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path: root/drivers/gpu/drm/amd/ras/ras_mgr
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2026-06-03drm/amd/ras: Remove redundant error logStanley.Yang
amdgpu_ras_inject_error() currently prints an extra "ras inject block %u failed" message, remove the redundant log. Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: YiPeng Chai <YiPeng.Chai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-06-03drm/amd/ras: snapshot remote cmd header to fix double-fetchStanley.Yang
The response header lives in PF-controlled shared memory. Copy it into a local struct once, then read cmd_res and output_size from the snapshot so the PF cannot flip cmd_res or grow output_size between checks. Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-06-03drm/amd/ras: Return RAS TA injection result to userspaceStanley.Yang
Return RAS TA injection result to userspace that avoid app continue to load work once injection failed. Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: YiPeng Chai <YiPeng.Chai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-05-27drm/amd/ras: cap pending_ecc_list sizeStanley.Yang
Drop new entries once pending_ecc_count hits RAS_UMC_PENDING_ECC_MAX (8192) so an ECC storm or repeated UMC error injection cannot exhaust kernel memory. Dropped events are counted and reported via a rate-limited warning. Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-05-27drm/amdgpu: Fix TOCTOU on UniRAS command response sizeChenglei Xie
The guest maps the PF response in shared VRAM (struct ras_cmd_ctx in the command buffer). After amdgpu_virt_send_remote_ras_cmd() returns, the code validated rcmd->output_size against the caller buffer, then copied rcmd->output_buff_raw using rcmd->output_size again. A malicious PF could change output_size between those reads so the memcpy length exceeds the caller’s output_size and overflows guest stack or heap buffers. Snapshot output_size with READ_ONCE() once, assign cmd->output_size from that value, and use the same snapshot for the bounds check and memcpy. Also read cmd_res once with READ_ONCE() so the error branch and cmd->cmd_res assignment do not observe different values from shared memory. Signed-off-by: Chenglei Xie <Chenglei.Xie@amd.com> Reviewed-by: YiPeng Chai <YiPeng.Chai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-05-19drm/amd/ras: copy ras log data instead of referencing pointersYiPeng Chai
When generating ras cper file, the original data nodes in the ras log ring buffer may be deleted, leading to invalid pointer access. Copy the data from the ras log ring instead of directly referencing the pointers to avoid this issue. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-05-19drm/amd/ras: add length check for ras command output bufferYiPeng Chai
Add length check for ras command output buffer. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-05-19drm/amd/ras: fix memory leak on ras sw_init failureYiPeng Chai
Fix memory leak on ras sw_init failure. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-05-19drm/amd/ras: add error handling for seqno operationsYiPeng Chai
Add error handling for seqno operations. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-05-19drm/amd/ras: bound CPER record fetch buffer sizeCandice Li
Bound CPER record fetch allocation by buffer size. v2: Drop redundant cap on cper_num and raise GET_CPER_RECORD max buffer size. Suggested-by: YiPeng Chai <YiPeng.Chai@amd.com> Signed-off-by: Candice Li <candice.li@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-05-19drm/amd/ras: Add more IP versions for unirasCe Sun
Add more IP versions for uniras Signed-off-by: Ce Sun <cesun102@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-05-18drm/amdgpu: fix OOB risk parsing virt RAS batch trace replies on the VFChenglei Xie
amdgpu_virt_ras_get_batch_records() indexed batchs[] and records[] from ras_cmd_batch_trace_record_rsp copied out of shared memory without fully bounding the cache window or per-batch offset/trace_num. A tampered or corrupted buffer could set real_batch_num past the array, make a naive start_batch_id + real_batch_num comparison wrap in uint64_t, or point offset+trace_num past records[]. Add amdgpu_virt_ras_check_batch_cached() for a subtraction-based window with a real_batch_num cap, re-run it after GET_BATCH_TRACE_RECORD, and use an explicit batch index into batchs[]. Consolidate batch_id, trace_num, and offset+trace_num checks; on any failure memset the cache and return -EIO so the next call refetches. Signed-off-by: Chenglei Xie <Chenglei.Xie@amd.com> Reviewed-by: YiPeng Chai <YiPeng.Chai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-04-17drm/amd/ras: Avoid ECC status update in hw_fini for VF unloadCe Sun
VF sends IDH_REQ_GPU_FINI_ACCESS before hw_fini during unload. PF no longer accepts requests, so skip ECC status update to prevent mailbox timeout. Signed-off-by: Ce Sun <cesun102@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-04-03drm/amdgpu: Add host driver reserved-regionLijo Lazar
Use reserve region helpers for initializing/reserving host driver reserved region in virtualization environment. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-04-03drm/amdgpu: Add fw vram usage reserve-regionLijo Lazar
Use reserve region helpers for initializing/reserving firmware usage region in virtualized environments. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-04-03drm/amd/ras: enable uniras via IP version checkCe Sun
