linux/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c, branch v5.19

drm/amdgpu: To flush tlb for MMHUB of RAVEN series

2022-06-29T18:50:51Z

amdgpu: [mmhub0] no-retry page fault (src_id:0 ring:40 vmid:8 pasid:32769, for process test_basic pid 3305 thread test_basic pid 3305) amdgpu: in page starting at address 0x00007ff990003000 from IH client 0x12 (VMC) amdgpu: VM_L2_PROTECTION_FAULT_STATUS:0x00840051 amdgpu: Faulty UTCL2 client ID: MP1 (0x0) amdgpu: MORE_FAULTS: 0x1 amdgpu: WALKER_ERROR: 0x0 amdgpu: PERMISSION_FAULTS: 0x5 amdgpu: MAPPING_ERROR: 0x0 amdgpu: RW: 0x1 When memory is allocated by kfd, no one triggers the tlb flush for MMHUB0. There is page fault from MMHUB0. v2:fix indentation v3:change subject and fix indentation Signed-off-by: Ruili Ji Reviewed-by: Philip Yang Reviewed-by: Aaron Liu Acked-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdkfd: Add KFD support for soc21 v3

2022-05-04T14:43:54Z

Add initial support for soc21 in KFD compute driver (Mukul) - Add new definition for soc21 device. - Add new file for amdgpu-kfd interface for GFX11 family. - Add new file for queue management, interrupt handling, mqd management for GFX11 family in KFD driver. - Related changes/updates for soc21 device in KFD driver. - Repurpose last 2 entries of SDMA MQD for driver use. v2: Add an optional argument into update queue operation (Mukul) v3: Switch to ip version check, replace kgd_dev with amdgpu_device (Hawking) Signed-off-by: Mukul Joshi Signed-off-by: Hawking Zhang Reviewed-by: Oak Zeng Signed-off-by: Alex Deucher

drm/amdkfd: Fix NULL pointer dereference

2022-04-07T20:37:39Z

Check that adev->gfx.ras is valid before using it. Fixes: 6475ae2b742876 ("drm/amdgpu: add UTCL2 RAS poison query for Aldebaran (v2)") CC: Tao Zhou Signed-off-by: Felix Kuehling Reviewed-by: Mukul Joshi Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: add UTCL2 RAS poison query for Aldebaran (v2)

2022-03-25T16:40:26Z

Add help functions to query and reset RAS UTCL2 poison status. v2: implement it on amdgpu side and kfd only calls it. Signed-off-by: Tao Zhou Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdkfd: remove unused function

2022-01-11T20:44:26Z

Remove unused amdgpu_amdkfd_get_vram_usage() CC: Felix.Kuehling@amd.com Signed-off-by: Nirmoy Das Reviewed-by: Christian König Signed-off-by: Alex Deucher Fixes: dfcbe6d5f4a340 ("drm/amdgpu: Remove unused function pointers")

drm/amdgpu: save error count in RAS poison handler

2021-12-30T13:54:45Z

Otherwise the RAS error count couldn't be queried from sysfs. Signed-off-by: Tao Zhou Reviewed-by: Stanley.Yang Signed-off-by: Alex Deucher

drm/amdkfd: reset queue which consumes RAS poison (v2)

2021-12-28T21:02:59Z

CP supports unmap queue with reset mode which only destroys specific queue without affecting others. Replacing whole gpu reset with reset queue mode for RAS poison consumption saves much time, and we can also fallback to gpu reset solution if reset queue fails. v2: Return directly if process is NULL; Reset queue solution is not applicable to SDMA, fallback to legacy way; Call kfd_unref_process after lookup process. Signed-off-by: Tao Zhou Reviewed-by: Hawking Zhang Acked-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdkfd: replace trivial funcs with direct access

2021-11-17T21:58:11Z

These get funcs simply return an adev field. Replace funcs/calls with direct field accesses instead. Signed-off-by: Graham Sider Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdkfd: remove kgd_dev declaration and initialization

2021-11-17T21:58:03Z

Completes removal of kgd_dev. Direct references to amdgpu_device objects should now be used instead. Signed-off-by: Graham Sider Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdkfd: replace kgd_dev in get amdgpu_amdkfd funcs

2021-11-17T21:58:02Z

Modified definitions: - amdgpu_amdkfd_get_fw_version - amdgpu_amdkfd_get_local_mem_info - amdgpu_amdkfd_get_gpu_clock_counter - amdgpu_amdkfd_get_max_engine_clock_in_mhz - amdgpu_amdkfd_get_cu_info - amdgpu_amdkfd_get_dmabuf_info - amdgpu_amdkfd_get_vram_usage - amdgpu_amdkfd_get_hive_id - amdgpu_amdkfd_get_unique_id - amdgpu_amdkfd_get_mmio_remap_phys_addr - amdgpu_amdkfd_get_num_gws - amdgpu_amdkfd_get_asic_rev_id - amdgpu_amdkfd_get_noretry - amdgpu_amdkfd_get_xgmi_hops_count - amdgpu_amdkfd_get_xgmi_bandwidth_mbytes - amdgpu_amdkfd_get_pcie_bandwidth_mbytes Also replaces kfd_device_by_kgd with kfd_device_by_adev, now searching via adev rather than kgd. Signed-off-by: Graham Sider Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher