diff options
| author | Christian König <christian.koenig@amd.com> | 2022-10-26 13:26:37 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-11-15 23:25:22 +0300 |
| commit | 06a2d7cc3f0476be4682ef90eb09a28fa3daed37 (patch) | |
| tree | 17c7f45421a398fbe7137fa627127321cf457ea8 /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| parent | d27252b5706e51188aed7647126e44dcf9e940c1 (diff) | |
| download | linux-06a2d7cc3f0476be4682ef90eb09a28fa3daed37.tar.xz | |
drm/amdgpu: revert "implement tdr advanced mode"
This reverts commit e6c6338f393b74ac0b303d567bb918b44ae7ad75.
This feature basically re-submits one job after another to
figure out which one was the one causing a hang.
This is obviously incompatible with gang-submit which requires
that multiple jobs run at the same time. It's also absolutely
not helpful to crash the hardware multiple times if a clean
recovery is desired.
For testing and debugging environments we should rather disable
recovery alltogether to be able to inspect the state with a hw
debugger.
Additional to that the sw implementation is clearly buggy and causes
reference count issues for the hardware fence.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 8281d37220cf..72b77b3ac4fb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -533,7 +533,7 @@ module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444); * DOC: gpu_recovery (int) * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV). */ -MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (2 = advanced tdr mode, 1 = enable, 0 = disable, -1 = auto)"); +MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (1 = enable, 0 = disable, -1 = auto)"); module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444); /** |