May 2025 - Linux-stable-mirror

[PATCH] ASoC: SOF: Intel: hda-bus: Use PIO mode on ACE2+ platforms

by Peter Ujfalusi

Keep using the PIO mode for commands on ACE2+ platforms, similarly how the legacy stack is configured. Fixes: 05cf17f1bf6d ("ASoC: SOF: Intel: hda-bus: Use PIO mode for Lunar Lake") Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao(a)linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> Cc: stable(a)vger.kernel.org --- sound/soc/sof/intel/hda-bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/sof/intel/hda-bus.c b/sound/soc/sof/intel/hda-bus.c index b1be03011d7e..6492e1cefbfb 100644 --- a/sound/soc/sof/intel/hda-bus.c +++ b/sound/soc/sof/intel/hda-bus.c @@ -76,7 +76,7 @@ void sof_hda_bus_init(struct snd_sof_dev *sdev, struct device *dev) snd_hdac_ext_bus_init(bus, dev, &bus_core_ops, sof_hda_ext_ops); - if (chip && chip->hw_ip_version == SOF_INTEL_ACE_2_0) + if (chip && chip->hw_ip_version >= SOF_INTEL_ACE_2_0) bus->use_pio_for_commands = true; #else snd_hdac_ext_bus_init(bus, dev, NULL, NULL); -- 2.49.0

2 months

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[PATCH 5.15 00/55] 5.15.182-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.15.182 release. There are 55 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sat, 10 May 2025 11:25:42 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.182-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.15.182-rc2 Tudor Ambarus <tudor.ambarus(a)linaro.org> dm: fix copying after src array boundaries Nicolin Chen <nicolinc(a)nvidia.com> iommu/arm-smmu-v3: Fix iommu_device_probe bug due to duplicated stream ids Jason Gunthorpe <jgg(a)ziepe.ca> iommu/arm-smmu-v3: Use the new rb tree helpers Björn Töpel <bjorn(a)rivosinc.com> riscv: uprobes: Add missing fence.i after building the XOL buffer Suzuki K Poulose <suzuki.poulose(a)arm.com> irqchip/gic-v2m: Prevent use after free of gicv2m_get_fwnode() Thomas Gleixner <tglx(a)linutronix.de> irqchip/gic-v2m: Mark a few functions __init Xiang wangx <wangxiang(a)cdjrlc.com> irqchip/gic-v2m: Add const to of_device_id Christian Hewitt <christianshewitt(a)gmail.com> Revert "drm/meson: vclk: fix calculation of 59.94 fractional rates" Fiona Klute <fiona.klute(a)gmx.de> net: phy: microchip: force IRQ polling mode for lan88xx Sébastien Szymanski <sebastien.szymanski(a)armadeus.com> ARM: dts: opos6ul: add ksz8081 phy properties Cristian Marussi <cristian.marussi(a)arm.com> firmware: arm_scmi: Balance device refcount when destroying devices Yonglong Liu <liuyonglong(a)huawei.com> net: hns3: fix deadlock issue when externel_lb and reset are executed together Sergey Shtylyov <s.shtylyov(a)omp.ru> of: module: add buffer overflow check in of_modalias() Richard Zhu <hongxing.zhu(a)nxp.com> PCI: imx6: Skip controller_id generation logic for i.MX7D Jian Shen <shenjian15(a)huawei.com> net: hns3: defer calling ptp_clock_register() Hao Lan <lanhao(a)huawei.com> net: hns3: fixed debugfs tm_qset size Yonglong Liu <liuyonglong(a)huawei.com> net: hns3: fix an interrupt residual problem Yonglong Liu <liuyonglong(a)huawei.com> net: hns3: add support for external loopback test Jian Shen <shenjian15(a)huawei.com> net: hns3: store rx VLAN tag offload state for VF Mattias Barthel <mattias.barthel(a)atlascopco.com> net: fec: ERR007885 Workaround for conventional TX Thangaraj Samynathan <thangaraj.s(a)microchip.com> net: lan743x: Fix memleak issue when GSO enabled Michael Liang <mliang(a)purestorage.com> nvme-tcp: fix premature queue removal and I/O failover Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Fix ethtool -d byte order for 32-bit values Shruti Parab <shruti.parab(a)broadcom.com> bnxt_en: Fix out-of-bound memcpy() during ethtool -w Shruti Parab <shruti.parab(a)broadcom.com> bnxt_en: Fix coredump logic to free allocated buffer Felix Fietkau <nbd(a)nbd.name> net: ipv6: fix UDPv6 GSO segmentation with NAT Simon Horman <horms(a)kernel.org> net: dlink: Correct endianness handling of led_mode Xuanqiang Luo <luoxuanqiang(a)kylinos.cn> ice: Check VF VSI Pointer Value in ice_vc_add_fdir_fltr() Brett Creeley <brett.creeley(a)intel.com> ice: Refactor promiscuous functions Victor Nogueira <victor(a)mojatatu.com> net_sched: qfq: Fix double list add in class with netem as child qdisc Victor Nogueira <victor(a)mojatatu.com> net_sched: ets: Fix double list add in class with netem as child qdisc Victor Nogueira <victor(a)mojatatu.com> net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc Victor Nogueira <victor(a)mojatatu.com> net_sched: drr: Fix double list add in class with netem as child qdisc Louis-Alexis Eyraud <louisalexis.eyraud(a)collabora.com> net: ethernet: mtk-star-emac: rearm interrupts in rx_poll only when advised Louis-Alexis Eyraud <louisalexis.eyraud(a)collabora.com> net: ethernet: mtk-star-emac: fix spinlock recursion issues on rx/tx poll Biao Huang <biao.huang(a)mediatek.com> net: ethernet: mtk-star-emac: separate tx/rx handling with two NAPIs Chris Mi <cmi(a)nvidia.com> net/mlx5: E-switch, Fix error handling for enabling roce Maor Gottlieb <maorg(a)nvidia.com> net/mlx5: E-Switch, Initialize MAC Address for Default GID Jakub Kicinski <kuba(a)kernel.org> net/sched: act_mirred: don't override retval if we already lost the skb Sean Christopherson <seanjc(a)google.com> KVM: x86: Load DR6 with guest value only before entering .vcpu_run() loop Jeongjun Park <aha310510(a)gmail.com> tracing: Fix oob write in trace_seq_to_buffer() Mingcong Bai <jeffbai(a)aosc.io> iommu/vt-d: Apply quirk_iommu_igfx for 8086:0044 (QM57/QS57) Pavel Paklov <Pavel.Paklov(a)cyberprotect.ru> iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid Benjamin Marzinski <bmarzins(a)redhat.com> dm: always update the array size in realloc_argv on success Mikulas Patocka <mpatocka(a)redhat.com> dm-integrity: fix a warning on invalid table line Wentao Liang <vulab(a)iscas.ac.cn> wifi: brcm80211: fmac: Add error handling for brcmf_usb_dl_writeimage() Ruslan Piasetskyi <ruslan.piasetskyi(a)gmail.com> mmc: renesas_sdhi: Fix error handling in renesas_sdhi_probe Vishal Badole <Vishal.Badole(a)amd.com> amd-xgbe: Fix to ensure dependent features are toggled with RX checksum offload Helge Deller <deller(a)gmx.de> parisc: Fix double SIGFPE crash Will Deacon <will(a)kernel.org> arm64: errata: Add missing sentinels to Spectre-BHB MIDR arrays Clark Wang <xiaoning.wang(a)nxp.com> i2c: imx-lpi2c: Fix clock count when probe defers Niravkumar L Rabara <niravkumar.l.rabara(a)altera.com> EDAC/altera: Set DDR and SDMMC interrupt mask before registration Niravkumar L Rabara <niravkumar.l.rabara(a)altera.com> EDAC/altera: Test the correct error reg offset Philipp Stanner <phasta(a)kernel.org> drm/nouveau: Fix WARN_ON in nouveau_fence_context_kill() Joachim Priesner <joachim.priesner(a)web.de> ALSA: usb-audio: Add second USB ID for Jabra Evolve 65 headset ------------- Diffstat: Makefile | 4 +- arch/arm/boot/dts/imx6ul-imx6ull-opos6ul.dtsi | 3 + arch/arm64/kernel/proton-pack.c | 2 + arch/parisc/math-emu/driver.c | 16 +- arch/riscv/kernel/probes/uprobes.c | 10 +- arch/x86/include/asm/kvm-x86-ops.h | 1 + arch/x86/include/asm/kvm_host.h | 1 + arch/x86/kvm/svm/svm.c | 13 +- arch/x86/kvm/vmx/vmx.c | 11 +- arch/x86/kvm/x86.c | 3 + drivers/edac/altera_edac.c | 9 +- drivers/edac/altera_edac.h | 2 + drivers/firmware/arm_scmi/bus.c | 3 + drivers/gpu/drm/meson/meson_vclk.c | 6 +- drivers/gpu/drm/nouveau/nouveau_fence.c | 2 +- drivers/i2c/busses/i2c-imx-lpi2c.c | 4 +- drivers/iommu/amd/init.c | 8 + drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 79 ++--- drivers/iommu/intel/iommu.c | 4 +- drivers/irqchip/irq-gic-v2m.c | 8 +- drivers/md/dm-integrity.c | 2 +- drivers/md/dm-table.c | 5 +- drivers/mmc/host/renesas_sdhi_core.c | 10 +- drivers/net/ethernet/amd/xgbe/xgbe-desc.c | 9 +- drivers/net/ethernet/amd/xgbe/xgbe-dev.c | 24 +- drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 11 +- drivers/net/ethernet/amd/xgbe/xgbe.h | 4 + drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c | 30 +- drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 36 ++- drivers/net/ethernet/dlink/dl2k.c | 2 +- drivers/net/ethernet/dlink/dl2k.h | 2 +- drivers/net/ethernet/freescale/fec_main.c | 7 +- drivers/net/ethernet/hisilicon/hns3/hnae3.h | 2 + drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c | 2 +- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 119 ++++++-- drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 3 + drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 61 ++-- .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 26 +- .../net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c | 13 +- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 25 +- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h | 1 + drivers/net/ethernet/intel/ice/ice_fltr.c | 58 ++++ drivers/net/ethernet/intel/ice/ice_fltr.h | 12 + drivers/net/ethernet/intel/ice/ice_main.c | 49 +-- drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c | 5 + drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c | 139 ++++----- drivers/net/ethernet/mediatek/mtk_star_emac.c | 339 ++++++++++++--------- .../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 5 +- drivers/net/ethernet/mellanox/mlx5/core/rdma.c | 11 +- drivers/net/ethernet/mellanox/mlx5/core/rdma.h | 4 +- drivers/net/ethernet/microchip/lan743x_main.c | 8 +- drivers/net/ethernet/microchip/lan743x_main.h | 1 + drivers/net/phy/microchip.c | 46 +-- .../net/wireless/broadcom/brcm80211/brcmfmac/usb.c | 6 +- drivers/nvme/host/tcp.c | 31 +- drivers/of/device.c | 7 +- drivers/pci/controller/dwc/pci-imx6.c | 5 +- kernel/trace/trace.c | 5 +- net/ipv4/udp_offload.c | 61 +++- net/sched/act_mirred.c | 22 +- net/sched/sch_drr.c | 9 +- net/sched/sch_ets.c | 9 +- net/sched/sch_hfsc.c | 2 +- net/sched/sch_qfq.c | 11 +- sound/usb/format.c | 3 +- 65 files changed, 926 insertions(+), 505 deletions(-)

