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2024-06-19drm/amdgpu: init TA fw for psp v14Likun Gao1-0/+5
Add support to init TA firmware for psp v14. Signed-off-by: Likun Gao <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-19drm/amdgpu: cleanup MES11 command submissionChristian König1-28/+48
The approach of having a separate WB slot for each submission doesn't really work well and for example breaks GPU reset. Use a status query packet for the fence update instead since those should always succeed we can use the fence of the original packet to signal the state of the operation. While at it cleanup the coding style. Fixes: eef016ba8986 ("drm/amdgpu/mes11: Use a separate fence per transaction") Reviewed-by: Mukul Joshi <[email protected]> Signed-off-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-19drm/amdgpu: revert "take runtime pm reference when we attach a buffer" v2Christian König3-51/+0
This reverts commit b8c415e3bf98 ("drm/amdgpu: take runtime pm reference when we attach a buffer") and commit 425285d39afd ("drm/amdgpu: add amdgpu runpm usage trace for separate funcs"). Taking a runtime pm reference for DMA-buf is actually completely unnecessary and even dangerous. The problem is that calling pm_runtime_get_sync() from the DMA-buf callbacks is illegal because we have the reservation locked here which is also taken during resume. So this would deadlock. When the buffer is in GTT it is still accessible even when the GPU is powered down and when it is in VRAM the buffer gets migrated to GTT before powering down. The only use case which would make it mandatory to keep the runtime pm reference would be if we pin the buffer into VRAM, and that's not something we currently do. v2: improve the commit message Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]> CC: [email protected]
2024-06-19drm/amdgpu: Indicate CU havest info to CPHarish Kasiviswanathan1-2/+13
To achieve full occupancy CP hardware needs to know if CUs in SE are symmetrically or asymmetrically harvested v2: Reset is_symmetric_cus for each loop Signed-off-by: Harish Kasiviswanathan <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-19drm/amdgpu: fix locking scope when flushing tlbYunxiang Li1-32/+34
Which method is used to flush tlb does not depend on whether a reset is in progress or not. We should skip flush altogether if the GPU will get reset. So put both path under reset_domain read lock. Signed-off-by: Yunxiang Li <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]> CC: [email protected]
2024-06-14Merge drm/drm-fixes into drm-misc-fixesMaxime Ripard5-18/+27
Roll -rc3 and current drm/fixes in. This will also unstuck our for-next branch. Signed-off-by: Maxime Ripard <[email protected]>
2024-06-10drm/amdgpu: Fix the BO release clear memory warningArunpravin Paneer Selvam2-2/+1
This happens when the amdgpu_bo_release_notify running before amdgpu_ttm_set_buffer_funcs_status set the buffer funcs to enabled. check the buffer funcs enablement before calling the fill buffer memory. v2:(Christian) - Apply it only for GEM buffers and since GEM buffers are only allocated/freed while the driver is loaded we never run into the issue to clear with buffer funcs disabled. v3:(Mario) - drop the stable tag as this will presumably go into a -fixes PR for 6.10 Log snip: *ERROR* Trying to clear memory with ring turned off. RIP: 0010:amdgpu_bo_release_notify+0x201/0x220 [amdgpu] Fixes: a68c7eaa7a8f ("drm/amdgpu: Enable clear page functionality") Signed-off-by: Arunpravin Paneer Selvam <[email protected]> Reviewed-by: Christian König <[email protected]> Tested-by: Mikhail Gavrilov <[email protected]> Tested-by: Richard Gong <[email protected]> Suggested-by: Christian König <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-31Merge tag 'amd-drm-fixes-6.10-2024-05-30' of ↵Dave Airlie5-18/+27
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.10-2024-05-30: amdgpu: - RAS fix - Fix colorspace property for MST connectors - Fix for PCIe DPM - Silence UBSAN warning - GPUVM robustness fix - Partition fix - Drop deprecated I2C_CLASS_SPD amdkfd: - Revert unused changes for certain 11.0.3 devices - Simplify APU VRAM handling Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-29drm/amdgpu: Make CPX mode auto default in NPS4Rajneesh Bhardwaj1-1/+1
On GFXIP9.4.3, make CPX mode as the default compute mode if the node is setup in NPS4 memory partition mode. This change is only applicable for dGPU, for APU, continue to use TPX mode. Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Rajneesh Bhardwaj <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-29drm/amdkfd: simplify APU VRAM handlingAlex Deucher1-8/+8
With commit 89773b85599a ("drm/amdkfd: Let VRAM allocations go to GTT domain on small APUs") big and small APU "VRAM" handling in KFD was unified. Since AMD_IS_APU is set for both big and small APUs, we can simplify the checks in the code. v2: clean up a few more places (Lang) Acked-by: Felix Kuehling <[email protected]> Reviewed-by: Lang Yu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-29drm/amdgpu: fix dereference null return value for the function ↵Jesse Zhang1-1/+5
