summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2021-03-22Merge 5.12-rc4 into usb-nextGreg Kroah-Hartman
We need the usb/thunderbolt fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-21Merge tag 'staging-5.12-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging and IIO driver fixes from Greg KH: "Some small staging and IIO driver fixes: - MAINTAINERS changes for the move of the staging mailing list - comedi driver fixes to get request_irq() to work correctly - counter driver fixes for reported issues with iio devices - tiny iio driver fixes for reported issues. All of these have been in linux-next with no reported problems" * tag 'staging-5.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: vt665x: fix alignment constraints staging: comedi: cb_pcidas64: fix request_irq() warn staging: comedi: cb_pcidas: fix request_irq() warn MAINTAINERS: move the staging subsystem to lists.linux.dev MAINTAINERS: move some real subsystems off of the staging mailing list iio: gyro: mpu3050: Fix error handling in mpu3050_trigger_handler iio: hid-sensor-temperature: Fix issues of timestamp channel iio: hid-sensor-humidity: Fix alignment issue of timestamp channel counter: stm32-timer-cnt: fix ceiling miss-alignment with reload register counter: stm32-timer-cnt: fix ceiling write max value counter: stm32-timer-cnt: Report count function when SLAVE_MODE_DISABLED iio: adc: ab8500-gpadc: Fix off by 10 to 3 iio:adc:stm32-adc: Add HAS_IOMEM dependency iio: adis16400: Fix an error code in adis16400_initial_setup() iio: adc: adi-axi-adc: add proper Kconfig dependencies iio: adc: ad7949: fix wrong ADC result due to incorrect bit mask iio: hid-sensor-prox: Fix scale not correct issue iio:adc:qcom-spmi-vadc: add default scale to LR_MUX2_BAT_ID channel
2021-03-21Merge tag 'usb-5.12-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB and Thunderbolt driver fixes from Greg KH: "Here are some small Thunderbolt and USB driver fixes for some reported issues: - thunderbolt fixes for minor problems - typec fixes for power issues - usb-storage quirk addition - usbip bugfix - dwc3 bugfix when stopping transfers - cdnsp bugfix for isoc transfers - gadget use-after-free fix All have been in linux-next this week with no reported issues" * tag 'usb-5.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: typec: tcpm: Skip sink_cap query only when VDM sm is busy usb: dwc3: gadget: Prevent EP queuing while stopping transfers usb: typec: tcpm: Invoke power_supply_changed for tcpm-source-psy- usb: typec: Remove vdo[3] part of tps6598x_rx_identity_reg struct usb-storage: Add quirk to defeat Kindle's automatic unload usb: gadget: configfs: Fix KASAN use-after-free usbip: Fix incorrect double assignment to udc->ud.tcp_rx usb: cdnsp: Fixes incorrect value in ISOC TRB thunderbolt: Increase runtime PM reference count on DP tunnel discovery thunderbolt: Initialize HopID IDAs in tb_switch_alloc()
2021-03-21Merge tag 'efi-urgent-2021-03-21' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI fixes from Ingo Molnar: - another missing RT_PROP table related fix, to ensure that the efivarfs pseudo filesystem fails gracefully if variable services are unsupported - use the correct alignment for literal EFI GUIDs - fix a use after unmap issue in the memreserve code * tag 'efi-urgent-2021-03-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi: use 32-bit alignment for efi_guid_t literals firmware/efi: Fix a use after bug in efi_mem_reserve_persistent efivars: respect EFI_UNSUPPORTED return from firmware
2021-03-21Merge tag 'powerpc-5.12-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: - Fix a possible stack corruption and subsequent DLPAR failure in the rpadlpar_io PCI hotplug driver - Two build fixes for uncommon configurations Thanks to Christophe Leroy and Tyrel Datwyler. * tag 'powerpc-5.12-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: PCI: rpadlpar: Fix potential drc_name corruption in store functions powerpc: Force inlining of cpu_has_feature() to avoid build failure powerpc/vdso32: Add missing _restgpr_31_x to fix build failure
