From 88211021a67250fd65029d7400f41ee8f91cb25d Mon Sep 17 00:00:00 2001 From: Helmut Schaa Date: Thu, 19 Apr 2012 13:24:10 +0200 Subject: rt2x00: Use GFP_KERNEL for rx buffer allocation on USB devices 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 Acked-by: Gertjan van Wingerde Tested-By: Marc Dietrich Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2x00queue.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/net/wireless/rt2x00/rt2x00queue.c') diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index 8ecf409476cd..4c662eccf53c 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -33,7 +33,7 @@ #include "rt2x00.h" #include "rt2x00lib.h" -struct sk_buff *rt2x00queue_alloc_rxskb(struct queue_entry *entry) +struct sk_buff *rt2x00queue_alloc_rxskb(struct queue_entry *entry, gfp_t gfp) { struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; struct sk_buff *skb; @@ -68,7 +68,7 @@ struct sk_buff *rt2x00queue_alloc_rxskb(struct queue_entry *entry) /* * Allocate skbuffer. */ - skb = dev_alloc_skb(frame_size + head_size + tail_size); + skb = __dev_alloc_skb(frame_size + head_size + tail_size, gfp); if (!skb) return NULL; @@ -1163,7 +1163,7 @@ static int rt2x00queue_alloc_rxskbs(struct data_queue *queue) struct sk_buff *skb; for (i = 0; i < queue->limit; i++) { - skb = rt2x00queue_alloc_rxskb(&queue->entries[i]); + skb = rt2x00queue_alloc_rxskb(&queue->entries[i], GFP_KERNEL); if (!skb) return -ENOMEM; queue->entries[i].skb = skb; -- cgit v1.2.3