enable uniras via IP version check Signed-off-by: Ce Sun <cesun102@amd.com> Reviewed-by: YiPeng Chai <YiPeng.Chai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-03-17drm/amd/ras: Pass ras poison consumption message to sriov hostYiPeng Chai
Pass ras poison consumption message to sriov host. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-03-17drm/amd/ras: Add unified interface to handle ras interruptsYiPeng Chai
Add unified interface to handle ras interrupts, some redundant interrupt function interfaces will be removed later. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-03-04drm/amd/ras: add check func for pmfw eepromGangliang Xie
add check func for pmfw eeprom Signed-off-by: Gangliang Xie <ganglxie@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-03-04drm/amd/ras: add check safety watermark func for pmfw eepromGangliang Xie
add check safety watermark func for pmfw eeprom Signed-off-by: Gangliang Xie <ganglxie@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-03-02drm/amd/ras: add pmfw eeprom smu interfacesGangliang Xie
add smu interfaces and its data structures for pmfw eeprom in uniras v2: add 'const' to smu messages array, and specify index for each member when initializing. Signed-off-by: Gangliang Xie <ganglxie@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-03-02drm/amdgpu: Fix static assertion failure issueYiPeng Chai
Since the PAGE_SIZE is 8KB on sparc64, the size of structure amdsriov_ras_telemetry will exceed 64KB, so use absolute value to fix the buffer size. Fixes the issue: drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h:522:2: error: static assertion failed due to requirement 'sizeof(struct amdsriov_ras_telemetry) <= 64 << 10': amdsriov_ras_telemetry must be 64 KB | sizeof(struct amdsriov_ras_telemetry) <= AMD_SRIOV_MSG_RAS_TELEMETRY_SIZE_KB_V1 << 10, drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h:522:40: note: expression evaluates to '115616 <= 65536' | sizeof(struct amdsriov_ras_telemetry) <= AMD_SRIOV_MSG_RAS_TELEMETRY_SIZE_KB_V1 << 10, Fixes: cb48a6b2b61d ("drm/amd/ras: use dedicated memory as vf ras command buffer") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202602261700.rVOLIw4l-lkp@intel.com/ Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-02-25drm/amd/ras: Add function to convert retired addressJinzhou Su
Add function to convert retired address in SR-IOV guest. Signed-off-by: Jinzhou Su <jinzhou.su@amd.com> Reviewed-by: YiPeng Chai <YiPeng.Chai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-02-25drm/amd/ras: Handle address check in SR-IOV guestJinzhou Su
Handle address check validity command in SR-IOV guest Signed-off-by: Jinzhou Su <jinzhou.su@amd.com> Reviewed-by: YiPeng Chai <YiPeng.Chai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-02-25drm/amd/ras: use dedicated memory as vf ras command bufferYiPeng Chai
Use dedicated memory as vf ras command buffer. V2: Add lock to ensure serialization of sending vf ras commands. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Jinzhou Su <jinzhou.su@amd.com> Tested-by: Jinzhou Su <jinzhou.su@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-02-21Convert more 'alloc_obj' cases to default GFP_KERNEL argumentsLinus Torvalds
This converts some of the visually simpler cases that have been split over multiple lines. I only did the ones that are easy to verify the resulting diff by having just that final GFP_KERNEL argument on the next line. Somebody should probably do a proper coccinelle script for this, but for me the trivial script actually resulted in an assertion failure in the middle of the script. I probably had made it a bit _too_ trivial. So after fighting that far a while I decided to just do some of the syntactically simpler cases with variations of the previous 'sed' scripts. The more syntactically complex multi-line cases would mostly really want whitespace cleanup anyway. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2026-02-21Convert 'alloc_obj' family to use the new default GFP_KERNEL argumentLinus Torvalds
This was done entirely with mindless brute force, using git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' | xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/' to convert the new alloc_obj() users that had a simple GFP_KERNEL argument to just drop that argument. Note that due to the extreme simplicity of the scripting, any slightly more complex cases spread over multiple lines would not be triggered: they definitely exist, but this covers the vast bulk of the cases, and the resulting diff is also then easier to check automatically. For the same reason the 'flex' versions will be done as a separate conversion. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2026-02-21treewide: Replace kmalloc with kmalloc_obj for non-scalar typesKees Cook
This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook <kees@kernel.org>
2026-01-05drm/amd/ras: Support physical address convertJinzhou Su
Support physical address convert to current NPS pages in uniras. Signed-off-by: Jinzhou Su <jinzhou.su@amd.com> Reviewed-by: YiPeng Chai <YiPeng.Chai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amd/ras: Add vram_type to ras_ta_init_flagsCandice Li
Add vram_type to ras_ta_init_flags. Signed-off-by: Candice Li <candice.li@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amd/ras: Reduce stack usage in amdgpu_virt_ras_get_cper_records()Srinivasan Shanmugam
