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[PATCH] usb: core: message: remove extra endianness conversion in usb_set_isoch_delay

by Ruslan Bilovol

No need to do extra endianness conversion in usb_set_isoch_delay because it is already done in usb_control_msg() Fixes: 886ee36e7205 ("usb: core: add support for USB_REQ_SET_ISOCH_DELAY") Cc: Dmytro Panchenko <dmytro.panchenko(a)globallogic.com> Cc: Felipe Balbi <felipe.balbi(a)linux.intel.com> Cc: stable <stable(a)vger.kernel.org> # v4.16+ Signed-off-by: Ruslan Bilovol <ruslan.bilovol(a)gmail.com> --- drivers/usb/core/message.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 0c11d40..7b13700 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -940,7 +940,7 @@ int usb_set_isoch_delay(struct usb_device *dev) return usb_control_msg(dev, usb_sndctrlpipe(dev, 0), USB_REQ_SET_ISOCH_DELAY, USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_DEVICE, - cpu_to_le16(dev->hub_delay), 0, NULL, 0, + dev->hub_delay, 0, NULL, 0, USB_CTRL_SET_TIMEOUT); } -- 1.9.1

7 years, 1 month

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patch "phy: qcom-qusb2: Fix crash if nvmem cell not specified" added to usb-testing

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled phy: qcom-qusb2: Fix crash if nvmem cell not specified to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-testing branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will be merged to the usb-next branch sometime soon, after it passes testing, and the merge window is open. If you have any questions about this process, please let me know. >From 0b4555e776ba0712c6fafb98b226b21fd05d2427 Mon Sep 17 00:00:00 2001 From: Manu Gautam <mgautam(a)codeaurora.org> Date: Thu, 3 May 2018 02:36:10 +0530 Subject: phy: qcom-qusb2: Fix crash if nvmem cell not specified Driver currently crashes due to NULL pointer deference while updating PHY tune register if nvmem cell is NULL. Since, fused value for Tune1/2 register is optional, we'd rather bail out. Fixes: ca04d9d3e1b1 ("phy: qcom-qusb2: New driver for QUSB2 PHY on Qcom chips") Reviewed-by: Vivek Gautam <vivek.gautam(a)codeaurora.org> Reviewed-by: Evan Green <evgreen(a)chromium.org> Cc: stable <stable(a)vger.kernel.org> # 4.14+ Signed-off-by: Manu Gautam <mgautam(a)codeaurora.org> Signed-off-by: Kishon Vijay Abraham I <kishon(a)ti.com> --- drivers/phy/qualcomm/phy-qcom-qusb2.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/phy/qualcomm/phy-qcom-qusb2.c b/drivers/phy/qualcomm/phy-qcom-qusb2.c index 94afeac1a19e..40fdef8b5b75 100644 --- a/drivers/phy/qualcomm/phy-qcom-qusb2.c +++ b/drivers/phy/qualcomm/phy-qcom-qusb2.c @@ -315,6 +315,10 @@ static void qusb2_phy_set_tune2_param(struct qusb2_phy *qphy) const struct qusb2_phy_cfg *cfg = qphy->cfg; u8 *val; + /* efuse register is optional */ + if (!qphy->cell) + return; + /* * Read efuse register having TUNE2/1 parameter's high nibble. * If efuse register shows value as 0x0, or if we fail to find -- 2.17.0

7 years, 1 month

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Linux 4.16.12

by Greg KH

I'm announcing the release of the 4.16.12 kernel. All users of the 4.16 kernel series must upgrade. The updated 4.16.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.16.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/powerpc/include/asm/exception-64s.h | 29 + arch/powerpc/include/asm/feature-fixups.h | 19 + arch/powerpc/include/asm/hvcall.h | 3 arch/powerpc/include/asm/security_features.h | 85 +++++ arch/powerpc/kernel/Makefile | 2 arch/powerpc/kernel/exceptions-64s.S | 19 + arch/powerpc/kernel/security.c | 237 +++++++++++++++ arch/powerpc/kernel/setup_64.c | 8 arch/powerpc/kernel/vmlinux.lds.S | 14 arch/powerpc/lib/feature-fixups.c | 115 +++++++ arch/powerpc/platforms/powernv/setup.c | 96 ++++-- arch/powerpc/platforms/pseries/setup.c | 71 +++- arch/s390/Kconfig | 3 arch/s390/Makefile | 2 arch/s390/crypto/crc32be-vx.S | 5 arch/s390/crypto/crc32le-vx.S | 4 arch/s390/include/asm/alternative-asm.h | 108 ++++++ arch/s390/include/asm/nospec-branch.h | 7 arch/s390/include/asm/nospec-insn.h | 196 ++++++++++++ arch/s390/kernel/Makefile | 5 arch/s390/kernel/alternative.c | 24 - arch/s390/kernel/asm-offsets.c | 1 arch/s390/kernel/base.S | 24 - arch/s390/kernel/entry.S | 105 +----- arch/s390/kernel/mcount.S | 14 arch/s390/kernel/module.c | 15 arch/s390/kernel/nospec-branch.c | 123 ++++++- arch/s390/kernel/nospec-sysfs.c | 21 + arch/s390/kernel/reipl.S | 7 arch/s390/kernel/setup.c | 3 arch/s390/kernel/swsusp.S | 10 arch/s390/lib/mem.S | 19 - arch/s390/net/bpf_jit.S | 16 - arch/s390/net/bpf_jit_comp.c | 63 +++- arch/sparc/kernel/vio.c | 2 arch/x86/kernel/machine_kexec_32.c | 6 arch/x86/kernel/machine_kexec_64.c | 5 drivers/block/loop.c | 71 ++-- drivers/bluetooth/btusb.c | 13 drivers/clk/clk.c | 3 drivers/clk/hisilicon/crg-hi3516cv300.c | 2 drivers/clk/meson/axg.c | 7 drivers/clk/rockchip/clk-mmc-phase.c | 23 + drivers/clk/rockchip/clk-rk3228.c | 2 drivers/clk/samsung/clk-exynos3250.c | 4 drivers/clk/samsung/clk-exynos5250.c | 8 drivers/clk/samsung/clk-exynos5260.c | 2 drivers/clk/samsung/clk-exynos5433.c | 12 drivers/clk/samsung/clk-exynos7.c | 2 drivers/clk/samsung/clk-s3c2410.c | 16 - drivers/clk/tegra/clk-pll.c | 2 drivers/crypto/atmel-aes.c | 2 drivers/crypto/ccp/ccp-debugfs.c | 7 drivers/crypto/inside-secure/safexcel.c | 12 drivers/crypto/inside-secure/safexcel_cipher.c | 2 drivers/crypto/inside-secure/safexcel_hash.c | 38 +- drivers/crypto/sunxi-ss/sun4i-ss-core.c | 1 drivers/media/common/videobuf2/videobuf2-vmalloc.c | 2 drivers/media/dvb-frontends/lgdt3306a.c | 10 drivers/media/i2c/adv748x/adv748x-hdmi.c | 3 drivers/media/i2c/ov5645.c | 5 drivers/media/pci/cx23885/cx23885-cards.c | 4 drivers/media/pci/cx23885/cx23885-core.c | 10 drivers/media/pci/cx25821/cx25821-core.c | 7 drivers/media/platform/s3c-camif/camif-capture.c | 7 drivers/media/platform/vivid/vivid-ctrls.c | 2 drivers/media/platform/vsp1/vsp1_drm.c | 9 drivers/media/usb/em28xx/em28xx-cards.c | 22 + drivers/media/usb/em28xx/em28xx.h | 2 drivers/net/dsa/bcm_sf2_cfp.c | 36 +- drivers/net/ethernet/3com/3c59x.c | 104 +++--- drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h | 28 - drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c | 88 +---- drivers/net/ethernet/mellanox/mlx4/main.c | 4 drivers/net/ethernet/qlogic/qed/qed_ll2.c | 61 +++ drivers/net/tun.c | 27 - drivers/net/vmxnet3/vmxnet3_drv.c | 72 +++- drivers/net/vmxnet3/vmxnet3_int.h | 8 drivers/rtc/hctosys.c | 5 drivers/rtc/rtc-goldfish.c | 2 drivers/rtc/rtc-m41t80.c | 18 - drivers/rtc/rtc-rk808.c | 14 drivers/rtc/rtc-rp5c01.c | 12 drivers/rtc/rtc-snvs.c | 15 drivers/rtc/rtc-tx4939.c | 6 drivers/s390/scsi/zfcp_dbf.c | 23 + drivers/s390/scsi/zfcp_ext.h | 5 drivers/s390/scsi/zfcp_scsi.c | 14 drivers/scsi/aacraid/commsup.c | 4 drivers/scsi/aacraid/linit.c | 1 drivers/scsi/lpfc/lpfc_attr.c | 5 drivers/scsi/lpfc/lpfc_hbadisc.c | 5 drivers/scsi/lpfc/lpfc_nportdisc.c | 15 drivers/scsi/lpfc/lpfc_nvme.c | 28 - drivers/scsi/lpfc/lpfc_nvme.h | 2 drivers/scsi/lpfc/lpfc_sli.c | 2 drivers/scsi/mvsas/mv_94xx.c | 23 - drivers/scsi/scsi_devinfo.c | 1 drivers/scsi/scsi_lib.c | 11 drivers/scsi/sg.c | 2 drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c | 16 - drivers/staging/ks7010/ks_hostif.c | 31 - drivers/staging/ks7010/ks_hostif.h | 1 drivers/staging/lustre/lustre/include/obd.h | 2 drivers/staging/lustre/lustre/lmv/lmv_obd.c | 2 drivers/staging/lustre/lustre/osc/osc_cache.c | 2 drivers/staging/rtl8192u/r8192U_core.c | 2 drivers/staging/vc04_services/bcm2835-audio/bcm2835.c | 54 +-- drivers/tty/serial/8250/8250_port.c | 3 drivers/tty/serial/altera_uart.c | 12 drivers/tty/serial/arc_uart.c | 5 drivers/tty/serial/fsl_lpuart.c | 4 drivers/tty/serial/imx.c | 6 drivers/tty/serial/mvebu-uart.c | 2 drivers/tty/serial/mxs-auart.c | 4 drivers/tty/serial/samsung.c | 4 drivers/tty/serial/sh-sci.c | 4 drivers/tty/serial/xilinx_uartps.c | 2 drivers/usb/dwc2/core.h | 2 drivers/usb/dwc2/hcd.c | 32 +- drivers/usb/dwc3/Makefile | 2 drivers/usb/dwc3/core.c | 13 drivers/usb/dwc3/core.h | 2 drivers/usb/gadget/composite.c | 40 +- drivers/usb/gadget/function/f_fs.c | 6 drivers/usb/gadget/udc/goku_udc.h | 2 drivers/usb/host/xhci-mem.c | 2 drivers/usb/host/xhci.c | 14 drivers/usb/usbip/Kconfig | 2 fs/ext2/inode.c | 10 fs/hfsplus/super.c | 1 include/linux/mlx5/driver.h | 12 include/linux/usb/composite.h | 3 include/scsi/scsi.h | 2 include/uapi/linux/nl80211.h | 2 net/core/dev.c | 2 net/core/sock.c | 2 net/dsa/dsa2.c | 9 net/ipv4/ip_output.c | 3 net/ipv4/tcp_output.c | 7 net/ipv6/ip6_gre.c | 281 ++++++++++++++---- net/ipv6/ip6_output.c | 3 net/packet/af_packet.c | 4 net/sched/act_vlan.c | 2 net/sched/sch_red.c | 5 net/sched/sch_tbf.c | 5 net/smc/smc_pnet.c | 71 ++-- net/wireless/core.c | 3 sound/soc/rockchip/Kconfig | 3 sound/soc/samsung/i2s.c | 13 sound/soc/samsung/odroid.c | 11 sound/soc/soc-topology.c | 3 sound/usb/quirks.c | 29 + 154 files changed, 2355 insertions(+), 845 deletions(-) Akinobu Mita (1): media: ov5645: add missing of_node_put() in error path Al Viro (1): ext2: fix a block leak Alexander Potapenko (1): scsi: sg: allocate with __GFP_ZERO in sg_build_indirect() Alexandre Belloni (4): rtc: hctosys: Ensure system time doesn't overflow time_t rtc: rk808: fix possible race condition rtc: m41t80: fix race conditions rtc: rp5c01: fix possible race condition Amritha Nambiar (1): net: Fix a bug in removing queues from XPS map Andrzej Hajda (6): clk: samsung: s3c2410: Fix PLL rates clk: samsung: exynos7: Fix PLL rates clk: samsung: exynos5260: Fix PLL rates clk: samsung: exynos5433: Fix PLL rates clk: samsung: exynos5250: Fix PLL rates clk: samsung: exynos3250: Fix PLL rates Antoine Tenart (8): crypto: inside-secure - move the digest to the request context crypto: inside-secure - wait for the request to complete if in the backlog crypto: atmel-aes - fix the keys zeroing on errors crypto: inside-secure - do not process request if no command was issued crypto: inside-secure - fix the cache_len computation crypto: inside-secure - fix the extra cache computation crypto: inside-secure - do not overwrite the threshold value crypto: inside-secure - fix the invalidation step during cra_exit Arnd Bergmann (2): clk: hisilicon: mark wdt_mux_p[] as const media: s3c-camif: fix out-of-bounds array access Arvind Yadav (1): sparc: vio: use put_device() instead of kfree() Ben Hutchings (1): usbip: Correct maximum value of CONFIG_USBIP_VHCI_HC_PORTS Brad Love (6): media: lgdt3306a: Fix module count mismatch on usb unplug media: em28xx: USB bulk packet size fix media: cx23885: Override 888 ImpactVCBe crystal frequency media: cx23885: Set subdev host data to clk_freq pointer media: lgdt3306a: Fix a double kfree on i2c device remove media: em28xx: Add Hauppauge SoloHD/DualHD bulk models Bryan O'Donoghue (1): rtc: snvs: Fix usage of snvs_rtc_enable Chris Dickens (1): usb: gadget: composite: fix incorrect handling of OS desc requests Christoph Hellwig (1): 3c59x: convert to generic DMA API Colin Ian King (3): staging: rtl8192u: return -ENOMEM on failed allocation of priv->oldaddr media: cx25821: prevent out-of-bounds read on array card rtc: tx4939: avoid unintended sign extension on a 24 bit shift Dave Carroll (1): scsi: aacraid: Insure command thread is not recursively stopped Davide Caratti (1): net/sched: fix refcnt leak in the error path of tcf_vlan_init() Douglas Gilbert (1): scsi: core: Make SCSI Status CONDITION MET equivalent to GOOD Eric Biggers (1): net/smc: check for missing nlattrs in SMC_PNETID messages Eric Dumazet (2): sock_diag: fix use-after-free read in __sk_free tcp: purge write queue in tcp_connect_init() Ezequiel Garcia (1): ASoC: rockchip: rk3288-hdmi-analog: Select needed codecs Felipe Balbi (1): usb: dwc3: Makefile: fix link error on randconfig Florian Fainelli (4): net: dsa: bcm_sf2: Fix RX_CLS_LOC_ANY overwrite for last rule net: dsa: Do not register devlink for unused ports net: dsa: bcm_sf2: Fix IPv6 rules and chain ID net: dsa: bcm_sf2: Fix IPv6 rule half deletion Gabriel Matni (1): serial: mvebu-uart: fix tx lost characters Geert Uytterhoeven (7): serial: xuartps: Fix out-of-bounds access through DT alias serial: sh-sci: Fix out-of-bounds access through DT alias serial: samsung: Fix out-of-bounds access through serial port index serial: mxs-auart: Fix out-of-bounds access through serial port index serial: imx: Fix out-of-bounds access through serial port index serial: fsl_lpuart: Fix out-of-bounds access through DT alias serial: arc_uart: Fix out-of-bounds access through DT alias Greg Kroah-Hartman (1): Linux 4.16.12 Grigor Tovmasyan (1): usb: dwc2: Fix interval type issue Hans Verkuil (1): media: vivid: fix incorrect capabilities for radio Ioana Radulescu (2): staging: fsl-dpaa2/eth: Fix incorrect kfree staging: fsl-dpaa2/eth: Fix incorrect casts James Hogan (1): rtc: goldfish: Add missing MODULE_LICENSE James Smart (6): scsi: lpfc: Fix NVME Initiator FirstBurst scsi: lpfc: Fix issue_lip if link is disabled scsi: lpfc: Fix nonrecovery of NVME controller after cable swap. scsi: lpfc: Fix soft lockup in lpfc worker thread during LIP testing scsi: lpfc: Fix IO failure during hba reset testing with nvme io. scsi: lpfc: Fix frequency of Release WQE CQEs Jason Wang (2): tun: fix use after free for ptr_ring tuntap: fix use after free during release Jens Remus (1): scsi: zfcp: fix infinite iteration on ERP ready list Jerome Brunet (1): clk: meson: axg: add the fractional part of the fixed_pll Johannes Berg (1): cfg80211: limit wiphy names to 128 bytes Kieran Bingham (1): media: i2c: adv748x: fix HDMI field heights Kirill Marinushkin (1): staging: bcm2835-audio: Release resources on module_exit() Kumar Sanghvi (1): cxgb4: Correct ntuple mask validation for hash filters Larry Finger (1): Bluetooth: btusb: Add device ID for RTL8822BE Lars-Peter Clausen (2): usb: gadget: ffs: Let setup() return USB_GADGET_DELAYED_STATUS usb: gadget: ffs: Execute copy_to_user() with USER_DS set Laurent Pinchart (1): media: v4l: vsp1: Fix display stalls when requesting too many inputs Marcel Ziswiler (1): clk: tegra: Fix pll_u rate configuration Martin Schwidefsky (15): s390: move nobp parameter functions to nospec-branch.c s390: add automatic detection of the spectre defense s390: report spectre mitigation via syslog s390: add sysfs attributes for spectre s390: add assembler macros for CPU alternatives s390: correct nospec auto detection init order s390: correct module section names for expoline code revert s390: move expoline assembler macros to a header s390/crc32-vx: use expoline for indirect branches s390/lib: use expoline for indirect branches s390/ftrace: use expoline for indirect branches s390/kernel: use expoline for indirect branches s390: move spectre sysfs attribute code s390: extend expoline to BC instructions s390: use expoline thunks in the BPF JIT Masami Hiramatsu (1): media: vb2: Fix videobuf2 to map correct area Mathias Nyman (2): xhci: zero usb device slot_id member when disabling and freeing a xhci slot xhci: Show what USB release number the xHC supports from protocol capablity Mauricio Faria de Oliveira (2): powerpc/pseries: Fix clearing of security feature flags powerpc: Move default security feature flags Michael Ellerman (11): powerpc/rfi-flush: Always enable fallback flush on pseries powerpc: Add security feature flags for Spectre/Meltdown powerpc/pseries: Add new H_GET_CPU_CHARACTERISTICS flags powerpc/pseries: Set or clear security feature flags powerpc/powernv: Set or clear security feature flags powerpc/64s: Move cpu_show_meltdown() powerpc/64s: Enhance the information in cpu_show_meltdown() powerpc/powernv: Use the security flags in pnv_setup_rfi_flush() powerpc/pseries: Use the security flags in pseries_setup_rfi_flush() powerpc/64s: Wire up cpu_show_spectre_v1() powerpc/64s: Wire up cpu_show_spectre_v2() Michal Kalderon (3): qed: LL2 flush isles when connection is closed qed: Fix possibility of list corruption during rmmod flows qed: Fix LL2 race during connection terminate Minas Harutyunyan (2): usb: dwc2: hcd: Fix host channel halt flow usb: dwc2: host: Fix transaction errors in host mode NeilBrown (2): staging: lustre: fix bug in osc_enter_cache_try staging: lustre: lmv: correctly iput lmo_root Nicholas Piggin (1): powerpc/64s: Add support for a store forwarding barrier at kernel entry/exit Nobutaka Okabe (1): ALSA: usb-audio: Add native DSD support for Luxman DA-06 Omar Sandoval (2): loop: don't call into filesystem while holding lo_ctl_mutex loop: fix LOOP_GET_STATUS lock imbalance Paolo Abeni (1): net: sched: red: avoid hashing NULL child Peter Robinson (1): crypto: sunxi-ss - Add MODULE_ALIAS to sun4i-ss Petr Machata (7): net: ip6_gre: Request headroom in __gre6_xmit() net: ip6_gre: Fix headroom request in ip6erspan_tunnel_xmit() net: ip6_gre: Split up ip6gre_tnl_link_config() net: ip6_gre: Split up ip6gre_tnl_change() net: ip6_gre: Split up ip6gre_newlink() net: ip6_gre: Split up ip6gre_changelink() net: ip6_gre: Fix ip6erspan hlen calculation Quytelda Kahja (1): staging: ks7010: Use constants from ieee80211_eid instead of literal ints. Rahul Lakkireddy (1): cxgb4: fix offset in collecting TX rate limit info Ranjani Sridharan (1): ASoC: topology: create TLV data for dapm widgets Saeed Mahameed (1): net/mlx5: Fix build break when CONFIG_SMP=n Sebastian Andrzej Siewior (1): crypto: ccp - don't disable interrupts while setting up debugfs Shawn Lin (3): clk: rockchip: Fix wrong parent for SDMMC phase clock for rk3228 clk: Don't show the incorrect clock phase clk: rockchip: Prevent calculating mmc phase if clock rate is zero Sylwester Nawrocki (2): ASoC: samsung: odroid: Fix 32000 sample rate handling ASoC: samsung: i2s: Ensure the RCLK rate is properly determined Tarick Bedeir (1): net/mlx4_core: Fix error handling in mlx4_init_port_info. Tedd Ho-Jeong An (1): Bluetooth: btusb: Add support for Intel Bluetooth device 22560 [8087:0026] Tetsuo Handa (2): hfsplus: stop workqueue when fill_super() failed x86/kexec: Avoid double free_page() upon do_kexec_load() failure Thinh Nguyen (2): usb: dwc3: Add SoftReset PHY synchonization delay usb: dwc3: Update DWC_usb31 GTXFIFOSIZ reg fields Uwe Kleine-König (1): serial: altera: ensure port->regshift is honored consistently Vicente Bergas (1): Bluetooth: btusb: Add USB ID 7392:a611 for Edimax EW-7611ULB Vignesh R (1): serial: 8250: Don't service RX FIFO if interrupts are disabled Wilfried Weissmann (1): scsi: mvsas: fix wrong endianness of sgpio api Willem de Bruijn (2): net: test tailroom before appending to linear skb packet: in packet_snd start writing at link layer allocation William Tu (1): net: ip6_gre: fix tunnel metadata device sharing. Wolfram Sang (1): usb: gadget: udc: change comparison to bitshift when dealing with a mask Xose Vazquez Perez (1): scsi: devinfo: add HP DISK-SUBSYSTEM device, for HP XP arrays Yixun Lan (1): clk: meson: axg: fix the od shift of the sys_pll hpreg(a)vmware.com (2): vmxnet3: set the DMA mask before the first DMA map operation vmxnet3: use DMA memory barriers where required

