summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2021-11-26Merge tag 'acpi-5.16-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "These fix a NULL pointer dereference in the CPPC library code and a locking issue related to printing the names of ACPI device nodes in the device properties framework. Specifics: - Fix NULL pointer dereference in the CPPC library code occuring on hybrid systems without CPPC support (Rafael Wysocki). - Avoid attempts to acquire a semaphore with interrupts off when printing the names of ACPI device nodes and clean up code on top of that fix (Sakari Ailus)" * tag 'acpi-5.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: CPPC: Add NULL pointer check to cppc_get_perf() ACPI: Make acpi_node_get_parent() local ACPI: Get acpi_device's parent from the parent field
2021-11-26Merge tag 'pm-5.16-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These address three issues in the intel_pstate driver and fix two problems related to hibernation. Specifics: - Make intel_pstate work correctly on Ice Lake server systems with out-of-band performance control enabled (Adamos Ttofari). - Fix EPP handling in intel_pstate during CPU offline and online in the active mode (Rafael Wysocki). - Make intel_pstate support ITMT on asymmetric systems with overclocking enabled (Srinivas Pandruvada). - Fix hibernation image saving when using the user space interface based on the snapshot special device file (Evan Green). - Make the hibernation code release the snapshot block device using the same mode that was used when acquiring it (Thomas Zeitlhofer)" * tag 'pm-5.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM: hibernate: Fix snapshot partial write lengths PM: hibernate: use correct mode for swsusp_close() cpufreq: intel_pstate: ITMT support for overclocked system cpufreq: intel_pstate: Fix active mode offline/online EPP handling cpufreq: intel_pstate: Add Ice Lake server to out-of-band IDs
2021-11-26Merge branch 'acpi-properties'Rafael J. Wysocki
Merge fix and cleanup related to the management of ACPI device properties for 5.16-rc3. * acpi-properties: ACPI: Make acpi_node_get_parent() local ACPI: Get acpi_device's parent from the parent field
2021-11-26Merge tag 'char-misc-5.16-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fix from Greg KH: "Here is a single binder driver fix for 5.16-rc3. It resolves a problem reported in the set of binder fixes that went into 5.16-rc1. It has been in linux-next for a while with no reported problems" * tag 'char-misc-5.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: binder: fix test regression due to sender_euid change
2021-11-26Merge tag 'staging-5.16-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging fixes from Greg KH: "Here are some small staging driver fixes and one driver removal for 5.16-rc3. The fixes resolve a number of small issues found in 5.16-rc1, nothing huge at all. The driver removal was due to a platform being removed in 5.16-rc1, but this driver was forgotten about. It wasn't being built anymore so it's safe to delete. All have been in linux-next for a while with no reported problems" * tag 'staging-5.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect() staging: greybus: Add missing rwsem around snd_ctl_remove() calls staging: Remove Netlogic XLP network driver staging: r8188eu: fix a memory leak in rtw_wx_read32() staging: r8188eu: use GFP_ATOMIC under spinlock staging: r8188eu: Use kzalloc() with GFP_ATOMIC in atomic context staging/fbtft: Fix backlight staging: r8188eu: Fix breakage introduced when 5G code was removed
2021-11-26Merge tag 'usb-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a number of small USB fixes for reported problems for 5.16-rc3 They include: - typec driver fixes - new usb-serial driver ids - usb hub enumeration issues that were much reported - gadget driver fixes - dwc3 driver fix - chipidea driver fixe All of these have been in linux-next with no reported problems" * tag 'usb-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: serial: option: add Fibocom FM101-GL variants usb: typec: tipd: Fix initialization sequence for cd321x usb: typec: tipd: Fix typo in cd321x_switch_power_state usb: hub: Fix locking issues with address0_mutex USB: serial: pl2303: fix GC type detection USB: serial: option: add Telit LE910S1 0x9200 composition usb: chipidea: ci_hdrc_imx: fix potential error pointer dereference in probe usb: hub: Fix usb enumeration issue due to address0 race usb: typec: fusb302: Fix masking of comparator and bc_lvl interrupts usb: dwc3: leave default DMA for PCI devices usb: dwc2: hcd_queue: Fix use of floating point literal usb: dwc3: gadget: Fix null pointer exception usb: gadget: udc-xilinx: Fix an error handling path in 'xudc_probe()' usb: xhci: tegra: Check padctrl interrupt presence in device tree usb: dwc2: gadget: Fix ISOC flow for elapsed frames usb: dwc3: gadget: Check for L1/L2/U3 for Start Transfer usb: dwc3: gadget: Ignore NoStream after End Transfer usb: dwc3: core: Revise GHWPARAMS9 offset
