drm/amdgpu: move sched job process from isr to fence callback

This way can avoid interrupt lost, and can process sched job exactly.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>

1 files changed, 1 insertions, 18 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index 60e6d668f6b4..eb419791d1b2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
@@ -350,25 +350,8 @@ void amdgpu_fence_process(struct amdgpu_ring *ring)
 		}
 	} while (atomic64_xchg(&ring->fence_drv.last_seq, seq) > seq);
 
-	if (wake) {
-		if (amdgpu_enable_scheduler) {
-			uint64_t handled_seq =
-				amd_sched_get_handled_seq(ring->scheduler);
-			uint64_t latest_seq =
-				atomic64_read(&ring->fence_drv.last_seq);
-			if (handled_seq == latest_seq) {
-				DRM_ERROR("ring %d, EOP without seq update (lastest_seq=%llu)\n",
-					  ring->idx, latest_seq);
-				goto exit;
-			}
-			do {
-				amd_sched_isr(ring->scheduler);
-			} while (amd_sched_get_handled_seq(ring->scheduler) < latest_seq);
-		}
-
+	if (wake)
 		wake_up_all(&ring->fence_drv.fence_queue);
-	}
-exit:
 	spin_unlock_irqrestore(&ring->fence_lock, irqflags);
 }