key. + * + * Returns true if the increment was done. Unlike refcount_t the ref counter + * is not saturated, but will fail to increment on overflow. + */ +bool static_key_fast_inc_not_disabled(struct static_key *key) { - int v, v1; + int v;
STATIC_KEY_CHECK_USE(key); + /* + * Negative key->enabled has a special meaning: it sends + * static_key_slow_inc/dec() down the slow path, and it is non-zero + * so it counts as "enabled" in jump_label_update(). Note that + * atomic_inc_unless_negative() checks >= 0, so roll our own. + */ + v = atomic_read(&key->enabled); + do { + if (v <= 0 || (v + 1) < 0) + return false; + } while (!likely(atomic_try_cmpxchg(&key->enabled, &v, v + 1))); + + return true; +} +EXPORT_SYMBOL_GPL(static_key_fast_inc_not_disabled); + +bool static_key_slow_inc_cpuslocked(struct static_key *key) +{ lockdep_assert_cpus_held();
/* - * Careful if we get concurrent static_key_slow_inc() calls; + * Careful if we get concurrent static_key_slow_inc/dec() calls; * later calls must wait for the first one to _finish_ the * jump_label_update() process. At the same time, however, * the jump_label_update() call below wants to see * static_key_enabled(&key) for jumps to be updated properly. - * - * So give a special meaning to negative key->enabled: it sends - * static_key_slow_inc() down the slow path, and it is non-zero - * so it counts as "enabled" in jump_label_update(). Note that - * atomic_inc_unless_negative() checks >= 0, so roll our own. */ - for (v = atomic_read(&key->enabled); v > 0; v = v1) { - v1 = atomic_cmpxchg(&key->enabled, v, v + 1); - if (likely(v1 == v)) - return; - } + if (static_key_fast_inc_not_disabled(key)) + return true;
jump_label_lock(); if (atomic_read(&key->enabled) == 0) { @@ -148,16 +169,23 @@ void static_key_slow_inc_cpuslocked(struct static_key *key) */ atomic_set_release(&key->enabled, 1); } else { - atomic_inc(&key->enabled); + if (WARN_ON_ONCE(!static_key_fast_inc_not_disabled(key))) { + jump_label_unlock(); + return false; + } } jump_label_unlock(); + return true; }
-void static_key_slow_inc(struct static_key *key) +bool static_key_slow_inc(struct static_key *key) { + bool ret; + cpus_read_lock(); - static_key_slow_inc_cpuslocked(key); + ret = static_key_slow_inc_cpuslocked(key); cpus_read_unlock(); + return ret; } EXPORT_SYMBOL_GPL(static_key_slow_inc);
@@ -219,20 +247,32 @@ EXPORT_SYMBOL_GPL(static_key_disable);
static bool static_key_slow_try_dec(struct static_key *key) { - int val; - - val = atomic_fetch_add_unless(&key->enabled, -1, 1); - if (val == 1) - return false; + int v;
/* - * The negative count check is valid even when a negative - * key->enabled is in use by static_key_slow_inc(); a - * __static_key_slow_dec() before the first static_key_slow_inc() - * returns is unbalanced, because all other static_key_slow_inc() - * instances block while the update is in progress. + * Go into the slow path if key::enabled is less than or equal than + * one. One is valid to shut down the key, anything less than one + * is an imbalance, which is handled at the call site. + * + * That includes the special case of '-1' which is set in + * static_key_slow_inc_cpuslocked(), but that's harmless as it is + * fully serialized in the slow path below. By the time this task + * acquires the jump label lock the value is back to one and the + * retry under the lock must succeed. */ - WARN(val < 0, "jump label: negative count!\n"); + v = atomic_read(&key->enabled); + do { + /* + * Warn about the '-1' case though; since that means a + * decrement is concurrent with a first (0->1) increment. IOW + * people are trying to disable something that wasn't yet fully + * enabled. This suggests an ordering problem on the user side. + */ + WARN_ON_ONCE(v < 0); + if (v <= 1) + return false; + } while (!likely(atomic_try_cmpxchg(&key->enabled, &v, v - 1))); + return true; }
@@ -243,10 +283,11 @@ static void __static_key_slow_dec_cpuslocked(struct static_key *key) if (static_key_slow_try_dec(key)) return;
- jump_label_lock(); - if (atomic_dec_and_test(&key->enabled)) + guard(mutex)(&jump_label_mutex); + if (atomic_cmpxchg(&key->enabled, 1, 0)) jump_label_update(key); - jump_label_unlock(); + else + WARN_ON_ONCE(!static_key_slow_try_dec(key)); }
static void __static_key_slow_dec(struct static_key *key) diff --git a/kernel/locking/rwsem.c b/kernel/locking/rwsem.c index 92d8e2c4edda..ffc2bbe39187 100644 --- a/kernel/locking/rwsem.c +++ b/kernel/locking/rwsem.c @@ -1308,7 +1308,7 @@ static inline int __down_read_trylock(struct rw_semaphore *sem) /* * lock for writing */ -static inline int __down_write_common(struct rw_semaphore *sem, int state) +static __always_inline int __down_write_common(struct rw_semaphore *sem, int state) { if (unlikely(!rwsem_write_trylock(sem))) { if (IS_ERR(rwsem_down_write_slowpath(sem, state))) @@ -1318,12 +1318,12 @@ static inline int __down_write_common(struct rw_semaphore *sem, int state) return 0; }
-static inline void __down_write(struct rw_semaphore *sem) +static __always_inline void __down_write(struct rw_semaphore *sem) { __down_write_common(sem, TASK_UNINTERRUPTIBLE); }
-static inline int __down_write_killable(struct rw_semaphore *sem) +static __always_inline int __down_write_killable(struct rw_semaphore *sem) { return __down_write_common(sem, TASK_KILLABLE); } diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index 6f48f565e3ac..456c956f481e 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -1531,6 +1531,16 @@ static void rcu_tasks_trace_pregp_step(struct list_head *hop) // allow safe access to the hop list. for_each_online_cpu(cpu) { rcu_read_lock(); + // Note that cpu_curr_snapshot() picks up the target + // CPU's current task while its runqueue is locked with + // an smp_mb__after_spinlock(). This ensures that either + // the grace-period kthread will see that task's read-side + // critical section or the task will see the updater's pre-GP + // accesses. The trailing smp_mb() in cpu_curr_snapshot() + // does not currently play a role other than simplify + // that function's ordering semantics. If these simplified + // ordering semantics continue to be redundant, that smp_mb() + // might be removed. t = cpu_curr_snapshot(cpu); if (rcu_tasks_trace_pertask_prep(t, true)) trc_add_holdout(t, hop); diff --git a/kernel/sched/core.c b/kernel/sched/core.c index cac41c49bd2f..4a96bf1d2f37 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -1259,27 +1259,24 @@ int tg_nop(struct task_group *tg, void *data) static void set_load_weight(struct task_struct *p, bool update_load) { int prio = p->static_prio - MAX_RT_PRIO; - struct load_weight *load = &p->se.load; + struct load_weight lw;
- /* - * SCHED_IDLE tasks get minimal weight: - */ if (task_has_idle_policy(p)) { - load->weight = scale_load(WEIGHT_IDLEPRIO); - load->inv_weight = WMULT_IDLEPRIO; - return; + lw.weight = scale_load(WEIGHT_IDLEPRIO); + lw.inv_weight = WMULT_IDLEPRIO; + } else { + lw.weight = scale_load(sched_prio_to_weight[prio]); + lw.inv_weight = sched_prio_to_wmult[prio]; }
/* * SCHED_OTHER tasks have to update their load when changing their * weight */ - if (update_load && p->sched_class == &fair_sched_class) { - reweight_task(p, prio); - } else { - load->weight = scale_load(sched_prio_to_weight[prio]); - load->inv_weight = sched_prio_to_wmult[prio]; - } + if (update_load && p->sched_class == &fair_sched_class) + reweight_task(p, &lw); + else + p->se.load = lw; }
#ifdef CONFIG_UCLAMP_TASK @@ -4318,12 +4315,7 @@ int task_call_func(struct task_struct *p, task_call_f func, void *arg) * @cpu: The CPU on which to snapshot the task. * * Returns the task_struct pointer of the task "currently" running on - * the specified CPU. If the same task is running on that CPU throughout, - * the return value will be a pointer to that task's task_struct structure. - * If the CPU did any context switches even vaguely concurrently with the - * execution of this function, the return value will be a pointer to the - * task_struct structure of a randomly chosen task that was running on - * that CPU somewhere around the time that this function was executing. + * the specified CPU. * * If the specified CPU was offline, the return value is whatever it * is, perhaps a pointer to the task_struct structure of that CPU's idle @@ -4337,11 +4329,16 @@ int task_call_func(struct task_struct *p, task_call_f func, void *arg) */ struct task_struct *cpu_curr_snapshot(int cpu) { + struct rq *rq = cpu_rq(cpu); struct task_struct *t; + struct rq_flags rf;
- smp_mb(); /* Pairing determined by caller's synchronization design. */ + rq_lock_irqsave(rq, &rf); + smp_mb__after_spinlock(); /* Pairing determined by caller's synchronization design. */ t = rcu_dereference(cpu_curr(cpu)); + rq_unlock_irqrestore(rq, &rf); smp_mb(); /* Pairing determined by caller's synchronization design. */ + return t; }
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index d0851610cf46..1e12f731a033 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -3330,15 +3330,14 @@ static void reweight_entity(struct cfs_rq *cfs_rq, struct sched_entity *se,
}
-void reweight_task(struct task_struct *p, int prio) +void reweight_task(struct task_struct *p, const struct load_weight *lw) { struct sched_entity *se = &p->se; struct cfs_rq *cfs_rq = cfs_rq_of(se); struct load_weight *load = &se->load; - unsigned long weight = scale_load(sched_prio_to_weight[prio]);
- reweight_entity(cfs_rq, se, weight); - load->inv_weight = sched_prio_to_wmult[prio]; + reweight_entity(cfs_rq, se, lw->weight); + load->inv_weight = lw->inv_weight; }
static inline int throttled_hierarchy(struct cfs_rq *cfs_rq); @@ -8525,7 +8524,7 @@ static int detach_tasks(struct lb_env *env) case migrate_util: util = task_util_est(p);
- if (util > env->imbalance) + if (shr_bound(util, env->sd->nr_balance_failed) > env->imbalance) goto next;
env->imbalance -= util; diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 81d9698f0a1e..f0c3d0d4a0dd 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -2346,7 +2346,7 @@ extern void init_sched_dl_class(void); extern void init_sched_rt_class(void); extern void init_sched_fair_class(void);
-extern void reweight_task(struct task_struct *p, int prio); +extern void reweight_task(struct task_struct *p, const struct load_weight *lw);
extern void resched_curr(struct rq *rq); extern void resched_cpu(int cpu); diff --git a/kernel/signal.c b/kernel/signal.c index 5d45f5da2b36..4bebd2443cc3 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -2558,6 +2558,14 @@ static void do_freezer_trap(void) spin_unlock_irq(¤t->sighand->siglock); cgroup_enter_frozen(); schedule(); + + /* + * We could've been woken by task_work, run it to clear + * TIF_NOTIFY_SIGNAL. The caller will retry if necessary. + */ + clear_notify_signal(); + if (unlikely(task_work_pending(current))) + task_work_run(); }
static int ptrace_signal(int signr, kernel_siginfo_t *info, enum pid_type type) diff --git a/kernel/task_work.c b/kernel/task_work.c index 065e1ef8fc8d..ffba54734cdb 100644 --- a/kernel/task_work.c +++ b/kernel/task_work.c @@ -119,9 +119,9 @@ static bool task_work_func_match(struct callback_head *cb, void *data) }
/** - * task_work_cancel - cancel a pending work added by task_work_add() - * @task: the task which should execute the work - * @func: identifies the work to remove + * task_work_cancel_func - cancel a pending work matching a function added by task_work_add() + * @task: the task which should execute the func's work + * @func: identifies the func to match with a work to remove * * Find the last queued pending work with ->func == @func and remove * it from queue. @@ -130,11 +130,35 @@ static bool task_work_func_match(struct callback_head *cb, void *data) * The found work or NULL if not found. */ struct callback_head * -task_work_cancel(struct task_struct *task, task_work_func_t func) +task_work_cancel_func(struct task_struct *task, task_work_func_t func) { return task_work_cancel_match(task, task_work_func_match, func); }
+static bool task_work_match(struct callback_head *cb, void *data) +{ + return cb == data; +} + +/** + * task_work_cancel - cancel a pending work added by task_work_add() + * @task: the task which should execute the work + * @cb: the callback to remove if queued + * + * Remove a callback from a task's queue if queued. + * + * RETURNS: + * True if the callback was queued and got cancelled, false otherwise. + */ +bool task_work_cancel(struct task_struct *task, struct callback_head *cb) +{ + struct callback_head *ret; + + ret = task_work_cancel_match(task, task_work_match, cb); + + return ret == cb; +} + /** * task_work_run - execute the works added by task_work_add() * @@ -167,7 +191,7 @@ void task_work_run(void) if (!work) break; /* - * Synchronize with task_work_cancel(). It can not remove + * Synchronize with task_work_cancel_match(). It can not remove * the first entry == work, cmpxchg(task_works) must fail. * But it can remove another entry from the ->next list. */ diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c index 0916cc9adb82..ba551ec546f5 100644 --- a/kernel/time/tick-broadcast.c +++ b/kernel/time/tick-broadcast.c @@ -1137,6 +1137,7 @@ void tick_broadcast_switch_to_oneshot(void) #ifdef CONFIG_HOTPLUG_CPU void hotplug_cpu__broadcast_tick_pull(int deadcpu) { + struct tick_device *td = this_cpu_ptr(&tick_cpu_device); struct clock_event_device *bc; unsigned long flags;
@@ -1144,6 +1145,28 @@ void hotplug_cpu__broadcast_tick_pull(int deadcpu) bc = tick_broadcast_device.evtdev;
