From f95b7e3e8664fbea4e60f15e7e8a975e4b2b7c3f Mon Sep 17 00:00:00 2001 From: Jammy Zhou Date: Fri, 31 Jul 2015 17:18:15 +0800 Subject: drm/amdgpu: add amd_sched_commit This function is to update last_emitted_v_seq and wake up the waiters. It should be called by driver in the run_job backend function Signed-off-by: Jammy Zhou Reviewed-by: Christian König Reviewed-by: Alex Deucher --- drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/gpu/drm/amd/scheduler/gpu_scheduler.c') diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c index 2c4c261ff928..66938f1597bb 100644 --- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c +++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c @@ -495,3 +495,15 @@ int amd_sched_destroy(struct amd_gpu_scheduler *sched) return 0; } +/** + * Update emitted sequence and wake up the waiters, called by run_job + * in driver side + * + * @entity The context entity + * @seq The sequence number for the latest emitted job +*/ +void amd_sched_emit(struct amd_context_entity *c_entity, uint64_t seq) +{ + atomic64_set(&c_entity->last_emitted_v_seq, seq); + wake_up_all(&c_entity->wait_emit); +} -- cgit v1.2.3-55-g7522