2 months

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[PATCH 6.6 000/129] 6.6.90-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.6.90 release. There are 129 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sat, 10 May 2025 11:25:47 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.6.90-rc2… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.6.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.6.90-rc2 Tudor Ambarus <tudor.ambarus(a)linaro.org> dm: fix copying after src array boundaries Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: fix possible null pointer dereference at secondary interrupter removal Marc Zyngier <maz(a)kernel.org> usb: xhci: Check for xhci->interrupters being allocated in xhci_mem_clearup() Chris Bainbridge <chris.bainbridge(a)gmail.com> drm/amd/display: Fix slab-use-after-free in hdcp Mario Limonciello <mario.limonciello(a)amd.com> drm/amd/display: Add scoped mutexes for amdgpu_dm_dhcp Nicolin Chen <nicolinc(a)nvidia.com> iommu/arm-smmu-v3: Fix iommu_device_probe bug due to duplicated stream ids Jason Gunthorpe <jgg(a)ziepe.ca> iommu/arm-smmu-v3: Use the new rb tree helpers Shyam Saini <shyamsaini(a)linux.microsoft.com> drivers: base: handle module_kobject creation Shyam Saini <shyamsaini(a)linux.microsoft.com> kernel: globalize lookup_or_create_module_kobject() Shyam Saini <shyamsaini(a)linux.microsoft.com> kernel: param: rename locate_module_kobject Björn Töpel <bjorn(a)rivosinc.com> riscv: uprobes: Add missing fence.i after building the XOL buffer Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Limit time spent with xHC interrupts disabled during bus resume Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: support setting interrupt moderation IMOD for secondary interrupters Niklas Neronin <niklas.neronin(a)linux.intel.com> usb: xhci: check if 'requested segments' exceeds ERST capacity Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Add helper to set an interrupters interrupt moderation interval Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: add support to allocate several interrupters Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: split free interrupter into separate remove and free parts Lukas Wunner <lukas(a)wunner.de> xhci: Clean up stale comment on ERST_SIZE macro Jonathan Bell <jonathan(a)raspberrypi.com> xhci: Use more than one Event Ring segment Lukas Wunner <lukas(a)wunner.de> xhci: Set DESI bits in ERDP register correctly Christian Hewitt <christianshewitt(a)gmail.com> Revert "drm/meson: vclk: fix calculation of 59.94 fractional rates" Christian Bruel <christian.bruel(a)foss.st.com> arm64: dts: st: Use 128kB size for aliased GIC400 register access on stm32mp25 SoCs Christian Bruel <christian.bruel(a)foss.st.com> arm64: dts: st: Adjust interrupt-controller for stm32mp25 SoCs Sébastien Szymanski <sebastien.szymanski(a)armadeus.com> ARM: dts: opos6ul: add ksz8081 phy properties Sudeep Holla <sudeep.holla(a)arm.com> firmware: arm_ffa: Skip Rx buffer ownership release if not acquired Cristian Marussi <cristian.marussi(a)arm.com> firmware: arm_scmi: Balance device refcount when destroying devices Cong Wang <xiyou.wangcong(a)gmail.com> sch_ets: make est_qlen_notify() idempotent Cong Wang <xiyou.wangcong(a)gmail.com> sch_qfq: make qfq_qlen_notify() idempotent Cong Wang <xiyou.wangcong(a)gmail.com> sch_hfsc: make hfsc_qlen_notify() idempotent Cong Wang <xiyou.wangcong(a)gmail.com> sch_drr: make drr_qlen_notify() idempotent Cong Wang <xiyou.wangcong(a)gmail.com> sch_htb: make htb_qlen_notify() idempotent Samuel Holland <samuel.holland(a)sifive.com> riscv: Pass patch_text() the length in bytes Geert Uytterhoeven <geert+renesas(a)glider.be> ASoC: soc-core: Stop using of_property_read_bool() for non-boolean properties Rob Herring (Arm) <robh(a)kernel.org> ASoC: Use of_property_read_bool() Stefan Wahren <wahrenst(a)gmx.net> net: vertexcom: mse102x: Fix RX error handling Stefan Wahren <wahrenst(a)gmx.net> net: vertexcom: mse102x: Add range check for CMD_RTS Stefan Wahren <wahrenst(a)gmx.net> net: vertexcom: mse102x: Fix LEN_MASK Stefan Wahren <wahrenst(a)gmx.net> net: vertexcom: mse102x: Fix possible stuck of SPI interrupt Jian Shen <shenjian15(a)huawei.com> net: hns3: defer calling ptp_clock_register() Hao Lan <lanhao(a)huawei.com> net: hns3: fixed debugfs tm_qset size Yonglong Liu <liuyonglong(a)huawei.com> net: hns3: fix an interrupt residual problem Jian Shen <shenjian15(a)huawei.com> net: hns3: store rx VLAN tag offload state for VF Sathesh B Edara <sedara(a)marvell.com> octeon_ep: Fix host hang issue during device reboot Mattias Barthel <mattias.barthel(a)atlascopco.com> net: fec: ERR007885 Workaround for conventional TX Thangaraj Samynathan <thangaraj.s(a)microchip.com> net: lan743x: Fix memleak issue when GSO enabled Michael Liang <mliang(a)purestorage.com> nvme-tcp: fix premature queue removal and I/O failover Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Fix ethtool -d byte order for 32-bit values Shruti Parab <shruti.parab(a)broadcom.com> bnxt_en: Fix out-of-bound memcpy() during ethtool -w Shruti Parab <shruti.parab(a)broadcom.com> bnxt_en: Fix coredump logic to free allocated buffer Felix Fietkau <nbd(a)nbd.name> net: ipv6: fix UDPv6 GSO segmentation with NAT Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: felix: fix broken taprio gate states after clock jump Chad Monroe <chad(a)monroe.io> net: ethernet: mtk_eth_soc: fix SER panic with 4GB+ RAM Jacob Keller <jacob.e.keller(a)intel.com> igc: fix lock order in igc_ptp_reset Da Xue <da(a)libre.computer> net: mdio: mux-meson-gxl: set reversed bit when using internal phy Simon Horman <horms(a)kernel.org> net: dlink: Correct endianness handling of led_mode Keith Busch <kbusch(a)kernel.org> nvme-pci: fix queue unquiesce check on slot_reset Takashi Iwai <tiwai(a)suse.de> ALSA: ump: Fix buffer overflow at UMP SysEx message conversion Xuanqiang Luo <luoxuanqiang(a)kylinos.cn> ice: Check VF VSI Pointer Value in ice_vc_add_fdir_fltr() Victor Nogueira <victor(a)mojatatu.com> net_sched: qfq: Fix double list add in class with netem as child qdisc Victor Nogueira <victor(a)mojatatu.com> net_sched: ets: Fix double list add in class with netem as child qdisc Victor Nogueira <victor(a)mojatatu.com> net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc Victor Nogueira <victor(a)mojatatu.com> net_sched: drr: Fix double list add in class with netem as child qdisc Shannon Nelson <shannon.nelson(a)amd.com> pds_core: remove write-after-free of client_id Shannon Nelson <shannon.nelson(a)amd.com> pds_core: specify auxiliary_device to be created Shannon Nelson <shannon.nelson(a)amd.com> pds_core: make pdsc_auxbus_dev_del() void Shannon Nelson <shannon.nelson(a)amd.com> pds_core: delete VF dev on reset Shannon Nelson <shannon.nelson(a)amd.com> pds_core: check health in devcmd wait Louis-Alexis Eyraud <louisalexis.eyraud(a)collabora.com> net: ethernet: mtk-star-emac: rearm interrupts in rx_poll only when advised Louis-Alexis Eyraud <louisalexis.eyraud(a)collabora.com> net: ethernet: mtk-star-emac: fix spinlock recursion issues on rx/tx poll Vladimir Oltean <vladimir.oltean(a)nxp.com> net: mscc: ocelot: delete PVID VLAN when readding it as non-PVID Vladimir Oltean <vladimir.oltean(a)nxp.com> net: mscc: ocelot: treat 802.1ad tagged traffic as 802.1Q-untagged Pauli Virtanen <pav(a)iki.fi> Bluetooth: L2CAP: copy RX timestamp to new fragments Abhishek Chauhan <quic_abchauha(a)quicinc.com> net: Rename mono_delivery_time to tstamp_type for scalabilty En-Wei Wu <en-wei.wu(a)canonical.com> Bluetooth: btusb: avoid NULL pointer dereference in skb_dequeue() Chris Mi <cmi(a)nvidia.com> net/mlx5: E-switch, Fix error handling for enabling roce Maor Gottlieb <maorg(a)nvidia.com> net/mlx5: E-Switch, Initialize MAC Address for Default GID Ido Schimmel <idosch(a)nvidia.com> vxlan: vnifilter: Fix unlocked deletion of default FDB entry Madhavan Srinivasan <maddy(a)linux.ibm.com> powerpc/boot: Fix dash warning Murad Masimov <m.masimov(a)mt-integration.ru> wifi: plfxlc: Remove erroneous assert in plfxlc_mac_release Chen Linxuan <chenlinxuan(a)uniontech.com> drm/i915/pxp: fix undefined reference to `intel_pxp_gsccs_is_ready_for_sessions' Madhavan Srinivasan <maddy(a)linux.ibm.com> powerpc/boot: Check for ld-option support Donet Tom <donettom(a)linux.ibm.com> book3s64/radix : Align section vmemmap start address to PAGE_SIZE Sheetal <sheetal(a)nvidia.com> ASoC: soc-pcm: Fix hw_params() and DAPM widget sequence Robin Murphy <robin.murphy(a)arm.com> iommu: Handle race with default domain setup Sean Christopherson <seanjc(a)google.com> KVM: x86: Load DR6 with guest value only before entering .vcpu_run() loop Richard Zhu <hongxing.zhu(a)nxp.com> PCI: imx6: Skip controller_id generation logic for i.MX7D Ryan Matthews <ryanmatthews(a)fastmail.com> Revert "PCI: imx6: Skip controller_id generation logic for i.MX7D" Eduard Zingerman <eddyz87(a)gmail.com> selftests/bpf: extend changes_pkt_data with cases w/o subprograms Eduard Zingerman <eddyz87(a)gmail.com> bpf: fix null dereference when computing changes_pkt_data of prog w/o subprogs Eduard Zingerman <eddyz87(a)gmail.com> selftests/bpf: validate that tail call invalidates packet pointers Eduard Zingerman <eddyz87(a)gmail.com> bpf: consider that tail calls invalidate packet pointers Eduard Zingerman <eddyz87(a)gmail.com> selftests/bpf: freplace tests for tracking of changes_packet_data Eduard Zingerman <eddyz87(a)gmail.com> bpf: check changes_pkt_data property for extension programs Eduard Zingerman <eddyz87(a)gmail.com> selftests/bpf: test for changing packet data from global functions Eduard Zingerman <eddyz87(a)gmail.com> bpf: track changes_pkt_data property for global functions Eduard Zingerman <eddyz87(a)gmail.com> bpf: refactor bpf_helper_changes_pkt_data to use helper number Eduard Zingerman <eddyz87(a)gmail.com> bpf: add find_containing_subprog() utility function Jeongjun Park <aha310510(a)gmail.com> tracing: Fix oob write in trace_seq_to_buffer() Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> cpufreq: Fix setting policy limits when frequency tables are used Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> cpufreq: Avoid using inconsistent policy->min and policy->max Jethro Donaldson <devel(a)jro.nz> smb: client: fix zero length for mkdir POSIX create context Sean Heelan <seanheelan(a)gmail.com> ksmbd: fix use-after-free in kerberos authentication Shouye Liu <shouyeliu(a)tencent.com> platform/x86/intel-uncore-freq: Fix missing uncore sysfs during CPU hotplug Mario Limonciello <mario.limonciello(a)amd.com> platform/x86/amd: pmc: Require at least 2.5 seconds between HW sleep cycles Mingcong Bai <jeffbai(a)aosc.io> iommu/vt-d: Apply quirk_iommu_igfx for 8086:0044 (QM57/QS57) Pavel Paklov <Pavel.Paklov(a)cyberprotect.ru> iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid Benjamin Marzinski <bmarzins(a)redhat.com> dm: always update the array size in realloc_argv on success Mikulas Patocka <mpatocka(a)redhat.com> dm-integrity: fix a warning on invalid table line LongPing Wei <weilongping(a)oppo.com> dm-bufio: don't schedule in atomic context Wentao Liang <vulab(a)iscas.ac.cn> wifi: brcm80211: fmac: Add error handling for brcmf_usb_dl_writeimage() Steven Rostedt <rostedt(a)goodmis.org> tracing: Do not take trace_event_sem in print_event_fields() Aaron Kling <webgeek1234(a)gmail.com> spi: tegra114: Don't fail set_cs_timing when delays are zero Ruslan Piasetskyi <ruslan.piasetskyi(a)gmail.com> mmc: renesas_sdhi: Fix error handling in renesas_sdhi_probe Wei Yang <richard.weiyang(a)gmail.com> mm/memblock: repeat setting reserved region nid if array is doubled Wei Yang <richard.weiyang(a)gmail.com> mm/memblock: pass size instead of end to memblock_set_node() Stephan Gerhold <stephan.gerhold(a)linaro.org> irqchip/qcom-mpm: Prevent crash when trying to handle non-wake GPIOs Vishal Badole <Vishal.Badole(a)amd.com> amd-xgbe: Fix to ensure dependent features are toggled with RX checksum offload Sean Christopherson <seanjc(a)google.com> perf/x86/intel: KVM: Mask PEBS_ENABLE loaded for guest with vCPU's value. Helge Deller <deller(a)gmx.de> parisc: Fix double SIGFPE crash Will Deacon <will(a)kernel.org> arm64: errata: Add missing sentinels to Spectre-BHB MIDR arrays Clark Wang <xiaoning.wang(a)nxp.com> i2c: imx-lpi2c: Fix clock count when probe defers Niravkumar L Rabara <niravkumar.l.rabara(a)altera.com> EDAC/altera: Set DDR and SDMMC interrupt mask before registration Niravkumar L Rabara <niravkumar.l.rabara(a)altera.com> EDAC/altera: Test the correct error reg offset Philipp Stanner <phasta(a)kernel.org> drm/nouveau: Fix WARN_ON in nouveau_fence_context_kill() Tvrtko Ursulin <tvrtko.ursulin(a)igalia.com> drm/fdinfo: Protect against driver unbind Dave Chen <davechen(a)synology.com> btrfs: fix COW handling in run_delalloc_nocow() Joachim Priesner <joachim.priesner(a)web.de> ALSA: usb-audio: Add second USB ID for Jabra Evolve 65 headset Geoffrey D. Bennett <g(a)b4.vu> ALSA: usb-audio: Add retry on -EPROTO from usb_set_interface() Christian Heusel <christian(a)heusel.eu> Revert "rndis_host: Flag RNDIS modems as WWAN devices" ------------- Diffstat: Makefile | 4 +- .../boot/dts/nxp/imx/imx6ul-imx6ull-opos6ul.dtsi | 3 + arch/arm64/boot/dts/st/stm32mp251.dtsi | 9 +- arch/arm64/kernel/proton-pack.c | 2 + arch/parisc/math-emu/driver.c | 16 +- arch/powerpc/boot/wrapper | 6 +- arch/powerpc/mm/book3s64/radix_pgtable.c | 17 +- arch/riscv/include/asm/patch.h | 2 +- arch/riscv/kernel/patch.c | 14 +- arch/riscv/kernel/probes/kprobes.c | 18 +- arch/riscv/kernel/probes/uprobes.c | 10 +- arch/riscv/net/bpf_jit_comp64.c | 7 +- arch/x86/events/intel/core.c | 2 +- arch/x86/include/asm/kvm-x86-ops.h | 1 + arch/x86/include/asm/kvm_host.h | 1 + arch/x86/kvm/svm/svm.c | 13 +- arch/x86/kvm/vmx/vmx.c | 11 +- arch/x86/kvm/x86.c | 3 + drivers/base/module.c | 13 +- drivers/bluetooth/btusb.c | 101 ++++++++--- drivers/cpufreq/cpufreq.c | 42 ++++- drivers/cpufreq/cpufreq_ondemand.c | 3 +- drivers/cpufreq/freq_table.c | 6 +- drivers/edac/altera_edac.c | 9 +- drivers/edac/altera_edac.h | 2 + drivers/firmware/arm_ffa/driver.c | 3 +- drivers/firmware/arm_scmi/bus.c | 3 + .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c | 56 +++--- drivers/gpu/drm/drm_file.c | 6 + drivers/gpu/drm/i915/pxp/intel_pxp_gsccs.h | 8 +- drivers/gpu/drm/meson/meson_vclk.c | 6 +- drivers/gpu/drm/nouveau/nouveau_fence.c | 2 +- drivers/i2c/busses/i2c-imx-lpi2c.c | 4 +- drivers/iommu/amd/init.c | 8 + drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 79 +++++---- drivers/iommu/intel/iommu.c | 4 +- drivers/iommu/iommu.c | 18 ++ drivers/irqchip/irq-qcom-mpm.c | 3 + drivers/md/dm-bufio.c | 9 +- drivers/md/dm-integrity.c | 2 +- drivers/md/dm-table.c | 5 +- drivers/mmc/host/renesas_sdhi_core.c | 10 +- drivers/net/dsa/ocelot/felix_vsc9959.c | 5 +- drivers/net/ethernet/amd/pds_core/auxbus.c | 49 +++--- drivers/net/ethernet/amd/pds_core/core.h | 7 +- drivers/net/ethernet/amd/pds_core/dev.c | 11 +- drivers/net/ethernet/amd/pds_core/devlink.c | 7 +- drivers/net/ethernet/amd/pds_core/main.c | 23 ++- drivers/net/ethernet/amd/xgbe/xgbe-desc.c | 9 +- drivers/net/ethernet/amd/xgbe/xgbe-dev.c | 24 ++- drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 11 +- drivers/net/ethernet/amd/xgbe/xgbe.h | 4 + drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c | 30 ++-- drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 36 +++- drivers/net/ethernet/dlink/dl2k.c | 2 +- drivers/net/ethernet/dlink/dl2k.h | 2 +- drivers/net/ethernet/freescale/fec_main.c | 7 +- drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c | 2 +- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 82 +++++---- .../net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c | 13 +- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 25 ++- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h | 1 + drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c | 5 + drivers/net/ethernet/intel/igc/igc_ptp.c | 6 +- .../net/ethernet/marvell/octeon_ep/octep_main.c | 2 +- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 14 +- drivers/net/ethernet/mediatek/mtk_star_emac.c | 13 +- .../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 5 +- drivers/net/ethernet/mellanox/mlx5/core/rdma.c | 11 +- drivers/net/ethernet/mellanox/mlx5/core/rdma.h | 4 +- drivers/net/ethernet/microchip/lan743x_main.c | 8 +- drivers/net/ethernet/microchip/lan743x_main.h | 1 + drivers/net/ethernet/mscc/ocelot.c | 194 +++++++++++++++++++-- drivers/net/ethernet/mscc/ocelot_vcap.c | 1 + drivers/net/ethernet/vertexcom/mse102x.c | 36 +++- drivers/net/mdio/mdio-mux-meson-gxl.c | 3 +- drivers/net/usb/rndis_host.c | 16 +- drivers/net/vxlan/vxlan_vnifilter.c | 8 +- .../net/wireless/broadcom/brcm80211/brcmfmac/usb.c | 6 +- drivers/net/wireless/purelifi/plfxlc/mac.c | 1 - drivers/nvme/host/pci.c | 2 +- drivers/nvme/host/tcp.c | 31 +++- drivers/pci/controller/dwc/pci-imx6.c | 3 +- drivers/platform/x86/amd/pmc/pmc.c | 7 +- .../x86/intel/uncore-frequency/uncore-frequency.c | 13 +- drivers/spi/spi-tegra114.c | 6 +- drivers/usb/host/xhci-debugfs.c | 2 +- drivers/usb/host/xhci-hub.c | 30 ++-- drivers/usb/host/xhci-mem.c | 175 +++++++++++++++---- drivers/usb/host/xhci-ring.c | 4 +- drivers/usb/host/xhci.c | 80 ++++++--- drivers/usb/host/xhci.h | 20 ++- fs/btrfs/inode.c | 9 +- fs/smb/client/smb2pdu.c | 1 + fs/smb/server/auth.c | 14 +- fs/smb/server/smb2pdu.c | 5 - include/linux/bpf.h | 1 + include/linux/bpf_verifier.h | 1 + include/linux/cpufreq.h | 83 ++++++--- include/linux/filter.h | 2 +- include/linux/module.h | 2 + include/linux/pds/pds_core_if.h | 1 + include/linux/skbuff.h | 52 ++++-- include/net/inet_frag.h | 4 +- include/soc/mscc/ocelot_vcap.h | 2 + include/sound/ump_convert.h | 2 +- kernel/bpf/core.c | 2 +- kernel/bpf/verifier.c | 81 +++++++-- kernel/params.c | 6 +- kernel/trace/trace.c | 5 +- kernel/trace/trace_output.c | 4 +- mm/memblock.c | 12 +- net/bluetooth/l2cap_core.c | 3 + net/bridge/netfilter/nf_conntrack_bridge.c | 6 +- net/core/dev.c | 2 +- net/core/filter.c | 73 ++++---- net/ieee802154/6lowpan/reassembly.c | 2 +- net/ipv4/inet_fragment.c | 2 +- net/ipv4/ip_fragment.c | 2 +- net/ipv4/ip_output.c | 9 +- net/ipv4/tcp_output.c | 14 +- net/ipv4/udp_offload.c | 61 ++++++- net/ipv6/ip6_output.c | 6 +- net/ipv6/netfilter.c | 6 +- net/ipv6/netfilter/nf_conntrack_reasm.c | 2 +- net/ipv6/reassembly.c | 2 +- net/ipv6/tcp_ipv6.c | 2 +- net/sched/act_bpf.c | 4 +- net/sched/cls_bpf.c | 4 +- net/sched/sch_drr.c | 16 +- net/sched/sch_ets.c | 17 +- net/sched/sch_hfsc.c | 10 +- net/sched/sch_htb.c | 2 + net/sched/sch_qfq.c | 18 +- sound/soc/codecs/ak4613.c | 4 +- sound/soc/soc-core.c | 36 ++-- sound/soc/soc-pcm.c | 5 +- sound/usb/endpoint.c | 7 + sound/usb/format.c | 3 +- .../selftests/bpf/prog_tests/changes_pkt_data.c | 107 ++++++++++++ .../testing/selftests/bpf/progs/changes_pkt_data.c | 39 +++++ .../bpf/progs/changes_pkt_data_freplace.c | 18 ++ tools/testing/selftests/bpf/progs/verifier_sock.c | 56 ++++++ 143 files changed, 1763 insertions(+), 662 deletions(-)

