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Fix VF handling of VLANs.

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This helps immensily with our ability to operate in the Amazon Cloud.

Discussed on Intel Networking Community call this morning.

Submitted by:	Jarrod Petz(petz@nisshoko.net)
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D4788
This commit is contained in:
Sean Bruno 2016-01-07 18:34:56 +00:00
parent 97f9586e97
commit 9030be4bad
1 changed files with 2 additions and 3 deletions
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5
sys/dev/ixgbe/if_ixv.c
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@ -1664,7 +1664,7 @@ ixv_initialize_receive_units(struct adapter *adapter)
/* Disable the queue */
rxdctl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(i));
rxdctl &= ~(IXGBE_RXDCTL_ENABLE | IXGBE_RXDCTL_VME);
rxdctl &= ~IXGBE_RXDCTL_ENABLE;
IXGBE_WRITE_REG(hw, IXGBE_VFRXDCTL(i), rxdctl);
for (int j = 0; j < 10; j++) {
if (IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(i)) &
@ -1698,8 +1698,7 @@ ixv_initialize_receive_units(struct adapter *adapter)
rxr->tail = IXGBE_VFRDT(rxr->me);
/* Do the queue enabling last */
rxdctl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(i));
rxdctl |= IXGBE_RXDCTL_ENABLE;
rxdctl |= IXGBE_RXDCTL_ENABLE | IXGBE_RXDCTL_VME;
IXGBE_WRITE_REG(hw, IXGBE_VFRXDCTL(i), rxdctl);
for (int k = 0; k < 10; k++) {
if (IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(i)) &