if (bc && broadcast_needs_cpu(bc, deadcpu)) { + /* + * If the broadcast force bit of the current CPU is set, + * then the current CPU has not yet reprogrammed the local + * timer device to avoid a ping-pong race. See + * ___tick_broadcast_oneshot_control(). + * + * If the broadcast device is hrtimer based then + * programming the broadcast event below does not have any + * effect because the local clockevent device is not + * running and not programmed because the broadcast event + * is not earlier than the pending event of the local clock + * event device. As a consequence all CPUs waiting for a + * broadcast event are stuck forever. + * + * Detect this condition and reprogram the cpu local timer + * device to avoid the starvation. + */ + if (tick_check_broadcast_expired()) { + cpumask_clear_cpu(smp_processor_id(), tick_broadcast_force_mask); + tick_program_event(td->evtdev->next_event, 1); + } + /* This moves the broadcast assignment to this CPU: */ clockevents_program_event(bc, bc->next_event, 1); } diff --git a/kernel/trace/pid_list.c b/kernel/trace/pid_list.c index 95106d02b32d..85de221c0b6f 100644 --- a/kernel/trace/pid_list.c +++ b/kernel/trace/pid_list.c @@ -354,7 +354,7 @@ static void pid_list_refill_irq(struct irq_work *iwork) while (upper_count-- > 0) { union upper_chunk *chunk;
- chunk = kzalloc(sizeof(*chunk), GFP_KERNEL); + chunk = kzalloc(sizeof(*chunk), GFP_NOWAIT); if (!chunk) break; *upper_next = chunk; @@ -365,7 +365,7 @@ static void pid_list_refill_irq(struct irq_work *iwork) while (lower_count-- > 0) { union lower_chunk *chunk;
- chunk = kzalloc(sizeof(*chunk), GFP_KERNEL); + chunk = kzalloc(sizeof(*chunk), GFP_NOWAIT); if (!chunk) break; *lower_next = chunk; diff --git a/kernel/watchdog_hld.c b/kernel/watchdog_hld.c index 1e8a49dc956e..8ba4b269ab89 100644 --- a/kernel/watchdog_hld.c +++ b/kernel/watchdog_hld.c @@ -91,11 +91,15 @@ static bool watchdog_check_timestamp(void) __this_cpu_write(last_timestamp, now); return true; } -#else -static inline bool watchdog_check_timestamp(void) + +static void watchdog_init_timestamp(void) { - return true; + __this_cpu_write(nmi_rearmed, 0); + __this_cpu_write(last_timestamp, ktime_get_mono_fast_ns()); } +#else +static inline bool watchdog_check_timestamp(void) { return true; } +static inline void watchdog_init_timestamp(void) { } #endif
static struct perf_event_attr wd_hw_attr = { @@ -196,6 +200,7 @@ void hardlockup_detector_perf_enable(void) if (!atomic_fetch_inc(&watchdog_cpus)) pr_info("Enabled. Permanently consumes one hw-PMU counter.\n");
+ watchdog_init_timestamp(); perf_event_enable(this_cpu_read(watchdog_ev)); }
diff --git a/lib/decompress_bunzip2.c b/lib/decompress_bunzip2.c index 3518e7394eca..ca736166f100 100644 --- a/lib/decompress_bunzip2.c +++ b/lib/decompress_bunzip2.c @@ -232,7 +232,8 @@ static int INIT get_next_block(struct bunzip_data *bd) RUNB) */ symCount = symTotal+2; for (j = 0; j < groupCount; j++) { - unsigned char length[MAX_SYMBOLS], temp[MAX_HUFCODE_BITS+1]; + unsigned char length[MAX_SYMBOLS]; + unsigned short temp[MAX_HUFCODE_BITS+1]; int minLen, maxLen, pp; /* Read Huffman code lengths for each symbol. They're stored in a way similar to mtf; record a starting diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c index 7c44b7ae4c5c..d397b1ad5ccf 100644 --- a/lib/kobject_uevent.c +++ b/lib/kobject_uevent.c @@ -432,8 +432,23 @@ static void zap_modalias_env(struct kobj_uevent_env *env) len = strlen(env->envp[i]) + 1;
if (i != env->envp_idx - 1) { + /* @env->envp[] contains pointers to @env->buf[] + * with @env->buflen chars, and we are removing + * variable MODALIAS here pointed by @env->envp[i] + * with length @len as shown below: + * + * 0 @env->buf[] @env->buflen + * --------------------------------------------- + * ^ ^ ^ ^ + * | |-> @len <-| target block | + * @env->envp[0] @env->envp[i] @env->envp[i + 1] + * + * so the "target block" indicated above is moved + * backward by @len, and its right size is + * @env->buflen - (@env->envp[i + 1] - @env->envp[0]). + */ memmove(env->envp[i], env->envp[i + 1], - env->buflen - len); + env->buflen - (env->envp[i + 1] - env->envp[0]));
for (j = i; j < env->envp_idx - 1; j++) env->envp[j] = env->envp[j + 1] - len; diff --git a/lib/objagg.c b/lib/objagg.c index 1e248629ed64..1608895b009c 100644 --- a/lib/objagg.c +++ b/lib/objagg.c @@ -167,6 +167,9 @@ static int objagg_obj_parent_assign(struct objagg *objagg, { void *delta_priv;
+ if (WARN_ON(!objagg_obj_is_root(parent))) + return -EINVAL; + delta_priv = objagg->ops->delta_create(objagg->priv, parent->obj, objagg_obj->obj); if (IS_ERR(delta_priv)) @@ -903,20 +906,6 @@ static const struct objagg_opt_algo *objagg_opt_algos[] = { [OBJAGG_OPT_ALGO_SIMPLE_GREEDY] = &objagg_opt_simple_greedy, };
-static int objagg_hints_obj_cmp(struct rhashtable_compare_arg *arg, - const void *obj) -{ - struct rhashtable *ht = arg->ht; - struct objagg_hints *objagg_hints = - container_of(ht, struct objagg_hints, node_ht); - const struct objagg_ops *ops = objagg_hints->ops; - const char *ptr = obj; - - ptr += ht->p.key_offset; - return ops->hints_obj_cmp ? ops->hints_obj_cmp(ptr, arg->key) : - memcmp(ptr, arg->key, ht->p.key_len); -} - /** * objagg_hints_get - obtains hints instance * @objagg: objagg instance @@ -955,7 +944,6 @@ struct objagg_hints *objagg_hints_get(struct objagg *objagg, offsetof(struct objagg_hints_node, obj); objagg_hints->ht_params.head_offset = offsetof(struct objagg_hints_node, ht_node); - objagg_hints->ht_params.obj_cmpfn = objagg_hints_obj_cmp;
err = rhashtable_init(&objagg_hints->node_ht, &objagg_hints->ht_params); if (err) diff --git a/lib/sbitmap.c b/lib/sbitmap.c index c515072eca29..61075535a807 100644 --- a/lib/sbitmap.c +++ b/lib/sbitmap.c @@ -60,12 +60,30 @@ static inline void update_alloc_hint_after_get(struct sbitmap *sb, /* * See if we have deferred clears that we can batch move */ -static inline bool sbitmap_deferred_clear(struct sbitmap_word *map) +static inline bool sbitmap_deferred_clear(struct sbitmap_word *map, + unsigned int depth, unsigned int alloc_hint, bool wrap) { - unsigned long mask; + unsigned long mask, word_mask;
- if (!READ_ONCE(map->cleared)) - return false; + guard(spinlock_irqsave)(&map->swap_lock); + + if (!map->cleared) { + if (depth == 0) + return false; + + word_mask = (~0UL) >> (BITS_PER_LONG - depth); + /* + * The current behavior is to always retry after moving + * ->cleared to word, and we change it to retry in case + * of any free bits. To avoid an infinite loop, we need + * to take wrap & alloc_hint into account, otherwise a + * soft lockup may occur. + */ + if (!wrap && alloc_hint) + word_mask &= ~((1UL << alloc_hint) - 1); + + return (READ_ONCE(map->word) & word_mask) != word_mask; + }
/* * First get a stable cleared mask, setting the old mask to 0. @@ -85,6 +103,7 @@ int sbitmap_init_node(struct sbitmap *sb, unsigned int depth, int shift, bool alloc_hint) { unsigned int bits_per_word; + int i;
if (shift < 0) shift = sbitmap_calculate_shift(depth); @@ -116,6 +135,9 @@ int sbitmap_init_node(struct sbitmap *sb, unsigned int depth, int shift, return -ENOMEM; }
+ for (i = 0; i < sb->map_nr; i++) + spin_lock_init(&sb->map[i].swap_lock); + return 0; } EXPORT_SYMBOL_GPL(sbitmap_init_node); @@ -126,7 +148,7 @@ void sbitmap_resize(struct sbitmap *sb, unsigned int depth) unsigned int i;
for (i = 0; i < sb->map_nr; i++) - sbitmap_deferred_clear(&sb->map[i]); + sbitmap_deferred_clear(&sb->map[i], 0, 0, 0);
sb->depth = depth; sb->map_nr = DIV_ROUND_UP(sb->depth, bits_per_word); @@ -167,18 +189,19 @@ static int __sbitmap_get_word(unsigned long *word, unsigned long depth, return nr; }
-static int sbitmap_find_bit_in_index(struct sbitmap *sb, int index, - unsigned int alloc_hint) +static int sbitmap_find_bit_in_word(struct sbitmap_word *map, + unsigned int depth, + unsigned int alloc_hint, + bool wrap) { - struct sbitmap_word *map = &sb->map[index]; int nr;
do { - nr = __sbitmap_get_word(&map->word, __map_depth(sb, index), - alloc_hint, !sb->round_robin); + nr = __sbitmap_get_word(&map->word, depth, + alloc_hint, wrap); if (nr != -1) break; - if (!sbitmap_deferred_clear(map)) + if (!sbitmap_deferred_clear(map, depth, alloc_hint, wrap)) break; } while (1);
@@ -203,7 +226,9 @@ static int __sbitmap_get(struct sbitmap *sb, unsigned int alloc_hint) alloc_hint = 0;
for (i = 0; i < sb->map_nr; i++) { - nr = sbitmap_find_bit_in_index(sb, index, alloc_hint); + nr = sbitmap_find_bit_in_word(&sb->map[index], + __map_depth(sb, index), + alloc_hint, !sb->round_robin); if (nr != -1) { nr += index << sb->shift; break; @@ -243,30 +268,24 @@ static int __sbitmap_get_shallow(struct sbitmap *sb, int nr = -1;
index = SB_NR_TO_INDEX(sb, alloc_hint); + alloc_hint = SB_NR_TO_BIT(sb, alloc_hint);
for (i = 0; i < sb->map_nr; i++) { -again: - nr = __sbitmap_get_word(&sb->map[index].word, - min_t(unsigned int, - __map_depth(sb, index), - shallow_depth), - SB_NR_TO_BIT(sb, alloc_hint), true); + nr = sbitmap_find_bit_in_word(&sb->map[index], + min_t(unsigned int, + __map_depth(sb, index), + shallow_depth), + alloc_hint, true); + if (nr != -1) { nr += index << sb->shift; break; }
- if (sbitmap_deferred_clear(&sb->map[index])) - goto again; - /* Jump to next index. */ - index++; - alloc_hint = index << sb->shift; - - if (index >= sb->map_nr) { + alloc_hint = 0; + if (++index >= sb->map_nr) index = 0; - alloc_hint = 0; - } }
return nr; @@ -506,18 +525,18 @@ unsigned long __sbitmap_queue_get_batch(struct sbitmap_queue *sbq, int nr_tags, struct sbitmap_word *map = &sb->map[index]; unsigned long get_mask; unsigned int map_depth = __map_depth(sb, index); + unsigned long val;
- sbitmap_deferred_clear(map); - if (map->word == (1UL << (map_depth - 1)) - 1) + sbitmap_deferred_clear(map, 0, 0, 0); + val = READ_ONCE(map->word); + if (val == (1UL << (map_depth - 1)) - 1) goto next;
- nr = find_first_zero_bit(&map->word, map_depth); + nr = find_first_zero_bit(&val, map_depth); if (nr + nr_tags <= map_depth) { atomic_long_t *ptr = (atomic_long_t *) &map->word; - unsigned long val;
get_mask = ((1UL << nr_tags) - 1) << nr; - val = READ_ONCE(map->word); while (!atomic_long_try_cmpxchg(ptr, &val, get_mask | val)) ; diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 87a14638fad0..05b8797163b2 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -4353,7 +4353,7 @@ void __init hugetlb_add_hstate(unsigned int order) BUG_ON(hugetlb_max_hstate >= HUGE_MAX_HSTATE); BUG_ON(order == 0); h = &hstates[hugetlb_max_hstate++]; - mutex_init(&h->resize_lock); + __mutex_init(&h->resize_lock, "resize mutex", &h->resize_key); h->order = order; h->mask = ~(huge_page_size(h) - 1); for (i = 0; i < MAX_NUMNODES; ++i) diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 84e11c2caae4..399d8cb48813 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -3112,8 +3112,9 @@ int mpol_parse_str(char *str, struct mempolicy **mpol) * @pol: pointer to mempolicy to be formatted * * Convert @pol into a string. If @buffer is too short, truncate the string. - * Recommend a @maxlen of at least 32 for the longest mode, "interleave", the - * longest flag, "relative", and to display at least a few node ids. + * Recommend a @maxlen of at least 51 for the longest mode, "weighted + * interleave", plus the longest flag flags, "relative|balancing", and to + * display at least a few node ids. */ void mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol) { @@ -3122,7 +3123,10 @@ void mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol) unsigned short mode = MPOL_DEFAULT; unsigned short flags = 0;
- if (pol && pol != &default_policy && !(pol->flags & MPOL_F_MORON)) { + if (pol && + pol != &default_policy && + !(pol >= &preferred_node_policy[0] && + pol <= &preferred_node_policy[ARRAY_SIZE(preferred_node_policy) - 1])) { mode = pol->mode; flags = pol->flags; } @@ -3149,12 +3153,18 @@ void mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol) p += snprintf(p, buffer + maxlen - p, "=");
/* - * Currently, the only defined flags are mutually exclusive + * Static and relative are mutually exclusive. */ if (flags & MPOL_F_STATIC_NODES) p += snprintf(p, buffer + maxlen - p, "static"); else if (flags & MPOL_F_RELATIVE_NODES) p += snprintf(p, buffer + maxlen - p, "relative"); + + if (flags & MPOL_F_NUMA_BALANCING) { + if (!is_power_of_2(flags & MPOL_MODE_FLAGS)) + p += snprintf(p, buffer + maxlen - p, "|"); + p += snprintf(p, buffer + maxlen - p, "balancing"); + } }
if (!nodes_empty(nodes)) diff --git a/mm/mmap_lock.c b/mm/mmap_lock.c index 1854850b4b89..368b840e7508 100644 --- a/mm/mmap_lock.c +++ b/mm/mmap_lock.c @@ -19,14 +19,7 @@ EXPORT_TRACEPOINT_SYMBOL(mmap_lock_released);
#ifdef CONFIG_MEMCG
-/* - * Our various events all share the same buffer (because we don't want or need - * to allocate a set of buffers *per event type*), so we need to protect against - * concurrent _reg() and _unreg() calls, and count how many _reg() calls have - * been made. - */ -static DEFINE_MUTEX(reg_lock); -static int reg_refcount; /* Protected by reg_lock. */ +static atomic_t reg_refcount;
/* * Size of the buffer for memcg path names. Ignoring stack trace support, @@ -34,136 +27,22 @@ static int reg_refcount; /* Protected by reg_lock. */ */ #define MEMCG_PATH_BUF_SIZE MAX_FILTER_STR_VAL
