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| author | Christian König <christian.koenig@amd.com> | 2015-08-19 15:00:55 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-08-25 10:39:16 -0400 |
| commit | ce882e6dc241ab8dded0eeeb33a86482d44a5689 (patch) | |
| tree | 68d6186455e22e552efb3b5f46214e6d37540e07 /drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | |
| parent | 4ce9891ee17c6e064cc334e3297f7e992d47f3a6 (diff) | |
| download | blackbird-op-linux-ce882e6dc241ab8dded0eeeb33a86482d44a5689.tar.gz blackbird-op-linux-ce882e6dc241ab8dded0eeeb33a86482d44a5689.zip | |
drm/amdgpu: remove v_seq handling from the scheduler v2
Simply not used any more. Only keep 32bit atomic for fence sequence numbering.
v2: trivial rebase
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1)
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> (v1)
Reviewed-by: Chunming Zhou <david1.zhou@amd.com> (v1)
Diffstat (limited to 'drivers/gpu/drm/amd/scheduler/gpu_scheduler.c')
| -rw-r--r-- | drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c index 1125aa2e2a9a..f8d46b0b4e3b 100644 --- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c +++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c @@ -156,14 +156,12 @@ int amd_sched_entity_init(struct amd_gpu_scheduler *sched, struct amd_sched_rq *rq, uint32_t jobs) { - uint64_t seq_ring = 0; char name[20]; if (!(sched && entity && rq)) return -EINVAL; memset(entity, 0, sizeof(struct amd_sched_entity)); - seq_ring = ((uint64_t)sched->ring_id) << 60; spin_lock_init(&entity->lock); entity->belongto_rq = rq; entity->scheduler = sched; @@ -179,8 +177,7 @@ int amd_sched_entity_init(struct amd_gpu_scheduler *sched, return -EINVAL; spin_lock_init(&entity->queue_lock); - atomic64_set(&entity->last_queued_v_seq, seq_ring); - atomic64_set(&entity->last_signaled_v_seq, seq_ring); + atomic_set(&entity->fence_seq, 0); /* Add the entity to the run queue */ amd_sched_rq_add_entity(rq, entity); @@ -299,8 +296,6 @@ static void amd_sched_process_job(struct fence *f, struct fence_cb *cb) unsigned long flags; sched = sched_job->sched; - atomic64_set(&sched_job->s_entity->last_signaled_v_seq, - sched_job->s_fence->v_seq); amd_sched_fence_signal(sched_job->s_fence); spin_lock_irqsave(&sched->queue_lock, flags); list_del(&sched_job->list); @@ -421,15 +416,3 @@ int amd_sched_destroy(struct amd_gpu_scheduler *sched) kfree(sched); return 0; } - -/** - * Get next queued sequence number - * - * @entity The context entity - * - * return the next queued sequence number -*/ -uint64_t amd_sched_next_queued_seq(struct amd_sched_entity *c_entity) -{ - return atomic64_read(&c_entity->last_queued_v_seq) + 1; -} |