7 years, 1 month

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Linux 4.14.44

by Greg KH

I'm announcing the release of the 4.14.44 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm/boot/dts/imx7d-sdb.dts | 2 arch/s390/crypto/crc32be-vx.S | 5 arch/s390/crypto/crc32le-vx.S | 4 arch/s390/include/asm/alternative-asm.h | 108 ++++++ arch/s390/include/asm/nospec-insn.h | 195 +++++++++++ arch/s390/kernel/Makefile | 1 arch/s390/kernel/asm-offsets.c | 1 arch/s390/kernel/base.S | 24 - arch/s390/kernel/entry.S | 105 +----- arch/s390/kernel/mcount.S | 14 arch/s390/kernel/nospec-branch.c | 43 +- arch/s390/kernel/nospec-sysfs.c | 21 + arch/s390/kernel/reipl.S | 7 arch/s390/kernel/swsusp.S | 10 arch/s390/lib/mem.S | 13 arch/s390/net/bpf_jit.S | 16 arch/s390/net/bpf_jit_comp.c | 63 +++ arch/sparc/kernel/vio.c | 2 arch/x86/kernel/machine_kexec_32.c | 6 arch/x86/kernel/machine_kexec_64.c | 5 drivers/block/loop.c | 71 ++-- drivers/bluetooth/btusb.c | 6 drivers/clk/clk.c | 3 drivers/clk/hisilicon/crg-hi3516cv300.c | 2 drivers/clk/rockchip/clk-mmc-phase.c | 23 + drivers/clk/rockchip/clk-rk3228.c | 2 drivers/clk/samsung/clk-exynos3250.c | 4 drivers/clk/samsung/clk-exynos5250.c | 8 drivers/clk/samsung/clk-exynos5260.c | 2 drivers/clk/samsung/clk-exynos5433.c | 12 drivers/clk/samsung/clk-exynos7.c | 2 drivers/clk/samsung/clk-s3c2410.c | 16 drivers/clk/tegra/clk-pll.c | 2 drivers/crypto/atmel-aes.c | 2 drivers/crypto/ccp/ccp-debugfs.c | 7 drivers/crypto/inside-secure/safexcel.c | 9 drivers/crypto/inside-secure/safexcel_cipher.c | 2 drivers/crypto/inside-secure/safexcel_hash.c | 8 drivers/crypto/sunxi-ss/sun4i-ss-core.c | 1 drivers/media/dvb-core/dmxdev.c | 2 drivers/media/dvb-frontends/lgdt3306a.c | 10 drivers/media/i2c/adv748x/adv748x-hdmi.c | 3 drivers/media/i2c/ov5645.c | 5 drivers/media/i2c/tvp5150.c | 88 ++--- drivers/media/pci/cx23885/cx23885-cards.c | 4 drivers/media/pci/cx23885/cx23885-core.c | 10 drivers/media/pci/cx25821/cx25821-core.c | 7 drivers/media/platform/s3c-camif/camif-capture.c | 7 drivers/media/platform/vivid/vivid-ctrls.c | 2 drivers/media/platform/vsp1/vsp1_drm.c | 9 drivers/media/usb/em28xx/em28xx-cards.c | 22 - drivers/media/usb/em28xx/em28xx.h | 2 drivers/media/v4l2-core/videobuf2-vmalloc.c | 2 drivers/message/fusion/mptctl.c | 2 drivers/net/ethernet/mellanox/mlx4/main.c | 4 drivers/net/hyperv/hyperv_net.h | 11 drivers/net/hyperv/netvsc.c | 203 ++++++----- drivers/net/hyperv/netvsc_drv.c | 310 ++++++++++-------- drivers/net/hyperv/rndis_filter.c | 210 ++++++------ drivers/net/usb/qmi_wwan.c | 4 drivers/net/usb/usbnet.c | 10 drivers/net/vmxnet3/vmxnet3_drv.c | 72 ++-- drivers/rtc/hctosys.c | 5 drivers/rtc/rtc-goldfish.c | 2 drivers/rtc/rtc-m41t80.c | 18 - drivers/rtc/rtc-rk808.c | 14 drivers/rtc/rtc-rp5c01.c | 12 drivers/rtc/rtc-snvs.c | 15 drivers/rtc/rtc-tx4939.c | 6 drivers/s390/scsi/zfcp_dbf.c | 23 + drivers/s390/scsi/zfcp_ext.h | 5 drivers/s390/scsi/zfcp_scsi.c | 14 drivers/scsi/aacraid/commsup.c | 4 drivers/scsi/aacraid/linit.c | 5 drivers/scsi/bnx2fc/bnx2fc_io.c | 1 drivers/scsi/iscsi_tcp.c | 8 drivers/scsi/libsas/sas_scsi_host.c | 33 - drivers/scsi/lpfc/lpfc_attr.c | 5 drivers/scsi/lpfc/lpfc_hbadisc.c | 5 drivers/scsi/lpfc/lpfc_sli.c | 2 drivers/scsi/mpt3sas/mpt3sas_base.c | 5 drivers/scsi/mpt3sas/mpt3sas_scsih.c | 2 drivers/scsi/mvsas/mv_94xx.c | 23 - drivers/scsi/qedi/qedi_fw.c | 5 drivers/scsi/qedi/qedi_main.c | 24 - drivers/scsi/qla2xxx/qla_isr.c | 6 drivers/scsi/qla2xxx/qla_os.c | 2 drivers/scsi/qla4xxx/ql4_def.h | 2 drivers/scsi/qla4xxx/ql4_os.c | 46 ++ drivers/scsi/scsi_lib.c | 11 drivers/scsi/sd.c | 3 drivers/scsi/sg.c | 2 drivers/scsi/storvsc_drv.c | 2 drivers/scsi/sym53c8xx_2/sym_hipd.c | 2 drivers/scsi/ufs/ufshcd.c | 2 drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c | 6 drivers/staging/ks7010/ks_hostif.c | 31 - drivers/staging/ks7010/ks_hostif.h | 1 drivers/staging/lustre/lustre/include/obd.h | 2 drivers/staging/lustre/lustre/lmv/lmv_obd.c | 2 drivers/staging/lustre/lustre/osc/osc_cache.c | 2 drivers/staging/rtl8192u/r8192U_core.c | 2 drivers/staging/vc04_services/bcm2835-audio/bcm2835.c | 54 +-- drivers/tty/serial/8250/8250_port.c | 3 drivers/tty/serial/altera_uart.c | 12 drivers/tty/serial/arc_uart.c | 5 drivers/tty/serial/fsl_lpuart.c | 4 drivers/tty/serial/imx.c | 6 drivers/tty/serial/mxs-auart.c | 4 drivers/tty/serial/samsung.c | 4 drivers/tty/serial/sh-sci.c | 4 drivers/tty/serial/xilinx_uartps.c | 2 drivers/usb/class/cdc-acm.c | 9 drivers/usb/dwc2/core.h | 2 drivers/usb/dwc2/gadget.c | 12 drivers/usb/dwc2/hcd.c | 32 + drivers/usb/dwc3/Makefile | 2 drivers/usb/dwc3/core.c | 16 drivers/usb/dwc3/core.h | 2 drivers/usb/dwc3/dwc3-omap.c | 16 drivers/usb/gadget/composite.c | 40 +- drivers/usb/gadget/function/f_fs.c | 6 drivers/usb/gadget/function/f_uac2.c | 2 drivers/usb/gadget/udc/core.c | 2 drivers/usb/gadget/udc/fsl_udc_core.c | 4 drivers/usb/gadget/udc/goku_udc.h | 2 drivers/usb/host/ohci-hcd.c | 3 drivers/usb/host/xhci-mem.c | 2 drivers/usb/host/xhci-plat.c | 11 drivers/usb/host/xhci.c | 14 drivers/usb/usbip/Kconfig | 2 fs/ext2/inode.c | 10 fs/hfsplus/super.c | 1 include/linux/u64_stats_sync.h | 22 + include/linux/usb/composite.h | 3 include/scsi/scsi.h | 2 include/uapi/linux/nl80211.h | 2 net/core/dev.c | 2 net/core/sock.c | 2 net/ipv4/ip_output.c | 3 net/ipv4/tcp_output.c | 7 net/ipv6/ip6_output.c | 3 net/packet/af_packet.c | 4 net/sched/act_vlan.c | 2 net/sched/sch_red.c | 5 net/sched/sch_tbf.c | 5 net/smc/smc_pnet.c | 71 ++-- net/wireless/core.c | 3 sound/soc/codecs/hdmi-codec.c | 7 sound/soc/rockchip/Kconfig | 3 sound/soc/samsung/i2s.c | 13 sound/soc/samsung/odroid.c | 11 sound/soc/soc-topology.c | 3 sound/usb/quirks.c | 29 - 155 files changed, 1784 insertions(+), 894 deletions(-) Akinobu Mita (1): media: ov5645: add missing of_node_put() in error path Al Viro (1): ext2: fix a block leak Alexander Potapenko (1): scsi: sg: allocate with __GFP_ZERO in sg_build_indirect() Alexandre Belloni (4): rtc: hctosys: Ensure system time doesn't overflow time_t rtc: rk808: fix possible race condition rtc: m41t80: fix race conditions rtc: rp5c01: fix possible race condition Amritha Nambiar (1): net: Fix a bug in removing queues from XPS map Andrew Vasquez (1): scsi: qedi: Fix truncation of CHAP name and secret Andrzej Hajda (6): clk: samsung: s3c2410: Fix PLL rates clk: samsung: exynos7: Fix PLL rates clk: samsung: exynos5260: Fix PLL rates clk: samsung: exynos5433: Fix PLL rates clk: samsung: exynos5250: Fix PLL rates clk: samsung: exynos3250: Fix PLL rates Antoine Tenart (6): crypto: inside-secure - wait for the request to complete if in the backlog crypto: atmel-aes - fix the keys zeroing on errors crypto: inside-secure - do not process request if no command was issued crypto: inside-secure - fix the cache_len computation crypto: inside-secure - fix the extra cache computation crypto: inside-secure - fix the invalidation step during cra_exit Arnd Bergmann (2): clk: hisilicon: mark wdt_mux_p[] as const media: s3c-camif: fix out-of-bounds array access Arvind Yadav (1): sparc: vio: use put_device() instead of kfree() Bart Van Assche (1): scsi: qla2xxx: Avoid triggering undefined behavior in qla2x00_mbx_completion() Ben Hutchings (1): usbip: Correct maximum value of CONFIG_USBIP_VHCI_HC_PORTS Brad Love (6): media: lgdt3306a: Fix module count mismatch on usb unplug media: em28xx: USB bulk packet size fix media: cx23885: Override 888 ImpactVCBe crystal frequency media: cx23885: Set subdev host data to clk_freq pointer media: lgdt3306a: Fix a double kfree on i2c device remove media: em28xx: Add Hauppauge SoloHD/DualHD bulk models Brian Norris (1): usb: dwc3: Undo PHY init if soft reset fails Bryan O'Donoghue (1): rtc: snvs: Fix usage of snvs_rtc_enable Chad Dupuis (1): scsi: bnx2fc: Fix check in SCSI completion handler for timed out request Chris Dickens (1): usb: gadget: composite: fix incorrect handling of OS desc requests Colin Ian King (3): staging: rtl8192u: return -ENOMEM on failed allocation of priv->oldaddr media: cx25821: prevent out-of-bounds read on array card rtc: tx4939: avoid unintended sign extension on a 24 bit shift Dan Carpenter (2): scsi: sym53c8xx_2: iterator underflow in sym_getsync() scsi: mptfusion: Add bounds check in mptctl_hp_targetinfo() Dave