-/* - * How many contexts our trace events might be called in: normal, softirq, irq, - * and NMI. - */ -#define CONTEXT_COUNT 4 - -struct memcg_path { - local_lock_t lock; - char __rcu *buf; - local_t buf_idx; -}; -static DEFINE_PER_CPU(struct memcg_path, memcg_paths) = { - .lock = INIT_LOCAL_LOCK(lock), - .buf_idx = LOCAL_INIT(0), -}; - -static char **tmp_bufs; - -/* Called with reg_lock held. */ -static void free_memcg_path_bufs(void) -{ - struct memcg_path *memcg_path; - int cpu; - char **old = tmp_bufs; - - for_each_possible_cpu(cpu) { - memcg_path = per_cpu_ptr(&memcg_paths, cpu); - *(old++) = rcu_dereference_protected(memcg_path->buf, - lockdep_is_held(®_lock)); - rcu_assign_pointer(memcg_path->buf, NULL); - } - - /* Wait for inflight memcg_path_buf users to finish. */ - synchronize_rcu(); - - old = tmp_bufs; - for_each_possible_cpu(cpu) { - kfree(*(old++)); - } - - kfree(tmp_bufs); - tmp_bufs = NULL; -} - int trace_mmap_lock_reg(void) { - int cpu; - char *new; - - mutex_lock(®_lock); - - /* If the refcount is going 0->1, proceed with allocating buffers. */ - if (reg_refcount++) - goto out; - - tmp_bufs = kmalloc_array(num_possible_cpus(), sizeof(*tmp_bufs), - GFP_KERNEL); - if (tmp_bufs == NULL) - goto out_fail; - - for_each_possible_cpu(cpu) { - new = kmalloc(MEMCG_PATH_BUF_SIZE * CONTEXT_COUNT, GFP_KERNEL); - if (new == NULL) - goto out_fail_free; - rcu_assign_pointer(per_cpu_ptr(&memcg_paths, cpu)->buf, new); - /* Don't need to wait for inflights, they'd have gotten NULL. */ - } - -out: - mutex_unlock(®_lock); + atomic_inc(®_refcount); return 0; - -out_fail_free: - free_memcg_path_bufs(); -out_fail: - /* Since we failed, undo the earlier ref increment. */ - --reg_refcount; - - mutex_unlock(®_lock); - return -ENOMEM; }
void trace_mmap_lock_unreg(void) { - mutex_lock(®_lock); - - /* If the refcount is going 1->0, proceed with freeing buffers. */ - if (--reg_refcount) - goto out; - - free_memcg_path_bufs(); - -out: - mutex_unlock(®_lock); -} - -static inline char *get_memcg_path_buf(void) -{ - struct memcg_path *memcg_path = this_cpu_ptr(&memcg_paths); - char *buf; - int idx; - - rcu_read_lock(); - buf = rcu_dereference(memcg_path->buf); - if (buf == NULL) { - rcu_read_unlock(); - return NULL; - } - idx = local_add_return(MEMCG_PATH_BUF_SIZE, &memcg_path->buf_idx) - - MEMCG_PATH_BUF_SIZE; - return &buf[idx]; + atomic_dec(®_refcount); }
-static inline void put_memcg_path_buf(void) -{ - local_sub(MEMCG_PATH_BUF_SIZE, &this_cpu_ptr(&memcg_paths)->buf_idx); - rcu_read_unlock(); -} - -#define TRACE_MMAP_LOCK_EVENT(type, mm, ...) \ - do { \ - const char *memcg_path; \ - local_lock(&memcg_paths.lock); \ - memcg_path = get_mm_memcg_path(mm); \ - trace_mmap_lock_##type(mm, \ - memcg_path != NULL ? memcg_path : "", \ - ##__VA_ARGS__); \ - if (likely(memcg_path != NULL)) \ - put_memcg_path_buf(); \ - local_unlock(&memcg_paths.lock); \ +#define TRACE_MMAP_LOCK_EVENT(type, mm, ...) \ + do { \ + char buf[MEMCG_PATH_BUF_SIZE]; \ + get_mm_memcg_path(mm, buf, sizeof(buf)); \ + trace_mmap_lock_##type(mm, buf, ##__VA_ARGS__); \ } while (0)
#else /* !CONFIG_MEMCG */ @@ -185,37 +64,23 @@ void trace_mmap_lock_unreg(void) #ifdef CONFIG_TRACING #ifdef CONFIG_MEMCG /* - * Write the given mm_struct's memcg path to a percpu buffer, and return a - * pointer to it. If the path cannot be determined, or no buffer was available - * (because the trace event is being unregistered), NULL is returned. - * - * Note: buffers are allocated per-cpu to avoid locking, so preemption must be - * disabled by the caller before calling us, and re-enabled only after the - * caller is done with the pointer. - * - * The caller must call put_memcg_path_buf() once the buffer is no longer - * needed. This must be done while preemption is still disabled. + * Write the given mm_struct's memcg path to a buffer. If the path cannot be + * determined or the trace event is being unregistered, empty string is written. */ -static const char *get_mm_memcg_path(struct mm_struct *mm) +static void get_mm_memcg_path(struct mm_struct *mm, char *buf, size_t buflen) { - char *buf = NULL; - struct mem_cgroup *memcg = get_mem_cgroup_from_mm(mm); + struct mem_cgroup *memcg;
+ buf[0] = '\0'; + /* No need to get path if no trace event is registered. */ + if (!atomic_read(®_refcount)) + return; + memcg = get_mem_cgroup_from_mm(mm); if (memcg == NULL) - goto out; - if (unlikely(memcg->css.cgroup == NULL)) - goto out_put; - - buf = get_memcg_path_buf(); - if (buf == NULL) - goto out_put; - - cgroup_path(memcg->css.cgroup, buf, MEMCG_PATH_BUF_SIZE); - -out_put: + return; + if (memcg->css.cgroup) + cgroup_path(memcg->css.cgroup, buf, buflen); css_put(&memcg->css); -out: - return buf; }
#endif /* CONFIG_MEMCG */ diff --git a/mm/vmscan.c b/mm/vmscan.c index a3b1d8e5dbb3..4cd0cbf9c121 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -5065,7 +5065,6 @@ static int evict_folios(struct lruvec *lruvec, struct scan_control *sc, int swap
/* retry folios that may have missed folio_rotate_reclaimable() */ list_move(&folio->lru, &clean); - sc->nr_scanned -= folio_nr_pages(folio); }
spin_lock_irq(&lruvec->lru_lock); diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c index 9661698e86e4..a32d73f38155 100644 --- a/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c @@ -25,8 +25,8 @@ static inline int should_deliver(const struct net_bridge_port *p,
vg = nbp_vlan_group_rcu(p); return ((p->flags & BR_HAIRPIN_MODE) || skb->dev != p->dev) && - p->state == BR_STATE_FORWARDING && br_allowed_egress(vg, skb) && - nbp_switchdev_allowed_egress(p, skb) && + (br_mst_is_enabled(p->br) || p->state == BR_STATE_FORWARDING) && + br_allowed_egress(vg, skb) && nbp_switchdev_allowed_egress(p, skb) && !br_skb_isolated(p, skb); }
diff --git a/net/core/filter.c b/net/core/filter.c index dc89c3424718..210b881cb50b 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -3518,13 +3518,20 @@ static int bpf_skb_net_grow(struct sk_buff *skb, u32 off, u32 len_diff, if (skb_is_gso(skb)) { struct skb_shared_info *shinfo = skb_shinfo(skb);
- /* Due to header grow, MSS needs to be downgraded. */ - if (!(flags & BPF_F_ADJ_ROOM_FIXED_GSO)) - skb_decrease_gso_size(shinfo, len_diff); - /* Header must be checked, and gso_segs recomputed. */ shinfo->gso_type |= gso_type; shinfo->gso_segs = 0; + + /* Due to header growth, MSS needs to be downgraded. + * There is a BUG_ON() when segmenting the frag_list with + * head_frag true, so linearize the skb after downgrading + * the MSS. + */ + if (!(flags & BPF_F_ADJ_ROOM_FIXED_GSO)) { + skb_decrease_gso_size(shinfo, len_diff); + if (shinfo->frag_list) + return skb_linearize(skb); + } }
return 0; diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index 0c85c8a9e752..fba8eb1bb281 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -1013,7 +1013,7 @@ bool __skb_flow_dissect(const struct net *net, } }
- WARN_ON_ONCE(!net); + DEBUG_NET_WARN_ON_ONCE(!net); if (net) { enum netns_bpf_attach_type type = NETNS_BPF_FLOW_DISSECTOR; struct bpf_prog_array *run_array; diff --git a/net/core/xdp.c b/net/core/xdp.c index c3f6653b4274..90de33b7c9ce 100644 --- a/net/core/xdp.c +++ b/net/core/xdp.c @@ -124,10 +124,8 @@ void xdp_unreg_mem_model(struct xdp_mem_info *mem) return;
if (type == MEM_TYPE_PAGE_POOL) { - rcu_read_lock(); - xa = rhashtable_lookup(mem_id_ht, &id, mem_id_rht_params); + xa = rhashtable_lookup_fast(mem_id_ht, &id, mem_id_rht_params); page_pool_destroy(xa->page_pool); - rcu_read_unlock(); } } EXPORT_SYMBOL_GPL(xdp_unreg_mem_model); diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c index e2546961add3..419969b26822 100644 --- a/net/ipv4/esp4.c +++ b/net/ipv4/esp4.c @@ -238,8 +238,7 @@ static int esp_output_tail_tcp(struct xfrm_state *x, struct sk_buff *skb) #else static int esp_output_tail_tcp(struct xfrm_state *x, struct sk_buff *skb) { - kfree_skb(skb); - + WARN_ON(1); return -EOPNOTSUPP; } #endif diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 5eb1b8d302bb..e3268615a65a 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -2270,6 +2270,15 @@ void fib_select_path(struct net *net, struct fib_result *res, fib_select_default(fl4, res);
check_saddr: - if (!fl4->saddr) - fl4->saddr = fib_result_prefsrc(net, res); + if (!fl4->saddr) { + struct net_device *l3mdev; + + l3mdev = dev_get_by_index_rcu(net, fl4->flowi4_l3mdev); + + if (!l3mdev || + l3mdev_master_dev_rcu(FIB_RES_DEV(*res)) == l3mdev) + fl4->saddr = fib_result_prefsrc(net, res); + else + fl4->saddr = inet_select_addr(l3mdev, 0, RT_SCOPE_LINK); + } } diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 9bdfdab906fe..77b97c48da5e 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -1628,6 +1628,7 @@ int fib_table_lookup(struct fib_table *tb, const struct flowi4 *flp, res->nhc = nhc; res->type = fa->fa_type; res->scope = fi->fib_scope; + res->dscp = fa->fa_dscp; res->fi = fi; res->table = tb; res->fa_head = &n->leaf; diff --git a/net/ipv4/nexthop.c b/net/ipv4/nexthop.c index be5498f5dd31..bba955d82f72 100644 --- a/net/ipv4/nexthop.c +++ b/net/ipv4/nexthop.c @@ -676,9 +676,10 @@ static int nla_put_nh_group(struct sk_buff *skb, struct nh_group *nhg)
p = nla_data(nla); for (i = 0; i < nhg->num_nh; ++i) { - p->id = nhg->nh_entries[i].nh->id; - p->weight = nhg->nh_entries[i].weight - 1; - p += 1; + *p++ = (struct nexthop_grp) { + .id = nhg->nh_entries[i].nh->id, + .weight = nhg->nh_entries[i].weight - 1, + }; }
if (nhg->resilient && nla_put_nh_group_res(skb, nhg)) diff --git a/net/ipv4/route.c b/net/ipv4/route.c index fcbacd39febe..fda88894d020 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1275,7 +1275,7 @@ void ip_rt_get_source(u8 *addr, struct sk_buff *skb, struct rtable *rt) struct flowi4 fl4 = { .daddr = iph->daddr, .saddr = iph->saddr, - .flowi4_tos = RT_TOS(iph->tos), + .flowi4_tos = iph->tos & IPTOS_RT_MASK, .flowi4_oif = rt->dst.dev->ifindex, .flowi4_iif = skb->dev->ifindex, .flowi4_mark = skb->mark, @@ -2934,9 +2934,9 @@ EXPORT_SYMBOL_GPL(ip_route_output_tunnel);
/* called with rcu_read_lock held */ static int rt_fill_info(struct net *net, __be32 dst, __be32 src, - struct rtable *rt, u32 table_id, struct flowi4 *fl4, - struct sk_buff *skb, u32 portid, u32 seq, - unsigned int flags) + struct rtable *rt, u32 table_id, dscp_t dscp, + struct flowi4 *fl4, struct sk_buff *skb, u32 portid, + u32 seq, unsigned int flags) { struct rtmsg *r; struct nlmsghdr *nlh; @@ -2952,7 +2952,7 @@ static int rt_fill_info(struct net *net, __be32 dst, __be32 src, r->rtm_family = AF_INET; r->rtm_dst_len = 32; r->rtm_src_len = 0; - r->rtm_tos = fl4 ? fl4->flowi4_tos : 0; + r->rtm_tos = inet_dscp_to_dsfield(dscp); r->rtm_table = table_id < 256 ? table_id : RT_TABLE_COMPAT; if (nla_put_u32(skb, RTA_TABLE, table_id)) goto nla_put_failure; @@ -3102,7 +3102,7 @@ static int fnhe_dump_bucket(struct net *net, struct sk_buff *skb, goto next;
err = rt_fill_info(net, fnhe->fnhe_daddr, 0, rt, - table_id, NULL, skb, + table_id, 0, NULL, skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq, flags); if (err) @@ -3398,7 +3398,7 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, fri.tb_id = table_id; fri.dst = res.prefix; fri.dst_len = res.prefixlen; - fri.dscp = inet_dsfield_to_dscp(fl4.flowi4_tos); + fri.dscp = res.dscp; fri.type = rt->rt_type; fri.offload = 0; fri.trap = 0; @@ -3425,8 +3425,8 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, err = fib_dump_info(skb, NETLINK_CB(in_skb).portid, nlh->nlmsg_seq, RTM_NEWROUTE, &fri, 0); } else { - err = rt_fill_info(net, dst, src, rt, table_id, &fl4, skb, - NETLINK_CB(in_skb).portid, + err = rt_fill_info(net, dst, src, rt, table_id, res.dscp, &fl4, + skb, NETLINK_CB(in_skb).portid, nlh->nlmsg_seq, 0); } if (err < 0) diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 2d4f697d338f..cb79919323a6 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -589,9 +589,10 @@ __poll_t tcp_poll(struct file *file, struct socket *sock, poll_table *wait) */ mask |= EPOLLOUT | EPOLLWRNORM; } - /* This barrier is coupled with smp_wmb() in tcp_reset() */ + /* This barrier is coupled with smp_wmb() in tcp_done_with_error() */ smp_rmb(); - if (sk->sk_err || !skb_queue_empty_lockless(&sk->sk_error_queue)) + if (READ_ONCE(sk->sk_err) || + !skb_queue_empty_lockless(&sk->sk_error_queue)) mask |= EPOLLERR;
return mask; @@ -3119,7 +3120,7 @@ int tcp_disconnect(struct sock *sk, int flags) if (old_state == TCP_LISTEN) { inet_csk_listen_stop(sk); } else if (unlikely(tp->repair)) { - sk->sk_err = ECONNABORTED; + WRITE_ONCE(sk->sk_err, ECONNABORTED); } else if (tcp_need_reset(old_state) || (tp->snd_nxt != tp->write_seq && (1 << old_state) & (TCPF_CLOSING | TCPF_LAST_ACK))) { @@ -3127,9 +3128,9 @@ int tcp_disconnect(struct sock *sk, int flags) * states */ tcp_send_active_reset(sk, gfp_any()); - sk->sk_err = ECONNRESET; + WRITE_ONCE(sk->sk_err, ECONNRESET); } else if (old_state == TCP_SYN_SENT) - sk->sk_err = ECONNRESET; + WRITE_ONCE(sk->sk_err, ECONNRESET);
tcp_clear_xmit_timers(sk); __skb_queue_purge(&sk->sk_receive_queue); @@ -4735,7 +4736,7 @@ int tcp_abort(struct sock *sk, int err) bh_lock_sock(sk);
if (!sock_flag(sk, SOCK_DEAD)) { - sk->sk_err = err; + WRITE_ONCE(sk->sk_err, err); /* This barrier is coupled with smp_rmb() in tcp_poll() */ smp_wmb(); sk_error_report(sk); diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 359ffda9b736..b1b4f44d2137 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -3922,7 +3922,7 @@ static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag) /* We passed data and got it acked, remove any soft error * log. Something worked... */ - sk->sk_err_soft = 0; + WRITE_ONCE(sk->sk_err_soft, 0); icsk->icsk_probes_out = 0; tp->rcv_tstamp = tcp_jiffies32; if (!prior_packets) @@ -4356,9 +4356,26 @@ static inline bool tcp_sequence(const struct tcp_sock *tp, u32 seq, u32 end_seq) !after(seq, tp->rcv_nxt + tcp_receive_window(tp)); }
+ +void tcp_done_with_error(struct sock *sk, int err) +{ + /* This barrier is coupled with smp_rmb() in tcp_poll() */ + WRITE_ONCE(sk->sk_err, err); + smp_wmb(); + + tcp_write_queue_purge(sk); + tcp_done(sk); + + if (!sock_flag(sk, SOCK_DEAD)) + sk_error_report(sk); +} +EXPORT_SYMBOL(tcp_done_with_error); + /* When we get a reset we do this. */ void tcp_reset(struct sock *sk, struct sk_buff *skb) { + int err; + trace_tcp_receive_reset(sk);
