diff options
| author | Andrey Grodzovsky <[email protected]> | 2017-12-12 19:09:30 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2017-12-15 22:14:50 +0000 |
| commit | dcebf026e6f69fb79e7f88d10681faf4f8a985ba (patch) | |
| tree | 3d31743b19a61d9e826092a8c5d2e97f9f95e1cf /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| parent | drm/ttm: use an ttm operation ctx for ttm_bo_move_xxx (diff) | |
| download | kernel-dcebf026e6f69fb79e7f88d10681faf4f8a985ba.tar.gz kernel-dcebf026e6f69fb79e7f88d10681faf4f8a985ba.zip | |
drm/amdgpu: Add gpu_recovery parameter
Add new parameter to control GPU recovery procedure.
v2:
Add auto logic where reset is disabled for bare metal and enabled
for SR-IOV.
Allow forced reset from debugfs.
Signed-off-by: Andrey Grodzovsky <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 0b039bdcf84e..b734cd668ff1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -128,6 +128,7 @@ int amdgpu_param_buf_per_se = 0; int amdgpu_job_hang_limit = 0; int amdgpu_lbpw = -1; int amdgpu_compute_multipipe = -1; +int amdgpu_gpu_recovery = -1; /* auto */ MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes"); module_param_named(vramlimit, amdgpu_vram_limit, int, 0600); @@ -280,6 +281,9 @@ module_param_named(lbpw, amdgpu_lbpw, int, 0444); MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)"); module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444); +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); + #ifdef CONFIG_DRM_AMDGPU_SI #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE) |