Carroll (1): scsi: aacraid: Insure command thread is not recursively stopped Davide Caratti (1): net/sched: fix refcnt leak in the error path of tcf_vlan_init() Dominik Bozek (1): usb: cdc_acm: prevent race at write to acm while system resumes Douglas Gilbert (1): scsi: core: Make SCSI Status CONDITION MET equivalent to GOOD Eric Biggers (1): net/smc: check for missing nlattrs in SMC_PNETID messages Eric Dumazet (3): sock_diag: fix use-after-free read in __sk_free tcp: purge write queue in tcp_connect_init() net: usbnet: fix potential deadlock on 32bit hosts Ezequiel Garcia (1): ASoC: rockchip: rk3288-hdmi-analog: Select needed codecs Felipe Balbi (1): usb: dwc3: Makefile: fix link error on randconfig Fredrik Noring (1): USB: OHCI: Fix NULL dereference in HCDs using HCD_LOCAL_MEM Geert Uytterhoeven (7): serial: xuartps: Fix out-of-bounds access through DT alias serial: sh-sci: Fix out-of-bounds access through DT alias serial: samsung: Fix out-of-bounds access through serial port index serial: mxs-auart: Fix out-of-bounds access through serial port index serial: imx: Fix out-of-bounds access through serial port index serial: fsl_lpuart: Fix out-of-bounds access through DT alias serial: arc_uart: Fix out-of-bounds access through DT alias Giuseppe Lippolis (1): net-usb: add qmi_wwan if on lte modem wistron neweb d18q1 Greg Kroah-Hartman (1): Linux 4.14.44 Grigor Tovmasyan (1): usb: dwc2: Fix interval type issue Haiyang Zhang (6): hv_netvsc: Fix the real number of queues of non-vRSS cases hv_netvsc: Rename ind_table to rx_table hv_netvsc: Rename tx_send_table to tx_table hv_netvsc: Add initialization of tx_table in netvsc_device_add() hv_netvsc: Set tx_table to equal weight after subchannels open hv_netvsc: Use the num_online_cpus() for channel limit Hannes Reinecke (1): scsi: mpt3sas: Do not mark fw_event workqueue as WQ_MEM_RECLAIM Hans Verkuil (1): media: vivid: fix incorrect capabilities for radio Ioana Radulescu (1): staging: fsl-dpaa2/eth: Fix incorrect casts James Hogan (1): rtc: goldfish: Add missing MODULE_LICENSE James Smart (3): scsi: lpfc: Fix issue_lip if link is disabled scsi: lpfc: Fix soft lockup in lpfc worker thread during LIP testing scsi: lpfc: Fix frequency of Release WQE CQEs Jason Yan (1): scsi: libsas: defer ata device eh commands to libata Jens Remus (1): scsi: zfcp: fix infinite iteration on ERP ready list Jeremy Cline (1): scsi: sd: Keep disk read-only when re-reading partition Jianchao Wang (1): scsi: iscsi_tcp: set BDI_CAP_STABLE_WRITES when data digest enabled Johannes Berg (1): cfg80211: limit wiphy names to 128 bytes John Keeping (1): usb: gadget: f_uac2: fix bFirstInterface in composite gadget Kieran Bingham (1): media: i2c: adv748x: fix HDMI field heights Kirill Marinushkin (1): staging: bcm2835-audio: Release resources on module_exit() Larry Finger (1): Bluetooth: btusb: Add device ID for RTL8822BE Lars-Peter Clausen (2): usb: gadget: ffs: Let setup() return USB_GADGET_DELAYED_STATUS usb: gadget: ffs: Execute copy_to_user() with USER_DS set Laurent Pinchart (1): media: v4l: vsp1: Fix display stalls when requesting too many inputs Leonard Crestez (1): ARM: dts: imx7d-sdb: Fix regulator-usb-otg2-vbus node name Manish Rangankar (2): scsi: qla4xxx: skip error recovery in case of register disconnect. scsi: qedi: Fix kernel crash during port toggle Manu Gautam (1): usb: gadget: core: Fix use-after-free of usb_request Marcel Ziswiler (1): clk: tegra: Fix pll_u rate configuration Martin Schwidefsky (9): s390: add assembler macros for CPU alternatives s390: move expoline assembler macros to a header s390/crc32-vx: use expoline for indirect branches s390/lib: use expoline for indirect branches s390/ftrace: use expoline for indirect branches s390/kernel: use expoline for indirect branches s390: move spectre sysfs attribute code s390: extend expoline to BC instructions s390: use expoline thunks in the BPF JIT Masami Hiramatsu (1): media: vb2: Fix videobuf2 to map correct area Mathias Nyman (2): xhci: zero usb device slot_id member when disabling and freeing a xhci slot xhci: Show what USB release number the xHC supports from protocol capablity Mauro Carvalho Chehab (2): media: dmxdev: fix error code for invalid ioctls media: Don't let tvp5150_get_vbi() go out of vbi_ram_default array Meelis Roos (1): scsi: aacraid: fix shutdown crash when init fails Michael Kelley (EOSG) (1): scsi: storvsc: Increase cmd_per_lun for higher speed devices Minas Harutyunyan (2): usb: dwc2: hcd: Fix host channel halt flow usb: dwc2: host: Fix transaction errors in host mode Mohammed Gamal (4): hv_netvsc: Use Windows version instead of NVSP version on GPAD teardown hv_netvsc: Split netvsc_revoke_buf() and netvsc_teardown_gpadl() hv_netvsc: Ensure correct teardown message sequence order hv_netvsc: Fix net device attach on older Windows hosts NeilBrown (2): staging: lustre: fix bug in osc_enter_cache_try staging: lustre: lmv: correctly iput lmo_root Nobutaka Okabe (1): ALSA: usb-audio: Add native DSD support for Luxman DA-06 Omar Sandoval (2): loop: don't call into filesystem while holding lo_ctl_mutex loop: fix LOOP_GET_STATUS lock imbalance Paolo Abeni (1): net: sched: red: avoid hashing NULL child Peter Robinson (1): crypto: sunxi-ss - Add MODULE_ALIAS to sun4i-ss Peter Ujfalusi (1): ASoC: hdmi-codec: Fix module unloading caused kernel crash Quinn Tran (1): scsi: qla2xxx: Fix memory corruption during hba reset test Quytelda Kahja (1): staging: ks7010: Use constants from ieee80211_eid instead of literal ints. Ranjani Sridharan (1): ASoC: topology: create TLV data for dapm widgets Roger Quadros (1): usb: dwc3: omap: don't miss events during suspend/resume Sebastian Andrzej Siewior (1): crypto: ccp - don't disable interrupts while setting up debugfs Shawn Lin (3): clk: rockchip: Fix wrong parent for SDMMC phase clock for rk3228 clk: Don't show the incorrect clock phase clk: rockchip: Prevent calculating mmc phase if clock rate is zero Stefan Agner (1): usb: gadget: fsl_udc_core: fix ep valid checks Stephen Hemminger (11): hv_netvsc: empty current transmit aggregation if flow blocked hv_netvsc: avoid retry on send during shutdown hv_netvsc: only wake transmit queue if link is up hv_netvsc: fix error unwind handling if vmbus_open fails hv_netvsc: cancel subchannel setup before halting device hv_netvsc: fix race in napi poll when rescheduling hv_netvsc: defer queue selection to VF hv_netvsc: disable NAPI before channel close hv_netvsc: use RCU to fix concurrent rx and queue changes hv_netvsc: change GPAD teardown order on older versions hv_netvsc: common detach logic Sujit Reddy Thumma (1): scsi: ufs: Enable quirk to ignore sending WRITE_SAME command Sylwester Nawrocki (2): ASoC: samsung: odroid: Fix 32000 sample rate handling ASoC: samsung: i2s: Ensure the RCLK rate is properly determined Tarick Bedeir (1): net/mlx4_core: Fix error handling in mlx4_init_port_info. Tetsuo Handa (2): hfsplus: stop workqueue when fill_super() failed x86/kexec: Avoid double free_page() upon do_kexec_load() failure Thinh Nguyen (2): usb: dwc3: Add SoftReset PHY synchonization delay usb: dwc3: Update DWC_usb31 GTXFIFOSIZ reg fields Tomas Henzl (1): scsi: mpt3sas: fix an out of bound write Torsten Hilbrich (1): net/usb/qmi_wwan.c: Add USB id for lt4120 modem Uwe Kleine-König (1): serial: altera: ensure port->regshift is honored consistently Vardan Mikayelyan (1): usb: dwc2: Fix dwc2_hsotg_core_init_disconnected() Vicente Bergas (1): Bluetooth: btusb: Add USB ID 7392:a611 for Edimax EW-7611ULB Vignesh R (1): serial: 8250: Don't service RX FIFO if interrupts are disabled Vitaly Kuznetsov (2): hv_netvsc: netvsc_teardown_gpadl() split hv_netvsc: preserve hw_features on mtu/channels/ringparam changes Wilfried Weissmann (1): scsi: mvsas: fix wrong endianness of sgpio api Willem de Bruijn (2): net: test tailroom before appending to linear skb packet: in packet_snd start writing at link layer allocation Wolfram Sang (1): usb: gadget: udc: change comparison to bitshift when dealing with a mask Yoshihiro Shimoda (1): usb: host: xhci-plat: revert "usb: host: xhci-plat: enable clk in resume timing" hpreg(a)vmware.com (2): vmxnet3: set the DMA mask before the first DMA map operation vmxnet3: use DMA memory barriers where required