2021-11-26Merge tag 'mmc-v5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC host fixes from Ulf Hansson: - mmc_spi: Add SPI IDs to silence warning - sdhci: Fix ADMA for PAGE_SIZE >= 64KiB - sdhci-esdhc-imx: Disable broken CMDQ for imx8qm/imx8qxp/imx8mm * tag 'mmc-v5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: spi: Add device-tree SPI IDs mmc: sdhci: Fix ADMA for PAGE_SIZE >= 64KiB mmc: sdhci-esdhc-imx: disable CMDQ support
2021-11-26Merge branch 'i2c/for-current' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "I2C has an interrupt storm fix for the i801, better timeout handling for the new virtio driver, and some documentation fixes this time" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: docs: i2c: smbus-protocol: mention the repeated start condition i2c: virtio: disable timeout handling i2c: i801: Fix interrupt storm from SMB_ALERT signal i2c: i801: Restore INTREN on unload dt-bindings: i2c: imx-lpi2c: Fix i.MX 8QM compatible matching
2021-11-26Merge tag 'for-linus-5.16c-rc3-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: - Kconfig fix to make it possible to control building of the privcmd driver - three fixes for issues identified by the kernel test robot - a five-patch series to simplify timeout handling for Xen PV driver initialization - two patches to fix error paths in xenstore/xenbus driver initialization * tag 'for-linus-5.16c-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen: make HYPERVISOR_set_debugreg() always_inline xen: make HYPERVISOR_get_debugreg() always_inline xen: detect uninitialized xenbus in xenbus_init xen: flag xen_snd_front to be not essential for system boot xen: flag pvcalls-front to be not essential for system boot xen: flag hvc_xen to be not essential for system boot xen: flag xen_drm_front to be not essential for system boot xen: add "not_essential" flag to struct xenbus_driver xen/pvh: add missing prototype to header xen: don't continue xenstore initialization in case of errors xen/privcmd: make option visible in Kconfig
2021-11-25Merge tag 'drm-fixes-2021-11-26' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "No idea if turkey comes before pull request processing, but here's the regular week's fixes. A bunch for amdgpu, nouveau adds support for a new GPU (like a PCI ID addition), and a scattering of fixes across i915/hyperv/aspeed/vc4. Specifics: amdgpu: - SRIOV fixes - dma-buf double free fix - Display fixes for GPU resets - Fix DSC powergating regression - GPU TSC fixes - Interrupt handler overflow fixes - Endian fix in IP discovery table handling - Aldebaran ASPM fix - Fix overclocking regression on older asics - Backlight/ACPI fix amdkfd: - SVM fixes - VMA removal race fix hyperv: - removal fix aspeed: - vga_pw sysfs file fix vc4: - error checking fix nouveau: - support GA106 - fix a few error checks i915: - fix wakeref handling around PXP suspend" * tag 'drm-fixes-2021-11-26' of git://anongit.freedesktop.org/drm/drm: (25 commits) drm/amd/display: update bios scratch when setting backlight drm/amdgpu/pm: fix powerplay OD interface drm/amdgpu: Skip ASPM programming on aldebaran drm/amdgpu: fix byteorder error in amdgpu discovery drm/amdgpu: enable Navi retry fault wptr overflow drm/amdgpu: enable Navi 48-bit IH timestamp counter drm/amdkfd: simplify drain retry fault drm/amdkfd: handle VMA remove race drm/amdkfd: process exit and retry fault race drm/amdgpu: IH process reset count when restart drm/amdgpu/gfx9: switch to golden tsc registers for renoir+ drm/amdgpu/gfx10: add wraparound gpu counter check for APUs as well drm/amdgpu: move kfd post_reset out of reset_sriov function drm/amd/display: Fixed DSC would not PG after removing DSC stream drm/amd/display: Reset link encoder assignments for GPU reset drm/amd/display: Set plane update flags for all planes in reset drm/amd/display: Fix DPIA outbox timeout after GPU reset drm/amdgpu: Fix double free of dmabuf drm/amdgpu: Fix MMIO HDP flush on SRIOV drm/i915/gt: Hold RPM wakelock during PXP suspend ...
