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Commit f0c2b16b authored by Evan Quan's avatar Evan Quan Committed by Alex Deucher
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drm/amdgpu: no job timeout setting on compute queues 



Under some heavy computing environment(e.g. dgemm test), it
takes the asic over 10+ seconds to finish the dispatched job
which will trigger the timeout.

It's quite confusing although it does not seem to bring any
real problems. As a quick workround, we choose to not enfoce
the timeout setting on compute queues.

Signed-off-by: default avatarEvan Quan <evan.quan@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent dc53d543

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

+3 −1
Original line number Diff line number Diff line
@@ -435,7 +435,9 @@ int amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring, 
	if (ring->funcs->type != AMDGPU_RING_TYPE_KIQ) {

		r = drm_sched_init(&ring->sched, &amdgpu_sched_ops,

				   num_hw_submission, amdgpu_job_hang_limit,

				   msecs_to_jiffies(amdgpu_lockup_timeout), ring->name);

				   (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) ?

				   MAX_SCHEDULE_TIMEOUT : msecs_to_jiffies(amdgpu_lockup_timeout),

				   ring->name);

		if (r) {

			DRM_ERROR("Failed to create scheduler on ring %s.\n",

				  ring->name);