amdgpu_vm_pt_parent The pointer parent may be NULLed by the function amdgpu_vm_pt_parent. To make the code more robust, check the pointer parent. Signed-off-by: Jesse Zhang <[email protected]> Suggested-by: Christian König <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-29drm/amdgpu: Adjust logic in amdgpu_device_partner_bandwidth()Alex Deucher1-7/+12
Use current speed/width on devices which don't support dynamic PCIe switching. Fixes: 466a7d115326 ("drm/amd: Use the first non-dGPU PCI device for BW limits") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3289 Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-24Merge tag 'drm-next-2024-05-25' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds3-10/+33
Pull drm fixes from Dave Airlie: "Some fixes for the end of the merge window, mostly amdgpu and panthor, with one nouveau uAPI change that fixes a bad decision we made a few months back. nouveau: - fix bo metadata uAPI for vm bind panthor: - Fixes for panthor's heap logical block. - Reset on unrecoverable fault - Fix VM references. - Reset fix. xlnx: - xlnx compile and doc fixes. amdgpu: - Handle vbios table integrated info v2.3 amdkfd: - Handle duplicate BOs in reserve_bo_and_cond_vms - Handle memory limitations on small APUs dp/mst: - MST null deref fix. bridge: - Don't let next bridge create connector in adv7511 to make probe work" * tag 'drm-next-2024-05-25' of https://gitlab.freedesktop.org/drm/kernel: drm/amdgpu/atomfirmware: add intergrated info v2.3 table drm/mst: Fix NULL pointer dereference at drm_dp_add_payload_part2 drm/amdkfd: Let VRAM allocations go to GTT domain on small APUs drm/amdkfd: handle duplicate BOs in reserve_bo_and_cond_vms drm/bridge: adv7511: Attach next bridge without creating connector drm/buddy: Fix the warn on's during force merge drm/nouveau: use tile_mode and pte_kind for VM_BIND bo allocations drm/panthor: Call panthor_sched_post_reset() even if the reset failed drm/panthor: Reset the FW VM to NULL on unplug drm/panthor: Keep a ref to the VM at the panthor_kernel_bo level drm/panthor: Force an immediate reset on unrecoverable faults drm/panthor: Document drm_panthor_tiler_heap_destroy::handle validity constraints drm/panthor: Fix an off-by-one in the heap context retrieval logic drm/panthor: Relax the constraints on the tiler chunk size drm/panthor: Make sure the tiler initial/max chunks are consistent drm/panthor: Fix tiler OOM handling to allow incremental rendering drm: xlnx: zynqmp_dpsub: Fix compilation error drm: xlnx: zynqmp_dpsub: Fix few function comments
2024-05-23drm/amdgpu: correct hbm field in boot statusHawking Zhang1-1/+1
hbm filed takes bit 13 and bit 14 in boot status. Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-22tracing/treewide: Remove second parameter of __assign_str()Steven Rostedt (Google)1-8/+8
With the rework of how the __string() handles dynamic strings where it saves off the source string in field in the helper structure[1], the assignment of that value to the trace event field is stored in the helper value and does not need to be passed in again. This means that with: __string(field, mystring) Which use to be assigned with __assign_str(field, mystring), no longer needs the second parameter and it is unused. With this, __assign_str() will now only get a single parameter. There's over 700 users of __assign_str() and because coccinelle does not handle the TRACE_EVENT() macro I ended up using the following sed script: git grep -l __assign_str | while read a ; do sed -e 's/\(__assign_str([^,]*[^ ,]\) *,[^;]*/\1)/' $a > /tmp/test-file; mv /tmp/test-file $a; done I then searched for __assign_str() that did not end with ';' as those were multi line assignments that the sed script above would fail to catch. Note, the same updates will need to be done for: __assign_str_len() __assign_rel_str() __assign_rel_str_len() I tested this with both an allmodconfig and an allyesconfig (build only for both). [1] https://lore.kernel.org/linux-trace-kernel/[email protected]/ Link: https://lore.kernel.org/linux-trace-kernel/[email protected] Cc: Masami Hiramatsu <[email protected]> Cc: Mathieu Desnoyers <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Julia Lawall <[email protected]> Signed-off-by: Steven Rostedt (Google) <[email protected]> Acked-by: Jani Nikula <[email protected]> Acked-by: Christian König <[email protected]> for the amdgpu parts. Acked-by: Thomas Hellström <[email protected]> #for Acked-by: Rafael J. Wysocki <[email protected]> # for thermal Acked-by: Takashi Iwai <[email protected]> Acked-by: Darrick J. Wong <[email protected]> # xfs Tested-by: Guenter Roeck <[email protected]>
2024-05-22drm/amdgpu/atomfirmware: add intergrated info v2.3 tableLi Ma1-0/+15