2021-03-20Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Eight fixes, all in drivers, all fairly minor either being fixes in error legs, memory leaks on teardown, context errors or semantic problems" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: mpt3sas: Do not use GFP_KERNEL in atomic context scsi: ufs: ufs-mediatek: Correct operator & -> && scsi: sd_zbc: Update write pointer offset cache scsi: lpfc: Fix some error codes in debugfs scsi: qla2xxx: Fix broken #endif placement scsi: st: Fix a use after free in st_open() scsi: myrs: Fix a double free in myrs_cleanup() scsi: ibmvfc: Free channel_setup_buf during device tear down
2021-03-19Merge tag 'block-5.12-2021-03-19' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: "Just an NVMe pull request this week: - fix tag allocation for keep alive - fix a unit mismatch for the Write Zeroes limits - various TCP transport fixes (Sagi Grimberg, Elad Grupi) - fix iosqes and iocqes validation for discovery controllers (Sagi Grimberg)" * tag 'block-5.12-2021-03-19' of git://git.kernel.dk/linux-block: nvmet-tcp: fix kmap leak when data digest in use nvmet: don't check iosqes,iocqes for discovery controllers nvme-rdma: fix possible hang when failing to set io queues nvme-tcp: fix possible hang when failing to set io queues nvme-tcp: fix misuse of __smp_processor_id with preemption enabled nvme-tcp: fix a NULL deref when receiving a 0-length r2t PDU nvme: fix Write Zeroes limitations nvme: allocate the keep alive request using BLK_MQ_REQ_NOWAIT nvme: merge nvme_keep_alive into nvme_keep_alive_work nvme-fabrics: only reserve a single tag
2021-03-19Merge tag 'gpio-fixes-for-v5.12-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: "Two fixes for the GPIO subsystem. Both address issues in the core GPIO code: - fix the return value in error path in gpiolib_dev_init() - fix the 'gpio-line-names' property handling correctly this time" * tag 'gpio-fixes-for-v5.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpiolib: Assign fwnode to parent's if no primary one provided gpiolib: Fix error return code in gpiolib_dev_init()
2021-03-19Merge tag 's390-5.12-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Heiko Carstens: - disable preemption when accessing local per-cpu variables in the new counter set driver - fix by a factor of four increased steal time due to missing cputime_to_nsecs() conversion - fix PCI device structure leak * tag 's390-5.12-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/pci: fix leak of PCI device structure s390/vtime: fix increased steal time accounting s390/cpumf: disable preemption when accessing per-cpu variable
2021-03-19Merge tag 'pm-5.12-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "Revert two problematic commits. Specifics: - Revert ACPI PM commit that attempted to improve reboot handling on some systems, but it caused other systems to panic() during reboot (Josef Bacik) - Revert PM-runtime commit that attempted to improve the handling of suppliers during PM-runtime suspend of a consumer device, but it introduced a race condition potentially leading to unexpected behavior (Rafael Wysocki)" * tag 'pm-5.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: Revert "PM: runtime: Update device status before letting suppliers suspend" Revert "PM: ACPI: reboot: Use S5 for reboot"
2021-03-19Merge tag 'iommu-fixes-v5.12-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu fixes from Joerg Roedel: - Three AMD IOMMU patches to fix a boot crash on AMD Stoney systems and every other AMD IOMMU system booted with 'amd_iommu=off'. This is a v5.11 regression. - A Fix for the Tegra IOMMU driver to make sure it detects all IOMMUs * tag 'iommu-fixes-v5.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/tegra-smmu: Make tegra_smmu_probe_device() to handle all IOMMU phandles iommu/amd: Keep track of amd_iommu_irq_remap state iommu/amd: Don't call early_amd_iommu_init() when AMD IOMMU is disabled iommu/amd: Move Stoney Ridge check to detect_ivrs()