2 months

8
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0 0

Re: [PATCH] scsi: smartpqi: Fix the race condition between pqi_tmf_worker and pqi_sdev_destroy

by Don.Brace＠microchip.com

---------- Forwarded message --------- From: Zhu Wei <zhuwei(a)sangfor.com.cn> Date: Thu, May 8, 2025 at 7:57 AM Subject: [PATCH] scsi: smartpqi: Fix the race condition between pqi_tmf_worker and pqi_sdev_destroy To: <don.brace(a)microchip.com>, <kevin.barnett(a)microchip.com> Cc: <dinghui(a)sangfor.com.cn>, <zengzhicong(a)sangfor.com.cn>, <James.Bottomley(a)hansenpartnership.com>, <martin.petersen(a)oracle.com>, <storagedev(a)microchip.com>, <linux-scsi(a)vger.kernel.org>, <linux-kernel(a)vger.kernel.org>, <stable(a)vger.kernel.org>, Zhu Wei <zhuwei(a)sangfor.com.cn> There is a race condition between pqi_sdev_destroy and pqi_tmf_worker. After pqi_free_device is released, pqi_tmf_worker will still use device. Don: Thank-you for your patch, however we recently applied a similar patch to our internal repo. Don: But more checking is done for removed devices. Don: When this patch has been tested internally, we will post it up for review. Don: I will add a Reported-By tag with your name. Don: So Nak. kasan report: [ 1933.765810] ================================================================== [ 1933.771862] scsi 15:0:20:0: Direct-Access ATA WDC WUH722222AL WTS2 PQ: 0 ANSI: 6 [ 1933.779190] BUG: KASAN: use-after-free in pqi_device_wait_for_pending_io+0x9e/0x600 [smartpqi] [ 1933.779194] Read of size 4 at addr ffff88954c490480 by task kworker/2:2/518186 [ 1933.779201] CPU: 2 PID: 518186 Comm: kworker/2:2 Kdump: loaded Tainted: G U OE 4.19.90-89.16.v2401.osc.sfc.6.11.1.0108.ky10.x86_64+debug #1 [ 1933.779203] Source Version: v6.11.1.0108+0~65323201.20250328 [ 1933.779205] Hardware name: SANGFOR S2122-S12L/ASERVER-P-2000, BIOS TYR.2.00.0100 05/18/2019 [ 1933.779213] Workqueue: events pqi_tmf_worker [smartpqi] [ 1933.779216] Call Trace: [ 1933.779225] dump_stack+0x8b/0xb9 [ 1933.779239] print_address_description+0x65/0x2b0 [ 1933.779249] kasan_report+0x14b/0x290 [ 1933.779255] pqi_device_wait_for_pending_io+0x9e/0x600 [smartpqi] [ 1933.779264] pqi_device_reset_handler+0x174f/0x1f30 [smartpqi] [ 1933.779284] process_one_work+0x65f/0x12d0 [ 1933.806306] worker_thread+0x87/0xb50 [ 1933.806315] kthread+0x2e9/0x3a0 [ 1933.806323] ret_from_fork+0x1f/0x40 [ 1933.843994] Allocated by task 579094: [ 1933.875361] save_stack+0x19/0x80 [ 1933.892366] kasan_kmalloc+0xa0/0xd0 [ 1933.892373] kmem_cache_alloc+0xbb/0x1c0 [ 1933.892378] getname_flags+0xba/0x500 [ 1933.892384] user_path_at_empty+0x1d/0x40 [ 1933.892389] vfs_statx+0xb9/0x140 [ 1933.892397] __do_sys_newstat+0x77/0xd0 [ 1933.913179] do_syscall_64+0xa4/0x430 [ 1933.913187] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1933.933381] Freed by task 579094: [ 1933.933389] save_stack+0x19/0x80 [ 1933.933392] __kasan_slab_free+0x130/0x180 [ 1933.933396] kmem_cache_free+0x78/0x1e0 [ 1933.933401] filename_lookup+0x216/0x400 [ 1933.933405] vfs_statx+0xb9/0x140 [ 1933.933407] __do_sys_newstat+0x77/0xd0 [ 1933.933417] do_syscall_64+0xa4/0x430 [ 1933.933432] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 1933.956837] [ 1933.956842] The buggy address belongs to the object at ffff88954c490000 which belongs to the cache names_cache of size 4096 [ 1933.956845] The buggy address is located 1152 bytes inside of 4096-byte region [ffff88954c490000, ffff88954c491000) [ 1933.956851] The buggy address belongs to the page: [ 1934.297352] page:ffffea0055312400 count:1 mapcount:0 mapping:ffff888100580f00 index:0x0 compound_mapcount: 0 [ 1934.309566] flags: 0x57ffffc0008100(slab|head) [ 1934.316370] raw: 0057ffffc0008100 0000000000000000 dead000000000200 ffff888100580f00 [ 1934.326518] raw: 0000000000000000 0000000000070007 00000001ffffffff 0000000000000000 [ 1934.338191] page dumped because: kasan: bad access detected [ 1934.346177] [ 1934.350031] Memory state around the buggy address: [ 1934.357220] ffff88954c490380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1934.366854] ffff88954c490400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1934.376474] >ffff88954c490480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1934.386094] ^ [ 1934.391684] ffff88954c490500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1934.402601] ffff88954c490580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1934.412228] ================================================================== Before pqi_sdev_destroy executes pqi_free_device, cancel the pqi_tmf_worker of the corresponding device. Fixes: 2d80f4054f7f ("scsi: smartpqi: Update deleting a LUN via sysfs") Signed-off-by: Zhu Wei <zhuwei(a)sangfor.com.cn> --- drivers/scsi/smartpqi/smartpqi_init.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 8a26eca4fdc9..102ed7501f08 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -6581,6 +6581,8 @@ static void pqi_sdev_destroy(struct scsi_device *sdev) struct pqi_scsi_dev *device; int mutex_acquired; unsigned long flags; + unsigned int lun; + struct pqi_tmf_work *tmf_work; ctrl_info = shost_to_hba(sdev->host); @@ -6607,6 +6609,8 @@ static void pqi_sdev_destroy(struct scsi_device *sdev) mutex_unlock(&ctrl_info->scan_mutex); pqi_dev_info(ctrl_info, "removed", device); + for (lun = 0, tmf_work = device->tmf_work; lun < PQI_MAX_LUNS_PER_DEVICE; lun++, tmf_work++) + cancel_work_sync(&tmf_work->work_struct); pqi_free_device(device); } -- 2.43.0

2 months

2
1
0 0

[PATCH] soc: qcom: pmic_glink_altmode: fix spurious DP hotplug events

by Johan Hovold

The PMIC GLINK driver is currently generating DisplayPort hotplug notifications whenever something is connected to (or disconnected from) a port regardless of the type of notification sent by the firmware. These notifications are forwarded to user space by the DRM subsystem as connector "change" uevents: KERNEL[1556.223776] change /devices/platform/soc(a)0/ae00000.display-subsystem/ae01000.display-controller/drm/card0 (drm) ACTION=change DEVPATH=/devices/platform/soc(a)0/ae00000.display-subsystem/ae01000.display-controller/drm/card0 SUBSYSTEM=drm HOTPLUG=1 CONNECTOR=36 DEVNAME=/dev/dri/card0 DEVTYPE=drm_minor SEQNUM=4176 MAJOR=226 MINOR=0 On the Lenovo ThinkPad X13s and T14s, the PMIC GLINK firmware sends two identical notifications with orientation information when connecting a charger, each generating a bogus DRM hotplug event. On the X13s, two such notification are also sent every 90 seconds while a charger remains connected, which again are forwarded to user space: port = 1, svid = ff00, mode = 255, hpd_state = 0 payload = 01 00 00 00 00 00 00 ff 00 00 00 00 00 00 00 00 Note that the firmware only sends on of these when connecting an ethernet adapter. Fix the spurious hotplug events by only forwarding hotplug notifications for the Type-C DisplayPort service id. This also reduces the number of uevents from four to two when an actual DisplayPort altmode device is connected: port = 0, svid = ff01, mode = 2, hpd_state = 0 payload = 00 01 02 00 f2 0c 01 ff 03 00 00 00 00 00 00 00 port = 0, svid = ff01, mode = 2, hpd_state = 1 payload = 00 01 02 00 f2 0c 01 ff 43 00 00 00 00 00 00 00 Fixes: 080b4e24852b ("soc: qcom: pmic_glink: Introduce altmode support") Cc: stable(a)vger.kernel.org # 6.3 Cc: Bjorn Andersson <andersson(a)kernel.org> Reported-by: Clayton Craft <clayton(a)craftyguy.net> Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org> --- Clayton reported seeing display flickering with recent RC kernels, which may possibly be related to these spurious events being generated with even greater frequency. That still remains to be fully understood, but the spurious events, that on the X13s are generated every 90 seconds, should be fixed either way. Johan drivers/soc/qcom/pmic_glink_altmode.c | 30 +++++++++++++++++---------- 1 file changed, 19 insertions(+), 11 deletions(-) diff --git a/drivers/soc/qcom/pmic_glink_altmode.c b/drivers/soc/qcom/pmic_glink_altmode.c index bd06ce161804..7f11acd33323 100644 --- a/drivers/soc/qcom/pmic_glink_altmode.c +++ b/drivers/soc/qcom/pmic_glink_altmode.c @@ -218,21 +218,29 @@ static void pmic_glink_altmode_worker(struct work_struct *work) { struct pmic_glink_altmode_port *alt_port = work_to_altmode_port(work); struct pmic_glink_altmode *altmode = alt_port->altmode; + enum drm_connector_status conn_status; typec_switch_set(alt_port->typec_switch, alt_port->orientation); - if (alt_port->svid == USB_TYPEC_DP_SID && alt_port->mode == 0xff) - pmic_glink_altmode_safe(altmode, alt_port); - else if (alt_port->svid == USB_TYPEC_DP_SID) - pmic_glink_altmode_enable_dp(altmode, alt_port, alt_port->mode, - alt_port->hpd_state, alt_port->hpd_irq); - else - pmic_glink_altmode_enable_usb(altmode, alt_port); + if (alt_port->svid == USB_TYPEC_DP_SID) { + if (alt_port->mode == 0xff) { + pmic_glink_altmode_safe(altmode, alt_port); + } else { + pmic_glink_altmode_enable_dp(altmode, alt_port, + alt_port->mode, + alt_port->hpd_state, + alt_port->hpd_irq); + } - drm_aux_hpd_bridge_notify(&alt_port->bridge->dev, - alt_port->hpd_state ? - connector_status_connected : - connector_status_disconnected); + if (alt_port->hpd_state) + conn_status = connector_status_connected; + else + conn_status = connector_status_disconnected; + + drm_aux_hpd_bridge_notify(&alt_port->bridge->dev, conn_status); + } else { + pmic_glink_altmode_enable_usb(altmode, alt_port); + } pmic_glink_altmode_request(altmode, ALTMODE_PAN_ACK, alt_port->index); } -- 2.48.1

2 months

5
9
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[PATCH] ACPI: resource: fix a typo for MECHREVO in irq1_edge_low_force_override

by Mingcong Bai

The vendor name for MECHREVO was incorrectly spelled in commit b53f09ecd602 ("ACPI: resource: Do IRQ override on MECHREV GM7XG0M"). Correct this typo in this trivial patch. Cc: stable(a)vger.kernel.org Fixes: b53f09ecd602 ("ACPI: resource: Do IRQ override on MECHREV GM7XG0M") Signed-off-by: Mingcong Bai <jeffbai(a)aosc.io> --- drivers/acpi/resource.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index 14c7bac4100b..7d59c6c9185f 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -534,7 +534,7 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = { */ static const struct dmi_system_id irq1_edge_low_force_override[] = { { - /* MECHREV Jiaolong17KS Series GM7XG0M */ + /* MECHREVO Jiaolong17KS Series GM7XG0M */ .matches = { DMI_MATCH(DMI_BOARD_NAME, "GM7XG0M"), }, -- 2.49.0