[Why] The vram width value is 0. Because the integratedsysteminfo table in VBIOS has updated to 2.3. [How] Driver needs a new intergrated info v2.3 table too. Then the vram width value will be correct. Signed-off-by: Li Ma <[email protected]> Reviewed-by: Yifan Zhang <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2024-05-21Merge tag 'pci-v6.10-changes' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull pci updates from Bjorn Helgaas: "Enumeration: - Skip E820 checks for MCFG ECAM regions for new (2016+) machines, since there's no requirement to describe them in E820 and some platforms require ECAM to work (Bjorn Helgaas) - Rename PCI_IRQ_LEGACY to PCI_IRQ_INTX to be more specific (Damien Le Moal) - Remove last user and pci_enable_device_io() (Heiner Kallweit) - Wait for Link Training==0 to avoid possible race (Ilpo Järvinen) - Skip waiting for devices that have been disconnected while suspended (Ilpo Järvinen) - Clear Secondary Status errors after enumeration since Master Aborts and Unsupported Request errors are an expected part of enumeration (Vidya Sagar) MSI: - Remove unused IMS (Interrupt Message Store) support (Bjorn Helgaas) Error handling: - Mask Genesys GL975x SD host controller Replay Timer Timeout correctable errors caused by a hardware defect; the errors cause interrupts that prevent system suspend (Kai-Heng Feng) - Fix EDR-related _DSM support, which previously evaluated revision 5 but assumed revision 6 behavior (Kuppuswamy Sathyanarayanan) ASPM: - Simplify link state definitions and mask calculation (Ilpo Järvinen) Power management: - Avoid D3cold for HP Pavilion 17 PC/1972 PCIe Ports, where BIOS apparently doesn't know how to put them back in D0 (Mario Limonciello) CXL: - Support resetting CXL devices; special handling required because CXL Ports mask Secondary Bus Reset by default (Dave Jiang) DOE: - Support DOE Discovery Version 2 (Alexey Kardashevskiy) Endpoint framework: - Set endpoint BAR to be 64-bit if the driver says that's all the device supports, in addition to doing so if the size is >2GB (Niklas Cassel) - Simplify endpoint BAR allocation and setting interfaces (Niklas Cassel) Cadence PCIe controller driver: - Drop DT binding redundant msi-parent and pci-bus.yaml (Krzysztof Kozlowski) Cadence PCIe endpoint driver: - Configure endpoint BARs to be 64-bit based on the BAR type, not the BAR value (Niklas Cassel) Freescale Layerscape PCIe controller driver: - Convert DT binding to YAML (Frank Li) MediaTek MT7621 PCIe controller driver: - Add DT binding missing 'reg' property for child Root Ports (Krzysztof Kozlowski) - Fix theoretical string truncation in PHY name (Sergio Paracuellos) NVIDIA Tegra194 PCIe controller driver: - Return success for endpoint probe instead of falling through to the failure path (Vidya Sagar) Renesas R-Car PCIe controller driver: - Add DT binding missing IOMMU properties (Geert Uytterhoeven) - Add DT binding R-Car V4H compatible for host and endpoint mode (Yoshihiro Shimoda) Rockchip PCIe controller driver: - Configure endpoint BARs to be 64-bit based on the BAR type, not the BAR value (Niklas Cassel) - Add DT binding missing maxItems to ep-gpios (Krzysztof Kozlowski) - Set the Subsystem Vendor ID, which was previously zero because it was masked incorrectly (Rick Wertenbroek) Synopsys DesignWare PCIe controller driver: - Restructure DBI register access to accommodate devices where this requires Refclk to be active (Manivannan Sadhasivam) - Remove the deinit() callback, which was only need by the pcie-rcar-gen4, and do it directly in that driver (Manivannan Sadhasivam) - Add dw_pcie_ep_cleanup() so drivers that support PERST# can clean up things like eDMA (Manivannan Sadhasivam) - Rename dw_pcie_ep_exit() to dw_pcie_ep_deinit() to make it parallel to dw_pcie_ep_init() (Manivannan Sadhasivam) - Rename dw_pcie_ep_init_complete() to dw_pcie_ep_init_registers() to reflect the actual functionality (Manivannan Sadhasivam) - Call dw_pcie_ep_init_registers() directly from all the glue drivers, not just those that require active Refclk from the host (Manivannan Sadhasivam) - Remove the "core_init_notifier" flag, which was an obscure way for glue drivers to indicate that they depend on Refclk from the host (Manivannan Sadhasivam) TI J721E PCIe driver: - Add DT binding J784S4 SoC Device ID (Siddharth Vadapalli) - Add DT binding J722S SoC support (Siddharth Vadapalli) TI Keystone PCIe controller driver: - Add DT binding missing num-viewport, phys and phy-name properties (Jan Kiszka) Miscellaneous: - Constify and annotate with __ro_after_init (Heiner Kallweit) - Convert DT bindings to YAML (Krzysztof Kozlowski) - Check for kcalloc() failure in of_pci_prop_intr_map() (Duoming Zhou)" * tag 'pci-v6.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (97 commits) PCI: Do not wait for disconnected devices when resuming x86/pci: Skip early E820 check for ECAM region PCI: Remove unused pci_enable_device_io() ata: pata_cs5520: Remove unnecessary call to pci_enable_device_io() PCI: Update pci_find_capability() stub return types PCI: Remove PCI_IRQ_LEGACY scsi: vmw_pvscsi: Do not use PCI_IRQ_LEGACY instead of PCI_IRQ_LEGACY scsi: pmcraid: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY scsi: mpt3sas: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY scsi: megaraid_sas: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY scsi: ipr: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY scsi: hpsa: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY scsi: arcmsr: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY wifi: rtw89: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY dt-bindings: PCI: rockchip,rk3399-pcie: Add missing maxItems to ep-gpios Revert "genirq/msi: Provide constants for PCI/IMS support" Revert "x86/apic/msi: Enable PCI/IMS" Revert "iommu/vt-d: Enable PCI/IMS" Revert "iommu/amd: Enable PCI/IMS" Revert "PCI/MSI: Provide IMS (Interrupt Message Store) support" ...