2021-03-19Merge tag 'sound-5.12-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "The majority of changes are various ASoC device/platform-specific small fixes (including a removal of stale file) while the only common change is a clk management fix in ASoC simple-card driver. The rest are the usual HD-audio quirks" * tag 'sound-5.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (44 commits) ALSA: usb-audio: Fix unintentional sign extension issue ALSA: hda/realtek: fix mute/micmute LEDs for HP 850 G8 ASoC: dt-bindings: fsl_spdif: Add compatible string for new platforms ASoC: rt711: add snd_soc_component remove callback ASoC: rt5659: Update MCLK rate in set_sysclk() ASoC: simple-card-utils: Do not handle device clock ALSA: hda/realtek: fix mute/micmute LEDs for HP 440 G8 ALSA: hda/realtek: fix mute/micmute LEDs for HP 840 G8 ALSA: hda/realtek: apply pin quirk for XiaomiNotebook Pro ALSA: hda/realtek: Apply headset-mic quirks for Xiaomi Redmibook Air ASoC: mediatek: mt8192: fix tdm out data is valid on rising edge ALSA: dice: fix null pointer dereference when node is disconnected ALSA: hda: generic: Fix the micmute led init state ASoC: qcom: lpass-cpu: Fix lpass dai ids parse spi: cadence: set cqspi to the driver_data field of struct device ASoC: SOF: intel: fix wrong poll bits in dsp power down ASoC: codecs: wcd934x: add a sanity check in set channel map ASoC: qcom: sdm845: Fix array out of range on rx slim channels ASoC: qcom: sdm845: Fix array out of bounds access ASoC: remove remnants of sirf prima/atlas audio codec ...
2021-03-19Revert "PM: runtime: Update device status before letting suppliers suspend"Rafael J. Wysocki
Revert commit 44cc89f76464 ("PM: runtime: Update device status before letting suppliers suspend") that introduced a race condition into __rpm_callback() which allowed a concurrent rpm_resume() to run and resume the device prematurely after its status had been changed to RPM_SUSPENDED by __rpm_callback(). Fixes: 44cc89f76464 ("PM: runtime: Update device status before letting suppliers suspend") Link: https://lore.kernel.org/linux-pm/24dfb6fc-5d54-6ee2-9195-26428b7ecf8a@intel.com/ Reported-by: Adrian Hunter <adrian.hunter@intel.com> Cc: 4.10+ <stable@vger.kernel.org> # 4.10+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-03-19Merge tag 'efi-urgent-for-v5.12-rc3' of ↵Ingo Molnar
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi into efi/urgent Pull EFI fixes from Ard Biesheuvel: "- another missing RT_PROP table related fix, to ensure that the efivarfs pseudo filesystem fails gracefully if variable services are unsupported - use the correct alignment for literal EFI GUIDs - fix a use after unmap issue in the memreserve code" Signed-off-by: Ingo Molnar <mingo@kernel.org>
2021-03-19firmware/efi: Fix a use after bug in efi_mem_reserve_persistentLv Yunlong
In the for loop in efi_mem_reserve_persistent(), prsv = rsv->next use the unmapped rsv. Use the unmapped pages will cause segment fault. Fixes: 18df7577adae6 ("efi/memreserve: deal with memreserve entries in unmapped memory") Signed-off-by: Lv Yunlong <lyl2019@mail.ustc.edu.cn> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2021-03-18Merge tag 'drm-fixes-2021-03-19' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Regular fixes pull, pretty small set of fixes, a couple of i915 and amdgpu, one ttm, one nouveau and one omap. Probably smaller than usual for this time, so we'll see if something pops up next week or if this will continue to stay small. Summary: ttm: - Make ttm_bo_unpin() not wraparound on too many unpins omap: - Fix coccicheck warning in omap amdgpu: - DCN 3.0 gamma fixes - DCN 2.1 corrupt screen fix i915: - Workaround async flip + VT-d frame corruption on HSW/BDW - Fix NMI watchdog crash due to uninitialized OA buffer use on gen12+ nouveau: - workaround oops with bo syncing" * tag 'drm-fixes-2021-03-19' of git://anongit.freedesktop.org/drm/drm: nouveau: Skip unvailable ttm page entries drm/amd/display: Remove MPC gamut remap logic for DCN30 drm/amd/display: Correct algorithm for reversed gamma drm/omap: dsi: fix unsigned expression compared with zero i915/perf: Start hrtimer only if sampling the OA buffer drm/i915: Workaround async flip + VT-d corruption on HSW/BDW drm/amd/display: Copy over soc values before bounding box creation drm/ttm: make ttm_bo_unpin more defensive