amdgpu_virt_ras_get_cper_records() was using a large stack array of ras_log_info pointers. This contributed to the frame size warning on this function. Replace the fixed-size stack array: struct ras_log_info *trace[MAX_RECORD_PER_BATCH]; with a heap-allocated array using kcalloc(). We free the trace buffer together with out_buf on all exit paths. If allocation of trace or out_buf fails, we return a generic RAS error code. This reduces stack usage and keeps the runtime behaviour unchanged. Fixes: stack frame size: 1112 bytes (limit: 1024) Cc: Tao Zhou <tao.zhou1@amd.com> Cc: Hawking Zhang <Hawking.Zhang@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amd/ras: Compatible with legacy sriov hostYiPeng Chai
If sriov host is legacy, the guest uniras will be disabled. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amd/ras: Add sriov ras preprocessing before gpu resetYiPeng Chai
Sriov host may clear all VF commands registered to auto update list during VF reset, set ecc.auto_uUpdate block to false before VF reset, and after VF reset is complete, RAS_CMD__GET_ALL_BLOCK_ECC_STATUS command will be re-registered to auto update list of sriov host. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amd/ras: Support high-frequency querying sriov ras block error countYiPeng Chai
Support high-frequency querying sriov ras block error count: 1. Create shared memory and fills it with RAS_CMD__GET_LAL_LOC_STATUS ras command. 2. The RAS_CMD_GET_ALL_BLOCK_ECC_STATUS command and shared memory are registered to sriov host ras auto-update list via RAS_CMD_SET_CMD_AUTO_UPDATE command. 3. Once sriov host detects ras error, it will automatically execute RAS_CMD__GET_ALL_BLOCK_ECC_STATUS command and write the result to shared memory. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amd/ras: Add ras command to retrieve cper data from sriov hostYiPeng Chai
In order to reduce the number of interactions with sriov host and the amount of data exchanged, a set of ras commands is first used to obtain the raw data used to generate cper from the host, then, guest driver generates cper based on the obtained raw data. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amd/ras: sriov supports handling VF ras commands.YiPeng Chai
Add basic framework code to sriov to handle VF ras commands. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-06drm/amd/ras: ras supports i2c eeprom for mp1 v13_0_12YiPeng Chai
ras supports i2c eeprom for mp1 v13_0_12. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amdgpu: suspend ras module before gpu resetYiPeng Chai
During gpu reset, all GPU-related resources are inaccessible. To avoid affecting ras functionality, suspend ras module before gpu reset and resume it after gpu reset is complete. V2: Rename functions to avoid misunderstanding. V3: Move flush_delayed_work to amdgpu_ras_process_pause, Move schedule_delayed_work to amdgpu_ras_process_unpause. V4: Rename functions. V5: Move the function to amdgpu_ras.c. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amd/ras: Add ras support for umc v12_5_0YiPeng Chai
Add ras support for umc v12_5_0. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amd/ras: Add ras support for nbio v7_9_1YiPeng Chai
Add ras support for nbio v7_9_1. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amd/ras: Increase ras switch control rangeYiPeng Chai
Increase ras switch control range. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amd/ras: Fix the error of undefined reference to `__udivdi3'YiPeng Chai
Fix the error: drivers/gpu/drm/amd/amdgpu/../ras/ras_mgr/amdgpu_ras_mgr.c:132:undefined reference to `__udivdi3' Fixes: fa0b203cd902 ("drm/amd/ras: Add amdgpu ras management function.") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202510272144.6SUHUoWx-lkp@intel.com/ Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-10-20drm/amd/ras: Update function and remove redundant codeYiPeng Chai
Update function and remove redundant code: 1. Update function to prepare for internal use. 2. Remove unused function code previously prepared for ioctl. V2: Update commit message content. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-10-20drm/amd/ras: Update ras command context structure nameYiPeng Chai
According to the actual usage of this structure, it is more appropriate to call it context, the structure name with ioctl is easy to cause misunderstanding. V2: Update commit message content. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-10-20drm/amdgpu: Enable ras moduleYiPeng Chai
Enable ras module, disabled by default. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-10-20drm/amdgpu: Add ras module ip block to amdgpu discoveryYiPeng Chai
Add ras module ip block to amdgpu discovery. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-10-20drm/amdgpu: Improve ras fatal error handling functionYiPeng Chai
In multi-gpu case, a fatal error will generate several fatal error interrupts. After improving this function, the ras module can reuse this function to only handle the first interrupt. V3: Initialize event_id using RAS_EVENT_INVALID_ID. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-10-20drm/amdgpu: Intercept ras interrupts to ras moduleYiPeng Chai
Intercept ras interrupts to ras module. V2: Change function names in ras module. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-10-13drm/amdgpu: Add ras module files into amdgpuYiPeng Chai
Add ras module files into amdgpu. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-10-13drm/amd/ras: Add files to amdgpu ras manager makefileYiPeng Chai
Add files to amdgpu ras manager makefile. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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