diff options
| author | Ron Mercer <ron.mercer@qlogic.com> | 2007-10-01 14:43:22 -0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-10-02 12:55:10 -0400 |
| commit | b323e0e49fe9331ee3a7a336af879d6e303b16b3 (patch) | |
| tree | a8fa846b0636e7fd4ad106eeb9be2f53bca544a1 | |
| parent | 3146b39c185f8a436d430132457e84fa1d8f8208 (diff) | |
qla3xxx: bugfix: Add memory barrier before accessing rx completion.
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
| -rwxr-xr-x | 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 69da95b5ad0c..c3fe1c7c301c 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, | |||
| 2248 | qdev->rsp_consumer_index) && (work_done < work_to_do)) { | 2248 | qdev->rsp_consumer_index) && (work_done < work_to_do)) { |
| 2249 | 2249 | ||
| 2250 | net_rsp = qdev->rsp_current; | 2250 | net_rsp = qdev->rsp_current; |
| 2251 | rmb(); | ||
| 2251 | switch (net_rsp->opcode) { | 2252 | switch (net_rsp->opcode) { |
| 2252 | 2253 | ||
| 2253 | case OPCODE_OB_MAC_IOCB_FN0: | 2254 | case OPCODE_OB_MAC_IOCB_FN0: |