2024-05-20drm/amdkfd: Let VRAM allocations go to GTT domain on small APUsLang Yu2-9/+16
Small APUs(i.e., consumer, embedded products) usually have a small carveout device memory which can't satisfy most compute workloads memory allocation requirements. We can't even run a Basic MNIST Example with a default 512MB carveout. https://github.com/pytorch/examples/tree/main/mnist. Error Log: "torch.cuda.OutOfMemoryError: HIP out of memory. Tried to allocate 84.00 MiB. GPU 0 has a total capacity of 512.00 MiB of which 0 bytes is free. Of the allocated memory 103.83 MiB is allocated by PyTorch, and 22.17 MiB is reserved by PyTorch but unallocated" Though we can change BIOS settings to enlarge carveout size, which is inflexible and may bring complaint. On the other hand, the memory resource can't be effectively used between host and device. The solution is MI300A approach, i.e., let VRAM allocations go to GTT. Then device and host can flexibly and effectively share memory resource. v2: Report local_mem_size_private as 0. (Felix) Signed-off-by: Lang Yu <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-20drm/amdkfd: handle duplicate BOs in reserve_bo_and_cond_vmsLang Yu1-1/+2
Observed on gfx8 ASIC where KFD_IOC_ALLOC_MEM_FLAGS_AQL_QUEUE_MEM is used. Two attachments use the same VM, root PD would be locked twice. [ 57.910418] Call Trace: [ 57.793726] ? reserve_bo_and_cond_vms+0x111/0x1c0 [amdgpu] [ 57.793820] amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu+0x6c/0x1c0 [amdgpu] [ 57.793923] ? idr_get_next_ul+0xbe/0x100 [ 57.793933] kfd_process_device_free_bos+0x7e/0xf0 [amdgpu] [ 57.794041] kfd_process_wq_release+0x2ae/0x3c0 [amdgpu] [ 57.794141] ? process_scheduled_works+0x29c/0x580 [ 57.794147] process_scheduled_works+0x303/0x580 [ 57.794157] ? __pfx_worker_thread+0x10/0x10 [ 57.794160] worker_thread+0x1a2/0x370 [ 57.794165] ? __pfx_worker_thread+0x10/0x10 [ 57.794167] kthread+0x11b/0x150 [ 57.794172] ? __pfx_kthread+0x10/0x10 [ 57.794177] ret_from_fork+0x3d/0x60 [ 57.794181] ? __pfx_kthread+0x10/0x10 [ 57.794184] ret_from_fork_asm+0x1b/0x30 Signed-off-by: Lang Yu <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-18Merge tag 'kbuild-v6.10' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild updates from Masahiro Yamada: - Avoid 'constexpr', which is a keyword in C23 - Allow 'dtbs_check' and 'dt_compatible_check' run independently of 'dt_binding_check' - Fix weak references to avoid GOT entries in position-independent code generation - Convert the last use of 'optional' property in arch/sh/Kconfig - Remove support for the 'optional' property in Kconfig - Remove support for Clang's ThinLTO caching, which does not work with the .incbin directive - Change the semantics of $(src) so it always points to the source directory, which fixes Makefile inconsistencies between upstream and downstream - Fix 'make tar-pkg' for RISC-V to produce a consistent package - Provide reasonable default coverage for objtool, sanitizers, and profilers - Remove redundant OBJECT_FILES_NON_STANDARD, KASAN_SANITIZE, etc. - Remove the last use of tristate choice in drivers/rapidio/Kconfig - Various cleanups and fixes in Kconfig * tag 'kbuild-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (46 commits) kconfig: use sym_get_choice_menu() in sym_check_prop() rapidio: remove choice for enumeration kconfig: lxdialog: remove initialization with A_NORMAL kconfig: m/nconf: merge two item_add_str() calls kconfig: m/nconf: remove dead code to display value of bool choice kconfig: m/nconf: remove dead code to display children of choice members kconfig: gconf: show checkbox for choice correctly kbuild: use GCOV_PROFILE and KCSAN_SANITIZE in scripts/Makefile.modfinal Makefile: remove redundant tool coverage variables kbuild: provide reasonable defaults for tool coverage modules: Drop the .export_symbol section from the final modules kconfig: use menu_list_for_each_sym() in sym_check_choice_deps() kconfig: use sym_get_choice_menu() in conf_write_defconfig() kconfig: add sym_get_choice_menu() helper kconfig: turn defaults and additional prompt for choice members into error kconfig: turn missing prompt for choice members into error kconfig: turn conf_choice() into void function kconfig: use linked list in sym_set_changed() kconfig: gconf: use MENU_CHANGED instead of SYMBOL_CHANGED kconfig: gconf: remove debug code ...
