diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 61268aa82df4..7eac510c2d6f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -354,22 +354,16 @@ module_param_named(svm_default_granularity, amdgpu_svm_default_granularity, uint * DOC: lockup_timeout (string) * Set GPU scheduler timeout value in ms. * - * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or - * multiple values specified. 0 and negative values are invalidated. They will be adjusted - * to the default timeout. + * The format can be [single value] for setting all timeouts at once or + * [GFX,Compute,SDMA,Video] to set individual timeouts. + * Negative values mean infinity. * - * - With one value specified, the setting will apply to all non-compute jobs. - * - With multiple values specified, the first one will be for GFX. - * The second one is for Compute. The third and fourth ones are - * for SDMA and Video. - * - * By default(with no lockup_timeout settings), the timeout for all jobs is 10000. + * By default(with no lockup_timeout settings), the timeout for all queues is 2000. */ MODULE_PARM_DESC(lockup_timeout, - "GPU lockup timeout in ms (default: 10000 for all jobs. " - "0: keep default value. negative: infinity timeout), format: for bare metal [Non-Compute] or [GFX,Compute,SDMA,Video]; " - "for passthrough or sriov [all jobs] or [GFX,Compute,SDMA,Video]."); -module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444); + "GPU lockup timeout in ms (default: 2000. 0: keep default value. negative: infinity timeout), format: [single value for all] or [GFX,Compute,SDMA,Video]."); +module_param_string(lockup_timeout, amdgpu_lockup_timeout, + sizeof(amdgpu_lockup_timeout), 0444); /** * DOC: dpm (int) |