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",