/* mptcp can't tell us to ignore reset pkts, @@ -4370,24 +4387,17 @@ void tcp_reset(struct sock *sk, struct sk_buff *skb) /* We want the right error as BSD sees it (and indeed as we do). */ switch (sk->sk_state) { case TCP_SYN_SENT: - sk->sk_err = ECONNREFUSED; + err = ECONNREFUSED; break; case TCP_CLOSE_WAIT: - sk->sk_err = EPIPE; + err = EPIPE; break; case TCP_CLOSE: return; default: - sk->sk_err = ECONNRESET; + err = ECONNRESET; } - /* This barrier is coupled with smp_rmb() in tcp_poll() */ - smp_wmb(); - - tcp_write_queue_purge(sk); - tcp_done(sk); - - if (!sock_flag(sk, SOCK_DEAD)) - sk_error_report(sk); + tcp_done_with_error(sk, err); }
/* diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index befa848fb820..c64ba4f8ddaa 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -368,7 +368,7 @@ void tcp_v4_mtu_reduced(struct sock *sk) * for the case, if this connection will not able to recover. */ if (mtu < dst_mtu(dst) && ip_dont_fragment(sk, dst)) - sk->sk_err_soft = EMSGSIZE; + WRITE_ONCE(sk->sk_err_soft, EMSGSIZE);
mtu = dst_mtu(dst);
@@ -602,15 +602,10 @@ int tcp_v4_err(struct sk_buff *skb, u32 info)
ip_icmp_error(sk, skb, err, th->dest, info, (u8 *)th);
- if (!sock_owned_by_user(sk)) { - sk->sk_err = err; - - sk_error_report(sk); - - tcp_done(sk); - } else { - sk->sk_err_soft = err; - } + if (!sock_owned_by_user(sk)) + tcp_done_with_error(sk, err); + else + WRITE_ONCE(sk->sk_err_soft, err); goto out; }
@@ -632,10 +627,10 @@ int tcp_v4_err(struct sk_buff *skb, u32 info)
inet = inet_sk(sk); if (!sock_owned_by_user(sk) && inet->recverr) { - sk->sk_err = err; + WRITE_ONCE(sk->sk_err, err); sk_error_report(sk); } else { /* Only an error on timeout */ - sk->sk_err_soft = err; + WRITE_ONCE(sk->sk_err_soft, err); }
out: diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 15f814c1e169..19b5a6179c06 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -3764,7 +3764,7 @@ static void tcp_connect_init(struct sock *sk) tp->rx_opt.rcv_wscale = rcv_wscale; tp->rcv_ssthresh = tp->rcv_wnd;
- sk->sk_err = 0; + WRITE_ONCE(sk->sk_err, 0); sock_reset_flag(sk, SOCK_DONE); tp->snd_wnd = 0; tcp_init_wl(tp, 0); diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index 016f9eff49b4..3662b49ce71a 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -67,11 +67,7 @@ u32 tcp_clamp_probe0_to_user_timeout(const struct sock *sk, u32 when)
static void tcp_write_err(struct sock *sk) { - sk->sk_err = sk->sk_err_soft ? : ETIMEDOUT; - sk_error_report(sk); - - tcp_write_queue_purge(sk); - tcp_done(sk); + tcp_done_with_error(sk, READ_ONCE(sk->sk_err_soft) ? : ETIMEDOUT); __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPABORTONTIMEOUT); }
@@ -110,7 +106,7 @@ static int tcp_out_of_resources(struct sock *sk, bool do_reset) shift++;
/* If some dubious ICMP arrived, penalize even more. */ - if (sk->sk_err_soft) + if (READ_ONCE(sk->sk_err_soft)) shift++;
if (tcp_check_oom(sk, shift)) { @@ -146,7 +142,7 @@ static int tcp_orphan_retries(struct sock *sk, bool alive) int retries = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_orphan_retries); /* May be zero. */
/* We know from an ICMP that something is wrong. */ - if (sk->sk_err_soft && !alive) + if (READ_ONCE(sk->sk_err_soft) && !alive) retries = 0;
/* However, if socket sent something recently, select some safe diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 22e246ff910e..4e1e6ef72464 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -1831,7 +1831,8 @@ int ipv6_dev_get_saddr(struct net *net, const struct net_device *dst_dev, master, &dst, scores, hiscore_idx);
- if (scores[hiscore_idx].ifa) + if (scores[hiscore_idx].ifa && + scores[hiscore_idx].scopedist >= 0) goto out; }
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c index c2dcb5c613b6..a021c88d3d9b 100644 --- a/net/ipv6/esp6.c +++ b/net/ipv6/esp6.c @@ -255,8 +255,7 @@ static int esp_output_tail_tcp(struct xfrm_state *x, struct sk_buff *skb) #else static int esp_output_tail_tcp(struct xfrm_state *x, struct sk_buff *skb) { - kfree_skb(skb); - + WARN_ON(1); return -EOPNOTSUPP; } #endif diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 4b0e05349862..eb6fc0e2a453 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -492,13 +492,10 @@ static int tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
ipv6_icmp_error(sk, skb, err, th->dest, ntohl(info), (u8 *)th);
- if (!sock_owned_by_user(sk)) { - sk->sk_err = err; - sk_error_report(sk); /* Wake people up to see the error (see connect in sock.c) */ - - tcp_done(sk); - } else - sk->sk_err_soft = err; + if (!sock_owned_by_user(sk)) + tcp_done_with_error(sk, err); + else + WRITE_ONCE(sk->sk_err_soft, err); goto out; case TCP_LISTEN: break; @@ -512,11 +509,11 @@ static int tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, }
if (!sock_owned_by_user(sk) && np->recverr) { - sk->sk_err = err; + WRITE_ONCE(sk->sk_err, err); sk_error_report(sk); - } else - sk->sk_err_soft = err; - + } else { + WRITE_ONCE(sk->sk_err_soft, err); + } out: bh_unlock_sock(sk); sock_put(sk); diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 2c60fc165801..1ce8fefd7f0d 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1775,7 +1775,7 @@ static int sta_link_apply_parameters(struct ieee80211_local *local, sband->band); }
- ieee80211_sta_set_rx_nss(link_sta); + ieee80211_sta_init_nss(link_sta);
return ret; } @@ -2577,6 +2577,17 @@ static int ieee80211_change_bss(struct wiphy *wiphy, if (!sband) return -EINVAL;
+ if (params->basic_rates) { + if (!ieee80211_parse_bitrates(sdata->vif.bss_conf.chandef.width, + wiphy->bands[sband->band], + params->basic_rates, + params->basic_rates_len, + &sdata->vif.bss_conf.basic_rates)) + return -EINVAL; + changed |= BSS_CHANGED_BASIC_RATES; + ieee80211_check_rate_mask(&sdata->deflink); + } + if (params->use_cts_prot >= 0) { sdata->vif.bss_conf.use_cts_prot = params->use_cts_prot; changed |= BSS_CHANGED_ERP_CTS_PROT; @@ -2600,16 +2611,6 @@ static int ieee80211_change_bss(struct wiphy *wiphy, changed |= BSS_CHANGED_ERP_SLOT; }
- if (params->basic_rates) { - ieee80211_parse_bitrates(sdata->vif.bss_conf.chandef.width, - wiphy->bands[sband->band], - params->basic_rates, - params->basic_rates_len, - &sdata->vif.bss_conf.basic_rates); - changed |= BSS_CHANGED_BASIC_RATES; - ieee80211_check_rate_mask(&sdata->deflink); - } - if (params->ap_isolate >= 0) { if (params->ap_isolate) sdata->flags |= IEEE80211_SDATA_DONT_BRIDGE_PACKETS; diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 0d8a9bb92538..709eb7bfcf19 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -2071,7 +2071,7 @@ enum ieee80211_sta_rx_bandwidth ieee80211_sta_cap_rx_bw(struct link_sta_info *link_sta); enum ieee80211_sta_rx_bandwidth ieee80211_sta_cur_vht_bw(struct link_sta_info *link_sta); -void ieee80211_sta_set_rx_nss(struct link_sta_info *link_sta); +void ieee80211_sta_init_nss(struct link_sta_info *link_sta); enum ieee80211_sta_rx_bandwidth ieee80211_chan_width_to_rx_bw(enum nl80211_chan_width width); enum nl80211_chan_width diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c index a2bc9c5d92b8..3cf252418bd3 100644 --- a/net/mac80211/rate.c +++ b/net/mac80211/rate.c @@ -37,7 +37,7 @@ void rate_control_rate_init(struct sta_info *sta) struct ieee80211_supported_band *sband; struct ieee80211_chanctx_conf *chanctx_conf;
- ieee80211_sta_set_rx_nss(&sta->deflink); + ieee80211_sta_init_nss(&sta->deflink);
if (!ref) return; diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 2517ea714dc4..4809756a43dd 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -3,7 +3,7 @@ * Copyright 2002-2005, Devicescape Software, Inc. * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright(c) 2015-2017 Intel Deutschland GmbH - * Copyright(c) 2020-2022 Intel Corporation + * Copyright(c) 2020-2024 Intel Corporation */
#ifndef STA_INFO_H @@ -485,6 +485,8 @@ struct ieee80211_fragment_cache { * same for non-MLD STA. This is used as key for searching link STA * @link_id: Link ID uniquely identifying the link STA. This is 0 for non-MLD * and set to the corresponding vif LinkId for MLD STA + * @op_mode_nss: NSS limit as set by operating mode notification, or 0 + * @capa_nss: NSS limit as determined by local and peer capabilities * @link_hash_node: hash node for rhashtable * @sta: Points to the STA info * @gtk: group keys negotiated with this station, if any @@ -520,6 +522,8 @@ struct link_sta_info { u8 addr[ETH_ALEN]; u8 link_id;
+ u8 op_mode_nss, capa_nss; + struct rhlist_head link_hash_node;
struct sta_info *sta; diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c index f7526be8a1c7..bc13b1419981 100644 --- a/net/mac80211/vht.c +++ b/net/mac80211/vht.c @@ -4,7 +4,7 @@ * * Portions of this file * Copyright(c) 2015 - 2016 Intel Deutschland GmbH - * Copyright (C) 2018 - 2023 Intel Corporation + * Copyright (C) 2018 - 2024 Intel Corporation */
#include <linux/ieee80211.h> @@ -541,15 +541,11 @@ ieee80211_sta_cur_vht_bw(struct link_sta_info *link_sta) return bw; }
-void ieee80211_sta_set_rx_nss(struct link_sta_info *link_sta) +void ieee80211_sta_init_nss(struct link_sta_info *link_sta) { u8 ht_rx_nss = 0, vht_rx_nss = 0, he_rx_nss = 0, eht_rx_nss = 0, rx_nss; bool support_160;
- /* if we received a notification already don't overwrite it */ - if (link_sta->pub->rx_nss) - return; - if (link_sta->pub->eht_cap.has_eht) { int i; const u8 *rx_nss_mcs = (void *)&link_sta->pub->eht_cap.eht_mcs_nss_supp; @@ -627,7 +623,15 @@ void ieee80211_sta_set_rx_nss(struct link_sta_info *link_sta) rx_nss = max(vht_rx_nss, ht_rx_nss); rx_nss = max(he_rx_nss, rx_nss); rx_nss = max(eht_rx_nss, rx_nss); - link_sta->pub->rx_nss = max_t(u8, 1, rx_nss); + rx_nss = max_t(u8, 1, rx_nss); + link_sta->capa_nss = rx_nss; + + /* that shouldn't be set yet, but we can handle it anyway */ + if (link_sta->op_mode_nss) + link_sta->pub->rx_nss = + min_t(u8, rx_nss, link_sta->op_mode_nss); + else + link_sta->pub->rx_nss = rx_nss; }
u32 __ieee80211_vht_handle_opmode(struct ieee80211_sub_if_data *sdata, @@ -647,11 +651,20 @@ u32 __ieee80211_vht_handle_opmode(struct ieee80211_sub_if_data *sdata, nss >>= IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT; nss += 1;
- if (link_sta->pub->rx_nss != nss) { - link_sta->pub->rx_nss = nss; - sta_opmode.rx_nss = nss; - changed |= IEEE80211_RC_NSS_CHANGED; - sta_opmode.changed |= STA_OPMODE_N_SS_CHANGED; + if (link_sta->op_mode_nss != nss) { + if (nss <= link_sta->capa_nss) { + link_sta->op_mode_nss = nss; + + if (nss != link_sta->pub->rx_nss) { + link_sta->pub->rx_nss = nss; + changed |= IEEE80211_RC_NSS_CHANGED; + sta_opmode.rx_nss = link_sta->pub->rx_nss; + sta_opmode.changed |= STA_OPMODE_N_SS_CHANGED; + } + } else { + pr_warn_ratelimited("Ignoring NSS change in VHT Operating Mode Notification from %pM with invalid nss %d", + link_sta->pub->addr, nss); + } }
switch (opmode & IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK) { diff --git a/net/netfilter/ipvs/ip_vs_proto_sctp.c b/net/netfilter/ipvs/ip_vs_proto_sctp.c index 1e689c714127..83e452916403 100644 --- a/net/netfilter/ipvs/ip_vs_proto_sctp.c +++ b/net/netfilter/ipvs/ip_vs_proto_sctp.c @@ -126,7 +126,7 @@ sctp_snat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp, if (sctph->source != cp->vport || payload_csum || skb->ip_summed == CHECKSUM_PARTIAL) { sctph->source = cp->vport; - if (!skb_is_gso(skb) || !skb_is_gso_sctp(skb)) + if (!skb_is_gso(skb)) sctp_nat_csum(skb, sctph, sctphoff); } else { skb->ip_summed = CHECKSUM_UNNECESSARY; @@ -175,7 +175,7 @@ sctp_dnat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp, (skb->ip_summed == CHECKSUM_PARTIAL && !(skb_dst(skb)->dev->features & NETIF_F_SCTP_CRC))) { sctph->dest = cp->dport; - if (!skb_is_gso(skb) || !skb_is_gso_sctp(skb)) + if (!skb_is_gso(skb)) sctp_nat_csum(skb, sctph, sctphoff); } else if (skb->ip_summed != CHECKSUM_PARTIAL) { skb->ip_summed = CHECKSUM_UNNECESSARY; diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 9ee8abd3e4b1..9672b0e00d6b 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -3415,7 +3415,8 @@ static int ctnetlink_del_expect(struct sk_buff *skb,
if (cda[CTA_EXPECT_ID]) { __be32 id = nla_get_be32(cda[CTA_EXPECT_ID]); - if (ntohl(id) != (u32)(unsigned long)exp) { + + if (id != nf_expect_get_id(exp)) { nf_ct_expect_put(exp); return -ENOENT; } diff --git a/net/netfilter/nft_set_pipapo.c b/net/netfilter/nft_set_pipapo.c index a56ed216c223..d9c1c467ea68 100644 --- a/net/netfilter/nft_set_pipapo.c +++ b/net/netfilter/nft_set_pipapo.c @@ -360,7 +360,7 @@ * Return: -1 on no match, bit position on 'match_only', 0 otherwise. */ int pipapo_refill(unsigned long *map, int len, int rules, unsigned long *dst, - union nft_pipapo_map_bucket *mt, bool match_only) + const union nft_pipapo_map_bucket *mt, bool match_only) { unsigned long bitset; int k, ret = -1; @@ -412,9 +412,9 @@ bool nft_pipapo_lookup(const struct net *net, const struct nft_set *set, struct nft_pipapo_scratch *scratch; unsigned long *res_map, *fill_map; u8 genmask = nft_genmask_cur(net); + const struct nft_pipapo_match *m; + const struct nft_pipapo_field *f; const u8 *rp = (const u8 *)key; - struct nft_pipapo_match *m; - struct nft_pipapo_field *f; bool map_index; int i;
@@ -432,7 +432,7 @@ bool nft_pipapo_lookup(const struct net *net, const struct nft_set *set, res_map = scratch->map + (map_index ? m->bsize_max : 0); fill_map = scratch->map + (map_index ? 0 : m->bsize_max);
- memset(res_map, 0xff, m->bsize_max * sizeof(*res_map)); + pipapo_resmap_init(m, res_map);
