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| author |   Daniel Hellstrom <daniel@gaisler.com> | 2011-01-14 03:02:38 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2011-01-14 12:45:52 -0800 |
| commit | bbe9e637330abe55442aebe799425e224086959f (patch) | |
| tree | 3c8a574f01cda944e6664931476eec8e4101757d /drivers/net/greth.c | |
| parent | GRETH: added raw AMBA vendor/device number to match against. (diff) | |
| download | linux-dev-bbe9e637330abe55442aebe799425e224086959f.tar.xz linux-dev-bbe9e637330abe55442aebe799425e224086959f.zip | |
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>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/greth.c')
| -rw-r--r-- | drivers/net/greth.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/greth.c b/drivers/net/greth.c index 1c2dbdb43631..b307696e0f63 100644 --- a/drivers/net/greth.c +++ b/drivers/net/greth.c @@ -356,6 +356,8 @@ static int greth_open(struct net_device *dev) 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); @@ -371,7 +373,9 @@ static int greth_close(struct net_device *dev) napi_disable(&greth->napi); + greth_disable_irqs(greth); greth_disable_tx(greth); + greth_disable_rx(greth); netif_stop_queue(dev); |