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| author | Monk Liu <Monk.Liu@amd.com> | 2017-10-25 16:37:02 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-12-04 16:41:30 -0500 |
| commit | 5740682e66cef57626a328d237698cad329c0449 (patch) | |
| tree | 6dd15cc6cb5cbcc511dd7f6bded375e5b01575b0 /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | 48f05f2955e4a3183b219d6dfdb1c28e17d03da7 (diff) | |
| download | linux-5740682e66cef57626a328d237698cad329c0449.tar.bz2 | |
drm/amdgpu:implement new GPU recover(v3)
1,new imple names amdgpu_gpu_recover which gives more hint
on what it does compared with gpu_reset
2,gpu_recover unify bare-metal and SR-IOV, only the asic reset
part is implemented differently
3,gpu_recover will increase hang job karma and mark its entity/context
as guilty if exceeds limit
V2:
4,in scheduler main routine the job from guilty context will be immedialy
fake signaled after it poped from queue and its fence be set with
"-ECANCELED" error
5,in scheduler recovery routine all jobs from the guilty entity would be
dropped
6,in run_job() routine the real IB submission would be skipped if @skip parameter
equales true or there was VRAM lost occured.
V3:
7,replace deprecated gpu reset, use new gpu recover
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 88fa19b1a802..5714b7e8cb09 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -178,6 +178,10 @@ extern int amdgpu_cik_support; #define CIK_CURSOR_WIDTH 128 #define CIK_CURSOR_HEIGHT 128 +/* GPU RESET flags */ +#define AMDGPU_RESET_INFO_VRAM_LOST (1 << 0) +#define AMDGPU_RESET_INFO_FULLRESET (1 << 1) + struct amdgpu_device; struct amdgpu_ib; struct amdgpu_cs_parser; @@ -1833,7 +1837,7 @@ amdgpu_get_sdma_instance(struct amdgpu_ring *ring) #define amdgpu_psp_check_fw_loading_status(adev, i) (adev)->firmware.funcs->check_fw_loading_status((adev), (i)) /* Common functions */ -int amdgpu_gpu_reset(struct amdgpu_device *adev); +int amdgpu_gpu_recover(struct amdgpu_device *adev, struct amdgpu_job* job); bool amdgpu_need_backup(struct amdgpu_device *adev); void amdgpu_pci_config_reset(struct amdgpu_device *adev); bool amdgpu_need_post(struct amdgpu_device *adev); |