nft_pipapo_for_each_field(f, i, m) { bool last = i == m->field_count - 1; @@ -519,11 +519,13 @@ static struct nft_pipapo_elem *pipapo_get(const struct net *net, { struct nft_pipapo_elem *ret = ERR_PTR(-ENOENT); struct nft_pipapo *priv = nft_set_priv(set); - struct nft_pipapo_match *m = priv->clone; unsigned long *res_map, *fill_map = NULL; - struct nft_pipapo_field *f; + const struct nft_pipapo_match *m; + const struct nft_pipapo_field *f; int i;
+ m = priv->clone; + res_map = kmalloc_array(m->bsize_max, sizeof(*res_map), GFP_ATOMIC); if (!res_map) { ret = ERR_PTR(-ENOMEM); @@ -536,7 +538,7 @@ static struct nft_pipapo_elem *pipapo_get(const struct net *net, goto out; }
- memset(res_map, 0xff, m->bsize_max * sizeof(*res_map)); + pipapo_resmap_init(m, res_map);
nft_pipapo_for_each_field(f, i, m) { bool last = i == m->field_count - 1; @@ -1595,7 +1597,7 @@ static void pipapo_gc(const struct nft_set *_set, struct nft_pipapo_match *m)
while ((rules_f0 = pipapo_rules_same_key(m->f, first_rule))) { union nft_pipapo_map_bucket rulemap[NFT_PIPAPO_MAX_FIELDS]; - struct nft_pipapo_field *f; + const struct nft_pipapo_field *f; int i, start, rules_fx;
start = first_rule; @@ -2041,8 +2043,8 @@ static void nft_pipapo_walk(const struct nft_ctx *ctx, struct nft_set *set, { struct nft_pipapo *priv = nft_set_priv(set); struct net *net = read_pnet(&set->net); - struct nft_pipapo_match *m; - struct nft_pipapo_field *f; + const struct nft_pipapo_match *m; + const struct nft_pipapo_field *f; int i, r;
rcu_read_lock(); diff --git a/net/netfilter/nft_set_pipapo.h b/net/netfilter/nft_set_pipapo.h index 30a3d092cd84..519a2e6dc206 100644 --- a/net/netfilter/nft_set_pipapo.h +++ b/net/netfilter/nft_set_pipapo.h @@ -185,7 +185,7 @@ struct nft_pipapo_elem { };
int pipapo_refill(unsigned long *map, int len, int rules, unsigned long *dst, - union nft_pipapo_map_bucket *mt, bool match_only); + const union nft_pipapo_map_bucket *mt, bool match_only);
/** * pipapo_and_field_buckets_4bit() - Intersect 4-bit buckets @@ -193,7 +193,7 @@ int pipapo_refill(unsigned long *map, int len, int rules, unsigned long *dst, * @dst: Area to store result * @data: Input data selecting table buckets */ -static inline void pipapo_and_field_buckets_4bit(struct nft_pipapo_field *f, +static inline void pipapo_and_field_buckets_4bit(const struct nft_pipapo_field *f, unsigned long *dst, const u8 *data) { @@ -221,7 +221,7 @@ static inline void pipapo_and_field_buckets_4bit(struct nft_pipapo_field *f, * @dst: Area to store result * @data: Input data selecting table buckets */ -static inline void pipapo_and_field_buckets_8bit(struct nft_pipapo_field *f, +static inline void pipapo_and_field_buckets_8bit(const struct nft_pipapo_field *f, unsigned long *dst, const u8 *data) { @@ -285,4 +285,25 @@ static u64 pipapo_estimate_size(const struct nft_set_desc *desc) return size; }
+/** + * pipapo_resmap_init() - Initialise result map before first use + * @m: Matching data, including mapping table + * @res_map: Result map + * + * Initialize all bits covered by the first field to one, so that after + * the first step, only the matching bits of the first bit group remain. + * + * If other fields have a large bitmap, set remainder of res_map to 0. + */ +static inline void pipapo_resmap_init(const struct nft_pipapo_match *m, unsigned long *res_map) +{ + const struct nft_pipapo_field *f = m->f; + int i; + + for (i = 0; i < f->bsize; i++) + res_map[i] = ULONG_MAX; + + for (i = f->bsize; i < m->bsize_max; i++) + res_map[i] = 0ul; +} #endif /* _NFT_SET_PIPAPO_H */ diff --git a/net/netfilter/nft_set_pipapo_avx2.c b/net/netfilter/nft_set_pipapo_avx2.c index a3a8ddca9918..b8d3c3213efe 100644 --- a/net/netfilter/nft_set_pipapo_avx2.c +++ b/net/netfilter/nft_set_pipapo_avx2.c @@ -212,8 +212,9 @@ static int nft_pipapo_avx2_refill(int offset, unsigned long *map, * word index to be checked next (i.e. first filled word). */ static int nft_pipapo_avx2_lookup_4b_2(unsigned long *map, unsigned long *fill, - struct nft_pipapo_field *f, int offset, - const u8 *pkt, bool first, bool last) + const struct nft_pipapo_field *f, + int offset, const u8 *pkt, + bool first, bool last) { int i, ret = -1, m256_size = f->bsize / NFT_PIPAPO_LONGS_PER_M256, b; u8 pg[2] = { pkt[0] >> 4, pkt[0] & 0xf }; @@ -274,8 +275,9 @@ static int nft_pipapo_avx2_lookup_4b_2(unsigned long *map, unsigned long *fill, * word index to be checked next (i.e. first filled word). */ static int nft_pipapo_avx2_lookup_4b_4(unsigned long *map, unsigned long *fill, - struct nft_pipapo_field *f, int offset, - const u8 *pkt, bool first, bool last) + const struct nft_pipapo_field *f, + int offset, const u8 *pkt, + bool first, bool last) { int i, ret = -1, m256_size = f->bsize / NFT_PIPAPO_LONGS_PER_M256, b; u8 pg[4] = { pkt[0] >> 4, pkt[0] & 0xf, pkt[1] >> 4, pkt[1] & 0xf }; @@ -350,8 +352,9 @@ static int nft_pipapo_avx2_lookup_4b_4(unsigned long *map, unsigned long *fill, * word index to be checked next (i.e. first filled word). */ static int nft_pipapo_avx2_lookup_4b_8(unsigned long *map, unsigned long *fill, - struct nft_pipapo_field *f, int offset, - const u8 *pkt, bool first, bool last) + const struct nft_pipapo_field *f, + int offset, const u8 *pkt, + bool first, bool last) { u8 pg[8] = { pkt[0] >> 4, pkt[0] & 0xf, pkt[1] >> 4, pkt[1] & 0xf, pkt[2] >> 4, pkt[2] & 0xf, pkt[3] >> 4, pkt[3] & 0xf, @@ -445,8 +448,9 @@ static int nft_pipapo_avx2_lookup_4b_8(unsigned long *map, unsigned long *fill, * word index to be checked next (i.e. first filled word). */ static int nft_pipapo_avx2_lookup_4b_12(unsigned long *map, unsigned long *fill, - struct nft_pipapo_field *f, int offset, - const u8 *pkt, bool first, bool last) + const struct nft_pipapo_field *f, + int offset, const u8 *pkt, + bool first, bool last) { u8 pg[12] = { pkt[0] >> 4, pkt[0] & 0xf, pkt[1] >> 4, pkt[1] & 0xf, pkt[2] >> 4, pkt[2] & 0xf, pkt[3] >> 4, pkt[3] & 0xf, @@ -534,8 +538,9 @@ static int nft_pipapo_avx2_lookup_4b_12(unsigned long *map, unsigned long *fill, * word index to be checked next (i.e. first filled word). */ static int nft_pipapo_avx2_lookup_4b_32(unsigned long *map, unsigned long *fill, - struct nft_pipapo_field *f, int offset, - const u8 *pkt, bool first, bool last) + const struct nft_pipapo_field *f, + int offset, const u8 *pkt, + bool first, bool last) { u8 pg[32] = { pkt[0] >> 4, pkt[0] & 0xf, pkt[1] >> 4, pkt[1] & 0xf, pkt[2] >> 4, pkt[2] & 0xf, pkt[3] >> 4, pkt[3] & 0xf, @@ -669,8 +674,9 @@ static int nft_pipapo_avx2_lookup_4b_32(unsigned long *map, unsigned long *fill, * word index to be checked next (i.e. first filled word). */ static int nft_pipapo_avx2_lookup_8b_1(unsigned long *map, unsigned long *fill, - struct nft_pipapo_field *f, int offset, - const u8 *pkt, bool first, bool last) + const struct nft_pipapo_field *f, + int offset, const u8 *pkt, + bool first, bool last) { int i, ret = -1, m256_size = f->bsize / NFT_PIPAPO_LONGS_PER_M256, b; unsigned long *lt = f->lt, bsize = f->bsize; @@ -726,8 +732,9 @@ static int nft_pipapo_avx2_lookup_8b_1(unsigned long *map, unsigned long *fill, * word index to be checked next (i.e. first filled word). */ static int nft_pipapo_avx2_lookup_8b_2(unsigned long *map, unsigned long *fill, - struct nft_pipapo_field *f, int offset, - const u8 *pkt, bool first, bool last) + const struct nft_pipapo_field *f, + int offset, const u8 *pkt, + bool first, bool last) { int i, ret = -1, m256_size = f->bsize / NFT_PIPAPO_LONGS_PER_M256, b; unsigned long *lt = f->lt, bsize = f->bsize; @@ -790,8 +797,9 @@ static int nft_pipapo_avx2_lookup_8b_2(unsigned long *map, unsigned long *fill, * word index to be checked next (i.e. first filled word). */ static int nft_pipapo_avx2_lookup_8b_4(unsigned long *map, unsigned long *fill, - struct nft_pipapo_field *f, int offset, - const u8 *pkt, bool first, bool last) + const struct nft_pipapo_field *f, + int offset, const u8 *pkt, + bool first, bool last) { int i, ret = -1, m256_size = f->bsize / NFT_PIPAPO_LONGS_PER_M256, b; unsigned long *lt = f->lt, bsize = f->bsize; @@ -865,8 +873,9 @@ static int nft_pipapo_avx2_lookup_8b_4(unsigned long *map, unsigned long *fill, * word index to be checked next (i.e. first filled word). */ static int nft_pipapo_avx2_lookup_8b_6(unsigned long *map, unsigned long *fill, - struct nft_pipapo_field *f, int offset, - const u8 *pkt, bool first, bool last) + const struct nft_pipapo_field *f, + int offset, const u8 *pkt, + bool first, bool last) { int i, ret = -1, m256_size = f->bsize / NFT_PIPAPO_LONGS_PER_M256, b; unsigned long *lt = f->lt, bsize = f->bsize; @@ -950,8 +959,9 @@ static int nft_pipapo_avx2_lookup_8b_6(unsigned long *map, unsigned long *fill, * word index to be checked next (i.e. first filled word). */ static int nft_pipapo_avx2_lookup_8b_16(unsigned long *map, unsigned long *fill, - struct nft_pipapo_field *f, int offset, - const u8 *pkt, bool first, bool last) + const struct nft_pipapo_field *f, + int offset, const u8 *pkt, + bool first, bool last) { int i, ret = -1, m256_size = f->bsize / NFT_PIPAPO_LONGS_PER_M256, b; unsigned long *lt = f->lt, bsize = f->bsize; @@ -1026,6 +1036,7 @@ static int nft_pipapo_avx2_lookup_8b_16(unsigned long *map, unsigned long *fill,
/** * nft_pipapo_avx2_lookup_slow() - Fallback function for uncommon field sizes + * @mdata: Matching data, including mapping table * @map: Previous match result, used as initial bitmap * @fill: Destination bitmap to be filled with current match result * @f: Field, containing lookup and mapping tables @@ -1041,15 +1052,17 @@ static int nft_pipapo_avx2_lookup_8b_16(unsigned long *map, unsigned long *fill, * Return: -1 on no match, rule index of match if @last, otherwise first long * word index to be checked next (i.e. first filled word). */ -static int nft_pipapo_avx2_lookup_slow(unsigned long *map, unsigned long *fill, - struct nft_pipapo_field *f, int offset, - const u8 *pkt, bool first, bool last) +static int nft_pipapo_avx2_lookup_slow(const struct nft_pipapo_match *mdata, + unsigned long *map, unsigned long *fill, + const struct nft_pipapo_field *f, + int offset, const u8 *pkt, + bool first, bool last) { unsigned long bsize = f->bsize; int i, ret = -1, b;
if (first) - memset(map, 0xff, bsize * sizeof(*map)); + pipapo_resmap_init(mdata, map);
for (i = offset; i < bsize; i++) { if (f->bb == 8) @@ -1119,15 +1132,21 @@ bool nft_pipapo_avx2_lookup(const struct net *net, const struct nft_set *set, struct nft_pipapo *priv = nft_set_priv(set); struct nft_pipapo_scratch *scratch; u8 genmask = nft_genmask_cur(net); + const struct nft_pipapo_match *m; + const struct nft_pipapo_field *f; const u8 *rp = (const u8 *)key; - struct nft_pipapo_match *m; - struct nft_pipapo_field *f; unsigned long *res, *fill; bool map_index; int i, ret = 0;
- if (unlikely(!irq_fpu_usable())) - return nft_pipapo_lookup(net, set, key, ext); + local_bh_disable(); + + if (unlikely(!irq_fpu_usable())) { + bool fallback_res = nft_pipapo_lookup(net, set, key, ext); + + local_bh_enable(); + return fallback_res; + }
m = rcu_dereference(priv->match);
@@ -1142,6 +1161,7 @@ bool nft_pipapo_avx2_lookup(const struct net *net, const struct nft_set *set, scratch = *raw_cpu_ptr(m->scratch); if (unlikely(!scratch)) { kernel_fpu_end(); + local_bh_enable(); return false; }
@@ -1175,7 +1195,7 @@ bool nft_pipapo_avx2_lookup(const struct net *net, const struct nft_set *set, } else if (f->groups == 16) { NFT_SET_PIPAPO_AVX2_LOOKUP(8, 16); } else { - ret = nft_pipapo_avx2_lookup_slow(res, fill, f, + ret = nft_pipapo_avx2_lookup_slow(m, res, fill, f, ret, rp, first, last); } @@ -1191,7 +1211,7 @@ bool nft_pipapo_avx2_lookup(const struct net *net, const struct nft_set *set, } else if (f->groups == 32) { NFT_SET_PIPAPO_AVX2_LOOKUP(4, 32); } else { - ret = nft_pipapo_avx2_lookup_slow(res, fill, f, + ret = nft_pipapo_avx2_lookup_slow(m, res, fill, f, ret, rp, first, last); } @@ -1222,6 +1242,7 @@ bool nft_pipapo_avx2_lookup(const struct net *net, const struct nft_set *set, if (i % 2) scratch->map_index = !map_index; kernel_fpu_end(); + local_bh_enable();
return ret >= 0; } diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index c48cb7664c55..c9c813f731c6 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -541,6 +541,61 @@ static void *packet_current_frame(struct packet_sock *po, return packet_lookup_frame(po, rb, rb->head, status); }