2021-03-19nouveau: Skip unvailable ttm page entriesTobias Klausmann
Starting with commit f295c8cfec833c2707ff1512da10d65386dde7af ("drm/nouveau: fix dma syncing warning with debugging on.") the following oops occures: BUG: kernel NULL pointer dereference, address: 0000000000000000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP PTI CPU: 6 PID: 1013 Comm: Xorg.bin Tainted: G E 5.11.0-desktop-rc0+ #2 Hardware name: Acer Aspire VN7-593G/Pluto_KLS, BIOS V1.11 08/01/2018 RIP: 0010:nouveau_bo_sync_for_device+0x40/0xb0 [nouveau] Call Trace: nouveau_bo_validate+0x5d/0x80 [nouveau] nouveau_gem_ioctl_pushbuf+0x662/0x1120 [nouveau] ? nouveau_gem_ioctl_new+0xf0/0xf0 [nouveau] drm_ioctl_kernel+0xa6/0xf0 [drm] drm_ioctl+0x1f4/0x3a0 [drm] ? nouveau_gem_ioctl_new+0xf0/0xf0 [nouveau] nouveau_drm_ioctl+0x50/0xa0 [nouveau] __x64_sys_ioctl+0x7e/0xb0 do_syscall_64+0x33/0x80 entry_SYSCALL_64_after_hwframe+0x44/0xae ---[ end trace ccfb1e7f4064374f ]--- RIP: 0010:nouveau_bo_sync_for_device+0x40/0xb0 [nouveau] The underlying problem is not introduced by the commit, yet it uncovered the underlying issue. The cited commit relies on valid pages. This is not given for due to some bugs. For now, just warn and work around the issue by just ignoring the bad ttm objects. Below is some debug info gathered while debugging this issue: nouveau 0000:01:00.0: DRM: ttm_dma->num_pages: 2048 nouveau 0000:01:00.0: DRM: ttm_dma->pages is NULL nouveau 0000:01:00.0: DRM: ttm_dma: 00000000e96058e7 nouveau 0000:01:00.0: DRM: ttm_dma->page_flags: nouveau 0000:01:00.0: DRM: ttm_dma: Populated: 1 nouveau 0000:01:00.0: DRM: ttm_dma: No Retry: 0 nouveau 0000:01:00.0: DRM: ttm_dma: SG: 256 nouveau 0000:01:00.0: DRM: ttm_dma: Zero Alloc: 0 nouveau 0000:01:00.0: DRM: ttm_dma: Swapped: 0 Signed-off-by: Tobias Klausmann <tobias.klausmann@freenet.de> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210313222159.3346-1-tobias.klausmann@freenet.de
2021-03-19Merge tag 'drm-intel-fixes-2021-03-18' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes drm/i915 fixes for v5.12-rc4: - Workaround async flip + VT-d frame corruption on HSW/BDW - Fix NMI watchdog crash due to uninitialized OA buffer use on gen12+ Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87blbg8y5t.fsf@intel.com
2021-03-19Merge tag 'amd-drm-fixes-5.12-2021-03-18' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amdgpu: - DCN 3.0 gamma fixes - DCN 2.1 corrupt screen fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210318042858.3810-1-alexander.deucher@amd.com
2021-03-19Merge tag 'drm-misc-fixes-2021-03-18' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-fixes for v5.12-rc4: - Make ttm_bo_unpin() not wraparound on too many unpins. - Fix coccicheck warning in omap. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/a0e13bbb-6ba6-ff24-4db8-0e02e605de18@linux.intel.com
2021-03-18Merge tag 'vfio-v5.12-rc4' of git://github.com/awilliam/linux-vfioLinus Torvalds
Pull VFIO fixes from Alex Williamson: - Fix 32-bit issue with new unmap-all flag (Steve Sistare) - Various Kconfig changes for better coverage (Jason Gunthorpe) - Fix to batch pinning support (Daniel Jordan) * tag 'vfio-v5.12-rc4' of git://github.com/awilliam/linux-vfio: vfio/type1: fix vaddr_get_pfns() return in vfio_pin_page_external() vfio: Depend on MMU ARM: amba: Allow some ARM_AMBA users to compile with COMPILE_TEST vfio-platform: Add COMPILE_TEST to VFIO_PLATFORM vfio: IOMMU_API should be selected vfio/type1: fix unmap all on ILP32
2021-03-18Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull virtio fixes from Michael Tsirkin: "Some fixes and cleanups all over the place" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: vhost-vdpa: set v->config_ctx to NULL if eventfd_ctx_fdget() fails vhost-vdpa: fix use-after-free of v->config_ctx vhost: Fix vhost_vq_reset() vhost_vdpa: fix the missing irq_bypass_unregister_producer() invocation vdpa_sim: Skip typecasting from void* virtio: remove export for virtio_config_{enable, disable} virtio-mmio: Use to_virtio_mmio_device() to simply code vdpa: set the virtqueue num during register
