Commit 54ab2927 authored Jul 12, 2007 by Frank Blaschka Committed by Jeff Garzik Jul 16, 2007

s390: add barriers to qeth driver



Add barrier to loop where atomic variable is evaluated.

Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

parent aa617aa9

drivers/s390/net/qeth_main.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1935,6 +1935,7 @@ qeth_send_control_data(struct qeth_card *card, int len,
		atomic_inc(&reply->received);
		wake_up(&reply->wait_q);
		}
		cpu_relax();
		};
		rc = reply->rc;
		qeth_put_reply(reply);