From d71518b5aa7c9c298ffbd12ddd23297e3373a37b Mon Sep 17 00:00:00 2001 From: Christian König Date: Mon, 1 Feb 2016 12:20:25 +0100 Subject: drm/amdgpu: cleanup in kernel job submission MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add a job_alloc_with_ib helper and proper job submission. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c | 76 +++++++++++++++---------------- 1 file changed, 38 insertions(+), 38 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c index cabb0fc28610..bbdda727f89a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c @@ -45,11 +45,26 @@ int amdgpu_job_alloc(struct amdgpu_device *adev, unsigned num_ibs, (*job)->adev = adev; (*job)->ibs = (void *)&(*job)[1]; (*job)->num_ibs = num_ibs; - (*job)->free_job = NULL; return 0; } +int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev, unsigned size, + struct amdgpu_job **job) +{ + int r; + + r = amdgpu_job_alloc(adev, 1, job); + if (r) + return r; + + r = amdgpu_ib_get(adev, NULL, size, &(*job)->ibs[0]); + if (r) + kfree(*job); + + return r; +} + void amdgpu_job_free(struct amdgpu_job *job) { unsigned i; @@ -58,7 +73,27 @@ void amdgpu_job_free(struct amdgpu_job *job) amdgpu_ib_free(job->adev, &job->ibs[i]); amdgpu_bo_unref(&job->uf.bo); - /* TODO: Free the job structure here as well */ + kfree(job); +} + +int amdgpu_job_submit(struct amdgpu_job *job, struct amdgpu_ring *ring, + void *owner, struct fence **f) +{ + struct amdgpu_device *adev = job->adev; + + job->ring = ring; + job->base.sched = &ring->sched; + job->base.s_entity = &adev->kernel_ctx.rings[ring->idx].entity; + job->base.s_fence = amd_sched_fence_create(job->base.s_entity, owner); + if (!job->base.s_fence) + return -ENOMEM; + + *f = fence_get(&job->base.s_fence->base); + + job->owner = owner; + amd_sched_entity_push_job(&job->base); + + return 0; } static struct fence *amdgpu_sched_dependency(struct amd_sched_job *sched_job) @@ -106,10 +141,7 @@ static struct fence *amdgpu_sched_run_job(struct amd_sched_job *sched_job) } err: - if (job->free_job) - job->free_job(job); - - kfree(job); + amdgpu_job_free(job); return fence; } @@ -117,35 +149,3 @@ struct amd_sched_backend_ops amdgpu_sched_ops = { .dependency = amdgpu_sched_dependency, .run_job = amdgpu_sched_run_job, }; - -int amdgpu_sched_ib_submit_kernel_helper(struct amdgpu_device *adev, - struct amdgpu_ring *ring, - struct amdgpu_ib *ibs, - unsigned num_ibs, - int (*free_job)(struct amdgpu_job *), - void *owner, - struct fence **f) -{ - struct amdgpu_job *job = - kzalloc(sizeof(struct amdgpu_job), GFP_KERNEL); - if (!job) - return -ENOMEM; - job->base.sched = &ring->sched; - job->base.s_entity = &adev->kernel_ctx.rings[ring->idx].entity; - job->base.s_fence = amd_sched_fence_create(job->base.s_entity, owner); - if (!job->base.s_fence) { - kfree(job); - return -ENOMEM; - } - *f = fence_get(&job->base.s_fence->base); - - job->adev = adev; - job->ring = ring; - job->ibs = ibs; - job->num_ibs = num_ibs; - job->owner = owner; - job->free_job = free_job; - amd_sched_entity_push_job(&job->base); - - return 0; -} -- cgit