diff options
| author | stephen hemminger <stephen@networkplumber.org> | 2013-05-20 06:54:43 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-05-20 14:02:35 -0700 |
| commit | 98962baad72fd6d393bf39dbb7c2076532c363c6 (patch) | |
| tree | 461cfc5263a1c5f201e2785bdee4261ac658c9f7 /drivers | |
| parent | 4d12997a9bb3d217ad4b925ec3074ec89364bf95 (diff) | |
8139cp: reset BQL when ring tx ring cleared
This patch cures transmit timeout's with DHCP observed
while running under KVM. When the transmit ring is cleaned out,
the Byte Queue Limit values need to be reset.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/realtek/8139cp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c index 7d1fb9ad1296..03523459c406 100644 --- a/drivers/net/ethernet/realtek/8139cp.c +++ b/drivers/net/ethernet/realtek/8139cp.c @@ -1136,6 +1136,7 @@ static void cp_clean_rings (struct cp_private *cp) cp->dev->stats.tx_dropped++; } } + netdev_reset_queue(cp->dev); memset(cp->rx_ring, 0, sizeof(struct cp_desc) * CP_RX_RING_SIZE); memset(cp->tx_ring, 0, sizeof(struct cp_desc) * CP_TX_RING_SIZE); |