2021-11-26Merge tag 'drm-intel-fixes-2021-11-24' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes Fix wakeref handling of PXP suspend. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YZ65bsPOK+6JLv0d@intel.com
2021-11-26Merge tag 'drm-misc-fixes-2021-11-25' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes One removal fix for hyperv, one fix in aspeed for the vga_pw sysfs file content, one error-checking fix for vc4 and two fixes for nouveau, one to support a new device and another one to properly check for errors. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20211125101819.ynu7zgbs7yfwedri@houat
2021-11-25Merge tag 'block-5.16-2021-11-25' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: - NVMe pull request via Christoph: - Add a NO APST quirk for a Kioxia device (Enzo Matsumiya) - Fix write zeroes pi (Klaus Jensen) - Various TCP transport fixes (Maurizio Lombardi and Varun Prakash) - Ignore invalid fast_io_fail_tmo values (Maurizio Lombardi) - Use IOCB_NOWAIT only if the filesystem supports it (Maurizio Lombardi) - Module loading fix (Ming) - Kerneldoc warning fix (Yang) * tag 'block-5.16-2021-11-25' of git://git.kernel.dk/linux-block: block: fix parameter not described warning nvmet: use IOCB_NOWAIT only if the filesystem supports it nvme: fix write zeroes pi nvme-fabrics: ignore invalid fast_io_fail_tmo values nvme-pci: add NO APST quirk for Kioxia device nvme-tcp: fix memory leak when freeing a queue nvme-tcp: validate R2T PDU in nvme_tcp_handle_r2t() nvmet-tcp: fix incomplete data digest send nvmet-tcp: fix memory leak when performing a controller reset nvmet-tcp: add an helper to free the cmd buffers nvmet-tcp: fix a race condition between release_queue and io_work block: avoid to touch unloaded module instance when opening bdev
2021-11-25Merge tag 'arm-fixes-5.16-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "There are only a few devicetree fixes this time: - one outdated devicetree property that slipped into the newly added ExynosAutov9 support - three changes to Broadcom SoCs that had incorrect number values for interrupts or irqchips. In the MAINTAINERS file, Nishanth Menon gets listed for TI K3 SoCs, while Taichi Sugaya and Takao Orito take ownership of the Socionext Milbeaut platform. All other changes are for SoC specific drivers, fixing: - A missing NULL pointer check in the mediatek memory driver - An integer overflow issue in the Arm smccc firwmare interface - A false-positive fortify-source check - Error handling fixes for optee and smci - Incorrect message format in one SCMI call" * tag 'arm-fixes-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: memory: mtk-smi: Fix a null dereference for the ostd arm64: dts: exynos: drop samsung,ufs-shareability-reg-offset in ExynosAutov9 MAINTAINERS: Update maintainer entry for keystone platforms MAINTAINERS: Add entry to MAINTAINERS for Milbeaut firmware: smccc: Fix check for ARCH_SOC_ID not implemented ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE firmware: arm_scmi: Fix type error assignment in voltage protocol firmware: arm_scmi: Fix type error in sensor protocol firmware: arm_scmi: pm: Propagate return value to caller firmware: arm_scmi: Fix base agent discover response optee: fix kfree NULL pointer ARM: dts: bcm2711: Fix PCIe interrupts ARM: dts: BCM5301X: Add interrupt properties to GPIO node ARM: dts: BCM5301X: Fix I2C controller interrupt firmware: arm_scmi: Fix null de-reference on error path
2021-11-25nvmet: use IOCB_NOWAIT only if the filesystem supports itMaurizio Lombardi
Submit I/O requests with the IOCB_NOWAIT flag set only if the underlying filesystem supports it. Fixes: 50a909db36f2 ("nvmet: use IOCB_NOWAIT for file-ns buffered I/O") Signed-off-by: Maurizio Lombardi <mlombard@redhat.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2021-11-25memory: mtk-smi: Fix a null dereference for the ostdYong Wu
We add the ostd setting for mt8195. It introduces a KE for the previous SoC which doesn't have ostd setting. This is the log: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000080 ... pc : mtk_smi_larb_config_port_gen2_general+0x64/0x130 lr : mtk_smi_larb_resume+0x54/0x98 ... Call trace: mtk_smi_larb_config_port_gen2_general+0x64/0x130 pm_generic_runtime_resume+0x2c/0x48 __genpd_runtime_resume+0x30/0xa8 genpd_runtime_resume+0x94/0x2c8 __rpm_callback+0x44/0x150 rpm_callback+0x6c/0x78 rpm_resume+0x310/0x558 __pm_runtime_resume+0x3c/0x88 In the code: larbostd = larb->larb_gen->ostd[larb->larbid], if "larb->larb_gen->ostd" is null, the "larbostd" is the offset(e.g. 0x80 above), it's also a valid value, then accessing "larbostd[i]" in the "for" loop will cause the KE above. To avoid this issue, initialize "larbostd" to NULL when the SoC doesn't have ostd setting. Fixes: fe6dd2a4017d ("memory: mtk-smi: mt8195: Add initial setting for smi-larb") Signed-off-by: Yong Wu <yong.wu@mediatek.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20211108082429.15080-1-yong.wu@mediatek.com Link: https://lore.kernel.org/r/20211124085042.9649-3-krzysztof.kozlowski@canonical.com' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-11-25Merge tag 'usb-serial-5.16-rc3' of ↵Greg Kroah-Hartman