+static u16 vlan_get_tci(struct sk_buff *skb, struct net_device *dev) +{ + u8 *skb_orig_data = skb->data; + int skb_orig_len = skb->len; + struct vlan_hdr vhdr, *vh; + unsigned int header_len; + + if (!dev) + return 0; + + /* In the SOCK_DGRAM scenario, skb data starts at the network + * protocol, which is after the VLAN headers. The outer VLAN + * header is at the hard_header_len offset in non-variable + * length link layer headers. If it's a VLAN device, the + * min_header_len should be used to exclude the VLAN header + * size. + */ + if (dev->min_header_len == dev->hard_header_len) + header_len = dev->hard_header_len; + else if (is_vlan_dev(dev)) + header_len = dev->min_header_len; + else + return 0; + + skb_push(skb, skb->data - skb_mac_header(skb)); + vh = skb_header_pointer(skb, header_len, sizeof(vhdr), &vhdr); + if (skb_orig_data != skb->data) { + skb->data = skb_orig_data; + skb->len = skb_orig_len; + } + if (unlikely(!vh)) + return 0; + + return ntohs(vh->h_vlan_TCI); +} + +static __be16 vlan_get_protocol_dgram(struct sk_buff *skb) +{ + __be16 proto = skb->protocol; + + if (unlikely(eth_type_vlan(proto))) { + u8 *skb_orig_data = skb->data; + int skb_orig_len = skb->len; + + skb_push(skb, skb->data - skb_mac_header(skb)); + proto = __vlan_get_protocol(skb, proto, NULL); + if (skb_orig_data != skb->data) { + skb->data = skb_orig_data; + skb->len = skb_orig_len; + } + } + + return proto; +} + static void prb_del_retire_blk_timer(struct tpacket_kbdq_core *pkc) { del_timer_sync(&pkc->retire_blk_timer); @@ -1010,10 +1065,16 @@ static void prb_clear_rxhash(struct tpacket_kbdq_core *pkc, static void prb_fill_vlan_info(struct tpacket_kbdq_core *pkc, struct tpacket3_hdr *ppd) { + struct packet_sock *po = container_of(pkc, struct packet_sock, rx_ring.prb_bdqc); + if (skb_vlan_tag_present(pkc->skb)) { ppd->hv1.tp_vlan_tci = skb_vlan_tag_get(pkc->skb); ppd->hv1.tp_vlan_tpid = ntohs(pkc->skb->vlan_proto); ppd->tp_status = TP_STATUS_VLAN_VALID | TP_STATUS_VLAN_TPID_VALID; + } else if (unlikely(po->sk.sk_type == SOCK_DGRAM && eth_type_vlan(pkc->skb->protocol))) { + ppd->hv1.tp_vlan_tci = vlan_get_tci(pkc->skb, pkc->skb->dev); + ppd->hv1.tp_vlan_tpid = ntohs(pkc->skb->protocol); + ppd->tp_status = TP_STATUS_VLAN_VALID | TP_STATUS_VLAN_TPID_VALID; } else { ppd->hv1.tp_vlan_tci = 0; ppd->hv1.tp_vlan_tpid = 0; @@ -2431,6 +2492,10 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, h.h2->tp_vlan_tci = skb_vlan_tag_get(skb); h.h2->tp_vlan_tpid = ntohs(skb->vlan_proto); status |= TP_STATUS_VLAN_VALID | TP_STATUS_VLAN_TPID_VALID; + } else if (unlikely(sk->sk_type == SOCK_DGRAM && eth_type_vlan(skb->protocol))) { + h.h2->tp_vlan_tci = vlan_get_tci(skb, skb->dev); + h.h2->tp_vlan_tpid = ntohs(skb->protocol); + status |= TP_STATUS_VLAN_VALID | TP_STATUS_VLAN_TPID_VALID; } else { h.h2->tp_vlan_tci = 0; h.h2->tp_vlan_tpid = 0; @@ -2460,7 +2525,8 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, sll->sll_halen = dev_parse_header(skb, sll->sll_addr); sll->sll_family = AF_PACKET; sll->sll_hatype = dev->type; - sll->sll_protocol = skb->protocol; + sll->sll_protocol = (sk->sk_type == SOCK_DGRAM) ? + vlan_get_protocol_dgram(skb) : skb->protocol; sll->sll_pkttype = skb->pkt_type; if (unlikely(packet_sock_flag(po, PACKET_SOCK_ORIGDEV))) sll->sll_ifindex = orig_dev->ifindex; @@ -3481,7 +3547,8 @@ static int packet_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, /* Original length was stored in sockaddr_ll fields */ origlen = PACKET_SKB_CB(skb)->sa.origlen; sll->sll_family = AF_PACKET; - sll->sll_protocol = skb->protocol; + sll->sll_protocol = (sock->type == SOCK_DGRAM) ? + vlan_get_protocol_dgram(skb) : skb->protocol; }
sock_recv_cmsgs(msg, sk, skb); @@ -3536,6 +3603,21 @@ static int packet_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, aux.tp_vlan_tci = skb_vlan_tag_get(skb); aux.tp_vlan_tpid = ntohs(skb->vlan_proto); aux.tp_status |= TP_STATUS_VLAN_VALID | TP_STATUS_VLAN_TPID_VALID; + } else if (unlikely(sock->type == SOCK_DGRAM && eth_type_vlan(skb->protocol))) { + struct sockaddr_ll *sll = &PACKET_SKB_CB(skb)->sa.ll; + struct net_device *dev; + + rcu_read_lock(); + dev = dev_get_by_index_rcu(sock_net(sk), sll->sll_ifindex); + if (dev) { + aux.tp_vlan_tci = vlan_get_tci(skb, dev); + aux.tp_vlan_tpid = ntohs(skb->protocol); + aux.tp_status |= TP_STATUS_VLAN_VALID | TP_STATUS_VLAN_TPID_VALID; + } else { + aux.tp_vlan_tci = 0; + aux.tp_vlan_tpid = 0; + } + rcu_read_unlock(); } else { aux.tp_vlan_tci = 0; aux.tp_vlan_tpid = 0; diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c index 64b6dd439938..10d79cb55528 100644 --- a/net/smc/smc_core.c +++ b/net/smc/smc_core.c @@ -1959,7 +1959,6 @@ int smc_conn_create(struct smc_sock *smc, struct smc_init_info *ini) */ static u8 smc_compress_bufsize(int size, bool is_smcd, bool is_rmb) { - const unsigned int max_scat = SG_MAX_SINGLE_ALLOC * PAGE_SIZE; u8 compressed;
if (size <= SMC_BUF_MIN_SIZE) @@ -1969,9 +1968,11 @@ static u8 smc_compress_bufsize(int size, bool is_smcd, bool is_rmb) compressed = min_t(u8, ilog2(size) + 1, is_smcd ? SMCD_DMBE_SIZES : SMCR_RMBE_SIZES);
+#ifdef CONFIG_ARCH_NO_SG_CHAIN if (!is_smcd && is_rmb) /* RMBs are backed by & limited to max size of scatterlists */ - compressed = min_t(u8, compressed, ilog2(max_scat >> 14)); + compressed = min_t(u8, compressed, ilog2((SG_MAX_SINGLE_ALLOC * PAGE_SIZE) >> 14)); +#endif
return compressed; } diff --git a/net/sunrpc/auth_gss/gss_krb5_keys.c b/net/sunrpc/auth_gss/gss_krb5_keys.c index 726c076950c0..fc4639687c0f 100644 --- a/net/sunrpc/auth_gss/gss_krb5_keys.c +++ b/net/sunrpc/auth_gss/gss_krb5_keys.c @@ -161,7 +161,7 @@ u32 krb5_derive_key(const struct gss_krb5_enctype *gk5e, if (IS_ERR(cipher)) goto err_return; if (crypto_sync_skcipher_setkey(cipher, inkey->data, inkey->len)) - goto err_return; + goto err_free_cipher;
/* allocate and set up buffers */
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 1dbad41c4614..b6529a9d37d3 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -2296,12 +2296,13 @@ call_transmit_status(struct rpc_task *task) task->tk_action = call_transmit; task->tk_status = 0; break; - case -ECONNREFUSED: case -EHOSTDOWN: case -ENETDOWN: case -EHOSTUNREACH: case -ENETUNREACH: case -EPERM: + break; + case -ECONNREFUSED: if (RPC_IS_SOFTCONN(task)) { if (!task->tk_msg.rpc_proc->p_proc) trace_xprt_ping(task->tk_xprt, diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c index ffbf99894970..47f33bb7bff8 100644 --- a/net/sunrpc/xprtrdma/frwr_ops.c +++ b/net/sunrpc/xprtrdma/frwr_ops.c @@ -92,7 +92,8 @@ static void frwr_mr_put(struct rpcrdma_mr *mr) rpcrdma_mr_push(mr, &mr->mr_req->rl_free_mrs); }
-/* frwr_reset - Place MRs back on the free list +/** + * frwr_reset - Place MRs back on @req's free list * @req: request to reset * * Used after a failed marshal. For FRWR, this means the MRs diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index 4f71627ba39c..cb909329a503 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -897,6 +897,8 @@ static int rpcrdma_reqs_setup(struct rpcrdma_xprt *r_xprt)
static void rpcrdma_req_reset(struct rpcrdma_req *req) { + struct rpcrdma_mr *mr; + /* Credits are valid for only one connection */ req->rl_slot.rq_cong = 0;
@@ -906,7 +908,19 @@ static void rpcrdma_req_reset(struct rpcrdma_req *req) rpcrdma_regbuf_dma_unmap(req->rl_sendbuf); rpcrdma_regbuf_dma_unmap(req->rl_recvbuf);
- frwr_reset(req); + /* The verbs consumer can't know the state of an MR on the + * req->rl_registered list unless a successful completion + * has occurred, so they cannot be re-used. + */ + while ((mr = rpcrdma_mr_pop(&req->rl_registered))) { + struct rpcrdma_buffer *buf = &mr->mr_xprt->rx_buf; + + spin_lock(&buf->rb_lock); + list_del(&mr->mr_all); + spin_unlock(&buf->rb_lock); + + frwr_mr_release(mr); + } }
/* ASSUMPTION: the rb_allreqs list is stable for the duration, diff --git a/net/tipc/udp_media.c b/net/tipc/udp_media.c index 0a85244fd618..73e461dc12d7 100644 --- a/net/tipc/udp_media.c +++ b/net/tipc/udp_media.c @@ -135,8 +135,11 @@ static int tipc_udp_addr2str(struct tipc_media_addr *a, char *buf, int size) snprintf(buf, size, "%pI4:%u", &ua->ipv4, ntohs(ua->port)); else if (ntohs(ua->proto) == ETH_P_IPV6) snprintf(buf, size, "%pI6:%u", &ua->ipv6, ntohs(ua->port)); - else + else { pr_err("Invalid UDP media address\n"); + return 1; + } + return 0; }
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 3905cdcaa518..db71f35b67b8 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -2710,10 +2710,49 @@ static struct sk_buff *manage_oob(struct sk_buff *skb, struct sock *sk,
static int unix_stream_read_skb(struct sock *sk, skb_read_actor_t recv_actor) { + struct unix_sock *u = unix_sk(sk); + struct sk_buff *skb; + int err; + if (unlikely(READ_ONCE(sk->sk_state) != TCP_ESTABLISHED)) return -ENOTCONN;
- return unix_read_skb(sk, recv_actor); + mutex_lock(&u->iolock); + skb = skb_recv_datagram(sk, MSG_DONTWAIT, &err); + mutex_unlock(&u->iolock); + if (!skb) + return err; + +#if IS_ENABLED(CONFIG_AF_UNIX_OOB) + if (unlikely(skb == READ_ONCE(u->oob_skb))) { + bool drop = false; + + unix_state_lock(sk); + + if (sock_flag(sk, SOCK_DEAD)) { + unix_state_unlock(sk); + kfree_skb(skb); + return -ECONNRESET; + } + + spin_lock(&sk->sk_receive_queue.lock); + if (likely(skb == u->oob_skb)) { + WRITE_ONCE(u->oob_skb, NULL); + drop = true; + } + spin_unlock(&sk->sk_receive_queue.lock); + + unix_state_unlock(sk); + + if (drop) { + WARN_ON_ONCE(skb_unref(skb)); + kfree_skb(skb); + return -EAGAIN; + } + } +#endif + + return recv_actor(sk, skb); }
static int unix_stream_read_generic(struct unix_stream_read_state *state, diff --git a/net/unix/unix_bpf.c b/net/unix/unix_bpf.c index bd84785bf8d6..bca2d86ba97d 100644 --- a/net/unix/unix_bpf.c +++ b/net/unix/unix_bpf.c @@ -54,6 +54,9 @@ static int unix_bpf_recvmsg(struct sock *sk, struct msghdr *msg, struct sk_psock *psock; int copied;
+ if (flags & MSG_OOB) + return -EOPNOTSUPP; + if (!len) return 0;
diff --git a/net/wireless/util.c b/net/wireless/util.c index 73b3648e1b4c..1665320d2214 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -1373,7 +1373,7 @@ static u32 cfg80211_calculate_bitrate_he(struct rate_info *rate) 5120, /* 0.833333... */ }; u32 rates_160M[3] = { 960777777, 907400000, 816666666 }; - u32 rates_969[3] = { 480388888, 453700000, 408333333 }; + u32 rates_996[3] = { 480388888, 453700000, 408333333 }; u32 rates_484[3] = { 229411111, 216666666, 195000000 }; u32 rates_242[3] = { 114711111, 108333333, 97500000 }; u32 rates_106[3] = { 40000000, 37777777, 34000000 }; @@ -1393,12 +1393,14 @@ static u32 cfg80211_calculate_bitrate_he(struct rate_info *rate) if (WARN_ON_ONCE(rate->nss < 1 || rate->nss > 8)) return 0;
- if (rate->bw == RATE_INFO_BW_160) + if (rate->bw == RATE_INFO_BW_160 || + (rate->bw == RATE_INFO_BW_HE_RU && + rate->he_ru_alloc == NL80211_RATE_INFO_HE_RU_ALLOC_2x996)) result = rates_160M[rate->he_gi]; else if (rate->bw == RATE_INFO_BW_80 || (rate->bw == RATE_INFO_BW_HE_RU && rate->he_ru_alloc == NL80211_RATE_INFO_HE_RU_ALLOC_996)) - result = rates_969[rate->he_gi]; + result = rates_996[rate->he_gi]; else if (rate->bw == RATE_INFO_BW_40 || (rate->bw == RATE_INFO_BW_HE_RU && rate->he_ru_alloc == NL80211_RATE_INFO_HE_RU_ALLOC_484)) diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 3aa384cec76b..d236e5658f9b 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -382,8 +382,12 @@ cmd_dtc = $(HOSTCC) -E $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; -d $(depfile).dtc.tmp $(dtc-tmp) ; \ cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile)
+# NOTE: +# Do not replace $(filter %.dtb %.dtbo, $^) with $(real-prereqs). When a single +# DTB is turned into a multi-blob DTB, $^ will contain header file dependencies +# recorded in the .*.cmd file. quiet_cmd_fdtoverlay = DTOVL $@ - cmd_fdtoverlay = $(objtree)/scripts/dtc/fdtoverlay -o $@ -i $(real-prereqs) + cmd_fdtoverlay = $(objtree)/scripts/dtc/fdtoverlay -o $@ -i $(filter %.dtb %.dtbo, $^)
$(multi-dtb-y): FORCE $(call if_changed,fdtoverlay) diff --git a/scripts/gcc-x86_32-has-stack-protector.sh b/scripts/gcc-x86_32-has-stack-protector.sh index 825c75c5b715..9459ca4f0f11 100755 --- a/scripts/gcc-x86_32-has-stack-protector.sh +++ b/scripts/gcc-x86_32-has-stack-protector.sh @@ -5,4 +5,4 @@ # -mstack-protector-guard-reg, added by # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81708
-echo "int foo(void) { char X[200]; return 3; }" | $* -S -x c -c -m32 -O0 -fstack-protector -mstack-protector-guard-reg=fs -mstack-protector-guard-symbol=__stack_chk_guard - -o - 2> /dev/null | grep -q "%fs" +echo "int foo(void) { char X[200]; return 3; }" | $* -S -x c -m32 -O0 -fstack-protector -mstack-protector-guard-reg=fs -mstack-protector-guard-symbol=__stack_chk_guard - -o - 2> /dev/null | grep -q "%fs" diff --git a/scripts/gcc-x86_64-has-stack-protector.sh b/scripts/gcc-x86_64-has-stack-protector.sh index 75e4e22b986a..f680bb01aeeb 100755 --- a/scripts/gcc-x86_64-has-stack-protector.sh +++ b/scripts/gcc-x86_64-has-stack-protector.sh @@ -1,4 +1,4 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0
-echo "int foo(void) { char X[200]; return 3; }" | $* -S -x c -c -m64 -O0 -mcmodel=kernel -fno-PIE -fstack-protector - -o - 2> /dev/null | grep -q "%gs" +echo "int foo(void) { char X[200]; return 3; }" | $* -S -x c -m64 -O0 -mcmodel=kernel -fno-PIE -fstack-protector - -o - 2> /dev/null | grep -q "%gs" diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c index 1e2f40db15c5..97389b9c4129 100644 --- a/security/apparmor/lsm.c +++ b/security/apparmor/lsm.c @@ -1081,6 +1081,13 @@ static int apparmor_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb) if (!skb->secmark) return 0;
+ /* + * If reach here before socket_post_create hook is called, in which + * case label is null, drop the packet. + */ + if (!ctx->label) + return -EACCES; + return apparmor_secmark_check(ctx->label, OP_RECVMSG, AA_MAY_RECEIVE, skb->secmark, sk); } diff --git a/security/apparmor/policy.c b/security/apparmor/policy.c index c7b84fb56841..4ee5a450d118 100644 --- a/security/apparmor/policy.c +++ b/security/apparmor/policy.c @@ -187,7 +187,7 @@ static void aa_free_data(void *ptr, void *arg) { struct aa_data *data = ptr;
- kfree_sensitive(data->data); + kvfree_sensitive(data->data, data->size); kfree_sensitive(data->key); kfree_sensitive(data); } diff --git a/security/apparmor/policy_unpack.c b/security/apparmor/policy_unpack.c index 633e778ec369..17601235ff98 100644 --- a/security/apparmor/policy_unpack.c +++ b/security/apparmor/policy_unpack.c @@ -898,6 +898,7 @@ static struct aa_profile *unpack_profile(struct aa_ext *e, char **ns_name)
if (rhashtable_insert_fast(profile->data, &data->head, profile->data->p)) { + kvfree_sensitive(data->data, data->size); kfree_sensitive(data->key); kfree_sensitive(data); info = "failed to insert data to table"; diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c index 19be69fa4d05..aa1dc43b16dd 100644 --- a/security/keys/keyctl.c +++ b/security/keys/keyctl.c @@ -1694,7 +1694,7 @@ long keyctl_session_to_parent(void) goto unlock;
