mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-18 05:24:03 +02:00
35 lines
963 B
Diff
35 lines
963 B
Diff
|
From 6216bc809c5bdd586b14d096fbaf6dc25574b928 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Daniel Hellstrom <daniel@gaisler.com>
|
||
|
|
Date: Wed, 1 Dec 2010 09:59:14 +0100
|
||
|
|
Subject: [PATCH] GRETH: fix opening/closing
|
||
|
|
|
||
|
|
When NAPI is disabled there is no point in having IRQs enabled, TX/RX
|
||
|
|
should be off before clearing the TX/RX descriptor rings.
|
||
|
|
|
||
|
|
Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
|
||
|
|
---
|
||
|
|
drivers/net/greth.c | 4 ++++
|
||
|
|
1 files changed, 4 insertions(+), 0 deletions(-)
|
||
|
|
|
||
|
|
--- a/drivers/net/greth.c
|
||
|
|
+++ b/drivers/net/greth.c
|
||
|
|
@@ -365,6 +365,8 @@ static int greth_open(struct net_device
|
||
|
|
dev_dbg(&dev->dev, " starting queue\n");
|
||
|
|
netif_start_queue(dev);
|
||
|
|
|
||
|
|
+ GRETH_REGSAVE(greth->regs->status, 0xFF);
|
||
|
|
+
|
||
|
|
napi_enable(&greth->napi);
|
||
|
|
|
||
|
|
greth_enable_irqs(greth);
|
||
|
|
@@ -380,7 +382,9 @@ static int greth_close(struct net_device
|
||
|
|
|
||
|
|
napi_disable(&greth->napi);
|
||
|
|
|
||
|
|
+ greth_disable_irqs(greth);
|
||
|
|
greth_disable_tx(greth);
|
||
|
|
+ greth_disable_rx(greth);
|
||
|
|
|
||
|
|
netif_stop_queue(dev);
|
||
|
|
|