2 months

2
1
0 0

[PATCH v2] drm/dp: Fix Write_Status_Update_Request AUX request format

by Wayne Lin

[Why] Notice AUX request format of I2C-over-AUX with Write_Status_Update_Request flag set is incorrect. It should be address only request without length and data like: "SYNC->COM3:0 (= 0110)|0000-> 0000|0000-> 0|7-bit I2C address (the same as the last)-> STOP->". [How] Refer to DP v2.1 Table 2-178, correct the Write_Status_Update_Request to be address only request. Note that we might receive 0 returned by aux->transfer() when receive reply I2C_ACK|AUX_ACK of Write_Status_Update_Request transaction. Which indicating all data bytes get written. We should avoid to return 0 bytes get transferred under this case. V2: - Add checking condition before restoring msg->buffer and msg->size. (Limonciello Mario) - Revise unclear comment to appropriately describe the idea. (Jani Nikula) Fixes: 68ec2a2a2481 ("drm/dp: Use I2C_WRITE_STATUS_UPDATE to drain partial I2C_WRITE requests") Cc: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Cc: Jani Nikula <jani.nikula(a)intel.com> Cc: Mario Limonciello <mario.limonciello(a)amd.com> Cc: Harry Wentland <harry.wentland(a)amd.com> Cc: stable(a)vger.kernel.org Signed-off-by: Wayne Lin <Wayne.Lin(a)amd.com> --- drivers/gpu/drm/display/drm_dp_helper.c | 54 +++++++++++++++++++++---- 1 file changed, 47 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/display/drm_dp_helper.c b/drivers/gpu/drm/display/drm_dp_helper.c index 57828f2b7b5a..c71a1395a2d6 100644 --- a/drivers/gpu/drm/display/drm_dp_helper.c +++ b/drivers/gpu/drm/display/drm_dp_helper.c @@ -1857,6 +1857,12 @@ static u32 drm_dp_i2c_functionality(struct i2c_adapter *adapter) I2C_FUNC_10BIT_ADDR; } +static inline bool +drm_dp_i2c_msg_is_write_status_update(struct drm_dp_aux_msg *msg) +{ + return ((msg->request & ~DP_AUX_I2C_MOT) == DP_AUX_I2C_WRITE_STATUS_UPDATE); +} + static void drm_dp_i2c_msg_write_status_update(struct drm_dp_aux_msg *msg) { /* @@ -1965,6 +1971,7 @@ MODULE_PARM_DESC(dp_aux_i2c_speed_khz, static int drm_dp_i2c_do_msg(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) { unsigned int retry, defer_i2c; + struct drm_dp_aux_msg orig_msg = *msg; int ret; /* * DP1.2 sections 2.7.7.1.5.6.1 and 2.7.7.1.6.6.1: A DP Source device @@ -1976,6 +1983,12 @@ static int drm_dp_i2c_do_msg(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) int max_retries = max(7, drm_dp_i2c_retry_count(msg, dp_aux_i2c_speed_khz)); for (retry = 0, defer_i2c = 0; retry < (max_retries + defer_i2c); retry++) { + if (drm_dp_i2c_msg_is_write_status_update(msg)) { + /* Address only transaction */ + msg->buffer = NULL; + msg->size = 0; + } + ret = aux->transfer(aux, msg); if (ret < 0) { if (ret == -EBUSY) @@ -1993,7 +2006,7 @@ static int drm_dp_i2c_do_msg(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) else drm_dbg_kms(aux->drm_dev, "%s: transaction failed: %d\n", aux->name, ret); - return ret; + goto out; } @@ -2008,7 +2021,8 @@ static int drm_dp_i2c_do_msg(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) case DP_AUX_NATIVE_REPLY_NACK: drm_dbg_kms(aux->drm_dev, "%s: native nack (result=%d, size=%zu)\n", aux->name, ret, msg->size); - return -EREMOTEIO; + ret = -EREMOTEIO; + goto out; case DP_AUX_NATIVE_REPLY_DEFER: drm_dbg_kms(aux->drm_dev, "%s: native defer\n", aux->name); @@ -2027,24 +2041,41 @@ static int drm_dp_i2c_do_msg(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) default: drm_err(aux->drm_dev, "%s: invalid native reply %#04x\n", aux->name, msg->reply); - return -EREMOTEIO; + ret = -EREMOTEIO; + goto out; } switch (msg->reply & DP_AUX_I2C_REPLY_MASK) { case DP_AUX_I2C_REPLY_ACK: + /* + * When DPTx sets Write_Status_Update_Request flag to + * ask DPRx for the write status, the AUX reply from + * DPRx will be I2C_ACK|AUX_ACK if I2C write request + * completes successfully. Such AUX transaction is for + * status checking only, so no new data is written by + * aux->transfer(). In this case, here we have to + * report all original data get written. Otherwise, + * drm_dp_i2c_drain_msg() takes returned value 0 as + * an error. + */ + if (drm_dp_i2c_msg_is_write_status_update(msg) && ret == 0) + ret = orig_msg.size; + /* * Both native ACK and I2C ACK replies received. We * can assume the transfer was successful. */ if (ret != msg->size) drm_dp_i2c_msg_write_status_update(msg); - return ret; + + goto out; case DP_AUX_I2C_REPLY_NACK: drm_dbg_kms(aux->drm_dev, "%s: I2C nack (result=%d, size=%zu)\n", aux->name, ret, msg->size); aux->i2c_nack_count++; - return -EREMOTEIO; + ret = -EREMOTEIO; + goto out; case DP_AUX_I2C_REPLY_DEFER: drm_dbg_kms(aux->drm_dev, "%s: I2C defer\n", aux->name); @@ -2063,12 +2094,21 @@ static int drm_dp_i2c_do_msg(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) default: drm_err(aux->drm_dev, "%s: invalid I2C reply %#04x\n", aux->name, msg->reply); - return -EREMOTEIO; + ret = -EREMOTEIO; + goto out; } } drm_dbg_kms(aux->drm_dev, "%s: Too many retries, giving up\n", aux->name); - return -EREMOTEIO; + ret = -EREMOTEIO; +out: + /* In case we change original msg by Write_Status_Update case*/ + if (drm_dp_i2c_msg_is_write_status_update(msg)) { + msg->buffer = orig_msg.buffer; + msg->size = orig_msg.size; + } + + return ret; } static void drm_dp_i2c_msg_set_request(struct drm_dp_aux_msg *msg, -- 2.43.0