/* cancel an already pending keyring replacement */ - oldwork = task_work_cancel(parent, key_change_session_keyring); + oldwork = task_work_cancel_func(parent, key_change_session_keyring);
/* the replacement session keyring is applied just prior to userspace * restarting */ diff --git a/security/landlock/cred.c b/security/landlock/cred.c index ec6c37f04a19..e215607fd46c 100644 --- a/security/landlock/cred.c +++ b/security/landlock/cred.c @@ -14,8 +14,8 @@ #include "ruleset.h" #include "setup.h"
-static int hook_cred_prepare(struct cred *const new, - const struct cred *const old, const gfp_t gfp) +static void hook_cred_transfer(struct cred *const new, + const struct cred *const old) { struct landlock_ruleset *const old_dom = landlock_cred(old)->domain;
@@ -23,6 +23,12 @@ static int hook_cred_prepare(struct cred *const new, landlock_get_ruleset(old_dom); landlock_cred(new)->domain = old_dom; } +} + +static int hook_cred_prepare(struct cred *const new, + const struct cred *const old, const gfp_t gfp) +{ + hook_cred_transfer(new, old); return 0; }
@@ -36,6 +42,7 @@ static void hook_cred_free(struct cred *const cred)
static struct security_hook_list landlock_hooks[] __lsm_ro_after_init = { LSM_HOOK_INIT(cred_prepare, hook_cred_prepare), + LSM_HOOK_INIT(cred_transfer, hook_cred_transfer), LSM_HOOK_INIT(cred_free, hook_cred_free), };
diff --git a/sound/soc/amd/acp-es8336.c b/sound/soc/amd/acp-es8336.c index 89499542c803..f91a3c13ac23 100644 --- a/sound/soc/amd/acp-es8336.c +++ b/sound/soc/amd/acp-es8336.c @@ -203,8 +203,10 @@ static int st_es8336_late_probe(struct snd_soc_card *card)
codec_dev = acpi_get_first_physical_node(adev); acpi_dev_put(adev); - if (!codec_dev) + if (!codec_dev) { dev_err(card->dev, "can not find codec dev\n"); + return -ENODEV; + }
ret = devm_acpi_dev_add_driver_gpios(codec_dev, acpi_es8336_gpios); if (ret) diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c index 8e3eccb4faa7..c438fccac8e9 100644 --- a/sound/soc/amd/yc/acp6x-mach.c +++ b/sound/soc/amd/yc/acp6x-mach.c @@ -220,6 +220,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "21J6"), } }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "21M5"), + } + }, { .driver_data = &acp6x_card, .matches = { diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c index 405ec16be2b6..eaabfe2cfd70 100644 --- a/sound/soc/codecs/max98088.c +++ b/sound/soc/codecs/max98088.c @@ -1318,6 +1318,7 @@ static int max98088_set_bias_level(struct snd_soc_component *component, enum snd_soc_bias_level level) { struct max98088_priv *max98088 = snd_soc_component_get_drvdata(component); + int ret;
switch (level) { case SND_SOC_BIAS_ON: @@ -1333,10 +1334,13 @@ static int max98088_set_bias_level(struct snd_soc_component *component, */ if (!IS_ERR(max98088->mclk)) { if (snd_soc_component_get_bias_level(component) == - SND_SOC_BIAS_ON) + SND_SOC_BIAS_ON) { clk_disable_unprepare(max98088->mclk); - else - clk_prepare_enable(max98088->mclk); + } else { + ret = clk_prepare_enable(max98088->mclk); + if (ret) + return ret; + } } break;
diff --git a/sound/soc/intel/common/soc-intel-quirks.h b/sound/soc/intel/common/soc-intel-quirks.h index de4e550c5b34..42bd51456b94 100644 --- a/sound/soc/intel/common/soc-intel-quirks.h +++ b/sound/soc/intel/common/soc-intel-quirks.h @@ -11,7 +11,7 @@
#include <linux/platform_data/x86/soc.h>
-#if IS_ENABLED(CONFIG_X86) +#if IS_REACHABLE(CONFIG_IOSF_MBI)
#include <linux/dmi.h> #include <asm/iosf_mbi.h> diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c index dbdaaa85ce48..4387cca893c5 100644 --- a/sound/soc/qcom/lpass-cpu.c +++ b/sound/soc/qcom/lpass-cpu.c @@ -1160,9 +1160,13 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) }
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "lpass-rxtx-cdc-dma-lpm"); + if (!res) + return -EINVAL; drvdata->rxtx_cdc_dma_lpm_buf = res->start;
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "lpass-va-cdc-dma-lpm"); + if (!res) + return -EINVAL; drvdata->va_cdc_dma_lpm_buf = res->start; }
diff --git a/sound/soc/sof/imx/imx8m.c b/sound/soc/sof/imx/imx8m.c index 1243f8a6141e..186ba4bbb5b2 100644 --- a/sound/soc/sof/imx/imx8m.c +++ b/sound/soc/sof/imx/imx8m.c @@ -243,7 +243,7 @@ static int imx8m_probe(struct snd_sof_dev *sdev) /* set default mailbox offset for FW ready message */ sdev->dsp_box.offset = MBOX_OFFSET;
- priv->regmap = syscon_regmap_lookup_by_compatible("fsl,dsp-ctrl"); + priv->regmap = syscon_regmap_lookup_by_phandle(np, "fsl,dsp-ctrl"); if (IS_ERR(priv->regmap)) { dev_err(sdev->dev, "cannot find dsp-ctrl registers"); ret = PTR_ERR(priv->regmap); diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 783a2493707e..5699a62d1767 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -1211,6 +1211,13 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval, cval->res = 16; } break; + case USB_ID(0x1bcf, 0x2281): /* HD Webcam */ + if (!strcmp(kctl->id.name, "Mic Capture Volume")) { + usb_audio_info(chip, + "set resolution quirk: cval->res = 16\n"); + cval->res = 16; + } + break; } }
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index b8a474a2e4d5..733a25275fe9 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2083,6 +2083,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_CTL_MSG_DELAY_1M), DEVICE_FLG(0x0b0e, 0x0349, /* Jabra 550a */ QUIRK_FLAG_CTL_MSG_DELAY_1M), + DEVICE_FLG(0x0c45, 0x6340, /* Sonix HD USB Camera */ + QUIRK_FLAG_GET_SAMPLE_RATE), DEVICE_FLG(0x0ecb, 0x205c, /* JBL Quantum610 Wireless */ QUIRK_FLAG_FIXED_RATE), DEVICE_FLG(0x0ecb, 0x2069, /* JBL Quantum810 Wireless */ @@ -2125,6 +2127,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_GET_SAMPLE_RATE), DEVICE_FLG(0x19f7, 0x0035, /* RODE NT-USB+ */ QUIRK_FLAG_GET_SAMPLE_RATE), + DEVICE_FLG(0x1bcf, 0x2281, /* HD Webcam */ + QUIRK_FLAG_GET_SAMPLE_RATE), DEVICE_FLG(0x1bcf, 0x2283, /* NexiGo N930AF FHD Webcam */ QUIRK_FLAG_GET_SAMPLE_RATE), DEVICE_FLG(0x2040, 0x7200, /* Hauppauge HVR-950Q */ diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c index e7a11cff7245..db02b000fbeb 100644 --- a/tools/bpf/bpftool/common.c +++ b/tools/bpf/bpftool/common.c @@ -333,7 +333,7 @@ void get_prog_full_name(const struct bpf_prog_info *prog_info, int prog_fd, { const char *prog_name = prog_info->name; const struct btf_type *func_type; - const struct bpf_func_info finfo = {}; + struct bpf_func_info finfo = {}; struct bpf_prog_info info = {}; __u32 info_len = sizeof(info); struct btf *prog_btf = NULL; diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c index 7e0b846e17ee..21817eb51039 100644 --- a/tools/bpf/bpftool/prog.c +++ b/tools/bpf/bpftool/prog.c @@ -1707,6 +1707,10 @@ static int load_with_options(int argc, char **argv, bool first_prog_only) }
if (pinmaps) { + err = create_and_mount_bpffs_dir(pinmaps); + if (err) + goto err_unpin; + err = bpf_object__pin_maps(obj, pinmaps); if (err) { p_err("failed to pin all maps"); diff --git a/tools/bpf/resolve_btfids/main.c b/tools/bpf/resolve_btfids/main.c index 82bffa7cf865..7775040182e3 100644 --- a/tools/bpf/resolve_btfids/main.c +++ b/tools/bpf/resolve_btfids/main.c @@ -696,7 +696,7 @@ static int sets_patch(struct object *obj) * Make sure id is at the beginning of the pairs * struct, otherwise the below qsort would not work. */ - BUILD_BUG_ON(set8->pairs != &set8->pairs[0].id); + BUILD_BUG_ON((u32 *)set8->pairs != &set8->pairs[0].id); qsort(set8->pairs, set8->cnt, sizeof(set8->pairs[0]), cmp_id);
/* diff --git a/tools/lib/bpf/btf_dump.c b/tools/lib/bpf/btf_dump.c index 713264899250..cfdee656789b 100644 --- a/tools/lib/bpf/btf_dump.c +++ b/tools/lib/bpf/btf_dump.c @@ -1521,10 +1521,12 @@ static void btf_dump_emit_type_chain(struct btf_dump *d, * Clang for BPF target generates func_proto with no * args as a func_proto with a single void arg (e.g., * `int (*f)(void)` vs just `int (*f)()`). We are - * going to pretend there are no args for such case. + * going to emit valid empty args (void) syntax for + * such case. Similarly and conveniently, valid + * no args case can be special-cased here as well. */ - if (vlen == 1 && p->type == 0) { - btf_dump_printf(d, ")"); + if (vlen == 0 || (vlen == 1 && p->type == 0)) { + btf_dump_printf(d, "void)"); return; }
diff --git a/tools/lib/bpf/linker.c b/tools/lib/bpf/linker.c index 4ac02c28e152..8a7cb830bff1 100644 --- a/tools/lib/bpf/linker.c +++ b/tools/lib/bpf/linker.c @@ -2189,10 +2189,17 @@ static int linker_fixup_btf(struct src_obj *obj) vi = btf_var_secinfos(t); for (j = 0, m = btf_vlen(t); j < m; j++, vi++) { const struct btf_type *vt = btf__type_by_id(obj->btf, vi->type); - const char *var_name = btf__str_by_offset(obj->btf, vt->name_off); - int var_linkage = btf_var(vt)->linkage; + const char *var_name; + int var_linkage; Elf64_Sym *sym;
+ /* could be a variable or function */ + if (!btf_is_var(vt)) + continue; + + var_name = btf__str_by_offset(obj->btf, vt->name_off); + var_linkage = btf_var(vt)->linkage; + /* no need to patch up static or extern vars */ if (var_linkage != BTF_VAR_GLOBAL_ALLOCATED) continue; diff --git a/tools/memory-model/lock.cat b/tools/memory-model/lock.cat index 6b52f365d73a..9f3b5b38221b 100644 --- a/tools/memory-model/lock.cat +++ b/tools/memory-model/lock.cat @@ -102,19 +102,19 @@ let rf-lf = rfe-lf | rfi-lf * within one of the lock's critical sections returns False. *)
-(* rfi for RU events: an RU may read from the last po-previous UL *) -let rfi-ru = ([UL] ; po-loc ; [RU]) \ ([UL] ; po-loc ; [LKW] ; po-loc) - -(* rfe for RU events: an RU may read from an external UL or the initial write *) -let all-possible-rfe-ru = - let possible-rfe-ru r = +(* + * rf for RU events: an RU may read from an external UL or the initial write, + * or from the last po-previous UL + *) +let all-possible-rf-ru = + let possible-rf-ru r = let pair-to-relation p = p ++ 0 - in map pair-to-relation (((UL | IW) * {r}) & loc & ext) - in map possible-rfe-ru RU + in map pair-to-relation ((((UL | IW) * {r}) & loc & ext) | + (((UL * {r}) & po-loc) \ ([UL] ; po-loc ; [LKW] ; po-loc))) + in map possible-rf-ru RU
(* Generate all rf relations for RU events *) -with rfe-ru from cross(all-possible-rfe-ru) -let rf-ru = rfe-ru | rfi-ru +with rf-ru from cross(all-possible-rf-ru)
(* Final rf relation *) let rf = rf | rf-lf | rf-ru diff --git a/tools/perf/arch/x86/util/intel-pt.c b/tools/perf/arch/x86/util/intel-pt.c index af102f471e9f..9daec588103b 100644 --- a/tools/perf/arch/x86/util/intel-pt.c +++ b/tools/perf/arch/x86/util/intel-pt.c @@ -32,6 +32,7 @@ #include "../../../util/tsc.h" #include <internal/lib.h> // page_size #include "../../../util/intel-pt.h" +#include <api/fs/fs.h>
#define KiB(x) ((x) * 1024) #define MiB(x) ((x) * 1024 * 1024) @@ -440,6 +441,16 @@ static int intel_pt_track_switches(struct evlist *evlist) return 0; }
+static bool intel_pt_exclude_guest(void) +{ + int pt_mode; + + if (sysfs__read_int("module/kvm_intel/parameters/pt_mode", &pt_mode)) + pt_mode = 0; + + return pt_mode == 1; +} + static void intel_pt_valid_str(char *str, size_t len, u64 valid) { unsigned int val, last = 0, state = 1; @@ -643,6 +654,7 @@ static int intel_pt_recording_options(struct auxtrace_record *itr, } evsel->core.attr.freq = 0; evsel->core.attr.sample_period = 1; + evsel->core.attr.exclude_guest = intel_pt_exclude_guest(); evsel->no_aux_samples = true; evsel->needs_auxtrace_mmap = true; intel_pt_evsel = evsel; @@ -780,7 +792,8 @@ static int intel_pt_recording_options(struct auxtrace_record *itr, }
if (!opts->auxtrace_snapshot_mode && !opts->auxtrace_sample_mode) { - u32 aux_watermark = opts->auxtrace_mmap_pages * page_size / 4; + size_t aw = opts->auxtrace_mmap_pages * (size_t)page_size / 4; + u32 aux_watermark = aw > UINT_MAX ? UINT_MAX : aw;
intel_pt_evsel->core.attr.aux_watermark = aux_watermark; } diff --git a/tools/perf/tests/shell/test_arm_callgraph_fp.sh b/tools/perf/tests/shell/test_arm_callgraph_fp.sh index ec108d45d3c6..60cd35c73e47 100755 --- a/tools/perf/tests/shell/test_arm_callgraph_fp.sh +++ b/tools/perf/tests/shell/test_arm_callgraph_fp.sh @@ -4,65 +4,31 @@
lscpu | grep -q "aarch64" || exit 2
-if ! [ -x "$(command -v cc)" ]; then - echo "failed: no compiler, install gcc" - exit 2 -fi - PERF_DATA=$(mktemp /tmp/__perf_test.perf.data.XXXXX) -TEST_PROGRAM_SOURCE=$(mktemp /tmp/test_program.XXXXX.c) -TEST_PROGRAM=$(mktemp /tmp/test_program.XXXXX) +TEST_PROGRAM="perf test -w leafloop"
cleanup_files() { - rm -f $PERF_DATA - rm -f $TEST_PROGRAM_SOURCE - rm -f $TEST_PROGRAM -} - -trap cleanup_files exit term int - -cat << EOF > $TEST_PROGRAM_SOURCE -int a = 0; -void leaf(void) { - for (;;) - a += a; + rm -f "$PERF_DATA" } -void parent(void) { - leaf(); -} -int main(void) { - parent(); - return 0; -} -EOF - -echo " + Compiling test program ($TEST_PROGRAM)..." - -CFLAGS="-g -O0 -fno-inline -fno-omit-frame-pointer" -cc $CFLAGS $TEST_PROGRAM_SOURCE -o $TEST_PROGRAM || exit 1
-# Add a 1 second delay to skip samples that are not in the leaf() function -perf record -o $PERF_DATA --call-graph fp -e cycles//u -D 1000 --user-callchains -- $TEST_PROGRAM 2> /dev/null & -PID=$! +trap cleanup_files EXIT TERM INT
-echo " + Recording (PID=$PID)..." -sleep 2 -echo " + Stopping perf-record..." +# shellcheck disable=SC2086 +perf record -o "$PERF_DATA" --call-graph fp -e cycles//u --user-callchains -- $TEST_PROGRAM
-kill $PID -wait $PID +# Try opening the file so any immediate errors are visible in the log +perf script -i "$PERF_DATA" -F comm,ip,sym | head -n4
-# expected perf-script output: +# expected perf-script output if 'leaf' has been inserted correctly: # -# program +# perf # 728 leaf # 753 parent -# 76c main -# ... +# 76c leafloop +# ... remaining stack to main() ...