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus Johan writes: USB-serial fixes for 5.16-rc3 Here's a fix for a pl2303 type-detection issue and some new modem devices ids. All but the last commit have been in linux-next, and with no reported issues. * tag 'usb-serial-5.16-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: option: add Fibocom FM101-GL variants USB: serial: pl2303: fix GC type detection USB: serial: option: add Telit LE910S1 0x9200 composition
2021-11-24drm/amd/display: update bios scratch when setting backlightAlex Deucher
Update the bios scratch register when updating the backlight level. Some platforms apparently read this scratch register and do additional operations in their hotkey handlers. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1518 Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu/pm: fix powerplay OD interfaceAlex Deucher
The overclocking interface currently appends data to a string. Revert back to using sprintf(). Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1774 Fixes: 6db0c87a0a8ee1 ("amdgpu/pm: Replace hwmgr smu usage of sprintf with sysfs_emit") Acked-by: Evan Quan <evan.quan@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-11-24drm/amdgpu: Skip ASPM programming on aldebaranLijo Lazar
There is no need for additional programming, keep the default settings. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: fix byteorder error in amdgpu discoveryYang Wang
fix some byteorder issues about amdgpu discovery. This will result in running errors on the big end system. (e.g:MIPS) Signed-off-by: Yang Wang <KevinYang.Wang@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: enable Navi retry fault wptr overflowPhilip Yang
If xnack is on, VM retry fault interrupt send to IH ring1, and ring1 will be full quickly. IH cannot receive other interrupts, this causes deadlock if migrating buffer using sdma and waiting for sdma done while handling retry fault. Remove VMC from IH storm client, enable ring1 write pointer overflow, then IH will drop retry fault interrupts and be able to receive other interrupts while driver is handling retry fault. IH ring1 write pointer doesn't writeback to memory by IH, and ring1 write pointer recorded by self-irq is not updated, so always read the latest ring1 write pointer from register. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: enable Navi 48-bit IH timestamp counterPhilip Yang
By default this timestamp is 32 bit counter. It gets overflowed in around 10 minutes. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdkfd: simplify drain retry faultPhilip Yang
unmap range always increase atomic svms->drain_pagefaults to simplify both parent range and child range unmap, page fault handle ignores the retry fault if svms->drain_pagefaults is set to speed up interrupt handling. svm_range_drain_retry_fault restart draining if another range unmap from cpu. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdkfd: handle VMA remove racePhilip Yang
VMA may be removed before unmap notifier callback, and deferred list work remove range, return success for this special case as we are handling stale retry fault. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdkfd: process exit and retry fault racePhilip Yang
kfd_process_wq_release drain retry fault to ensure no retry fault comes after removing kfd process from the hash table, otherwise svm page fault handler will fail to recover the fault and dump GPU vm fault log. Refactor deferred list work to get_task_mm and take mmap write lock to handle all ranges, and avoid mm is gone while inserting mmu notifier. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: IH process reset count when restartPhilip Yang
Otherwise when IH process restart, count is zero, the loop will not exit to wake_up_all after processing AMDGPU_IH_MAX_NUM_IVS interrupts. Cc: stable@vger.kernel.org Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu/gfx9: switch to golden tsc registers for renoir+Alex Deucher
Renoir and newer gfx9 APUs have new TSC register that is not part of the gfxoff tile, so it can be read without needing to disable gfx off. Acked-by: Luben Tuikov <luben.tuikov@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu/gfx10: add wraparound gpu counter check for APUs as wellAlex Deucher
Apply the same check we do for dGPUs for APUs as well. Acked-by: Luben Tuikov <luben.tuikov@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: move kfd post_reset out of reset_sriov functionshaoyunl
Fixes: 9f4f2c1a3524 ("drm/amd/amdgpu: fix the kfd pre_reset sequence in sriov") For sriov XGMI configuration, the host driver will handle the hive reset, so in guest side, the reset_sriov only be called once on one device. This will make kfd post_reset unblanced with kfd pre_reset since kfd pre_reset already been moved out of reset_sriov function. Move kfd post_reset out of reset_sriov function to make them balance . Signed-off-by: shaoyunl <shaoyun.liu@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/display: Fixed DSC would not PG after removing DSC streamYi-Ling Chen
[WHY] Due to pass the wrong parameter down to the enable_stream_gating(), it would cause the DSC of the removing stream would not be PG. [HOW] To pass the correct parameter down th the enable_stream_gating(). Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Yi-Ling Chen <Yi-Ling.Chen2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/display: Reset link encoder assignments for GPU resetNicholas Kazlauskas
