drm/amdgpu: do not set nil entry in compute_prio_sched (ea29221d) · Commits · 戴 / test

If there are no high priority compute queues available then set normal priority sched array to compute_prio_sched[AMDGPU_GFX_PIPE_PRIO_HIGH] Signed-off-by:

Nirmoy Das <nirmoy.das@amd.com> Reviewed-by:

Christian König <christian.koenig@amd.com> Signed-off-by:

Alex Deucher <alexander.deucher@amd.com>

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

+11 −4

Original line number	Diff line number	Diff line
		@@ -686,11 +686,18 @@ static void amdgpu_ctx_init_compute_sched(struct amdgpu_device *adev)
		adev->gfx.num_compute_sched[i] = num_compute_sched_normal;

		i = AMDGPU_GFX_PIPE_PRIO_HIGH;
		if (num_compute_sched_high == (AMDGPU_MAX_COMPUTE_RINGS - 1)) {
		/* When compute has no high priority rings then use */
		/* normal priority sched array */
		adev->gfx.compute_prio_sched[i] = &adev->gfx.compute_sched[0];
		adev->gfx.num_compute_sched[i] = num_compute_sched_normal;
		} else {
		adev->gfx.compute_prio_sched[i] =
		&adev->gfx.compute_sched[num_compute_sched_high - 1];
		adev->gfx.num_compute_sched[i] =
		adev->gfx.num_compute_rings - num_compute_sched_normal;
		}
		}

		void amdgpu_ctx_init_sched(struct amdgpu_device *adev)
		{

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