7 years, 1 month

1
1
0 0

[PATCH] Fix controller reset return

by Keith Busch

From: Charles Machalow <charles.machalow(a)intel.com> If the Controller Reset comes in when the device had no namespaces, we're incorrectly giving back ENETRESET. Fixes: 8000d1fdb0 ("nvme-rdma: fix sysfs invoked reset_ctrl error flow ") Cc: <stable(a)vger.kernel.org> Signed-off-by: Charles Machalow <charles.machalow(a)intel.com> Signed-off-by: Keith Busch <keith.busch(a)intel.com> --- drivers/nvme/host/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index cd03f2bdac7b..b4eb74f14c02 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -117,7 +117,8 @@ int nvme_reset_ctrl_sync(struct nvme_ctrl *ctrl) ret = nvme_reset_ctrl(ctrl); if (!ret) { flush_work(&ctrl->reset_work); - if (ctrl->state != NVME_CTRL_LIVE) + if (ctrl->state != NVME_CTRL_LIVE && + ctrl->state != NVME_CTRL_ADMIN_ONLY) ret = -ENETRESET; } -- 2.14.3

7 years, 1 month

4
4
0 0

Linux 4.9.103

by Greg KH

I'm announcing the release of the 4.9.103 kernel. All users of the 4.9 kernel series must upgrade. The updated 4.9.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.9.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/s390/crypto/crc32be-vx.S | 5 arch/s390/crypto/crc32le-vx.S | 4 arch/s390/include/asm/alternative-asm.h | 108 ++++++++++++ arch/s390/include/asm/nospec-insn.h | 195 +++++++++++++++++++++++ arch/s390/kernel/Makefile | 1 arch/s390/kernel/asm-offsets.c | 1 arch/s390/kernel/base.S | 24 +- arch/s390/kernel/entry.S | 105 ++---------- arch/s390/kernel/mcount.S | 14 + arch/s390/kernel/nospec-branch.c | 43 ++--- arch/s390/kernel/nospec-sysfs.c | 21 ++ arch/s390/kernel/reipl.S | 7 arch/s390/kernel/swsusp.S | 9 - arch/s390/lib/mem.S | 9 - arch/s390/net/bpf_jit.S | 16 + arch/s390/net/bpf_jit_comp.c | 63 +++++++ arch/x86/kernel/machine_kexec_32.c | 6 arch/x86/kernel/machine_kexec_64.c | 4 drivers/bluetooth/btusb.c | 6 drivers/clk/clk.c | 3 drivers/clk/rockchip/clk-mmc-phase.c | 23 ++ drivers/clk/rockchip/clk-rk3228.c | 2 drivers/clk/samsung/clk-exynos3250.c | 4 drivers/clk/samsung/clk-exynos5250.c | 8 drivers/clk/samsung/clk-exynos5260.c | 2 drivers/clk/samsung/clk-exynos5433.c | 12 - drivers/clk/samsung/clk-exynos7.c | 2 drivers/clk/samsung/clk-s3c2410.c | 16 - drivers/clk/tegra/clk-pll.c | 2 drivers/crypto/sunxi-ss/sun4i-ss-core.c | 1 drivers/media/dvb-core/dmxdev.c | 2 drivers/media/pci/cx23885/cx23885-cards.c | 4 drivers/media/pci/cx23885/cx23885-core.c | 10 + drivers/media/pci/cx25821/cx25821-core.c | 7 drivers/media/platform/s3c-camif/camif-capture.c | 7 drivers/media/platform/vivid/vivid-ctrls.c | 2 drivers/media/usb/em28xx/em28xx.h | 2 drivers/media/v4l2-core/videobuf2-vmalloc.c | 2 drivers/message/fusion/mptctl.c | 2 drivers/net/ethernet/mellanox/mlx4/main.c | 4 drivers/net/usb/qmi_wwan.c | 4 drivers/net/vmxnet3/vmxnet3_drv.c | 72 +++++--- drivers/rtc/hctosys.c | 5 drivers/rtc/rtc-snvs.c | 15 + drivers/rtc/rtc-tx4939.c | 6 drivers/s390/scsi/zfcp_dbf.c | 23 ++ drivers/s390/scsi/zfcp_ext.h | 5 drivers/s390/scsi/zfcp_scsi.c | 14 - drivers/scsi/aacraid/commsup.c | 4 drivers/scsi/aacraid/linit.c | 5 drivers/scsi/arm/fas216.c | 2 drivers/scsi/bnx2fc/bnx2fc_io.c | 1 drivers/scsi/libsas/sas_scsi_host.c | 33 +-- drivers/scsi/lpfc/lpfc_attr.c | 5 drivers/scsi/lpfc/lpfc_hbadisc.c | 5 drivers/scsi/lpfc/lpfc_sli.c | 2 drivers/scsi/mpt3sas/mpt3sas_scsih.c | 2 drivers/scsi/mvsas/mv_94xx.c | 23 +- drivers/scsi/qla2xxx/qla_isr.c | 6 drivers/scsi/qla4xxx/ql4_def.h | 2 drivers/scsi/qla4xxx/ql4_os.c | 46 +++++ drivers/scsi/sd.c | 3 drivers/scsi/sg.c | 2 drivers/scsi/storvsc_drv.c | 2 drivers/scsi/sym53c8xx_2/sym_hipd.c | 2 drivers/scsi/ufs/ufshcd.c | 2 drivers/staging/lustre/lustre/include/obd.h | 2 drivers/staging/lustre/lustre/lmv/lmv_obd.c | 2 drivers/staging/lustre/lustre/osc/osc_cache.c | 2 drivers/staging/rtl8192u/r8192U_core.c | 2 drivers/tty/serial/8250/8250_port.c | 3 drivers/tty/serial/arc_uart.c | 5 drivers/tty/serial/fsl_lpuart.c | 4 drivers/tty/serial/imx.c | 6 drivers/tty/serial/mxs-auart.c | 4 drivers/tty/serial/samsung.c | 4 drivers/tty/serial/xilinx_uartps.c | 2 drivers/usb/class/cdc-acm.c | 9 - drivers/usb/dwc2/core.h | 2 drivers/usb/dwc2/gadget.c | 12 - drivers/usb/dwc2/hcd.c | 14 + drivers/usb/dwc3/core.c | 16 + drivers/usb/dwc3/core.h | 2 drivers/usb/dwc3/dwc3-omap.c | 16 + drivers/usb/gadget/composite.c | 40 ++-- drivers/usb/gadget/function/f_fs.c | 6 drivers/usb/gadget/function/f_uac2.c | 2 drivers/usb/gadget/udc/core.c | 2 drivers/usb/gadget/udc/fsl_udc_core.c | 4 drivers/usb/gadget/udc/goku_udc.h | 2 drivers/usb/host/ohci-hcd.c | 3 drivers/usb/host/xhci-mem.c | 2 fs/ext2/inode.c | 10 - fs/hfsplus/super.c | 1 include/linux/usb/composite.h | 3 include/uapi/linux/nl80211.h | 2 net/core/sock.c | 2 net/ipv4/ip_output.c | 3 net/ipv4/tcp_output.c | 7 net/ipv6/ip6_output.c | 3 net/packet/af_packet.c | 4 net/wireless/core.c | 3 sound/soc/au1x/ac97c.c | 6 sound/soc/samsung/i2s.c | 13 + sound/soc/soc-topology.c | 3 sound/usb/quirks.c | 29 +-- 107 files changed, 974 insertions(+), 334 deletions(-) Al Viro (1): ext2: fix a block leak Alexander Potapenko (1): scsi: sg: allocate with __GFP_ZERO in sg_build_indirect() Alexandre Belloni (1): rtc: hctosys: Ensure system time doesn't overflow time_t Andrzej Hajda (6): clk: samsung: s3c2410: Fix PLL rates clk: samsung: exynos7: Fix PLL rates clk: samsung: exynos5260: Fix PLL rates clk: samsung: exynos5433: Fix PLL rates clk: samsung: exynos5250: Fix PLL rates clk: samsung: exynos3250: Fix PLL rates Arnd Bergmann (2): scsi: fas216: fix sense buffer initialization media: s3c-camif: fix out-of-bounds array access Bart Van Assche (1): scsi: qla2xxx: Avoid triggering undefined behavior in qla2x00_mbx_completion() Brad Love (3): media: em28xx: USB bulk packet size fix media: cx23885: Set subdev host data to clk_freq pointer media: cx23885: Override 888 ImpactVCBe crystal frequency Brian Norris (1): usb: dwc3: Undo PHY init if soft reset fails Bryan O'Donoghue (1): rtc: snvs: Fix usage of snvs_rtc_enable Chad Dupuis (1): scsi: bnx2fc: Fix check in SCSI completion handler for timed out request Chris Dickens (1): usb: gadget: composite: fix incorrect handling of OS desc requests Colin Ian King (3): staging: rtl8192u: return -ENOMEM on failed allocation of priv->oldaddr media: cx25821: prevent out-of-bounds read on array card rtc: tx4939: avoid unintended sign extension on a 24 bit shift Dan Carpenter (3): scsi: sym53c8xx_2: iterator underflow in sym_getsync() scsi: mptfusion: Add bounds check in mptctl_hp_targetinfo() ASoC: au1x: Fix timeout tests in au1xac97c_ac97_read() Dave Carroll (1): scsi: aacraid: Insure command thread is not recursively stopped Dominik Bozek (1): usb: cdc_acm: prevent race at write to acm while system resumes Eric Dumazet (2): sock_diag: fix use-after-free read in __sk_free tcp: purge write queue in tcp_connect_init() Fredrik Noring (1): USB: OHCI: Fix NULL dereference in HCDs using HCD_LOCAL_MEM Geert Uytterhoeven (6): serial: xuartps: Fix out-of-bounds access through DT alias serial: samsung: Fix out-of-bounds access through serial port index serial: mxs-auart: Fix out-of-bounds access through serial port index serial: imx: Fix out-of-bounds access through serial port index serial: fsl_lpuart: Fix out-of-bounds access through DT alias serial: arc_uart: Fix out-of-bounds access through DT alias Giuseppe Lippolis (1): net-usb: add qmi_wwan if on lte modem wistron neweb d18q1 Greg Kroah-Hartman (1): Linux 4.9.103 Grigor Tovmasyan (1): usb: dwc2: Fix interval type issue Hannes Reinecke (1): scsi: mpt3sas: Do not mark fw_event workqueue as WQ_MEM_RECLAIM Hans Verkuil (1): media: vivid: fix incorrect capabilities for radio James Smart (3): scsi: lpfc: Fix issue_lip if link is disabled scsi: lpfc: Fix soft lockup in lpfc worker thread during LIP testing scsi: lpfc: Fix frequency of Release WQE CQEs Jason Yan (1): scsi: libsas: defer ata device eh commands to libata Jens Remus (1): scsi: zfcp: fix infinite iteration on ERP ready list Jeremy Cline (1): scsi: sd: Keep disk read-only when re-reading partition Johannes Berg (1): cfg80211: limit wiphy names to 128 bytes John Keeping (1): usb: gadget: f_uac2: fix bFirstInterface in composite gadget Larry Finger (1): Bluetooth: btusb: Add device ID for RTL8822BE Lars-Peter Clausen (2): usb: gadget: ffs: Let setup() return USB_GADGET_DELAYED_STATUS usb: gadget: ffs: Execute copy_to_user() with USER_DS set Manish Rangankar (1): scsi: qla4xxx: skip error recovery in case of register disconnect. Manu Gautam (1): usb: gadget: core: Fix use-after-free of usb_request Marcel Ziswiler (1): clk: tegra: Fix pll_u rate configuration Martin Schwidefsky (9): s390: add assembler macros for CPU alternatives s390: move expoline assembler macros to a header s390/crc32-vx: use expoline for indirect branches s390/lib: use expoline for indirect branches s390/ftrace: use expoline for indirect branches s390/kernel: use expoline for indirect branches s390: move spectre sysfs attribute code s390: extend expoline to BC instructions s390: use expoline thunks in the BPF JIT Masami Hiramatsu (1): media: vb2: Fix videobuf2 to map correct area Mathias Nyman (1): xhci: zero usb device slot_id member when disabling and freeing a xhci slot Mauro Carvalho Chehab (1): media: dmxdev: fix error code for invalid ioctls Meelis Roos (1): scsi: aacraid: fix shutdown crash when init fails Michael Kelley (EOSG) (1): scsi: storvsc: Increase cmd_per_lun for higher speed devices Minas Harutyunyan (1): usb: dwc2: host: Fix transaction errors in host mode NeilBrown (2): staging: lustre: fix bug in osc_enter_cache_try staging: lustre: lmv: correctly iput lmo_root Nobutaka Okabe (1): ALSA: usb-audio: Add native DSD support for Luxman DA-06 Peter Robinson (1): crypto: sunxi-ss - Add MODULE_ALIAS to sun4i-ss Ranjani Sridharan (1): ASoC: topology: create TLV data for dapm widgets Roger Quadros (1): usb: dwc3: omap: don't miss events during suspend/resume Shawn Lin (3): clk: rockchip: Fix wrong parent for SDMMC phase clock for rk3228 clk: Don't show the incorrect clock phase clk: rockchip: Prevent calculating mmc phase if clock rate is zero Stefan Agner (1): usb: gadget: fsl_udc_core: fix ep valid checks Sujit Reddy Thumma (1): scsi: ufs: Enable quirk to ignore sending WRITE_SAME command Sylwester Nawrocki (1): ASoC: samsung: i2s: Ensure the RCLK rate is properly determined Tarick Bedeir (1): net/mlx4_core: Fix error handling in mlx4_init_port_info. Tetsuo Handa (2): hfsplus: stop workqueue when fill_super() failed x86/kexec: Avoid double free_page() upon do_kexec_load() failure Thinh Nguyen (2): usb: dwc3: Add SoftReset PHY synchonization delay usb: dwc3: Update DWC_usb31 GTXFIFOSIZ reg fields Torsten Hilbrich (1): net/usb/qmi_wwan.c: Add USB id for lt4120 modem Vardan Mikayelyan (1): usb: dwc2: Fix dwc2_hsotg_core_init_disconnected() Vicente Bergas (1): Bluetooth: btusb: Add USB ID 7392:a611 for Edimax EW-7611ULB Vignesh R (1): serial: 8250: Don't service RX FIFO if interrupts are disabled Wilfried Weissmann (1): scsi: mvsas: fix wrong endianness of sgpio api Willem de Bruijn (2): net: test tailroom before appending to linear skb packet: in packet_snd start writing at link layer allocation Wolfram Sang (1): usb: gadget: udc: change comparison to bitshift when dealing with a mask hpreg(a)vmware.com (2): vmxnet3: set the DMA mask before the first DMA map operation vmxnet3: use DMA memory barriers where required

