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Commit 680513cc authored by Christian König's avatar Christian König Committed by Alex Deucher
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drm/amdgpu: wait interruptible when semaphores are disabled v2 



Otherwise debugging locked up processes isn't possible.

v2: rebased

Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1)
parent 43c27fb5

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

+8 −2
Original line number Diff line number Diff line
@@ -302,8 +302,14 @@ int amdgpu_sync_rings(struct amdgpu_sync *sync, 
			return -EINVAL;

		}



		if (amdgpu_enable_scheduler || !amdgpu_enable_semaphores ||

		    (count >= AMDGPU_NUM_SYNCS)) {

		if (amdgpu_enable_scheduler || !amdgpu_enable_semaphores) {

			r = fence_wait(&fence->base, true);

			if (r)

				return r;

			continue;

		}



		if (count >= AMDGPU_NUM_SYNCS) {

			/* not enough room, wait manually */

			r = fence_wait(&fence->base, false);

			if (r)