2 months

2
1
0 0

[PATCH v5 00/26] Add support for HEVC and VP9 codecs in decoder

by Dikshita Agarwal

Hi All, This patch series adds initial support for the HEVC(H.265) and VP9 codecs in iris decoder. The objective of this work is to extend the decoder's capabilities to handle HEVC and VP9 codec streams, including necessary format handling and buffer management. In addition, the series also includes a set of fixes to address issues identified during testing of these additional codecs. These patches also address the comments and feedback received from the RFC patches previously sent. I have made the necessary improvements based on the community's suggestions. Changes in v5: - Splitted patch 01/25 in two patches (Bryan) - Link to v4: https://lore.kernel.org/r/20250507-video-iris-hevc-vp9-v4-0-58db3660ac61@qu… Changes in v4: - Splitted patch patch 06/23 in two patches (Bryan) - Simplified the conditional logic in patch 13/23 (Bryan) - Improved commit description for patch patch 13/23 (Nicolas) - Fix the value of H265_NUM_TILE_ROW macro (Neil) - Link to v3: https://lore.kernel.org/r/20250502-qcom-iris-hevc-vp9-v3-0-552158a10a7d@qui… Changes in v3: - Introduced two wrappers with explicit names to handle destroy internal buffers (Nicolas) - Used sub state check instead of introducing new boolean (Vikash) - Addressed other comments (Vikash) - Reorderd patches to have all fixes patches first (Dmitry) - Link to v2: https://lore.kernel.org/r/20250428-qcom-iris-hevc-vp9-v2-0-3a6013ecb8a5@qui… Changes in v2: - Added Changes to make sure all buffers are released in session close (bryna) - Added tracking for flush responses to fix a timing issue. - Added a handling to fix timing issue in reconfig - Splitted patch 06/20 in two patches (Bryan) - Added missing fixes tag (bryan) - Updated fluster report (Nicolas) - Link to v1: https://lore.kernel.org/r/20250408-iris-dec-hevc-vp9-v1-0-acd258778bd6@quic… Changes sinces RFC: - Added additional fixes to address issues identified during further testing. - Moved typo fix to a seperate patch [Neil] - Reordered the patches for better logical flow and clarity [Neil, Dmitry] - Added fixes tag wherever applicable [Neil, Dmitry] - Removed the default case in the switch statement for codecs [Bryan] - Replaced if-else statements with switch-case [Bryan] - Added comments for mbpf [Bryan] - RFC: https://lore.kernel.org/linux-media/20250305104335.3629945-1-quic_dikshita@… These patches are tested on SM8250 and SM8550 with v4l2-ctl and Gstreamer for HEVC and VP9 decoders, at the same time ensured that the existing H264 decoder functionality remains uneffected. Note: 1 of the fluster compliance test is fixed with firmware [3] [3]: https://lore.kernel.org/linux-firmware/1a511921-446d-cdc4-0203-084c88a5dc1e… The result of fluster test on SM8550: 131/147 testcases passed while testing JCT-VC-HEVC_V1 with GStreamer-H.265-V4L2-Gst1.0. The failing test case: - 10 testcases failed due to unsupported 10 bit format. - DBLK_A_MAIN10_VIXS_4 - INITQP_B_Main10_Sony_1 - TSUNEQBD_A_MAIN10_Technicolor_2 - WP_A_MAIN10_Toshiba_3 - WP_MAIN10_B_Toshiba_3 - WPP_A_ericsson_MAIN10_2 - WPP_B_ericsson_MAIN10_2 - WPP_C_ericsson_MAIN10_2 - WPP_E_ericsson_MAIN10_2 - WPP_F_ericsson_MAIN10_2 - 4 testcase failed due to unsupported resolution - PICSIZE_A_Bossen_1 - PICSIZE_B_Bossen_1 - WPP_D_ericsson_MAIN10_2 - WPP_D_ericsson_MAIN_2 - 2 testcase failed due to CRC mismatch - RAP_A_docomo_6 - RAP_B_Bossen_2 - BUG reported: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/4392 Analysis - First few frames in this discarded by firmware and are sent to driver with 0 filled length. Driver send such buffers to client with timestamp 0 and payload set to 0 and make buf state to VB2_BUF_STATE_ERROR. Such buffers should be dropped by GST. But instead, the first frame displayed as green frame and when a valid buffer is sent to client later with same 0 timestamp, its dropped, leading to CRC mismatch for first frame. 235/305 testcases passed while testing VP9-TEST-VECTORS with GStreamer-VP9-V4L2-Gst1.0. The failing test case: - 64 testcases failed due to unsupported resolution - vp90-2-02-size-08x08.webm - vp90-2-02-size-08x10.webm - vp90-2-02-size-08x16.webm - vp90-2-02-size-08x18.webm - vp90-2-02-size-08x32.webm - vp90-2-02-size-08x34.webm - vp90-2-02-size-08x64.webm - vp90-2-02-size-08x66.webm - vp90-2-02-size-10x08.webm - vp90-2-02-size-10x10.webm - vp90-2-02-size-10x16.webm - vp90-2-02-size-10x18.webm - vp90-2-02-size-10x32.webm - vp90-2-02-size-10x34.webm - vp90-2-02-size-10x64.webm - vp90-2-02-size-10x66.webm - vp90-2-02-size-16x08.webm - vp90-2-02-size-16x10.webm - vp90-2-02-size-16x16.webm - vp90-2-02-size-16x18.webm - vp90-2-02-size-16x32.webm - vp90-2-02-size-16x34.webm - vp90-2-02-size-16x64.webm - vp90-2-02-size-16x66.webm - vp90-2-02-size-18x08.webm - vp90-2-02-size-18x10.webm - vp90-2-02-size-18x16.webm - vp90-2-02-size-18x18.webm - vp90-2-02-size-18x32.webm - vp90-2-02-size-18x34.webm - vp90-2-02-size-18x64.webm - vp90-2-02-size-18x66.webm - vp90-2-02-size-32x08.webm - vp90-2-02-size-32x10.webm - vp90-2-02-size-32x16.webm - vp90-2-02-size-32x18.webm - vp90-2-02-size-32x32.webm - vp90-2-02-size-32x34.webm - vp90-2-02-size-32x64.webm - vp90-2-02-size-32x66.webm - vp90-2-02-size-34x08.webm - vp90-2-02-size-34x10.webm - vp90-2-02-size-34x16.webm - vp90-2-02-size-34x18.webm - vp90-2-02-size-34x32.webm - vp90-2-02-size-34x34.webm - vp90-2-02-size-34x64.webm - vp90-2-02-size-34x66.webm - vp90-2-02-size-64x08.webm - vp90-2-02-size-64x10.webm - vp90-2-02-size-64x16.webm - vp90-2-02-size-64x18.webm - vp90-2-02-size-64x32.webm - vp90-2-02-size-64x34.webm - vp90-2-02-size-64x64.webm - vp90-2-02-size-64x66.webm - vp90-2-02-size-66x08.webm - vp90-2-02-size-66x10.webm - vp90-2-02-size-66x16.webm - vp90-2-02-size-66x18.webm - vp90-2-02-size-66x32.webm - vp90-2-02-size-66x34.webm - vp90-2-02-size-66x64.webm - vp90-2-02-size-66x66.webm - 2 testcases failed due to unsupported format - vp91-2-04-yuv422.webm - vp91-2-04-yuv444.webm - 1 testcase failed with CRC mismatch - vp90-2-22-svc_1280x720_3.ivf - Bug reported: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/4371 - 2 testcase failed due to unsupported resolution after sequence change - vp90-2-21-resize_inter_320x180_5_1-2.webm - vp90-2-21-resize_inter_320x180_7_1-2.webm - 1 testcase failed due to unsupported stream - vp90-2-16-intra-only.webm The result of fluster test on SM8250: 133/147 testcases passed while testing JCT-VC-HEVC_V1 with GStreamer-H.265-V4L2-Gst1.0. The failing test case: - 10 testcases failed due to unsupported 10 bit format. - DBLK_A_MAIN10_VIXS_4 - INITQP_B_Main10_Sony_1 - TSUNEQBD_A_MAIN10_Technicolor_2 - WP_A_MAIN10_Toshiba_3 - WP_MAIN10_B_Toshiba_3 - WPP_A_ericsson_MAIN10_2 - WPP_B_ericsson_MAIN10_2 - WPP_C_ericsson_MAIN10_2 - WPP_E_ericsson_MAIN10_2 - WPP_F_ericsson_MAIN10_2 - 4 testcase failed due to unsupported resolution - PICSIZE_A_Bossen_1 - PICSIZE_B_Bossen_1 - WPP_D_ericsson_MAIN10_2 - WPP_D_ericsson_MAIN_2 232/305 testcases passed while testing VP9-TEST-VECTORS with GStreamer-VP9-V4L2-Gst1.0. The failing test case: - 64 testcases failed due to unsupported resolution - vp90-2-02-size-08x08.webm - vp90-2-02-size-08x10.webm - vp90-2-02-size-08x16.webm - vp90-2-02-size-08x18.webm - vp90-2-02-size-08x32.webm - vp90-2-02-size-08x34.webm - vp90-2-02-size-08x64.webm - vp90-2-02-size-08x66.webm - vp90-2-02-size-10x08.webm - vp90-2-02-size-10x10.webm - vp90-2-02-size-10x16.webm - vp90-2-02-size-10x18.webm - vp90-2-02-size-10x32.webm - vp90-2-02-size-10x34.webm - vp90-2-02-size-10x64.webm - vp90-2-02-size-10x66.webm - vp90-2-02-size-16x08.webm - vp90-2-02-size-16x10.webm - vp90-2-02-size-16x16.webm - vp90-2-02-size-16x18.webm - vp90-2-02-size-16x32.webm - vp90-2-02-size-16x34.webm - vp90-2-02-size-16x64.webm - vp90-2-02-size-16x66.webm - vp90-2-02-size-18x08.webm - vp90-2-02-size-18x10.webm - vp90-2-02-size-18x16.webm - vp90-2-02-size-18x18.webm - vp90-2-02-size-18x32.webm - vp90-2-02-size-18x34.webm - vp90-2-02-size-18x64.webm - vp90-2-02-size-18x66.webm - vp90-2-02-size-32x08.webm - vp90-2-02-size-32x10.webm - vp90-2-02-size-32x16.webm - vp90-2-02-size-32x18.webm - vp90-2-02-size-32x32.webm - vp90-2-02-size-32x34.webm - vp90-2-02-size-32x64.webm - vp90-2-02-size-32x66.webm - vp90-2-02-size-34x08.webm - vp90-2-02-size-34x10.webm - vp90-2-02-size-34x16.webm - vp90-2-02-size-34x18.webm - vp90-2-02-size-34x32.webm - vp90-2-02-size-34x34.webm - vp90-2-02-size-34x64.webm - vp90-2-02-size-34x66.webm - vp90-2-02-size-64x08.webm - vp90-2-02-size-64x10.webm - vp90-2-02-size-64x16.webm - vp90-2-02-size-64x18.webm - vp90-2-02-size-64x32.webm - vp90-2-02-size-64x34.webm - vp90-2-02-size-64x64.webm - vp90-2-02-size-64x66.webm - vp90-2-02-size-66x08.webm - vp90-2-02-size-66x10.webm - vp90-2-02-size-66x16.webm - vp90-2-02-size-66x18.webm - vp90-2-02-size-66x32.webm - vp90-2-02-size-66x34.webm - vp90-2-02-size-66x64.webm - vp90-2-02-size-66x66.webm - 2 testcases failed due to unsupported format - vp91-2-04-yuv422.webm - vp91-2-04-yuv444.webm - 1 testcase failed with CRC mismatch - vp90-2-22-svc_1280x720_3.ivf - Bug raised: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/4371 - 5 testcase failed due to unsupported resolution after sequence change - vp90-2-21-resize_inter_320x180_5_1-2.webm - vp90-2-21-resize_inter_320x180_7_1-2.webm - vp90-2-21-resize_inter_320x240_5_1-2.webm - vp90-2-21-resize_inter_320x240_7_1-2.webm - vp90-2-18-resize.ivf - 1 testcase failed with CRC mismatch - vp90-2-16-intra-only.webm Analysis: First few frames are marked by firmware as NO_SHOW frame. Driver make buf state to VB2_BUF_STATE_ERROR for such frames. Such buffers should be dropped by GST. But instead, the first frame is being displayed and when a valid buffer is sent to client later with same timestamp, its dropped, leading to CRC mismatch for first frame. To: Vikash Garodia <quic_vgarodia(a)quicinc.com> To: Abhinav Kumar <quic_abhinavk(a)quicinc.com> To: Bryan O'Donoghue <bryan.odonoghue(a)linaro.org> To: Mauro Carvalho Chehab <mchehab(a)kernel.org> To: Stefan Schmidt <stefan.schmidt(a)linaro.org> To: Hans Verkuil <hverkuil(a)xs4all.nl> Cc: linux-media(a)vger.kernel.org Cc: linux-arm-msm(a)vger.kernel.org Cc: linux-kernel(a)vger.kernel.org Cc: Dmitry Baryshkov <dmitry.baryshkov(a)oss.qualcomm.com> Cc: Neil Armstrong <neil.armstrong(a)linaro.org> Cc: Nicolas Dufresne <nicolas.dufresne(a)collabora.com> Cc: Dan Carpenter <dan.carpenter(a)linaro.org> Signed-off-by: Dikshita Agarwal <quic_dikshita(a)quicinc.com> --- Dikshita Agarwal (26): media: iris: Skip destroying internal buffer if not dequeued media: iris: Verify internal buffer release on close media: iris: Update CAPTURE format info based on OUTPUT format media: iris: Avoid updating frame size to firmware during reconfig media: iris: Drop port check for session property response media: iris: Prevent HFI queue writes when core is in deinit state media: iris: Remove error check for non-zero v4l2 controls media: iris: Remove deprecated property setting to firmware media: iris: Fix missing function pointer initialization media: iris: Fix NULL pointer dereference media: iris: Fix typo in depth variable media: iris: Track flush responses to prevent premature completion media: iris: Fix buffer preparation failure during resolution change media: iris: Send V4L2_BUF_FLAG_ERROR for capture buffers with 0 filled length media: iris: Skip flush on first sequence change media: iris: Remove unnecessary re-initialization of flush completion media: iris: Add handling for corrupt and drop frames media: iris: Add handling for no show frames media: iris: Improve last flag handling media: iris: Remove redundant buffer count check in stream off media: iris: Add a comment to explain usage of MBPS media: iris: Add HEVC and VP9 formats for decoder media: iris: Add platform capabilities for HEVC and VP9 decoders media: iris: Set mandatory properties for HEVC and VP9 decoders. media: iris: Add internal buffer calculation for HEVC and VP9 decoders media: iris: Add codec specific check for VP9 decoder drain handling drivers/media/platform/qcom/iris/iris_buffer.c | 35 +- drivers/media/platform/qcom/iris/iris_buffer.h | 3 +- drivers/media/platform/qcom/iris/iris_ctrls.c | 35 +- drivers/media/platform/qcom/iris/iris_hfi_common.h | 1 + .../platform/qcom/iris/iris_hfi_gen1_command.c | 48 ++- .../platform/qcom/iris/iris_hfi_gen1_defines.h | 5 +- .../platform/qcom/iris/iris_hfi_gen1_response.c | 37 +- .../platform/qcom/iris/iris_hfi_gen2_command.c | 143 +++++++- .../platform/qcom/iris/iris_hfi_gen2_defines.h | 5 + .../platform/qcom/iris/iris_hfi_gen2_response.c | 56 ++- drivers/media/platform/qcom/iris/iris_hfi_queue.c | 2 +- drivers/media/platform/qcom/iris/iris_instance.h | 6 + .../platform/qcom/iris/iris_platform_common.h | 28 +- .../media/platform/qcom/iris/iris_platform_gen2.c | 198 ++++++++-- .../platform/qcom/iris/iris_platform_qcs8300.h | 126 +++++-- .../platform/qcom/iris/iris_platform_sm8250.c | 15 +- drivers/media/platform/qcom/iris/iris_state.c | 2 +- drivers/media/platform/qcom/iris/iris_state.h | 1 + drivers/media/platform/qcom/iris/iris_vb2.c | 18 +- drivers/media/platform/qcom/iris/iris_vdec.c | 116 +++--- drivers/media/platform/qcom/iris/iris_vdec.h | 11 + drivers/media/platform/qcom/iris/iris_vidc.c | 36 +- drivers/media/platform/qcom/iris/iris_vpu_buffer.c | 397 ++++++++++++++++++++- drivers/media/platform/qcom/iris/iris_vpu_buffer.h | 46 ++- 24 files changed, 1159 insertions(+), 211 deletions(-) --- base-commit: b64b134942c8cf4801ea288b3fd38b509aedec21 change-id: 20250508-video-iris-hevc-vp9-bd35d588500f Best regards, -- Dikshita Agarwal <quic_dikshita(a)quicinc.com>

