diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 54af6ce7901f..587ff7145361 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -949,6 +949,15 @@ static bool amdgpu_check_pot_argument(int arg) */ static void amdgpu_check_arguments(struct amdgpu_device *adev) { + if (amdgpu_sched_jobs < 4) { + dev_warn(adev->dev, "sched jobs (%d) must be at least 4\n", + amdgpu_sched_jobs); + amdgpu_sched_jobs = 4; + } else if (!amdgpu_check_pot_argument(amdgpu_sched_jobs)){ + dev_warn(adev->dev, "sched jobs (%d) must be a power of 2\n", + amdgpu_sched_jobs); + amdgpu_sched_jobs = roundup_pow_of_two(amdgpu_sched_jobs); + } /* vramlimit must be a power of two */ if (!amdgpu_check_pot_argument(amdgpu_vram_limit)) { dev_warn(adev->dev, "vram limit (%d) must be a power of 2\n", |