diff options
author | Chunming Zhou <David1.Zhou@amd.com> | 2016-07-22 05:01:02 (GMT) |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2016-07-29 18:37:05 (GMT) |
commit | bdc2eea4722b96f54edb7588078540505b5ac096 (patch) | |
tree | 8a0f5e79e5396a0b1802126fc3ca8b244adaebb3 /drivers/gpu/drm | |
parent | cd437e37cb836805604d8b607a28ee6769d800ef (diff) | |
download | linux-bdc2eea4722b96f54edb7588078540505b5ac096.tar.xz |
drm/amd: reset hw count when reset job
Means the hw ring is empty after gpu reset.
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r-- | drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c index 70ff09d..21c49d3 100644 --- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c +++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c @@ -393,6 +393,7 @@ void amd_sched_hw_job_reset(struct amd_gpu_scheduler *sched) s_job->s_fence->parent = NULL; } } + atomic_set(&sched->hw_rq_count, 0); spin_unlock(&sched->job_list_lock); } @@ -410,6 +411,8 @@ void amd_sched_job_recovery(struct amd_gpu_scheduler *sched) list_for_each_entry(s_job, &sched->ring_mirror_list, node) { struct amd_sched_fence *s_fence = s_job->s_fence; struct fence *fence = sched->ops->run_job(s_job); + + atomic_inc(&sched->hw_rq_count); if (fence) { s_fence->parent = fence_get(fence); r = fence_add_callback(fence, &s_fence->cb, |