Commit 9d46f32b authored Jul 16, 2018 by Christian König Committed by Alex Deucher Jul 18, 2018

drm/amdgpu: allow for more flexible priority handling



Allow to call amdgpu_ring_priority_get() after pushing the ring to the
scheduler.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent e6d57520

drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -211,7 +211,8 @@ void amdgpu_ring_priority_get(struct amdgpu_ring *ring,
		if (!ring->funcs->set_priority)
		return;

		atomic_inc(&ring->num_jobs[priority]);
		if (atomic_inc_return(&ring->num_jobs[priority]) <= 0)
		return;

		mutex_lock(&ring->priority_mutex);
		if (priority <= ring->priority)