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| author | Ron Mercer <ron.mercer@qlogic.com> | 2007-10-01 20:43:23 +0200 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-10-02 18:55:10 +0200 |
| commit | 50626297b1beb0a29c0f174be39f36485533216c (patch) | |
| tree | 2d356ef62c9bd59d8c8fd61b7248661511a8fcb8 /drivers/net/qla3xxx.c | |
| parent | qla3xxx: bugfix: Add memory barrier before accessing rx completion. (diff) | |
| download | linux-50626297b1beb0a29c0f174be39f36485533216c.tar.xz linux-50626297b1beb0a29c0f174be39f36485533216c.zip | |
qla3xxx: bugfix: Fix VLAN rx completion handling.
Fix 4032 chip undocumented "feature" where bit-8 is set
if the inbound completion is for a VLAN.
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/qla3xxx.c')
| -rwxr-xr-x | drivers/net/qla3xxx.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c index c3fe1c7c301c..ea151315050c 100755 --- a/drivers/net/qla3xxx.c +++ b/drivers/net/qla3xxx.c @@ -2249,6 +2249,12 @@ static int ql_tx_rx_clean(struct ql3_adapter *qdev, net_rsp = qdev->rsp_current; rmb(); + /* + * Fix 4032 chipe undocumented "feature" where bit-8 is set if the + * inbound completion is for a VLAN. + */ + if (qdev->device_id == QL3032_DEVICE_ID) + net_rsp->opcode &= 0x7f; switch (net_rsp->opcode) { case OPCODE_OB_MAC_IOCB_FN0: |