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drm/scheduler: Add drm_sched_job_cleanup

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This patch adds a new API to clean up the scheduler job resources. This
is primarliy needed in cases the job was created but was not queued to
the scheduler queue. Additionally with this change, the layer which
creates the scheduler job also gets to free up the job's resources and
this entails moving the dma_fence_put(finished_fence) to the drivers
ops free handler routines.

Signed-off-by: Sharat Masetty <smasetty@codeaurora.org>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Sharat Masetty
2018-10-29 15:02:28 +05:30
committed by Alex Deucher
parent 98079389a8
commit 26efecf955
7 changed files with 21 additions and 4 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
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@@ -1260,8 +1260,7 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
return 0;
error_abort:
dma_fence_put(&job->base.s_fence->finished);
job->base.s_fence = NULL;
drm_sched_job_cleanup(&job->base);
amdgpu_mn_unlock(p->mn);
error_unlock:

2
drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
View File

@@ -112,6 +112,8 @@ static void amdgpu_job_free_cb(struct drm_sched_job *s_job)
struct amdgpu_ring *ring = to_amdgpu_ring(s_job->sched);
struct amdgpu_job *job = to_amdgpu_job(s_job);
drm_sched_job_cleanup(s_job);
amdgpu_ring_priority_put(ring, s_job->s_priority);
dma_fence_put(job->fence);
amdgpu_sync_free(&job->sync);