2024-05-15Merge tag 'drm-next-2024-05-15' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds141-937/+3165
Pull drm updates from Dave Airlie: "This is the main pull request for the drm subsystems for 6.10. In drivers the main thing is a new driver for ARM Mali firmware based GPUs, otherwise there are a lot of changes to amdgpu/xe/i915/msm and scattered changes to everything else. In the core a bunch of headers and Kconfig was refactored, along with the addition of a new panic handler which is meant to provide a user friendly message when a panic happens and graphical display is enabled. New drivers: - panthor: ARM Mali/Immortalis CSF-based GPU driver Core: - add a CONFIG_DRM_WERROR option - make more headers self-contained - grab resv lock in pin/unpin - fix vmap resv locking - EDID/eDP panel matching - Kconfig cleanups - DT sound bindings - Add SIZE_HINTS property for cursor planes - Add struct drm_edid_product_id and helpers. - Use drm device based logging in more drm functions. - drop seq_file.h from a bunch of places - use drm_edid driver conversions dp: - DP Tunnel documentation - MST read sideband cap - Adaptive sync SDP prep work ttm: - improve placement for TTM BOs in idle/busy handling panic: - Fixes for drm-panic, and option to test it. - Add drm panic to simpledrm, mgag200, imx, ast bridge: - improve init ordering - adv7511: allow GPIO pin sharing - tc358775: add tc358675 support panel: - AUO B120XAN01.0 - Samsung s6e3fa7 - BOE NT116WHM-N44 - CMN N116BCA-EA1, - CrystalClear CMT430B19N00 - Startek KD050HDFIA020-C020A - powertip PH128800T006-ZHC01 - Innolux G121X1-L03 - LG sw43408 - Khadas TS050 V2 - EDO RM69380 OLED - CSOT MNB601LS1-1 amdgpu: - HDCP/ODM/RAS fixes - Devcoredump improvements - Expose VCN activity via sysfs - SMY 13.0.x updates - Enable fast updates on DCN 3.1.4 - Add dclk and vclk reporting on additional devices - Add ACA RAS infrastructure - Implement TLB flush fence - EEPROM handling fixes - SMUIO 14.0.2 support - SMU 14.0.1 Updates - SMU 14.0.2 support - Sync page table freeing with TLB flushes - DML2 refactor - DC debug improvements - DCN 3.5.x Updates - GPU reset fixes - HDP fix for second GFX pipe on GC 10.x - Enable secondary GFX pipe on GC 10.3 - Refactor and clean up BACO/BOCO/BAMACO handling - Remove invalid TTM resource start check - UAF fix in VA IOCTL - GPUVM page fault redirection to secondary IH rings for IH 6.x - Initial support for mapping kernel queues via MES - Fix VRAM memory accounting amdkfd: - MQD handling cleanup - Preemption handling fixes for XCDs - TLB flush fix for GC 9.4.2 - Properly clean up workqueue during module unload - Fix memory leak process create failure - Range check CP bad op exception targets to avoid reporting invalid exceptions to userspace - Fix eviction fence handling - Fix leak in GPU memory allocation failure case - DMABuf import handling fix - Enable SQ watchpoint for gfx10 i915: - Adding new DG2 PCI ID - add context hints for GT frequency - enable only one CCS for compute workloads - new workarounds - Fix UAF on destroy against retire race and remove two earlier partial fixes - Limit the reserved VM space to only the platforms that need it - Fix gt reset with GuC submission is disable - Add and use gt_to_guc() wrapper i915/xe display: - Lunar Lake display enabling, including cdclk and other refactors - BIOS/VBT/opregion related refactor - Digital port related refactor/clean-up - Fix 2s boot time regression on DP panel replay init - Remove duplication on audio enable/disable on SDVO and g4x+ DP - Disable AuxCCS framebuffers if built for Xe - Make crtc disable more atomic - Increase DP idle pattern wait timeout to 2ms - Start using container_of_const() for some extra const safety - Fix Jasper Lake boot freeze - Enable MST mode for 128b/132b single-stream sideband - Enable Adaptive Sync SDP Support for DP - Fix MTL supported DP rates - removal of UHBR13.5 - PLL refactoring - Limit eDP MSO pipe only for display version 20 - More display refactor towards independence from i915 dev_priv - Convert i915/xe fbdev to DRM client - More initial work to make display code more independent from i915 xe: - improved error capture - clean up some uAPI leftovers - devcoredump update - Add BMG mocs table - Handle GSCCS ER interrupt - Implement xe2- and GuC workarounds - struct xe_device cleanup - Hwmon updates - Add LRC parsing for more GPU instruction - Increase VM_BIND number of per-ioctl Ops - drm/xe: Add XE_BO_GGTT_INVALIDATE flag - Initial development for SR-IOV support - Add new PCI IDs to DG2 platform - Move userptr over to start using hmm_range_fault msm: - Switched to generating register header files during build process instead of shipping pre-generated headers - Merged DPU and MDP4 format databases. - DP: - Stop using compat string to distinguish DP and eDP cases - Added support for X Elite platform (X1E80100) - Reworked DP aux/audio support - Added SM6350 DP to the bindings - GPU: - a7xx perfcntr reg fixes - MAINTAINERS updates - a750 devcoredump support radeon: - Silence UBSAN warnings related to flexible arrays nouveau: - move some uAPI objects to uapi headers omapdrm: - console fix ast: - add i2c polling qaic: - add debugfs entries exynos: - fix platform_driver .owner - drop cleanup code mediatek: - Use devm_platform_get_and_ioremap_resource() in mtk_hdmi_ddc_probe() - Add GAMMA 12-bit LUT support for MT8188 - Rename mtk_drm_* to mtk_* - Drop driver owner initialization - Correct calculation formula of PHY Timing" * tag 'drm-next-2024-05-15' of https://gitlab.freedesktop.org/drm/kernel: (1477 commits) drm/xe/ads: Use flexible-array drm/xe: Use ordered WQ for G2H handler drm/msm/gen_header: allow skipping the validation drm/msm/a6xx: Cleanup indexed regs const'ness drm/msm: Add devcoredump support for a750 drm/msm: Adjust a7xx GBIF debugbus dumping drm/msm: Update a6xx registers XML drm/msm: Fix imported a750 snapshot header for upstream drm/msm: Import a750 snapshot registers from kgsl MAINTAINERS: Add Konrad Dybcio as a reviewer for the Adreno driver MAINTAINERS: Add a separate entry for Qualcomm Adreno GPU drivers drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails drm/msm/adreno: fix CP cycles stat retrieval on a7xx drm/msm/a7xx: allow writing to CP_BV counter selection registers drm: zynqmp_dpsub: Always register bridge Revert "drm/bridge: ti-sn65dsi83: Fix enable error path" drm/fb_dma: Add checks in drm_fb_dma_get_scanout_buffer() drm/fbdev-generic: Do not set physical framebuffer address drm/panthor: Fix the FW reset logic drm/panthor: Make sure we handle 'unknown group state' case properly ...