2 months

3
18
0 0

[PATCH v1] usb: typec: tcpm: apply vbus before data bringup in tcpm_src_attach

by RD Babiera

This patch fixes Type-C compliance test TD 4.7.6 - Try.SNK DRP Connect SNKAS. tVbusON has a limit of 275ms when entering SRC_ATTACHED. Compliance testers can interpret the TryWait.Src to Attached.Src transition after Try.Snk as being in Attached.Src the entire time, so ~170ms is lost to the debounce timer. Setting the data role can be a costly operation in host mode, and when completed after 100ms can cause Type-C compliance test check TD 4.7.5.V.4 to fail. Turn VBUS on before tcpm_set_roles to meet timing requirement. Fixes: f0690a25a140 ("staging: typec: USB Type-C Port Manager (tcpm)") Cc: stable(a)vger.kernel.org Signed-off-by: RD Babiera <rdbabiera(a)google.com> Reviewed-by: Badhri Jagan Sridharan <badhri(a)google.com> --- drivers/usb/typec/tcpm/tcpm.c | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index 784fa23102f9..e099a3c4428d 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -4355,17 +4355,6 @@ static int tcpm_src_attach(struct tcpm_port *port) tcpm_enable_auto_vbus_discharge(port, true); - ret = tcpm_set_roles(port, true, TYPEC_STATE_USB, - TYPEC_SOURCE, tcpm_data_role_for_source(port)); - if (ret < 0) - return ret; - - if (port->pd_supported) { - ret = port->tcpc->set_pd_rx(port->tcpc, true); - if (ret < 0) - goto out_disable_mux; - } - /* * USB Type-C specification, version 1.2, * chapter 4.5.2.2.8.1 (Attached.SRC Requirements) @@ -4375,13 +4364,24 @@ static int tcpm_src_attach(struct tcpm_port *port) (polarity == TYPEC_POLARITY_CC2 && port->cc1 == TYPEC_CC_RA)) { ret = tcpm_set_vconn(port, true); if (ret < 0) - goto out_disable_pd; + return ret; } ret = tcpm_set_vbus(port, true); if (ret < 0) goto out_disable_vconn; + ret = tcpm_set_roles(port, true, TYPEC_STATE_USB, TYPEC_SOURCE, + tcpm_data_role_for_source(port)); + if (ret < 0) + goto out_disable_vbus; + + if (port->pd_supported) { + ret = port->tcpc->set_pd_rx(port->tcpc, true); + if (ret < 0) + goto out_disable_mux; + } + port->pd_capable = false; port->partner = NULL; @@ -4392,14 +4392,14 @@ static int tcpm_src_attach(struct tcpm_port *port) return 0; -out_disable_vconn: - tcpm_set_vconn(port, false); -out_disable_pd: - if (port->pd_supported) - port->tcpc->set_pd_rx(port->tcpc, false); out_disable_mux: tcpm_mux_set(port, TYPEC_STATE_SAFE, USB_ROLE_NONE, TYPEC_ORIENTATION_NONE); +out_disable_vbus: + tcpm_set_vbus(port, false); +out_disable_vconn: + tcpm_set_vconn(port, false); + return ret; } base-commit: 615dca38c2eae55aff80050275931c87a812b48c -- 2.49.0.967.g6a0df3ecc3-goog

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[PATCH] perf/arm-cmn: Fix REQ2/SNP2 mixup

by Robin Murphy

Somehow the encodings for REQ2/SNP2 channels in XP events got mixed up... Unmix them. CC: stable(a)vger.kernel.org Fixes: 23760a014417 ("perf/arm-cmn: Add CMN-700 support") Signed-off-by: Robin Murphy <robin.murphy(a)arm.com> --- drivers/perf/arm-cmn.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/perf/arm-cmn.c b/drivers/perf/arm-cmn.c index d4fe30ff225b..aa2908313558 100644 --- a/drivers/perf/arm-cmn.c +++ b/drivers/perf/arm-cmn.c @@ -727,8 +727,8 @@ static umode_t arm_cmn_event_attr_is_visible(struct kobject *kobj, if ((chan == 5 && cmn->rsp_vc_num < 2) || (chan == 6 && cmn->dat_vc_num < 2) || - (chan == 7 && cmn->snp_vc_num < 2) || - (chan == 8 && cmn->req_vc_num < 2)) + (chan == 7 && cmn->req_vc_num < 2) || + (chan == 8 && cmn->snp_vc_num < 2)) return 0; } @@ -882,8 +882,8 @@ static umode_t arm_cmn_event_attr_is_visible(struct kobject *kobj, _CMN_EVENT_XP(pub_##_name, (_event) | (4 << 5)), \ _CMN_EVENT_XP(rsp2_##_name, (_event) | (5 << 5)), \ _CMN_EVENT_XP(dat2_##_name, (_event) | (6 << 5)), \ - _CMN_EVENT_XP(snp2_##_name, (_event) | (7 << 5)), \ - _CMN_EVENT_XP(req2_##_name, (_event) | (8 << 5)) + _CMN_EVENT_XP(req2_##_name, (_event) | (7 << 5)), \ + _CMN_EVENT_XP(snp2_##_name, (_event) | (8 << 5)) #define CMN_EVENT_XP_DAT(_name, _event) \ _CMN_EVENT_XP_PORT(dat_##_name, (_event) | (3 << 5)), \ -- 2.39.2.101.g768bb238c484.dirty

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