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[Qemu-devel] [PULL V2 23/27] e1000e: Fix spurious RX TCP ACK interrupts
From: |
Jason Wang |
Subject: |
[Qemu-devel] [PULL V2 23/27] e1000e: Fix spurious RX TCP ACK interrupts |
Date: |
Tue, 27 Sep 2016 18:13:03 +0800 |
From: Dmitry Fleytman <address@hidden>
Do not raise ACK interrupts when
RFCTL.ACKDIS bit is set (see spec. 10.2.5.16).
Signed-off-by: Dmitry Fleytman <address@hidden>
Signed-off-by: Jason Wang <address@hidden>
---
hw/net/e1000e_core.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/net/e1000e_core.c b/hw/net/e1000e_core.c
index d26b611..0298136 100644
--- a/hw/net/e1000e_core.c
+++ b/hw/net/e1000e_core.c
@@ -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;
}
--
2.7.4
- [Qemu-devel] [PULL V2 13/27] MAINTAINERS: add maintainer for COLO-proxy, (continued)
- [Qemu-devel] [PULL V2 13/27] MAINTAINERS: add maintainer for COLO-proxy, Jason Wang, 2016/09/27
- [Qemu-devel] [PULL V2 14/27] docs: Add documentation for COLO-proxy, Jason Wang, 2016/09/27
- [Qemu-devel] [PULL V2 15/27] e1000: fix buliding complaint, Jason Wang, 2016/09/27
- [Qemu-devel] [PULL V2 16/27] tap: Allow specifying a bridge, Jason Wang, 2016/09/27
- [Qemu-devel] [PULL V2 17/27] net: limit allocation in nc_sendv_compat, Jason Wang, 2016/09/27
- [Qemu-devel] [PULL V2 18/27] e1000e: Flush all receive queues on receive enable, Jason Wang, 2016/09/27
- [Qemu-devel] [PULL V2 20/27] e1000e: Fix CTRL_EXT.EIAME behavior, Jason Wang, 2016/09/27
- [Qemu-devel] [PULL V2 19/27] e1000e: Flush receive queues on link up, Jason Wang, 2016/09/27
- [Qemu-devel] [PULL V2 21/27] e1000e: Fix PBACLR implementation, Jason Wang, 2016/09/27
- [Qemu-devel] [PULL V2 22/27] e1000e: Fix OTHER interrupts processing for MSI-X, Jason Wang, 2016/09/27
- [Qemu-devel] [PULL V2 23/27] e1000e: Fix spurious RX TCP ACK interrupts,
Jason Wang <=
- [Qemu-devel] [PULL V2 24/27] e1000e: Fix EIAC register implementation, Jason Wang, 2016/09/27
- [Qemu-devel] [PULL V2 25/27] net: mcf: limit buffer descriptor count, Jason Wang, 2016/09/27
- [Qemu-devel] [PULL V2 26/27] mcf_fec: fix error in qemu_send_packet argument, Jason Wang, 2016/09/27
- [Qemu-devel] [PULL V2 27/27] imx_fec: fix error in qemu_send_packet argument, Jason Wang, 2016/09/27
- Re: [Qemu-devel] [PULL V2 00/27] Net patches, Peter Maydell, 2016/09/27