From: Julian Wiedmann jwi@linux.ibm.com
[ Upstream commit 68a381746f20e5435206173e22d0a011ef78790e ]
qdio_establish() calls qdio_establish_thinint(), but later has an error exit path that doesn't roll this call back. Fix it.
Fixes: 779e6e1c724d ("[S390] qdio: new qdio driver.") Signed-off-by: Julian Wiedmann jwi@linux.ibm.com Reviewed-by: Benjamin Block bblock@linux.ibm.com Signed-off-by: Vasily Gorbik gor@linux.ibm.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/s390/cio/qdio_main.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index da5a11138020..80cc811bd2e0 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -1363,6 +1363,7 @@ int qdio_establish(struct ccw_device *cdev, if (rc) { DBF_ERROR("%4x est IO ERR", irq_ptr->schid.sch_no); DBF_ERROR("rc:%4x", rc); + qdio_shutdown_thinint(irq_ptr); qdio_shutdown_irq(irq_ptr); mutex_unlock(&irq_ptr->setup_mutex); return rc;