2021-03-18iommu/tegra-smmu: Make tegra_smmu_probe_device() to handle all IOMMU phandlesDmitry Osipenko
The tegra_smmu_probe_device() handles only the first IOMMU device-tree phandle, skipping the rest. Devices like 3D module on Tegra30 have multiple IOMMU phandles, one for each h/w block, and thus, only one IOMMU phandle is added to fwspec for the 3D module, breaking GPU. Previously this problem was masked by tegra_smmu_attach_dev() which didn't use the fwspec, but parsed the DT by itself. The previous commit to tegra-smmu driver partially reverted changes that caused problems for T124 and now we have tegra_smmu_attach_dev() that uses the fwspec and the old-buggy variant of tegra_smmu_probe_device() which skips secondary IOMMUs. Make tegra_smmu_probe_device() not to skip the secondary IOMMUs. This fixes a partially attached IOMMU of the 3D module on Tegra30 and now GPU works properly once again. Fixes: 765a9d1d02b2 ("iommu/tegra-smmu: Fix mc errors on tegra124-nyan") Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Tested-by: Nicolin Chen <nicoleotsuka@gmail.com> Link: https://lore.kernel.org/r/20210312155439.18477-1-digetx@gmail.com Signed-off-by: Joerg Roedel <jroedel@suse.de>
2021-03-18iommu/amd: Keep track of amd_iommu_irq_remap stateJoerg Roedel
The amd_iommu_irq_remap variable is set to true in amd_iommu_prepare(). But if initialization fails it is not set to false. Fix that and correctly keep track of whether irq remapping is enabled or not. References: https://bugzilla.kernel.org/show_bug.cgi?id=212133 References: https://bugzilla.suse.com/show_bug.cgi?id=1183132 Fixes: b34f10c2dc59 ("iommu/amd: Stop irq_remapping_select() matching when remapping is disabled") Cc: stable@vger.kernel.org # v5.11 Signed-off-by: Joerg Roedel <jroedel@suse.de> Link: https://lore.kernel.org/r/20210317091037.31374-4-joro@8bytes.org Acked-by: Huang Rui <ray.huang@amd.com>
2021-03-18iommu/amd: Don't call early_amd_iommu_init() when AMD IOMMU is disabledJoerg Roedel
Don't even try to initialize the AMD IOMMU hardware when amd_iommu=off has been passed on the kernel command line. References: https://bugzilla.kernel.org/show_bug.cgi?id=212133 References: https://bugzilla.suse.com/show_bug.cgi?id=1183132 Cc: stable@vger.kernel.org # v5.11 Signed-off-by: Joerg Roedel <jroedel@suse.de> Link: https://lore.kernel.org/r/20210317091037.31374-3-joro@8bytes.org Acked-by: Huang Rui <ray.huang@amd.com>
2021-03-18iommu/amd: Move Stoney Ridge check to detect_ivrs()Joerg Roedel
The AMD IOMMU will not be enabled on AMD Stoney Ridge systems. Bail out even earlier and refuse to even detect the IOMMU there. References: https://bugzilla.kernel.org/show_bug.cgi?id=212133 References: https://bugzilla.suse.com/show_bug.cgi?id=1183132 Cc: stable@vger.kernel.org # v5.11 Signed-off-by: Joerg Roedel <jroedel@suse.de> Link: https://lore.kernel.org/r/20210317091037.31374-2-joro@8bytes.org Acked-by: Huang Rui <ray.huang@amd.com>
2021-03-18staging: vt665x: fix alignment constraintsEdmundo Carmona Antoranz
Removing 2 instances of alignment warnings drivers/staging/vt6655/rxtx.h:153:1: warning: alignment 1 of ‘struct vnt_cts’ is less than 2 [-Wpacked-not-aligned] drivers/staging/vt6655/rxtx.h:163:1: warning: alignment 1 of ‘struct vnt_cts_fb’ is less than 2 [-Wpacked-not-aligned] The root cause seems to be that _because_ struct ieee80211_cts is marked as __aligned(2), this requires any encapsulating struct to also have an alignment of 2. Fixes: 2faf12c57efe ("staging: vt665x: fix alignment constraints") Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Edmundo Carmona Antoranz <eantoranz@gmail.com> Link: https://lore.kernel.org/r/20210316181736.2553318-1-eantoranz@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-18usb: typec: tcpm: Skip sink_cap query only when VDM sm is busyBadhri Jagan Sridharan