[Why] A warning appears in the log on GPU reset for link_enc_cfg_link_encs_assign for the following condition: ASSERT(state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i].valid == false); This is not expected behavior and may result in link encoders being incorrectly assigned. [How] The dc->current_state is backed up into dm->cached_dc_state before we commit 0 streams. DC will clear link encoder assignments on the real state but the changes won't propagate over to the copy we made before the 0 streams commit. DC expects that link encoder assignments are *not* valid when committing a state, so as a workaround it needs to be cleared before passing it back into DC. Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/display: Set plane update flags for all planes in resetNicholas Kazlauskas
[Why] We're only setting the flags on stream[0]'s planes so this logic fails if we have more than one stream in the state. This can cause a page flip timeout with multiple displays in the configuration. [How] Index into the stream_status array using the stream index - it's a 1:1 mapping. Fixes: cdaae8371aa9 ("drm/amd/display: Handle GPU reset for DC block") Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/display: Fix DPIA outbox timeout after GPU resetNicholas Kazlauskas
[Why] The HW interrupt gets disabled after GPU reset so we don't receive notifications for HPD or AUX from DMUB - leading to timeout and black screen with (or without) DPIA links connected. [How] Re-enable the interrupt after GPU reset like we do for the other DC interrupts. Fixes: 81927e2808be ("drm/amd/display: Support for DMUB AUX") Reviewed-by: Jude Shih <Jude.Shih@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: Fix double free of dmabufxinhui pan
amdgpu_amdkfd_gpuvm_free_memory_of_gpu drop dmabuf reference increased in amdgpu_gem_prime_export. amdgpu_bo_destroy drop dmabuf reference increased in amdgpu_gem_prime_import. So remove this extra dma_buf_put to avoid double free. Signed-off-by: xinhui pan <xinhui.pan@amd.com> Tested-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: Fix MMIO HDP flush on SRIOVFelix Kuehling
Disable HDP register remapping on SRIOV and set rmmio_remap.reg_offset to the fixed address of the VF register for hdp_v*_flush_hdp. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Tested-by: Bokun Zhang <bokun.zhang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24USB: serial: option: add Fibocom FM101-GL variantsMingjie Zhang
Update the USB serial option driver support for the Fibocom FM101-GL Cat.6 LTE modules as there are actually several different variants. - VID:PID 2cb7:01a2, FM101-GL are laptop M.2 cards (with MBIM interfaces for /Linux/Chrome OS) - VID:PID 2cb7:01a4, FM101-GL for laptop debug M.2 cards(with adb interface for /Linux/Chrome OS) 0x01a2: mbim, tty, tty, diag, gnss 0x01a4: mbim, diag, tty, adb, gnss, gnss Here are the outputs of lsusb -v and usb-devices: T: Bus=02 Lev=01 Prnt=01 Port=03 Cnt=01 Dev#= 86 Spd=5000 MxCh= 0 D: Ver= 3.20 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=2cb7 ProdID=01a2 Rev= 5.04 S: Manufacturer=Fibocom Wireless Inc. S: Product=Fibocom FM101-GL Module S: SerialNumber=673326ce C:* #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=896mA A: FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00 I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=(none) I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=(none) I:* If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=(none) I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=(none) Bus 002 Device 084: ID 2cb7:01a2 Fibocom Wireless Inc. Fibocom FM101-GL Module Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 3.20 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 9 idVendor 0x2cb7 idProduct 0x01a2 bcdDevice 5.04 iManufacturer 1 Fibocom Wireless Inc. iProduct 2 Fibocom FM101-GL Module iSerial 3 673326ce bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x015d bNumInterfaces 6 bConfigurationValue 1 iConfiguration 4 MBIM_DUN_DUN_DIAG_NMEA bmAttributes 0xa0 (Bus Powered) Remote Wakeup MaxPower 896mA Interface Association: bLength 8 bDescriptorType 11 bFirstInterface 0 bInterfaceCount 2 bFunctionClass 2 Communications bFunctionSubClass 14 bFunctionProtocol 0 iFunction 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 2 Communications bInterfaceSubClass 14 bInterfaceProtocol 0 iInterface 5 Fibocom FM101-GL LTE Modem CDC Header: bcdCDC 1.10 CDC Union: bMasterInterface 0 bSlaveInterface 1 CDC MBIM: bcdMBIMVersion 1.00 wMaxControlMessage 4096 bNumberFilters 32 bMaxFilterSize 128 wMaxSegmentSize 2048 bmNetworkCapabilities 0x20 8-byte ntb input size CDC MBIM Extended: bcdMBIMExtendedVersion 1.00 bMaxOutstandingCommandMessages 64 wMTU 1500 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 9 bMaxBurst 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 10 CDC Data bInterfaceSubClass 0 bInterfaceProtocol 2 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 2 bInterfaceClass 10 CDC Data bInterfaceSubClass 0 bInterfaceProtocol 2 iInterface 6 MBIM Data Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x8e EP 14 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 6 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x0f EP 15 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 2 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 64 iInterface 