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Code Issues Releases Wiki Activity

drm/amdgpu: refine the scheduler job type conversion

Browse source 
Use container_of rather than casting.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: David Zhou <david1.zhou@amd.com>
Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com>
This commit is contained in:
Junwei Zhang 2015-09-09 09:21:19 +08:00 committed by Alex Deucher
parent 4c7eb91cae
commit a6db8a33e1
3 changed files with 6 additions and 4 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu.h
View file

@ -1277,6 +1277,8 @@ struct amdgpu_job {
struct amdgpu_user_fence uf;
int (*free_job)(struct amdgpu_job *job);
};
#define to_amdgpu_job(sched_job) \
container_of((sched_job), struct amdgpu_job, base)
static inline u32 amdgpu_get_ib_value(struct amdgpu_cs_parser *p, uint32_t ib_idx, int idx)
{

2
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
View file

@ -863,7 +863,7 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
job->free_job = amdgpu_cs_free_job;
mutex_lock(&job->job_lock);
r = amd_sched_entity_push_job((struct amd_sched_job *)job);
r = amd_sched_entity_push_job(&job->base);
if (r) {
mutex_unlock(&job->job_lock);
amdgpu_cs_free_job(job);

6
drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
View file

@ -29,7 +29,7 @@
static struct fence *amdgpu_sched_dependency(struct amd_sched_job *sched_job)
{
struct amdgpu_job *job = (struct amdgpu_job *)sched_job;
struct amdgpu_job *job = to_amdgpu_job(sched_job);
return amdgpu_sync_get_fence(&job->ibs->sync);
}
@ -43,7 +43,7 @@ static struct fence *amdgpu_sched_run_job(struct amd_sched_job *sched_job)
DRM_ERROR("job is null\n");
return NULL;
}
job = (struct amdgpu_job *)sched_job;
job = to_amdgpu_job(sched_job);
mutex_lock(&job->job_lock);
r = amdgpu_ib_schedule(job->adev,
job->num_ibs,
@ -94,7 +94,7 @@ int amdgpu_sched_ib_submit_kernel_helper(struct amdgpu_device *adev,
mutex_init(&job->job_lock);
job->free_job = free_job;
mutex_lock(&job->job_lock);
r = amd_sched_entity_push_job((struct amd_sched_job *)job);
r = amd_sched_entity_push_job(&job->base);
if (r) {
mutex_unlock(&job->job_lock);
kfree(job);