From: Karol Wachowski <[email protected]>
The mutex unlock for vdev->submitted_jobs_lock was incorrectly placed
after unlocking file_priv->lock. Change order of unlocks to avoid potential
race conditions.
Fixes: 5bbccadaf33e ("accel/ivpu: Abort all jobs after command queue
unregister")
Signed-off-by: Karol Wachowski <[email protected]>
Signed-off-by: Jacek Lawrynowicz <[email protected]>
---
drivers/accel/ivpu/ivpu_job.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/accel/ivpu/ivpu_job.c b/drivers/accel/ivpu/ivpu_job.c
index 863e3cd6ace51..540923ffcbf8d 100644
--- a/drivers/accel/ivpu/ivpu_job.c
+++ b/drivers/accel/ivpu/ivpu_job.c
@@ -681,8 +681,8 @@ static int ivpu_job_submit(struct ivpu_job *job, u8
priority, u32 cmdq_id)
err_erase_xa:
xa_erase(&vdev->submitted_jobs_xa, job->job_id);
err_unlock:
- mutex_unlock(&vdev->submitted_jobs_lock);
mutex_unlock(&file_priv->lock);
+ mutex_unlock(&vdev->submitted_jobs_lock);
ivpu_rpm_put(vdev);
return ret;
}
--
2.45.1
