net: WIZnet drivers: enable interrupts after napi_complete()

The interrupt is enabled before napi_complete(). A network timeout
occurs if the interrupt handler is called before napi_complete().

Fix the bug by enabling the interrupt after napi_complete().

Signed-off-by: Yongbae Park <yongbae2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yongbae Park 2015-03-10 11:35:07 +09:00 committed by David S. Miller
parent 4736edc764
commit 5a3dba7a5f
2 changed files with 2 additions and 2 deletions

View file

@ -498,9 +498,9 @@ static int w5100_napi_poll(struct napi_struct *napi, int budget)
}
if (rx_count < budget) {
napi_complete(napi);
w5100_write(priv, W5100_IMR, IR_S0);
mmiowb();
napi_complete(napi);
}
return rx_count;

View file

@ -418,9 +418,9 @@ static int w5300_napi_poll(struct napi_struct *napi, int budget)
}
if (rx_count < budget) {
napi_complete(napi);
w5300_write(priv, W5300_IMR, IR_S0);
mmiowb();
napi_complete(napi);
}
return rx_count;