2024-05-10drm/amdgpu: Fix comparison in amdgpu_res_cpu_visibleMichel Dänzer1-1/+1
It incorrectly claimed a resource isn't CPU visible if it's located at the very end of CPU visible VRAM. Fixes: a6ff969fe9cb ("drm/amdgpu: fix visible VRAM handling during faults") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3343 Reviewed-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reported-and-Tested-by: Jeremy Day <[email protected]> Signed-off-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]> CC: [email protected]
2024-05-10kbuild: use $(src) instead of $(srctree)/$(src) for source directoryMasahiro Yamada1-1/+1
Kbuild conventionally uses $(obj)/ for generated files, and $(src)/ for checked-in source files. It is merely a convention without any functional difference. In fact, $(obj) and $(src) are exactly the same, as defined in scripts/Makefile.build: src := $(obj) When the kernel is built in a separate output directory, $(src) does not accurately reflect the source directory location. While Kbuild resolves this discrepancy by specifying VPATH=$(srctree) to search for source files, it does not cover all cases. For example, when adding a header search path for local headers, -I$(srctree)/$(src) is typically passed to the compiler. This introduces inconsistency between upstream and downstream Makefiles because $(src) is used instead of $(srctree)/$(src) for the latter. To address this inconsistency, this commit changes the semantics of $(src) so that it always points to the directory in the source tree. Going forward, the variables used in Makefiles will have the following meanings: $(obj) - directory in the object tree $(src) - directory in the source tree (changed by this commit) $(objtree) - the top of the kernel object tree $(srctree) - the top of the kernel source tree Consequently, $(srctree)/$(src) in upstream Makefiles need to be replaced with $(src). Signed-off-by: Masahiro Yamada <[email protected]> Reviewed-by: Nicolas Schier <[email protected]>
2024-05-02Revert "drm: Switch DRM_DISPLAY_HELPER to depends on"Geert Uytterhoeven1-4/+2
This reverts commit e075e496f516bf92bc0cbaf94d64e8d4a6b58321, as helper code should always be selected by the driver that needs it, for the convenience of the final user configuring a kernel. The user who configures a kernel should not need to know which helpers are needed for the driver he is interested in. Making a driver depend on helper code means that the user needs to know which helpers to enable first, which is very user-unfriendly. Signed-off-by: Geert Uytterhoeven <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/1ba76cc4d96a8afefff5d1bc42fb1e1329c5da68.1713780345.git.geert+renesas@glider.be Signed-off-by: Maxime Ripard <[email protected]>
2024-05-02Revert "drm: Switch DRM_DISPLAY_DP_HELPER to depends on"Geert Uytterhoeven1-1/+1
This reverts commit 0323287de87d7e6e9c22c57d7440aa353a2298d0, as helper code should always be selected by the driver that needs it, for the convenience of the final user configuring a kernel. The user who configures a kernel should not need to know which helpers are needed for the driver he is interested in. Making a driver depend on helper code means that the user needs to know which helpers to enable first, which is very user-unfriendly. Signed-off-by: Geert Uytterhoeven <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/89ac456805746b6d0c888f10c5120b11aacd3319.1713780345.git.geert+renesas@glider.be Signed-off-by: Maxime Ripard <[email protected]>
2024-05-02Revert "drm: Switch DRM_DISPLAY_HDCP_HELPER to depends on"Geert Uytterhoeven1-1/+1
This reverts commit 3166e7e6d935caaef07605a5c90773fbf9ffeaf4, as helper code should always be selected by the driver that needs it, for the convenience of the final user configuring a kernel. The user who configures a kernel should not need to know which helpers are needed for the driver he is interested in. Making a driver depend on helper code means that the user needs to know which helpers to enable first, which is very user-unfriendly. Signed-off-by: Geert Uytterhoeven <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/a40e70a0abd3d841c23c107d452a43fdd70ef37a.1713780345.git.geert+renesas@glider.be Signed-off-by: Maxime Ripard <[email protected]>
2024-05-02Revert "drm: Switch DRM_DISPLAY_HDMI_HELPER to depends on"Geert Uytterhoeven1-1/+1
This reverts commit f6d2dc03fa8546b284dd8c1af027d9fac5725921, as helper code should always be selected by the driver that needs it, for the convenience of the final user configuring a kernel. The user who configures a kernel should not need to know which helpers are needed for the driver he is interested in. Making a driver depend on helper code means that the user needs to know which helpers to enable first, which is very user-unfriendly. Signed-off-by: Geert Uytterhoeven <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/bd288a5943dab8609f2d1f2bf413595a61df727a.1713780345.git.geert+renesas@glider.be Signed-off-by: Maxime Ripard <[email protected]>
2024-04-30drm/amdgpu: fix doorbell regressionShashank Sharma1-1/+1
This patch adds a missed handling of PL domain doorbell while handling VRAM faults. Cc: Christian Koenig <[email protected]> Cc: Alex Deucher <[email protected]> Fixes: a6ff969fe9cb ("drm/amdgpu: fix visible VRAM handling during faults") Reviewed-by: Christian Koenig <[email protected]> Signed-off-by: Shashank Sharma <[email protected]> Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-04-30drm/amdgpu: once more fix the call oder in amdgpu_ttm_move() v2Christian König3-28/+38
