If the process who submitted these jobs decided to close the FD before the jobs are done it probably means it doesn't care about the result.
Signed-off-by: Boris Brezillon boris.brezillon@collabora.com --- drivers/gpu/drm/panfrost/panfrost_job.c | 33 +++++++++++++++++++++---- 1 file changed, 28 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c index aedc604d331c..a51fa0a81367 100644 --- a/drivers/gpu/drm/panfrost/panfrost_job.c +++ b/drivers/gpu/drm/panfrost/panfrost_job.c @@ -494,14 +494,22 @@ static irqreturn_t panfrost_job_irq_handler(int irq, void *data) if (status & JOB_INT_MASK_ERR(j)) { enum panfrost_queue_status old_status; u32 js_status = job_read(pfdev, JS_STATUS(j)); + int error = panfrost_exception_to_error(js_status); + const char *exception_name = panfrost_exception_name(js_status);
job_write(pfdev, JS_COMMAND_NEXT(j), JS_COMMAND_NOP);
- dev_err(pfdev->dev, "js fault, js=%d, status=%s, head=0x%x, tail=0x%x", - j, - panfrost_exception_name(js_status), - job_read(pfdev, JS_HEAD_LO(j)), - job_read(pfdev, JS_TAIL_LO(j))); + if (!error) { + dev_dbg(pfdev->dev, "js interrupt, js=%d, status=%s, head=0x%x, tail=0x%x", + j, exception_name, + job_read(pfdev, JS_HEAD_LO(j)), + job_read(pfdev, JS_TAIL_LO(j))); + } else { + dev_err(pfdev->dev, "js fault, js=%d, status=%s, head=0x%x, tail=0x%x", + j, exception_name, + job_read(pfdev, JS_HEAD_LO(j)), + job_read(pfdev, JS_TAIL_LO(j))); + }
/* If we need a reset, signal it to the reset handler, * otherwise, update the fence error field and signal @@ -688,10 +696,25 @@ int panfrost_job_open(struct panfrost_file_priv *panfrost_priv)
void panfrost_job_close(struct panfrost_file_priv *panfrost_priv) { + struct panfrost_device *pfdev = panfrost_priv->pfdev; + unsigned long flags; int i;
for (i = 0; i < NUM_JOB_SLOTS; i++) drm_sched_entity_destroy(&panfrost_priv->sched_entity[i]); + + /* Kill in-flight jobs */ + spin_lock_irqsave(&pfdev->js->job_lock, flags); + for (i = 0; i < NUM_JOB_SLOTS; i++) { + struct drm_sched_entity *entity = &panfrost_priv->sched_entity[i]; + struct panfrost_job *job = pfdev->jobs[i]; + + if (!job || job->base.entity != entity) + continue; + + job_write(pfdev, JS_COMMAND(i), JS_COMMAND_HARD_STOP); + } + spin_unlock_irqrestore(&pfdev->js->job_lock, flags); }
int panfrost_job_is_idle(struct panfrost_device *pfdev)