When port partner responds "Not supported" to the DiscIdentity command, VDM state machine can remain in NVDM_STATE_ERR_TMOUT and this causes querying sink cap to be skipped indefinitely. Hence check for vdm_sm_running instead of checking for VDM_STATE_DONE. Fixes: 8dc4bd073663f ("usb: typec: tcpm: Add support for Sink Fast Role SWAP(FRS)") Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Badhri Jagan Sridharan <badhri@google.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20210318064805.3747831-1-badhri@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-18usb: typec: tcpm: PD3.0 sinks can send Discover Identity even in device modeBadhri Jagan Sridharan
>From 6.4.4.2 Structured VDM: • Either Port May be an Initiator of Structured VDMs except for the Enter Mode and Exit Mode Commands which Shall only be initiated by the DFP." The above implies that when PD3.0 link is established PD3.0 sinks can send out discover identity command/AMS once PD negotiation is done. This allows discovering identity for PD3.0 UFP ports as well. Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Badhri Jagan Sridharan <badhri@google.com> Link: https://lore.kernel.org/r/20210318065604.3757307-1-badhri@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-18usb: mtu3: Fix spelling mistake "disabed" -> "disabled"Colin Ian King
The variable u3_ports_disabed contains a spelling mistake, rename it to u3_ports_disabled. Reviewed-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20210311092529.4898-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-18usb: webcam: Invalid size of Processing Unit DescriptorPawel Laszczak
According with USB Device Class Definition for Video Device the Processing Unit Descriptor bLength should be 12 (10 + bmControlSize), but it has 11. Invalid length caused that Processing Unit Descriptor Test Video form CV tool failed. To fix this issue patch adds bmVideoStandards into uvc_processing_unit_descriptor structure. The bmVideoStandards field was added in UVC 1.1 and it wasn't part of UVC 1.0a. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Pawel Laszczak <pawell@cadence.com> Reviewed-by: Peter Chen <peter.chen@kernel.org> Link: https://lore.kernel.org/r/20210315071748.29706-1-pawell@gli-login.cadence.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-18usb: gadget: uvc: Updating bcdUVC field to 0x0110Pawel Laszczak
Command Verifier during UVC Descriptor Tests (Class Video Control Interface Descriptor Test Video) complains about: Video Control Interface Header bcdUVC is 0x0100. USB Video Class specification 1.0 has been replaced by 1.1 specification (UVC: 6.2.26) Class Video Control Interface Descriptor bcdUVC is not 1.1 Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Pawel Laszczak <pawell@cadence.com> Reviewed-by: Peter Chen <peter.chen@kernel.org> Link: https://lore.kernel.org/r/20210315065926.30152-1-pawell@gli-login.cadence.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-18usb: gadget: uvc: add bInterval checking for HS modePawel Laszczak
Patch adds extra checking for bInterval passed by configfs. The 5.6.4 chapter of USB Specification (rev. 2.0) say: "A high-bandwidth endpoint must specify a period of 1x125 µs (i.e., a bInterval value of 1)." The issue was observed during testing UVC class on CV. I treat this change as improvement because we can control bInterval by configfs. Reviewed-by: Peter Chen <peter.chen@kernel.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Pawel Laszczak <pawell@cadence.com> Link: https://lore.kernel.org/r/20210308125338.4824-1-pawell@gli-login.cadence.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-18drivers: usb: Fix a typo in dwc3-qcom.cHe Fengqing
This patch fix a spelling typo in dwc3-qcom.c Signed-off-by: He Fengqing <hefengqing@huawei.com> Link: https://lore.kernel.org/r/20210316041430.2203546-1-hefengqing@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-18usb: host: Mundane spello fix in the file sl811_cs.cBhaskar Chowdhury
