diff options
Diffstat (limited to 'drivers/gpu/drm/panfrost/panfrost_job.c')
-rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_job.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c index 0a7ed04f7d52..a5716c8fe8b3 100644 --- a/drivers/gpu/drm/panfrost/panfrost_job.c +++ b/drivers/gpu/drm/panfrost/panfrost_job.c @@ -384,6 +384,8 @@ static void panfrost_job_timedout(struct drm_sched_job *sched_job) job_read(pfdev, JS_TAIL_LO(js)), sched_job); + mutex_lock(&pfdev->reset_lock); + for (i = 0; i < NUM_JOB_SLOTS; i++) drm_sched_stop(&pfdev->js->queue[i].sched); @@ -406,6 +408,8 @@ static void panfrost_job_timedout(struct drm_sched_job *sched_job) /* restart scheduler after GPU is usable again */ for (i = 0; i < NUM_JOB_SLOTS; i++) drm_sched_start(&pfdev->js->queue[i].sched, true); + + mutex_unlock(&pfdev->reset_lock); } static const struct drm_sched_backend_ops panfrost_sched_ops = { |