e1000e: Fix spurious RX TCP ACK interrupts
Do not raise ACK interrupts when RFCTL.ACKDIS bit is set (see spec. 10.2.5.16). Signed-off-by: Dmitry Fleytman <dmitry@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
This commit is contained in:
parent
8b54c6e187
commit
4100c026b6
|
@ -1710,7 +1710,8 @@ e1000e_receive_iov(E1000ECore *core, const struct iovec *iov, int iovcnt)
|
|||
}
|
||||
|
||||
/* Perform ACK receive detection */
|
||||
if (e1000e_is_tcp_ack(core, core->rx_pkt)) {
|
||||
if (!(core->mac[RFCTL] & E1000_RFCTL_ACK_DIS) &&
|
||||
(e1000e_is_tcp_ack(core, core->rx_pkt))) {
|
||||
n |= E1000_ICS_ACK;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in a new issue