s/seting/setting/ Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com> Link: https://lore.kernel.org/r/20210316045243.3500228-1-unixbhaskar@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-18usb: typec: tcpci: Added few missing TCPCI register definitionsBadhri Jagan Sridharan
This change adds some of the register bit definitions from the TCPCI spec: https://www.usb.org/sites/default/files/documents/ usb-port_controller_specification_rev2.0_v1.0_0.pdf Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Badhri Jagan Sridharan <badhri@google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20210316221304.391206-1-badhri@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-18nvmet-tcp: fix kmap leak when data digest in useElad Grupi
When data digest is enabled we should unmap pdu iovec before handling the data digest pdu. Signed-off-by: Elad Grupi <elad.grupi@dell.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2021-03-18nvmet: don't check iosqes,iocqes for discovery controllersSagi Grimberg
From the base spec, Figure 78: "Controller Configuration, these fields are defined as parameters to configure an "I/O Controller (IOC)" and not to configure a "Discovery Controller (DC). ... If the controller does not support I/O queues, then this field shall be read-only with a value of 0h Just perform this check for I/O controllers. Fixes: a07b4970f464 ("nvmet: add a generic NVMe target") Reported-by: Belanger, Martin <Martin.Belanger@dell.com> Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2021-03-18nvme-rdma: fix possible hang when failing to set io queuesSagi Grimberg
We only setup io queues for nvme controllers, and it makes absolutely no sense to allow a controller (re)connect without any I/O queues. If we happen to fail setting the queue count for any reason, we should not allow this to be a successful reconnect as I/O has no chance in going through. Instead just fail and schedule another reconnect. Reported-by: Chao Leng <lengchao@huawei.com> Fixes: 711023071960 ("nvme-rdma: add a NVMe over Fabrics RDMA host driver") Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Chao Leng <lengchao@huawei.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2021-03-18nvme-tcp: fix possible hang when failing to set io queuesSagi Grimberg
We only setup io queues for nvme controllers, and it makes absolutely no sense to allow a controller (re)connect without any I/O queues. If we happen to fail setting the queue count for any reason, we should not allow this to be a successful reconnect as I/O has no chance in going through. Instead just fail and schedule another reconnect. Fixes: 3f2304f8c6d6 ("nvme-tcp: add NVMe over TCP host driver") Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2021-03-18nvme-tcp: fix misuse of __smp_processor_id with preemption enabledSagi Grimberg
For our pure advisory use-case, we only rely on this call as a hint, so fix the warning complaints of using the smp_processor_id variants with preemption enabled. Fixes: db5ad6b7f8cd ("nvme-tcp: try to send request in queue_rq context") Fixes: ada831772188 ("nvme-tcp: Fix warning with CONFIG_DEBUG_PREEMPT") Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Tested-by: Yi Zhang <yi.zhang@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2021-03-18nvme-tcp: fix a NULL deref when receiving a 0-length r2t PDUSagi Grimberg
When the controller sends us a 0-length r2t PDU we should not attempt to try to set up a h2cdata PDU but rather conclude that this is a buggy controller (forward progress is not possible) and simply fail it immediately. Fixes: 3f2304f8c6d6 ("nvme-tcp: add NVMe over TCP host driver") Reported-by: Belanger, Martin <Martin.Belanger@dell.com> Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2021-03-18nvme: fix Write Zeroes limitationsChristoph Hellwig
We voluntarily limit the Write Zeroes sizes to the MDTS value provided by the hardware, but currently get the units wrong, so fix that. Fixes: 6e02318eaea5 ("nvme: add support for the Write Zeroes command") Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Keith Busch <kbusch@kernel.org> Tested-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