7 years, 1 month

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Linux 3.18.110

by Greg KH

I'm announcing the release of the 3.18.110 kernel. All users of the 3.18 kernel series must upgrade. The updated 3.18.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.18.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm/boot/dts/imx6qdl-wandboard.dtsi | 1 arch/arm/include/asm/assembler.h | 10 ++ arch/arm/kernel/traps.c | 5 - arch/arm/lib/getuser.S | 10 ++ arch/powerpc/kernel/setup-common.c | 11 -- arch/powerpc/platforms/powernv/opal-nvram.c | 14 ++- arch/x86/boot/compressed/eboot.c | 6 - arch/x86/kernel/machine_kexec_32.c | 6 + arch/x86/kernel/machine_kexec_64.c | 4 arch/x86/xen/mmu.c | 4 drivers/net/bonding/bond_alb.c | 2 drivers/net/ethernet/broadcom/tg3.c | 9 +- drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 16 +++ drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 7 + drivers/net/ethernet/realtek/8139too.c | 2 drivers/net/ethernet/realtek/r8169.c | 3 drivers/net/ethernet/sun/niu.c | 5 - drivers/net/usb/qmi_wwan.c | 13 ++ drivers/scsi/libsas/sas_scsi_host.c | 33 ++----- drivers/scsi/sg.c | 2 drivers/usb/usbip/stub.h | 2 drivers/usb/usbip/stub_dev.c | 69 +++++++++------ drivers/usb/usbip/stub_main.c | 105 +++++++++++++++++++++--- fs/ext2/inode.c | 10 -- fs/hfsplus/super.c | 1 fs/lockd/svc.c | 2 fs/pipe.c | 3 include/linux/efi.h | 8 - include/trace/events/xen.h | 16 --- include/uapi/linux/nl80211.h | 2 kernel/exit.c | 4 kernel/time/tick-broadcast.c | 8 + net/bridge/br_if.c | 4 net/compat.c | 6 - net/dccp/ccids/ccid2.c | 14 ++- net/dccp/timer.c | 2 net/ipv4/ip_output.c | 3 net/ipv4/ping.c | 7 + net/ipv4/tcp.c | 2 net/ipv4/tcp_output.c | 7 + net/ipv4/udp.c | 7 + net/ipv6/ip6_output.c | 3 net/l2tp/l2tp_netlink.c | 2 net/llc/af_llc.c | 3 net/sched/sch_fq.c | 37 +++++--- net/sctp/associola.c | 30 ++++++ net/sctp/inqueue.c | 2 net/sctp/sm_statefuns.c | 89 +++++++++++--------- net/wireless/core.c | 3 sound/core/control_compat.c | 3 sound/usb/mixer.c | 8 + 52 files changed, 426 insertions(+), 201 deletions(-) Al Viro (1): ext2: fix a block leak Alexander Potapenko (1): scsi: sg: allocate with __GFP_ZERO in sg_build_indirect() Alexey Khoroshilov (1): usbip: fix error handling in stub_probe() Andrey Ignatov (1): ipv4: fix memory leaks in udp_sendmsg, ping_v4_sendmsg Ard Biesheuvel (1): efi: Avoid potential crashes, fix the 'struct efi_pci_io_protocol_32' definition for mixed mode Benjamin Herrenschmidt (1): powerpc: Don't preempt_disable() in show_cpuinfo() Bjørn Mork (1): qmi_wwan: do not steal interfaces from class drivers Debabrata Banerjee (1): bonding: do not allow rlb updates to invalid mac Dexuan Cui (1): tick/broadcast: Use for_each_cpu() specially on UP kernels Eric Dumazet (4): dccp: fix tasklet usage llc: better deal with too small mtu net_sched: fq: take care of throttled flows before reuse tcp: purge write queue in tcp_connect_init() Federico Cuello (1): ALSA: usb: mixer: volume quirk for CM102-A+/102S+ Greg Kroah-Hartman (2): Revert "ARM: dts: imx6qdl-wandboard: Fix audio channel swap" Linux 3.18.110 Hangbin Liu (1): bridge: check iface upper dev when setting master via ioctl Heiner Kallweit (1): r8169: fix powering up RTL8168h Ingo Molnar (1): 8139too: Use disable_irq_nosync() in rtl8139_poll_controller() James Chapman (1): l2tp: revert "l2tp: fix missing print session offset info" Jason Yan (1): scsi: libsas: defer ata device eh commands to libata Johannes Berg (1): cfg80211: limit wiphy names to 128 bytes Lance Richardson (1): net: support compat 64-bit time in {s,g}etsockopt Masami Hiramatsu (2): ARM: 8771/1: kprobes: Prohibit kprobes on do_undefinstr ARM: 8772/1: kprobes: Prohibit kprobes on get_user functions Michael Chan (1): tg3: Fix vunmap() BUG_ON() triggered from tg3_free_consistent(). Michael Kerrisk (man-pages) (1): pipe: cap initial pipe capacity according to pipe-max-size limit Moshe Shemesh (1): net/mlx4_en: Verify coalescing parameters are in range Nicholas Piggin (1): powerpc/powernv: Fix NVRAM sleep in invalid context when crashing Rob Taglang (1): net: ethernet: sun: niu set correct packet size in skb Shuah Khan (1): usbip: usbip_host: refine probe and disconnect debug msgs to be useful Shuah Khan (Samsung OSG) (4): usbip: usbip_host: delete device from busid_table after rebind usbip: usbip_host: run rebind from exit when module is removed usbip: usbip_host: fix NULL-ptr deref and use-after-free errors usbip: usbip_host: fix bad unlock balance during stub_probe() Steven Rostedt (VMware) (1): tracing/x86/xen: Remove zero data size trace events trace_xen_mmu_flush_tlb{_all} Tetsuo Handa (2): hfsplus: stop workqueue when fill_super() failed x86/kexec: Avoid double free_page() upon do_kexec_load() failure Vasily Averin (1): lockd: lost rollback of set_grace_period() in lockd_down_net() Wenwen Wang (1): ALSA: control: fix a redundant-copy issue Willem de Bruijn (1): net: test tailroom before appending to linear skb Xin Long (3): sctp: use the old asoc when making the cookie-ack chunk in dupcook_d sctp: fix the issue that the cookie-ack with auth can't get processed sctp: delay the authentication for the duplicated cookie-echo chunk Yuchung Cheng (1): tcp: ignore Fast Open on repair mode zhongjiang (1): kernel/exit.c: avoid undefined behaviour when calling wait4()

7 years, 1 month

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[PATCH v11 1/4] ioremap: Update pgtable free interfaces with addr

by Chintan Pandya

From: Chintan Pandya <cpandya(a)codeaurora.org> The following kernel panic was observed on ARM64 platform due to a stale TLB entry. 1. ioremap with 4K size, a valid pte page table is set. 2. iounmap it, its pte entry is set to 0. 3. ioremap the same address with 2M size, update its pmd entry with a new value. 4. CPU may hit an exception because the old pmd entry is still in TLB, which leads to a kernel panic. Commit b6bdb7517c3d ("mm/vmalloc: add interfaces to free unmapped page table") has addressed this panic by falling to pte mappings in the above case on ARM64. To support pmd mappings in all cases, TLB purge needs to be performed in this case on ARM64. Add a new arg, 'addr', to pud_free_pmd_page() and pmd_free_pte_page() so that TLB purge can be added later in seprate patches. [toshi(a)hpe.com: merge changes, rewrite patch description] Fixes: 28ee90fe6048 ("x86/mm: implement free pmd/pte page interfaces") Signed-off-by: Chintan Pandya <cpandya(a)codeaurora.org> Signed-off-by: Toshi Kani <toshi.kani(a)hpe.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: Michal Hocko <mhocko(a)suse.com> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Ingo Molnar <mingo(a)redhat.com> Cc: "H. Peter Anvin" <hpa(a)zytor.com> Cc: Will Deacon <will.deacon(a)arm.com> Cc: Joerg Roedel <joro(a)8bytes.org> Cc: <stable(a)vger.kernel.org> --- arch/arm64/mm/mmu.c | 4 ++-- arch/x86/mm/pgtable.c | 8 +++++--- include/asm-generic/pgtable.h | 8 ++++---- lib/ioremap.c | 4 ++-- 4 files changed, 13 insertions(+), 11 deletions(-) diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 2dbb2c9..da98828 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -973,12 +973,12 @@ int pmd_clear_huge(pmd_t *pmdp) return 1; } -int pud_free_pmd_page(pud_t *pud) +int pud_free_pmd_page(pud_t *pud, unsigned long addr) { return pud_none(*pud); } -int pmd_free_pte_page(pmd_t *pmd) +int pmd_free_pte_page(pmd_t *pmd, unsigned long addr) { return pmd_none(*pmd); } diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index ffc8c13..37e3cba 100644 --- a/arch/x86/mm/pgtable.c +++ b/arch/x86/mm/pgtable.c @@ -718,11 +718,12 @@ int pmd_clear_huge(pmd_t *pmd) /** * pud_free_pmd_page - Clear pud entry and free pmd page. * @pud: Pointer to a PUD. + * @addr: Virtual address associated with pud. * * Context: The pud range has been unmaped and TLB purged. * Return: 1 if clearing the entry succeeded. 0 otherwise. */ -int pud_free_pmd_page(pud_t *pud) +int pud_free_pmd_page(pud_t *pud, unsigned long addr) { pmd_t *pmd; int i; @@ -733,7 +734,7 @@ int pud_free_pmd_page(pud_t *pud) pmd = (pmd_t *)pud_page_vaddr(*pud); for (i = 0; i < PTRS_PER_PMD; i++) - if (!pmd_free_pte_page(&pmd[i])) + if (!pmd_free_pte_page(&pmd[i], addr + (i * PMD_SIZE))) return 0; pud_clear(pud); @@ -745,11 +746,12 @@ int pud_free_pmd_page(pud_t *pud) /** * pmd_free_pte_page - Clear pmd entry and free pte page. * @pmd: Pointer to a PMD. + * @addr: Virtual address associated with pmd. * * Context: The pmd range has been unmaped and TLB purged. * Return: 1 if clearing the entry succeeded. 0 otherwise. */ -int pmd_free_pte_page(pmd_t *pmd) +int pmd_free_pte_page(pmd_t *pmd, unsigned long addr) { pte_t *pte; diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index f59639a..b081794 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -1019,8 +1019,8 @@ static inline int p4d_clear_huge(p4d_t *p4d) int pmd_set_huge(pmd_t *pmd, phys_addr_t addr, pgprot_t prot); int pud_clear_huge(pud_t *pud); int pmd_clear_huge(pmd_t *pmd); -int pud_free_pmd_page(pud_t *pud); -int pmd_free_pte_page(pmd_t *pmd); +int pud_free_pmd_page(pud_t *pud, unsigned long addr); +int pmd_free_pte_page(pmd_t *pmd, unsigned long addr); #else /* !CONFIG_HAVE_ARCH_HUGE_VMAP */ static inline int p4d_set_huge(p4d_t *p4d, phys_addr_t addr, pgprot_t prot) { @@ -1046,11 +1046,11 @@ static inline int pmd_clear_huge(pmd_t *pmd) { return 0; } -static inline int pud_free_pmd_page(pud_t *pud) +static inline int pud_free_pmd_page(pud_t *pud, unsigned long addr) { return 0; } -static inline int pmd_free_pte_page(pmd_t *pmd) +static inline int pmd_free_pte_page(pmd_t *pmd, unsigned long addr) { return 0; } diff --git a/lib/ioremap.c b/lib/ioremap.c index 54e5bba..517f585 100644 --- a/lib/ioremap.c +++ b/lib/ioremap.c @@ -92,7 +92,7 @@ static inline int ioremap_pmd_range(pud_t *pud, unsigned long addr, if (ioremap_pmd_enabled() && ((next - addr) == PMD_SIZE) && IS_ALIGNED(phys_addr + addr, PMD_SIZE) && - pmd_free_pte_page(pmd)) { + pmd_free_pte_page(pmd, addr)) { if (pmd_set_huge(pmd, phys_addr + addr, prot)) continue; } @@ -119,7 +119,7 @@ static inline int ioremap_pud_range(p4d_t *p4d, unsigned long addr, if (ioremap_pud_enabled() && ((next - addr) == PUD_SIZE) && IS_ALIGNED(phys_addr + addr, PUD_SIZE) && - pud_free_pmd_page(pud)) { + pud_free_pmd_page(pud, addr)) { if (pud_set_huge(pud, phys_addr + addr, prot)) continue; } -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc., is a member of Code Aurora Forum, a Linux Foundation Collaborative Project

