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qla3xxx: bugfix: Fix VLAN rx completion handling.

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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>
This commit is contained in:
Ron Mercer 2007-10-01 11:43:23 -07:00 committed by Jeff Garzik
parent b323e0e49f
commit 50626297b1
1 changed files with 6 additions and 0 deletions
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6
drivers/net/qla3xxx.c
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@ -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: