aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/s390/block/dasd.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/s390/block/dasd.c')
-rw-r--r--drivers/s390/block/dasd.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 475e603fc584..86b6f1cc1b10 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1742,11 +1742,20 @@ int dasd_sleep_on_interruptible(struct dasd_ccw_req *cqr)
1742static inline int _dasd_term_running_cqr(struct dasd_device *device) 1742static inline int _dasd_term_running_cqr(struct dasd_device *device)
1743{ 1743{
1744 struct dasd_ccw_req *cqr; 1744 struct dasd_ccw_req *cqr;
1745 int rc;
1745 1746
1746 if (list_empty(&device->ccw_queue)) 1747 if (list_empty(&device->ccw_queue))
1747 return 0; 1748 return 0;
1748 cqr = list_entry(device->ccw_queue.next, struct dasd_ccw_req, devlist); 1749 cqr = list_entry(device->ccw_queue.next, struct dasd_ccw_req, devlist);
1749 return device->discipline->term_IO(cqr); 1750 rc = device->discipline->term_IO(cqr);
1751 if (!rc)
1752 /*
1753 * CQR terminated because a more important request is pending.
1754 * Undo decreasing of retry counter because this is
1755 * not an error case.
1756 */
1757 cqr->retries++;
1758 return rc;
1750} 1759}
1751 1760
1752int dasd_sleep_on_immediatly(struct dasd_ccw_req *cqr) 1761int dasd_sleep_on_immediatly(struct dasd_ccw_req *cqr)