summaryrefslogtreecommitdiffstats
path: root/drivers/net
diff options
context:
space:
mode:
authorBrent Cook <bcook@bpointsys.com>2006-04-11 18:23:15 -0700
committerJeff Garzik <jeff@garzik.org>2006-04-12 18:11:23 -0400
commit5c5374087707d7848cb13f15e7c175daf346301c (patch)
tree67c56fd643e1e0ff508e94f0570d4e89b29b6d7a /drivers/net
parente19360f2945f54eb44ae170ec9c33910d29834a2 (diff)
downloadblackbird-op-linux-5c5374087707d7848cb13f15e7c175daf346301c.tar.gz
blackbird-op-linux-5c5374087707d7848cb13f15e7c175daf346301c.zip
[PATCH] mv643xx_eth: Always free completed tx descs on tx interrupt
Fix the tx interrupt handler to free completed tx descriptors even when NAPI is enabled. Otherwise, the tx queue would fill up resulting in poor performance and "NETDEV WATCHDOG: <iface>: transmit timed out" messages. Signed-off-by: Brent Cook <bcook@bpointsys.com> Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/mv643xx_eth.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 9f2661355a4a..85ac42c85aa9 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -552,9 +552,9 @@ static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id,
#else
if (eth_int_cause & ETH_INT_CAUSE_RX)
mv643xx_eth_receive_queue(dev, INT_MAX);
+#endif
if (eth_int_cause_ext & ETH_INT_CAUSE_TX)
mv643xx_eth_free_completed_tx_descs(dev);
-#endif
/*
* If no real interrupt occured, exit.
OpenPOWER on IntegriCloud