-perf script -i $PERF_DATA -F comm,ip,sym | head -n4 -perf script -i $PERF_DATA -F comm,ip,sym | head -n4 | \ - awk '{ if ($2 != "") sym[i++] = $2 } END { if (sym[0] != "leaf" || - sym[1] != "parent" || - sym[2] != "main") exit 1 }' +# Each frame is separated by a tab, some spaces and an address +SEP="[[:space:]]+ [[:xdigit:]]+" +perf script -i "$PERF_DATA" -F comm,ip,sym | tr '\n' ' ' | \ + grep -E -q "perf $SEP leaf $SEP parent $SEP leafloop" diff --git a/tools/perf/tests/workloads/leafloop.c b/tools/perf/tests/workloads/leafloop.c index 1bf5cc97649b..f7561767e32c 100644 --- a/tools/perf/tests/workloads/leafloop.c +++ b/tools/perf/tests/workloads/leafloop.c @@ -1,6 +1,8 @@ /* SPDX-License-Identifier: GPL-2.0 */ +#include <signal.h> #include <stdlib.h> #include <linux/compiler.h> +#include <unistd.h> #include "../tests.h"
/* We want to check these symbols in perf script */ @@ -8,10 +10,16 @@ noinline void leaf(volatile int b); noinline void parent(volatile int b);
static volatile int a; +static volatile sig_atomic_t done; + +static void sighandler(int sig __maybe_unused) +{ + done = 1; +}
noinline void leaf(volatile int b) { - for (;;) + while (!done) a += b; }
@@ -22,12 +30,16 @@ noinline void parent(volatile int b)
static int leafloop(int argc, const char **argv) { - int c = 1; + int sec = 1;
if (argc > 0) - c = atoi(argv[0]); + sec = atoi(argv[0]); + + signal(SIGINT, sighandler); + signal(SIGALRM, sighandler); + alarm(sec);
- parent(c); + parent(sec); return 0; }
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 6882b1714499..1821c81892df 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -275,7 +275,7 @@ sort__sym_cmp(struct hist_entry *left, struct hist_entry *right) * comparing symbol address alone is not enough since it's a * relative address within a dso. */ - if (!hists__has(left->hists, dso) || hists__has(right->hists, dso)) { + if (!hists__has(left->hists, dso)) { ret = sort__dso_cmp(left, right); if (ret != 0) return ret; diff --git a/tools/testing/selftests/bpf/prog_tests/sk_lookup.c b/tools/testing/selftests/bpf/prog_tests/sk_lookup.c index 597d0467a926..de2466547efe 100644 --- a/tools/testing/selftests/bpf/prog_tests/sk_lookup.c +++ b/tools/testing/selftests/bpf/prog_tests/sk_lookup.c @@ -994,7 +994,7 @@ static void drop_on_reuseport(const struct test *t)
err = update_lookup_map(t->sock_map, SERVER_A, server1); if (err) - goto detach; + goto close_srv1;
/* second server on destination address we should never reach */ server2 = make_server(t->sotype, t->connect_to.ip, t->connect_to.port, diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c b/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c index 39973ea1ce43..89366913a251 100644 --- a/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c +++ b/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c @@ -217,7 +217,7 @@ static void test_xdp_adjust_frags_tail_grow(void)
prog = bpf_object__next_program(obj, NULL); if (bpf_object__load(obj)) - return; + goto out;
prog_fd = bpf_program__fd(prog);
diff --git a/tools/testing/selftests/bpf/progs/btf_dump_test_case_multidim.c b/tools/testing/selftests/bpf/progs/btf_dump_test_case_multidim.c index ba97165bdb28..a657651eba52 100644 --- a/tools/testing/selftests/bpf/progs/btf_dump_test_case_multidim.c +++ b/tools/testing/selftests/bpf/progs/btf_dump_test_case_multidim.c @@ -14,9 +14,9 @@ typedef int *ptr_arr_t[6];
typedef int *ptr_multiarr_t[7][8][9][10];
-typedef int * (*fn_ptr_arr_t[11])(); +typedef int * (*fn_ptr_arr_t[11])(void);
-typedef int * (*fn_ptr_multiarr_t[12][13])(); +typedef int * (*fn_ptr_multiarr_t[12][13])(void);
struct root_struct { arr_t _1; diff --git a/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c b/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c index 4ee4748133fe..9355e323d40c 100644 --- a/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c +++ b/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c @@ -67,7 +67,7 @@ typedef void (*printf_fn_t)(const char *, ...); * `int -> char *` function and returns pointer to a char. Equivalent: * typedef char * (*fn_input_t)(int); * typedef char * (*fn_output_outer_t)(fn_input_t); - * typedef const fn_output_outer_t (* fn_output_inner_t)(); + * typedef const fn_output_outer_t (* fn_output_inner_t)(void); * typedef const fn_output_inner_t fn_ptr_arr2_t[5]; */ /* ----- START-EXPECTED-OUTPUT ----- */ @@ -94,7 +94,7 @@ typedef void (* (*signal_t)(int, void (*)(int)))(int);
typedef char * (*fn_ptr_arr1_t[10])(int **);
-typedef char * (* (* const fn_ptr_arr2_t[5])())(char * (*)(int)); +typedef char * (* (* const fn_ptr_arr2_t[5])(void))(char * (*)(int));
struct struct_w_typedefs { int_t a; diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c index d56f521b8aaa..25da05cad8f6 100644 --- a/tools/testing/selftests/bpf/test_sockmap.c +++ b/tools/testing/selftests/bpf/test_sockmap.c @@ -63,7 +63,7 @@ int passed; int failed; int map_fd[9]; struct bpf_map *maps[9]; -int prog_fd[11]; +int prog_fd[9];
int txmsg_pass; int txmsg_redir; @@ -680,7 +680,8 @@ static int msg_loop(int fd, int iov_count, int iov_length, int cnt, } }
- s->bytes_recvd += recv; + if (recv > 0) + s->bytes_recvd += recv;
if (opt->check_recved_len && s->bytes_recvd > total_bytes) { errno = EMSGSIZE; @@ -1775,8 +1776,6 @@ int prog_attach_type[] = { BPF_SK_MSG_VERDICT, BPF_SK_MSG_VERDICT, BPF_SK_MSG_VERDICT, - BPF_SK_MSG_VERDICT, - BPF_SK_MSG_VERDICT, };
int prog_type[] = { @@ -1789,8 +1788,6 @@ int prog_type[] = { BPF_PROG_TYPE_SK_MSG, BPF_PROG_TYPE_SK_MSG, BPF_PROG_TYPE_SK_MSG, - BPF_PROG_TYPE_SK_MSG, - BPF_PROG_TYPE_SK_MSG, };
static int populate_progs(char *bpf_file) diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower.sh index 616d3581419c..21d0f419cc6d 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower.sh @@ -11,7 +11,7 @@ ALL_TESTS="single_mask_test identical_filters_test two_masks_test \ multiple_masks_test ctcam_edge_cases_test delta_simple_test \ delta_two_masks_one_key_test delta_simple_rehash_test \ bloom_simple_test bloom_complex_test bloom_delta_test \ - max_erp_entries_test max_group_size_test" + max_erp_entries_test max_group_size_test collision_test" NUM_NETIFS=2 source $lib_dir/lib.sh source $lib_dir/tc_common.sh @@ -457,7 +457,7 @@ delta_two_masks_one_key_test() { # If 2 keys are the same and only differ in mask in a way that # they belong under the same ERP (second is delta of the first), - # there should be no C-TCAM spill. + # there should be C-TCAM spill.
RET=0
@@ -474,8 +474,8 @@ delta_two_masks_one_key_test() tp_record "mlxsw:*" "tc filter add dev $h2 ingress protocol ip \ pref 2 handle 102 flower $tcflags dst_ip 192.0.2.2 \ action drop" - tp_check_hits "mlxsw:mlxsw_sp_acl_atcam_entry_add_ctcam_spill" 0 - check_err $? "incorrect C-TCAM spill while inserting the second rule" + tp_check_hits "mlxsw:mlxsw_sp_acl_atcam_entry_add_ctcam_spill" 1 + check_err $? "C-TCAM spill did not happen while inserting the second rule"
$MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \ -t ip -q @@ -1087,6 +1087,53 @@ max_group_size_test() log_test "max ACL group size test ($tcflags). max size $max_size" }
+collision_test() +{ + # Filters cannot share an eRP if in the common unmasked part (i.e., + # without the delta bits) they have the same values. If the driver does + # not prevent such configuration (by spilling into the C-TCAM), then + # multiple entries will be present in the device with the same key, + # leading to collisions and a reduced scale. + # + # Create such a scenario and make sure all the filters are successfully + # added. + + RET=0 + + local ret + + if [[ "$tcflags" != "skip_sw" ]]; then + return 0; + fi + + # Add a single dst_ip/24 filter and multiple dst_ip/32 filters that all + # have the same values in the common unmasked part (dst_ip/24). + + tc filter add dev $h2 ingress pref 1 proto ipv4 handle 101 \ + flower $tcflags dst_ip 198.51.100.0/24 \ + action drop + + for i in {0..255}; do + tc filter add dev $h2 ingress pref 2 proto ipv4 \ + handle $((102 + i)) \ + flower $tcflags dst_ip 198.51.100.${i}/32 \ + action drop + ret=$? + [[ $ret -ne 0 ]] && break + done + + check_err $ret "failed to add all the filters" + + for i in {255..0}; do + tc filter del dev $h2 ingress pref 2 proto ipv4 \ + handle $((102 + i)) flower + done + + tc filter del dev $h2 ingress pref 1 proto ipv4 handle 101 flower + + log_test "collision test ($tcflags)" +} + setup_prepare() { h1=${NETIFS[p1]} diff --git a/tools/testing/selftests/landlock/base_test.c b/tools/testing/selftests/landlock/base_test.c index da9290817866..e43831746146 100644 --- a/tools/testing/selftests/landlock/base_test.c +++ b/tools/testing/selftests/landlock/base_test.c @@ -9,6 +9,7 @@ #define _GNU_SOURCE #include <errno.h> #include <fcntl.h> +#include <linux/keyctl.h> #include <linux/landlock.h> #include <string.h> #include <sys/prctl.h> @@ -356,4 +357,77 @@ TEST(ruleset_fd_transfer) ASSERT_EQ(EXIT_SUCCESS, WEXITSTATUS(status)); }
+TEST(cred_transfer) +{ + struct landlock_ruleset_attr ruleset_attr = { + .handled_access_fs = LANDLOCK_ACCESS_FS_READ_DIR, + }; + int ruleset_fd, dir_fd; + pid_t child; + int status; + + drop_caps(_metadata); + + dir_fd = open("/", O_RDONLY | O_DIRECTORY | O_CLOEXEC); + EXPECT_LE(0, dir_fd); + EXPECT_EQ(0, close(dir_fd)); + + /* Denies opening directories. */ + ruleset_fd = + landlock_create_ruleset(&ruleset_attr, sizeof(ruleset_attr), 0); + ASSERT_LE(0, ruleset_fd); + EXPECT_EQ(0, prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0)); + ASSERT_EQ(0, landlock_restrict_self(ruleset_fd, 0)); + EXPECT_EQ(0, close(ruleset_fd)); + + /* Checks ruleset enforcement. */ + EXPECT_EQ(-1, open("/", O_RDONLY | O_DIRECTORY | O_CLOEXEC)); + EXPECT_EQ(EACCES, errno); + + /* Needed for KEYCTL_SESSION_TO_PARENT permission checks */ + EXPECT_NE(-1, syscall(__NR_keyctl, KEYCTL_JOIN_SESSION_KEYRING, NULL, 0, + 0, 0)) + { + TH_LOG("Failed to join session keyring: %s", strerror(errno)); + } + + child = fork(); + ASSERT_LE(0, child); + if (child == 0) { + /* Checks ruleset enforcement. */ + EXPECT_EQ(-1, open("/", O_RDONLY | O_DIRECTORY | O_CLOEXEC)); + EXPECT_EQ(EACCES, errno); + + /* + * KEYCTL_SESSION_TO_PARENT is a no-op unless we have a + * different session keyring in the child, so make that happen. + */ + EXPECT_NE(-1, syscall(__NR_keyctl, KEYCTL_JOIN_SESSION_KEYRING, + NULL, 0, 0, 0)); + + /* + * KEYCTL_SESSION_TO_PARENT installs credentials on the parent + * that never go through the cred_prepare hook, this path uses + * cred_transfer instead. + */ + EXPECT_EQ(0, syscall(__NR_keyctl, KEYCTL_SESSION_TO_PARENT, 0, + 0, 0, 0)); + + /* Re-checks ruleset enforcement. */ + EXPECT_EQ(-1, open("/", O_RDONLY | O_DIRECTORY | O_CLOEXEC)); + EXPECT_EQ(EACCES, errno); + + _exit(_metadata->passed ? EXIT_SUCCESS : EXIT_FAILURE); + return; + } + + EXPECT_EQ(child, waitpid(child, &status, 0)); + EXPECT_EQ(1, WIFEXITED(status)); + EXPECT_EQ(EXIT_SUCCESS, WEXITSTATUS(status)); + + /* Re-checks ruleset enforcement. */ + EXPECT_EQ(-1, open("/", O_RDONLY | O_DIRECTORY | O_CLOEXEC)); + EXPECT_EQ(EACCES, errno); +} + TEST_HARNESS_MAIN diff --git a/tools/testing/selftests/landlock/config b/tools/testing/selftests/landlock/config index 0f0a65287bac..177f4878bdf3 100644 --- a/tools/testing/selftests/landlock/config +++ b/tools/testing/selftests/landlock/config @@ -1,7 +1,8 @@ +CONFIG_KEYS=y CONFIG_OVERLAY_FS=y +CONFIG_SECURITY=y CONFIG_SECURITY_LANDLOCK=y CONFIG_SECURITY_PATH=y -CONFIG_SECURITY=y CONFIG_SHMEM=y -CONFIG_TMPFS_XATTR=y CONFIG_TMPFS=y +CONFIG_TMPFS_XATTR=y diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh index e5db2a2a67df..26f30c6fa0f2 100755 --- a/tools/testing/selftests/net/fib_tests.sh +++ b/tools/testing/selftests/net/fib_tests.sh @@ -1485,53 +1485,53 @@ ipv4_rt_dsfield()
# DSCP 0x10 should match the specific route, no matter the ECN bits $IP route get fibmatch 172.16.102.1 dsfield 0x10 | \ - grep -q "via 172.16.103.2" + grep -q "172.16.102.0/24 tos 0x10 via 172.16.103.2" log_test $? 0 "IPv4 route with DSCP and ECN:Not-ECT"
$IP route get fibmatch 172.16.102.1 dsfield 0x11 | \ - grep -q "via 172.16.103.2" + grep -q "172.16.102.0/24 tos 0x10 via 172.16.103.2" log_test $? 0 "IPv4 route with DSCP and ECN:ECT(1)"
$IP route get fibmatch 172.16.102.1 dsfield 0x12 | \ - grep -q "via 172.16.103.2" + grep -q "172.16.102.0/24 tos 0x10 via 172.16.103.2" log_test $? 0 "IPv4 route with DSCP and ECN:ECT(0)"
$IP route get fibmatch 172.16.102.1 dsfield 0x13 | \ - grep -q "via 172.16.103.2" + grep -q "172.16.102.0/24 tos 0x10 via 172.16.103.2" log_test $? 0 "IPv4 route with DSCP and ECN:CE"
# Unknown DSCP should match the generic route, no matter the ECN bits $IP route get fibmatch 172.16.102.1 dsfield 0x14 | \ - grep -q "via 172.16.101.2" + grep -q "172.16.102.0/24 via 172.16.101.2" log_test $? 0 "IPv4 route with unknown DSCP and ECN:Not-ECT"
$IP route get fibmatch 172.16.102.1 dsfield 0x15 | \ - grep -q "via 172.16.101.2" + grep -q "172.16.102.0/24 via 172.16.101.2" log_test $? 0 "IPv4 route with unknown DSCP and ECN:ECT(1)"
$IP route get fibmatch 172.16.102.1 dsfield 0x16 | \ - grep -q "via 172.16.101.2" + grep -q "172.16.102.0/24 via 172.16.101.2" log_test $? 0 "IPv4 route with unknown DSCP and ECN:ECT(0)"
$IP route get fibmatch 172.16.102.1 dsfield 0x17 | \ - grep -q "via 172.16.101.2" + grep -q "172.16.102.0/24 via 172.16.101.2" log_test $? 0 "IPv4 route with unknown DSCP and ECN:CE"
# Null DSCP should match the generic route, no matter the ECN bits $IP route get fibmatch 172.16.102.1 dsfield 0x00 | \ - grep -q "via 172.16.101.2" + grep -q "172.16.102.0/24 via 172.16.101.2" log_test $? 0 "IPv4 route with no DSCP and ECN:Not-ECT"
$IP route get fibmatch 172.16.102.1 dsfield 0x01 | \ - grep -q "via 172.16.101.2" + grep -q "172.16.102.0/24 via 172.16.101.2" log_test $? 0 "IPv4 route with no DSCP and ECN:ECT(1)"
$IP route get fibmatch 172.16.102.1 dsfield 0x02 | \ - grep -q "via 172.16.101.2" + grep -q "172.16.102.0/24 via 172.16.101.2" log_test $? 0 "IPv4 route with no DSCP and ECN:ECT(0)"
$IP route get fibmatch 172.16.102.1 dsfield 0x03 | \ - grep -q "via 172.16.101.2" + grep -q "172.16.102.0/24 via 172.16.101.2" log_test $? 0 "IPv4 route with no DSCP and ECN:CE" }
diff --git a/tools/testing/selftests/net/forwarding/devlink_lib.sh b/tools/testing/selftests/net/forwarding/devlink_lib.sh index 601990c6881b..4c555fab9e75 100644 --- a/tools/testing/selftests/net/forwarding/devlink_lib.sh +++ b/tools/testing/selftests/net/forwarding/devlink_lib.sh @@ -122,6 +122,8 @@ devlink_reload() still_pending=$(devlink resource show "$DEVLINK_DEV" | \ grep -c "size_new") check_err $still_pending "Failed reload - There are still unset sizes" + + udevadm settle }
declare -A DEVLINK_ORIG diff --git a/tools/testing/selftests/sigaltstack/current_stack_pointer.h b/tools/testing/selftests/sigaltstack/current_stack_pointer.h index ea9bdf3a90b1..09da8f1011ce 100644 --- a/tools/testing/selftests/sigaltstack/current_stack_pointer.h +++ b/tools/testing/selftests/sigaltstack/current_stack_pointer.h @@ -8,7 +8,7 @@ register unsigned long sp asm("sp"); register unsigned long sp asm("esp"); #elif __loongarch64 register unsigned long sp asm("$sp"); -#elif __ppc__ +#elif __powerpc__ register unsigned long sp asm("r1"); #elif __s390x__ register unsigned long sp asm("%15");
linux-stable-mirror@lists.linaro.org
-
Greg Kroah-Hartman