0 ** UNRECOGNIZED: 05 24 00 10 01 ** UNRECOGNIZED: 05 24 01 00 00 ** UNRECOGNIZED: 04 24 02 02 ** UNRECOGNIZED: 05 24 06 00 00 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x000a 1x 10 bytes bInterval 9 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 64 iInterface 0 ** UNRECOGNIZED: 05 24 00 10 01 ** UNRECOGNIZED: 05 24 01 00 00 ** UNRECOGNIZED: 04 24 02 02 ** UNRECOGNIZED: 05 24 06 00 00 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x85 EP 5 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x000a 1x 10 bytes bInterval 9 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x84 EP 4 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 4 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 48 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x86 EP 6 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 5 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 0 bInterfaceProtocol 64 iInterface 0 ** UNRECOGNIZED: 05 24 00 10 01 ** UNRECOGNIZED: 05 24 01 00 00 ** UNRECOGNIZED: 04 24 02 02 ** UNRECOGNIZED: 05 24 06 00 00 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x88 EP 8 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x000a 1x 10 bytes bInterval 9 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x87 EP 7 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x04 EP 4 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 T: Bus=02 Lev=01 Prnt=01 Port=03 Cnt=01 Dev#= 85 Spd=5000 MxCh= 0 D: Ver= 3.20 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=2cb7 ProdID=01a4 Rev= 5.04 S: Manufacturer=Fibocom Wireless Inc. S: Product=Fibocom FM101-GL Module S: SerialNumber=673326ce C:* #Ifs= 7 Cfg#= 1 Atr=a0 MxPwr=896mA A: FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00 I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=(none) I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=(none) I:* If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=(none) I:* If#= 6 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=(none) Bus 002 Device 085: ID 2cb7:01a4 Fibocom Wireless Inc. Fibocom FM101-GL Module Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 3.20 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 9 idVendor 0x2cb7 idProduct 0x01a4 bcdDevice 5.04 iManufacturer 1 Fibocom Wireless Inc. iProduct 2 Fibocom FM101-GL Module iSerial 3 673326ce bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x0180 bNumInterfaces 7 bConfigurationValue 1 iConfiguration 4 MBIM_DIAG_DUN_ADB_GNSS_GNSS bmAttributes 0xa0 (Bus Powered) Remote Wakeup MaxPower 896mA Interface Association: bLength 8 bDescriptorType 11 bFirstInterface 0 bInterfaceCount 2 bFunctionClass 2 Communications bFunctionSubClass 14 bFunctionProtocol 0 iFunction 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 2 Communications bInterfaceSubClass 14 bInterfaceProtocol 0 iInterface 5 Fibocom FM101-GL LTE Modem CDC Header: bcdCDC 1.10 CDC Union: bMasterInterface 0 bSlaveInterface 1 CDC MBIM: bcdMBIMVersion 1.00 wMaxControlMessage 4096 bNumberFilters 32 bMaxFilterSize 128 wMaxSegmentSize 2048 bmNetworkCapabilities 0x20 8-byte ntb input size CDC MBIM Extended: bcdMBIMExtendedVersion 1.00 bMaxOutstandingCommandMessages 64 wMTU 1500 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 9 bMaxBurst 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 10 CDC Data bInterfaceSubClass 0 bInterfaceProtocol 2 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 2 bInterfaceClass 10 CDC Data bInterfaceSubClass 0 bInterfaceProtocol 2 iInterface 6 MBIM Data Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x8e EP 14 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 6 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x0f EP 15 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 2 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 48 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 64 iInterface 0 ** UNRECOGNIZED: 05 24 00 10 01 ** UNRECOGNIZED: 05 24 01 00 00 ** UNRECOGNIZED: 04 24 02 02 ** UNRECOGNIZED: 05 24 06 00 00 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x84 EP 4 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x000a 1x 10 bytes bInterval 9 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 4 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 66 bInterfaceProtocol 1 iInterface 8 ADB Interface Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x85 EP 5 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 5 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 0 bInterfaceProtocol 64 iInterface 0 ** UNRECOGNIZED: 05 24 00 10 01 ** UNRECOGNIZED: 05 24 01 00 00 ** UNRECOGNIZED: 04 24 02 02 ** UNRECOGNIZED: 05 24 06 00 00 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x87 EP 7 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x000a 1x 10 bytes bInterval 9 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x86 EP 6 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x04 EP 4 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 6 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 0 bInterfaceProtocol 64 iInterface 0 ** UNRECOGNIZED: 05 24 00 10 01 ** UNRECOGNIZED: 05 24 01 00 00 ** UNRECOGNIZED: 04 24 02 02 ** UNRECOGNIZED: 05 24 06 00 00 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x89 EP 9 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x000a 1x 10 bytes bInterval 9 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x88 EP 8 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x05 EP 5 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Signed-off-by: Mingjie Zhang <superzmj@fibocom.com> Link: https://lore.kernel.org/r/20211123133757.37475-1-superzmj@fibocom.com Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
