diff options
Diffstat (limited to 'drivers/remoteproc')
| -rw-r--r-- | drivers/remoteproc/remoteproc_core.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index 0a9bb745bd0d..a9ac1d01e09b 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -1662,12 +1662,16 @@ int rproc_trigger_recovery(struct rproc *rproc) struct device *dev = &rproc->dev; int ret; - dev_err(dev, "recovering %s\n", rproc->name); - ret = mutex_lock_interruptible(&rproc->lock); if (ret) return ret; + /* State could have changed before we got the mutex */ + if (rproc->state != RPROC_CRASHED) + goto unlock_mutex; + + dev_err(dev, "recovering %s\n", rproc->name); + ret = rproc_stop(rproc, true); if (ret) goto unlock_mutex; |