This reverts drm/amdgpu: fix ftrace event amdgpu_bo_move always move on same heap. The basic problem here is that after the move the old location is simply not available any more. Some fixes were suggested, but essentially we should call the move notification before actually moving things because only this way we have the correct order for DMA-buf and VM move notifications as well. Also rework the statistic handling so that we don't update the eviction counter before the move. v2: add missing NULL check Signed-off-by: Christian König <[email protected]> Fixes: 94aeb4117343 ("drm/amdgpu: fix ftrace event amdgpu_bo_move always move on same heap") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3171 Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]> CC: [email protected]
2024-04-30drm/amdgpu: Fix VRAM memory accountingMukul Joshi1-1/+1
Subtract the VRAM pinned memory when checking for available memory in amdgpu_amdkfd_reserve_mem_limit function since that memory is not available for use. Signed-off-by: Mukul Joshi <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-04-30Merge tag 'amd-drm-next-6.10-2024-04-26' of ↵Dave Airlie98-141/+1322
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.10-2024-04-26: amdgpu: - Misc code cleanups and refactors - Support setting reset method at runtime - Report OD status - SMU 14.0.1 fixes - SDMA 4.4.2 fixes - VPE fixes - MES fixes - Update BO eviction priorities - UMSCH fixes - Reset fixes - Freesync fixes - GFXIP 9.4.3 fixes - SDMA 5.2 fixes - MES UAF fix - RAS updates - Devcoredump updates for dumping IP state - DSC fixes - JPEG fix - Fix VRAM memory accounting - VCN 5.0 fixes - MES fixes - UMC 12.0 updates - Modify contiguous flags handling - Initial support for mapping kernel queues via MES amdkfd: - Fix rescheduling of restore worker - VRAM accounting for SVM migrations - mGPU fix - Enable SQ watchpoint for gfx10 Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-04-29Merge v6.9-rc6 into drm-nextDaniel Vetter10-26/+33
Thomas needs the defio fixes, Maíra needs the vkms fixes and Joonas has some fun with i915-gem conflicts. Signed-off-by: Daniel Vetter <[email protected]>
2024-04-26drm/amdgpu: fix the warning about the expression (int)size - lenJesse Zhang1-2/+3
Converting size from size_t to int may overflow. v2: keep reverse xmas tree order (Christian) Signed-off-by: Jesse Zhang <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-04-26drm/amdgpu/mes: add mes mapping legacy queue supportJack Xiao2-0/+36
Add mes mapping legacy queue framework support. Signed-off-by: Jack Xiao <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-04-26drm/amdgpu: fix uninitialized scalar variable warningTim Huang1-1/+2
Clear warning that uses uninitialized value fw_size. Signed-off-by: Tim Huang <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-04-26drm/amdgpu: skip ip dump if devcoredump flag is setSunil Khatri1-6/+7
Do not dump the ip registers during driver reload in passthrough environment. Signed-off-by: Sunil Khatri <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-04-26drm/amdgpu: Modify the contiguous flags behaviourArunpravin Paneer Selvam2-7/+24
Now we have two flags for contiguous VRAM buffer allocation. If the application request for AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS, it would set the ttm place TTM_PL_FLAG_CONTIGUOUS flag in the buffer's placement function. This patch will change the default behaviour of the two flags. When we set AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS - This means contiguous is not mandatory. - we will try to allocate the contiguous buffer. Say if the allocation fails, we fallback to allocate the individual pages. When we setTTM_PL_FLAG_CONTIGUOUS - This means contiguous allocation is mandatory. - we are setting this in amdgpu_bo_pin_restricted() before bo validation and check this flag in the vram manager file. - if this is set, we should allocate the buffer pages contiguously. the allocation fails, we return -ENOSPC. v2: - keep the mem_flags and bo->flags check as is(Christian) - place the TTM_PL_FLAG_CONTIGUOUS flag setting into the amdgpu_bo_pin_restricted function placement range iteration loop(Christian) - rename find_pages with amdgpu_vram_mgr_calculate_pages_per_block (Christian) - Keep the kernel BO allocation as is(Christain) - If BO pin vram allocation failed, we need to return -ENOSPC as RDMA cannot work with scattered VRAM pages(Philip) v3(Christian): - keep contiguous flag handling outside of pages_per_block calculation - remove the hacky implementation in contiguous flag error handling code v4(Christian): - use any variable and return value for non-contiguous fallback v5: rebase to amd-staging-drm-next branch Signed-off-by: Arunpravin Paneer Selvam <[email protected]> Suggested-by: Christian König <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-04-26drm/amdkfd: Enable SQ watchpoint for gfx10Lancelot SIX1-13/+58
There are new control registers introduced in gfx10 used to configure hardware watchpoints triggered by SMEM instructions: SQ_WATCH{0,1,2,3}_{CNTL_ADDR_HI,ADDR_L}. Those registers work in a similar way as the TCP_WATCH* registers currently used for gfx9 and above. This patch adds support to program the SQ_WATCH registers for gfx10. The SQ_WATCH?_CNTL.MASK field has one bit more than TCP_WATCH?_CNTL.MASK, so SQ watchpoints can have a finer granularity than TCP_WATCH watchpoints. In this patch, we keep the capabilities advertised to the debugger unchanged (HSA_DBG_WATCH_ADDR_MASK_*_BIT_GFX10) as this reflects what both TCP and SQ watchpoints can do and both watchpoints are configured together. Signed-off-by: Lancelot SIX <[email protected]> Reviewed-by: Jonathan Kim <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-04-26drm/amdgpu: Fix buffer size in gfx_v9_4_3_init_ cp_compute_microcode() and ↵Srinivasan Shanmugam1-1/+1