2021-11-24Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Jiri Kosina: - fix for Intel-ISH driver to make sure it gets aoutoloaded only on matching devices and not universally (Thomas Weißschuh) - fix for Wacom driver reporting invalid contact under certain circumstances (Jason Gerecke) - probing fix for ft260 dirver (Michael Zaidman) - fix for generic keycode remapping (Thomas Weißschuh) - fix for division by zero in hid-magicmouse (Claudia Pellegrino) - other tiny assorted fixes and new device IDs * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: multitouch: Fix Iiyama ProLite T1931SAW (0eef:0001 again!) HID: nintendo: eliminate dead datastructures in !CONFIG_NINTENDO_FF case HID: magicmouse: prevent division by 0 on scroll HID: thrustmaster: fix sparse warnings HID: Ignore battery for Elan touchscreen on HP Envy X360 15-eu0xxx HID: input: set usage type to key on keycode remap HID: input: Fix parsing of HID_CP_CONSUMER_CONTROL fields HID: ft260: fix i2c probing for hwmon devices Revert "HID: hid-asus.c: Maps key 0x35 (display off) to KEY_SCREENLOCK" HID: intel-ish-hid: fix module device-id handling mod_devicetable: fix kdocs for ishtp_device_id HID: wacom: Use "Confidence" flag to prevent reporting invalid contacts HID: nintendo: unlock on error in joycon_leds_create() platform/x86: isthp_eclite: only load for matching devices platform/chrome: chros_ec_ishtp: only load for matching devices HID: intel-ish-hid: hid-client: only load for matching devices HID: intel-ish-hid: fw-loader: only load for matching devices HID: intel-ish-hid: use constants for modaliases HID: intel-ish-hid: add support for MODULE_DEVICE_TABLE()
2021-11-24xen: detect uninitialized xenbus in xenbus_initStefano Stabellini
If the xenstore page hasn't been allocated properly, reading the value of the related hvm_param (HVM_PARAM_STORE_PFN) won't actually return error. Instead, it will succeed and return zero. Instead of attempting to xen_remap a bad guest physical address, detect this condition and return early. Note that although a guest physical address of zero for HVM_PARAM_STORE_PFN is theoretically possible, it is not a good choice and zero has never been validly used in that capacity. Also recognize all bits set as an invalid value. For 32-bit Linux, any pfn above ULONG_MAX would get truncated. Pfns above ULONG_MAX should never be passed by the Xen tools to HVM guests anyway, so check for this condition and return early. Cc: stable@vger.kernel.org Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> Reviewed-by: Juergen Gross <jgross@suse.com> Reviewed-by: Jan Beulich <jbeulich@suse.com> Link: https://lore.kernel.org/r/20211123210748.1910236-1-sstabellini@kernel.org Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
2021-11-24drm/i915/gt: Hold RPM wakelock during PXP suspendTejas Upadhyay
selftest --r live shows failure in suspend tests when RPM wakelock is not acquired during suspend. This changes addresses below error : <4> [154.177535] RPM wakelock ref not held during HW access <4> [154.177575] WARNING: CPU: 4 PID: 5772 at drivers/gpu/drm/i915/intel_runtime_pm.h:113 fwtable_write32+0x240/0x320 [i915] <4> [154.177974] Modules linked in: i915(+) vgem drm_shmem_helper fuse snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio mei_hdcp mei_pxp x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_intel_dspcfg snd_hda_codec snd_hwdep igc snd_hda_core ttm mei_me ptp snd_pcm prime_numbers mei i2c_i801 pps_core i2c_smbus intel_lpss_pci btusb btrtl btbcm btintel bluetooth ecdh_generic ecc [last unloaded: i915] <4> [154.178143] CPU: 4 PID: 5772 Comm: i915_selftest Tainted: G U 5.15.0-rc6-CI-Patchwork_21432+ #1 <4> [154.178154] Hardware name: ASUS System Product Name/TUF GAMING Z590-PLUS WIFI, BIOS 0811 04/06/2021 <4> [154.178160] RIP: 0010:fwtable_write32+0x240/0x320 [i915] <4> [154.178604] Code: 15 7b e1 0f 0b e9 34 fe ff ff 80 3d a9 89 31 00 00 0f 85 31 fe ff ff 48 c7 c7 88 9e 4f a0 c6 05 95 89 31 00 01 e8 c0 15 7b e1 <0f> 0b e9 17 fe ff ff 8b 05 0f 83 58 e2 85 c0 0f 85 8d 00 00 00 48 <4> [154.178614] RSP: 0018:ffffc900016279f0 EFLAGS: 00010286 <4> [154.178626] RAX: 0000000000000000 RBX: ffff888204fe0ee0 RCX: 0000000000000001 <4> [154.178634] RDX: 0000000080000001 RSI: ffffffff823142b5 RDI: 00000000ffffffff <4> [154.178641] RBP: 00000000000320f0 R08: 0000000000000000 R09: c0000000ffffcd5a <4> [154.178647] R10: 00000000000f8c90 R11: ffffc90001627808 R12: 0000000000000000 <4> [154.178654] R13: 0000000040000000 R14: ffffffffa04d12e0 R15: 0000000000000000 <4> [154.178660] FS: 00007f7390aa4c00(0000) GS:ffff88844f000000(0000) knlGS:0000000000000000 <4> [154.178669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [154.178675] CR2: 000055bc40595028 CR3: 0000000204474005 CR4: 0000000000770ee0 <4> [154.178682] PKRU: 55555554 <4> [154.178687] Call Trace: <4> [154.178706] intel_pxp_fini_hw+0x23/0x30 [i915] <4> [154.179284] intel_pxp_suspend+0x1f/0x30 [i915] <4> [154.179807] live_gt_resume+0x5b/0x90 [i915] Changes since V2 : - Remove boolean in intel_pxp_runtime_preapre for non-pxp configs. Solves build error Changes since V2 : - Open-code intel_pxp_runtime_suspend - Daniele - Remove boolean in intel_pxp_runtime_preapre - Daniele Changes since V1 : - split the HW access parts in gt_suspend_late - Daniele - Remove default PXP configs Signed-off-by: Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Fixes: 0cfab4cb3c4e ("drm/i915/pxp: Enable PXP power management") Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211117060321.3729343-1-tejaskumarx.surendrakumar.upadhyay@intel.com (cherry picked from commit d22d446f7a1ccd0db8c138749dde601388b2327d) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2021-11-24ACPI: CPPC: Add NULL pointer check to cppc_get_perf()Rafael J. Wysocki