7 years, 1 month

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[PATCH v11 1/4] ioremap: Update pgtable free interfaces with addr

by Chintan Pandya

From: Chintan Pandya <cpandya(a)codeaurora.org> The following kernel panic was observed on ARM64 platform due to a stale TLB entry. 1. ioremap with 4K size, a valid pte page table is set. 2. iounmap it, its pte entry is set to 0. 3. ioremap the same address with 2M size, update its pmd entry with a new value. 4. CPU may hit an exception because the old pmd entry is still in TLB, which leads to a kernel panic. Commit b6bdb7517c3d ("mm/vmalloc: add interfaces to free unmapped page table") has addressed this panic by falling to pte mappings in the above case on ARM64. To support pmd mappings in all cases, TLB purge needs to be performed in this case on ARM64. Add a new arg, 'addr', to pud_free_pmd_page() and pmd_free_pte_page() so that TLB purge can be added later in seprate patches. [toshi(a)hpe.com: merge changes, rewrite patch description] Fixes: 28ee90fe6048 ("x86/mm: implement free pmd/pte page interfaces") Signed-off-by: Chintan Pandya <cpandya(a)codeaurora.org> Signed-off-by: Toshi Kani <toshi.kani(a)hpe.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: Michal Hocko <mhocko(a)suse.com> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Ingo Molnar <mingo(a)redhat.com> Cc: "H. Peter Anvin" <hpa(a)zytor.com> Cc: Will Deacon <will.deacon(a)arm.com> Cc: Joerg Roedel <joro(a)8bytes.org> Cc: <stable(a)vger.kernel.org> --- arch/arm64/mm/mmu.c | 4 ++-- arch/x86/mm/pgtable.c | 8 +++++--- include/asm-generic/pgtable.h | 8 ++++---- lib/ioremap.c | 4 ++-- 4 files changed, 13 insertions(+), 11 deletions(-) diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 2dbb2c9..da98828 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -973,12 +973,12 @@ int pmd_clear_huge(pmd_t *pmdp) return 1; } -int pud_free_pmd_page(pud_t *pud) +int pud_free_pmd_page(pud_t *pud, unsigned long addr) { return pud_none(*pud); } -int pmd_free_pte_page(pmd_t *pmd) +int pmd_free_pte_page(pmd_t *pmd, unsigned long addr) { return pmd_none(*pmd); } diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index ffc8c13..37e3cba 100644 --- a/arch/x86/mm/pgtable.c +++ b/arch/x86/mm/pgtable.c @@ -718,11 +718,12 @@ int pmd_clear_huge(pmd_t *pmd) /** * pud_free_pmd_page - Clear pud entry and free pmd page. * @pud: Pointer to a PUD. + * @addr: Virtual address associated with pud. * * Context: The pud range has been unmaped and TLB purged. * Return: 1 if clearing the entry succeeded. 0 otherwise. */ -int pud_free_pmd_page(pud_t *pud) +int pud_free_pmd_page(pud_t *pud, unsigned long addr) { pmd_t *pmd; int i; @@ -733,7 +734,7 @@ int pud_free_pmd_page(pud_t *pud) pmd = (pmd_t *)pud_page_vaddr(*pud); for (i = 0; i < PTRS_PER_PMD; i++) - if (!pmd_free_pte_page(&pmd[i])) + if (!pmd_free_pte_page(&pmd[i], addr + (i * PMD_SIZE))) return 0; pud_clear(pud); @@ -745,11 +746,12 @@ int pud_free_pmd_page(pud_t *pud) /** * pmd_free_pte_page - Clear pmd entry and free pte page. * @pmd: Pointer to a PMD. + * @addr: Virtual address associated with pmd. * * Context: The pmd range has been unmaped and TLB purged. * Return: 1 if clearing the entry succeeded. 0 otherwise. */ -int pmd_free_pte_page(pmd_t *pmd) +int pmd_free_pte_page(pmd_t *pmd, unsigned long addr) { pte_t *pte; diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index f59639a..b081794 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -1019,8 +1019,8 @@ static inline int p4d_clear_huge(p4d_t *p4d) int pmd_set_huge(pmd_t *pmd, phys_addr_t addr, pgprot_t prot); int pud_clear_huge(pud_t *pud); int pmd_clear_huge(pmd_t *pmd); -int pud_free_pmd_page(pud_t *pud); -int pmd_free_pte_page(pmd_t *pmd); +int pud_free_pmd_page(pud_t *pud, unsigned long addr); +int pmd_free_pte_page(pmd_t *pmd, unsigned long addr); #else /* !CONFIG_HAVE_ARCH_HUGE_VMAP */ static inline int p4d_set_huge(p4d_t *p4d, phys_addr_t addr, pgprot_t prot) { @@ -1046,11 +1046,11 @@ static inline int pmd_clear_huge(pmd_t *pmd) { return 0; } -static inline int pud_free_pmd_page(pud_t *pud) +static inline int pud_free_pmd_page(pud_t *pud, unsigned long addr) { return 0; } -static inline int pmd_free_pte_page(pmd_t *pmd) +static inline int pmd_free_pte_page(pmd_t *pmd, unsigned long addr) { return 0; } diff --git a/lib/ioremap.c b/lib/ioremap.c index 54e5bba..517f585 100644 --- a/lib/ioremap.c +++ b/lib/ioremap.c @@ -92,7 +92,7 @@ static inline int ioremap_pmd_range(pud_t *pud, unsigned long addr, if (ioremap_pmd_enabled() && ((next - addr) == PMD_SIZE) && IS_ALIGNED(phys_addr + addr, PMD_SIZE) && - pmd_free_pte_page(pmd)) { + pmd_free_pte_page(pmd, addr)) { if (pmd_set_huge(pmd, phys_addr + addr, prot)) continue; } @@ -119,7 +119,7 @@ static inline int ioremap_pud_range(p4d_t *p4d, unsigned long addr, if (ioremap_pud_enabled() && ((next - addr) == PUD_SIZE) && IS_ALIGNED(phys_addr + addr, PUD_SIZE) && - pud_free_pmd_page(pud)) { + pud_free_pmd_page(pud, addr)) { if (pud_set_huge(pud, phys_addr + addr, prot)) continue; } -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc., is a member of Code Aurora Forum, a Linux Foundation Collaborative Project

7 years, 1 month

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[PATCH] MIPS: lantiq: gphy: Drop reboot/remove reset asserts

by Mathias Kresin

While doing a global software reset, these bits are not cleared and let some bootloader fail to initialise the GPHYs. The bootloader don't expect the GPHYs in reset, as they aren't during power on. The asserts were a workaround for a wrong syscon-reboot mask. With a mask set which includes the GPHY resets, these resets aren't required any more. Fixes: 126534141b45 ("MIPS: lantiq: Add a GPHY driver which uses the RCU syscon-mfd") Cc: stable(a)vger.kernel.org # 4.14+ Signed-off-by: Mathias Kresin <dev(a)kresin.me> --- drivers/soc/lantiq/gphy.c | 34 ---------------------------------- 1 file changed, 34 deletions(-) diff --git a/drivers/soc/lantiq/gphy.c b/drivers/soc/lantiq/gphy.c index 8d86594..8c31ae7 100644 --- a/drivers/soc/lantiq/gphy.c +++ b/drivers/soc/lantiq/gphy.c @@ -30,7 +30,6 @@ struct xway_gphy_priv { struct clk *gphy_clk_gate; struct reset_control *gphy_reset; struct reset_control *gphy_reset2; - struct notifier_block gphy_reboot_nb; void __iomem *membase; char *fw_name; }; @@ -64,24 +63,6 @@ static const struct of_device_id xway_gphy_match[] = { }; MODULE_DEVICE_TABLE(of, xway_gphy_match); -static struct xway_gphy_priv *to_xway_gphy_priv(struct notifier_block *nb) -{ - return container_of(nb, struct xway_gphy_priv, gphy_reboot_nb); -} - -static int xway_gphy_reboot_notify(struct notifier_block *reboot_nb, - unsigned long code, void *unused) -{ - struct xway_gphy_priv *priv = to_xway_gphy_priv(reboot_nb); - - if (priv) { - reset_control_assert(priv->gphy_reset); - reset_control_assert(priv->gphy_reset2); - } - - return NOTIFY_DONE; -} - static int xway_gphy_load(struct device *dev, struct xway_gphy_priv *priv, dma_addr_t *dev_addr) { @@ -205,14 +186,6 @@ static int xway_gphy_probe(struct platform_device *pdev) reset_control_deassert(priv->gphy_reset); reset_control_deassert(priv->gphy_reset2); - /* assert the gphy reset because it can hang after a reboot: */ - priv->gphy_reboot_nb.notifier_call = xway_gphy_reboot_notify; - priv->gphy_reboot_nb.priority = -1; - - ret = register_reboot_notifier(&priv->gphy_reboot_nb); - if (ret) - dev_warn(dev, "Failed to register reboot notifier\n"); - platform_set_drvdata(pdev, priv); return ret; @@ -224,17 +197,10 @@ static int xway_gphy_remove(struct platform_device *pdev) struct xway_gphy_priv *priv = platform_get_drvdata(pdev); int ret; - reset_control_assert(priv->gphy_reset); - reset_control_assert(priv->gphy_reset2); - iowrite32be(0, priv->membase); clk_disable_unprepare(priv->gphy_clk_gate); - ret = unregister_reboot_notifier(&priv->gphy_reboot_nb); - if (ret) - dev_warn(dev, "Failed to unregister reboot notifier\n"); - return 0; } -- 2.7.4

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