[PATCH 1/2] qla3xxx: bugfix: Add memory barrier before accessing rx completion.

Tue, 21 Aug 2007 06:49:05 -0700 

Signed-off-by: Ron Mercer <[EMAIL PROTECTED]>
---
 drivers/net/qla3xxx.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index 69da95b..c3fe1c7 100755
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -2248,6 +2248,7 @@ static int ql_tx_rx_clean(struct ql3_adapter *qdev,
                qdev->rsp_consumer_index) && (work_done < work_to_do)) {
 
                net_rsp = qdev->rsp_current;
+               rmb();
                switch (net_rsp->opcode) {
 
                case OPCODE_OB_MAC_IOCB_FN0:
-- 
1.5.0.rc4.16.g9e258

-
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to