Check cpc_desc against NULL in cppc_get_perf(), so it doesn't crash down the road if cpc_desc is NULL. Fixes: 0654cf05d17b ("ACPI: CPPC: Introduce cppc_get_nominal_perf()") Reported-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: 5.15+ <stable@vger.kernel.org> # 5.15+ Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
2021-11-23xen: flag pvcalls-front to be not essential for system bootJuergen Gross
The Xen pvcalls device is not essential for booting. Set the respective flag. Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Link: https://lore.kernel.org/r/20211022064800.14978-5-jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
2021-11-23xen: flag hvc_xen to be not essential for system bootJuergen Gross
The Xen pv console driver is not essential for boot. Set the respective flag. Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Link: https://lore.kernel.org/r/20211022064800.14978-4-jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
2021-11-23xen: flag xen_drm_front to be not essential for system bootJuergen Gross
Similar to the virtual frame buffer (vfb) the pv display driver is not essential for booting the system. Set the respective flag. Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Link: https://lore.kernel.org/r/20211022064800.14978-3-jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
2021-11-23xen: add "not_essential" flag to struct xenbus_driverJuergen Gross
When booting the xenbus driver will wait for PV devices to have connected to their backends before continuing. The timeout is different between essential and non-essential devices. Non-essential devices are identified by their nodenames directly in the xenbus driver, which requires to update this list in case a new device type being non-essential is added (this was missed for several types in the past). In order to avoid this problem, add a "not_essential" flag to struct xenbus_driver which can be set to "true" by the respective frontend. Set this flag for the frontends currently regarded to be not essential (vkbs and vfb) and use it for testing in the xenbus driver. Signed-off-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/20211022064800.14978-2-jgross@suse.com Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
2021-11-23drm/hyperv: Fix device removal on Gen1 VMsMohammed Gamal
The Hyper-V DRM driver tries to free MMIO region on removing the device regardless of VM type, while Gen1 VMs don't use MMIO and hence causing the kernel to crash on a NULL pointer dereference. Fix this by making deallocating MMIO only on Gen2 machines and implement removal for Gen1 Fixes: 76c56a5affeb ("drm/hyperv: Add DRM driver for hyperv synthetic video device") Signed-off-by: Mohammed Gamal <mgamal@redhat.com> Reviewed-by: Deepak Rawat <drawat.floss@gmail.com> Signed-off-by: Deepak Rawat <drawat.floss@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211119112900.300537-1-mgamal@redhat.com
2021-11-23ACPI: Make acpi_node_get_parent() localSakari Ailus
acpi_node_get_parent() isn't used outside drivers/acpi/property.c. Make it local. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-11-23ACPI: Get acpi_device's parent from the parent fieldSakari Ailus
Printk modifier %pfw is used to print the full path of the device name. This is obtained device by device until a device no longer has a parent. On ACPI getting the parent fwnode is done by calling acpi_get_parent() which tries to down() a semaphore. But local IRQs are now disabled in vprintk_store() before the mutex is acquired. This is obviously a problem. Luckily struct device, embedded in struct acpi_device, has a parent field already. Use that field to get the parent instead of relying on acpi_get_parent(). Fixes: 3bd32d6a2ee6 ("lib/vsprintf: Add %pfw conversion specifier for printing fwnode names") Cc: 5.5+ <stable@vger.kernel.org> # 5.5+ Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-11-23nvme: fix write zeroes piKlaus Jensen
Write Zeroes sets PRACT when block integrity is enabled (as it should), but neglects to also set the reftag which is expected by reads. This causes protection errors on reads. Fix this by setting the reftag for type 1 and 2 (for type 3, reads will not check the reftag). Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2021-11-23nvme-fabrics: ignore invalid fast_io_fail_tmo valuesMaurizio Lombardi
Valid fast_io_fail_tmo values are integers >= 0 or -1 (disabled). Prevent userspace from setting arbitrary negative values. Signed-off-by: Maurizio Lombardi <mlombard@redhat.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Christoph Hellwig <hch@lst.de>