2021-03-18nvme: allocate the keep alive request using BLK_MQ_REQ_NOWAITChristoph Hellwig
To avoid an error recovery deadlock where the keep alive work is waiting for a request and thus can't be flushed to make progress for tearing down the controller. Also print the error code returned from blk_mq_alloc_request to help debugging any future issues in this code. Based on an earlier patch from Hannes Reinecke <hare@suse.de>. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Daniel Wagner <dwagner@suse.de>
2021-03-18nvme: merge nvme_keep_alive into nvme_keep_alive_workChristoph Hellwig
Merge nvme_keep_alive into its only caller to prepare for additional changes to this code. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Daniel Wagner <dwagner@suse.de>
2021-03-18nvme-fabrics: only reserve a single tagChristoph Hellwig
Fabrics drivers currently reserve two tags on the admin queue. But given that the connect command is only run on a freshly created queue or after all commands have been force aborted we only need to reserve a single tag. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Daniel Wagner <dwagner@suse.de>
2021-03-18drm/amd/display: Remove MPC gamut remap logic for DCN30Dillon Varone
[Why?] Should only reroute gamut remap to mpc unless 3D LUT is not used and all planes are using the same src->dest. [How?] Remove DCN30 specific logic for rerouting gamut remap to mpc. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1513 Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Dillon Varone <dillon.varone@amd.com> Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> Acked-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Solomon Chiu <solomon.chiu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-03-18drm/amd/display: Correct algorithm for reversed gammaCalvin Hou
[Why] DCN30 needs to correctly program reversed gamma curve, which DCN20 already has. Also needs to fix a bug that 252-255 values are clipped. [How] Apply two fixes into DCN30. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1513 Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Calvin Hou <Calvin.Hou@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> Acked-by: Solomon Chiu <solomon.chiu@amd.com> Acked-by: Vladimir Stempen <Vladimir.Stempen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-03-17usb: dwc3: gadget: Prevent EP queuing while stopping transfersWesley Cheng
In the situations where the DWC3 gadget stops active transfers, once calling the dwc3_gadget_giveback(), there is a chance where a function driver can queue a new USB request in between the time where the dwc3 lock has been released and re-aquired. This occurs after we've already issued an ENDXFER command. When the stop active transfers continues to remove USB requests from all dep lists, the newly added request will also be removed, while controller still has an active TRB for it. This can lead to the controller accessing an unmapped memory address. Fix this by ensuring parameters to prevent EP queuing are set before calling the stop active transfers API. Fixes: ae7e86108b12 ("usb: dwc3: Stop active transfers before halting the controller") Signed-off-by: Wesley Cheng <wcheng@codeaurora.org> Link: https://lore.kernel.org/r/1615507142-23097-1-git-send-email-wcheng@codeaurora.org Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-17usb: typec: tcpm: Invoke power_supply_changed for tcpm-source-psy-Badhri Jagan Sridharan
tcpm-source-psy- does not invoke power_supply_changed API when one of the published power supply properties is changed. power_supply_changed needs to be called to notify userspace clients(uevents) and kernel clients. Fixes: f2a8aa053c176 ("typec: tcpm: Represent source supply through power_supply") Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Badhri Jagan Sridharan <badhri@google.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20210317181249.1062995-1-badhri@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>