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rt2x00: Use GFP_KERNEL for rx buffer allocation on USB devices

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Since the RX path on USB devices is handled in process context we can
use GFP_KERNEL for RX buffer allocation. This should reduce the
likelihood of allocation failures.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Tested-By: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Helmut Schaa
2012-04-19 13:24:10 +02:00
committed by John W. Linville
parent 0c0fdf6c80
commit 88211021a6
6 changed files with 9 additions and 9 deletions
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4
drivers/net/wireless/rt2x00/rt2x00dev.c
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@@ -588,7 +588,7 @@ static int rt2x00lib_rxdone_read_signal(struct rt2x00_dev *rt2x00dev,
return 0;
}
void rt2x00lib_rxdone(struct queue_entry *entry)
void rt2x00lib_rxdone(struct queue_entry *entry, gfp_t gfp)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct rxdone_entry_desc rxdesc;
@@ -608,7 +608,7 @@ void rt2x00lib_rxdone(struct queue_entry *entry)
* Allocate a new sk_buffer. If no new buffer available, drop the
* received frame and reuse the existing buffer.
*/
skb = rt2x00queue_alloc_rxskb(entry);
skb = rt2x00queue_alloc_rxskb(entry, gfp);
if (!skb)
goto submit_entry;