rlc_microcode() The function gfx_v9_4_3_init_microcode in gfx_v9_4_3.c was generating about potential truncation of output when using the snprintf function. The issue was due to the size of the buffer 'ucode_prefix' being too small to accommodate the maximum possible length of the string being written into it. The string being written is "amdgpu/%s_mec.bin" or "amdgpu/%s_rlc.bin", where %s is replaced by the value of 'chip_name'. The length of this string without the %s is 16 characters. The warning message indicated that 'chip_name' could be up to 29 characters long, resulting in a total of 45 characters, which exceeds the buffer size of 30 characters. To resolve this issue, the size of the 'ucode_prefix' buffer has been reduced from 30 to 15. This ensures that the maximum possible length of the string being written into the buffer will not exceed its size, thus preventing potential buffer overflow and truncation issues. Fixes the below with gcc W=1: drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c: In function ‘gfx_v9_4_3_early_init’: drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:379:52: warning: ‘%s’ directive output may be truncated writing up to 29 bytes into a region of size 23 [-Wformat-truncation=] 379 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name); | ^~ ...... 439 | r = gfx_v9_4_3_init_rlc_microcode(adev, ucode_prefix); | ~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:379:9: note: ‘snprintf’ output between 16 and 45 bytes into a destination of size 30 379 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:413:52: warning: ‘%s’ directive output may be truncated writing up to 29 bytes into a region of size 23 [-Wformat-truncation=] 413 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name); | ^~ ...... 443 | r = gfx_v9_4_3_init_cp_compute_microcode(adev, ucode_prefix); | ~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:413:9: note: ‘snprintf’ output between 16 and 45 bytes into a destination of size 30 413 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Fixes: 86301129698b ("drm/amdgpu: split gc v9_4_3 functionality from gc v9_0") Cc: Hawking Zhang <[email protected]> Cc: Christian König <[email protected]> Cc: Alex Deucher <[email protected]> Cc: Lijo Lazar <[email protected]> Signed-off-by: Srinivasan Shanmugam <[email protected]> Suggested-by: Lijo Lazar <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-04-26drm/amdgpu: Fix ras mode2 reset failure in ras aca modeYiPeng Chai1-0/+4
Fix ras mode2 reset failure in ras aca mode. Signed-off-by: YiPeng Chai <[email protected]> Reviewed-by: Yang Wang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-04-26drm/amdgpu: fix double free err_addr pointer warningsBob Zhou1-0/+1
In amdgpu_umc_bad_page_polling_timeout, the amdgpu_umc_handle_bad_pages will be run many times so that double free err_addr in some special case. So set the err_addr to NULL to avoid the warnings. Signed-off-by: Bob Zhou <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-04-26drm/amdgpu: initialize the last_jump_jiffies in atom_exec_contextJesse Zhang1-0/+1
The parameter "last_jump_jiffies" should be initialized before being used in the function atom_op_jump. Signed-off-by: Jesse Zhang <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-04-26drm/amdgpu: add check before free wb entryJesse Zhang3-3/+6
Check if ring is not a mes queue before freeing the wb entry, because we only allocate a wb entry when it's not a mes queue. Signed-off-by: Jesse Zhang <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-04-26drm/amdgpu: add return result for amdgpu_i2c_{get/put}_byteBob Zhou1-19/+28
After amdgpu_i2c_get_byte fail, amdgpu_i2c_put_byte shouldn't be conducted to put wrong value. So return and check the i2c transfer result. Signed-off-by: Bob Zhou <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-04-26drm/amdgpu: add error handle to avoid out-of-boundsBob Zhou1-0/+3
if the sdma_v4_0_irq_id_to_seq return -EINVAL, the process should be stop to avoid out-of-bounds read, so directly return -EINVAL. Signed-off-by: Bob Zhou <[email protected]> Acked-by: Christian König <[email protected]> Reviewed-by: Le Ma <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-04-26drm/amdgpu: Initialize timestamp for some legacy SOCsMa Jun1-0/+8
Initialize the interrupt timestamp for some legacy SOCs to fix the coverity issue "Uninitialized scalar variable" Signed-off-by: Ma Jun <[email protected]> Suggested-by: Christian König <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-04-26drm/amdgpu: Use new interface to reserve bad pageYiPeng Chai1-3/+1
Use new interface to reserve bad page. Signed-off-by: YiPeng Chai <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-04-26drm/amdgpu: Fix address translation defectYiPeng Chai1-1/+1
retired_page is page frame and should be expanded to the full address when querying status. Signed-off-by: YiPeng Chai <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-04-26drm/amdgpu: support ACA logging ecc errorsYiPeng Chai1-0/+5
support ACA logging ecc errors. Signed-off-by: YiPeng Chai <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-04-26drm/amdgpu: add poison consumption handlerYiPeng Chai1-4/+39
Add poison consumption handler. Signed-off-by: YiPeng Chai <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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