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mt76: backport rx buffer allocation fix from r46409 

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46412 3c298f89-4303-0410-b956-a3cf2f4a3e73
master
Felix Fietkau 2015-07-18 16:56:28 +00:00
parent 857fe25803
commit 540dcbea01
1 changed files with 18 additions and 0 deletions
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18
package/kernel/mt76/patches/100-dma-fix-rx-buffer-allocation-size.patch Normal file
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@ -0,0 +1,18 @@
From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 18 Jul 2015 17:51:24 +0200
Subject: [PATCH] dma: fix rx buffer allocation size
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
--- a/dma.c
+++ b/dma.c
@@ -158,7 +158,7 @@ mt76_dma_rx_fill(struct mt76_dev *dev, s
while (q->queued < q->ndesc - 1) {
int offset = mt76_rx_buf_offset(dev);
- buf = kzalloc(len, GFP_ATOMIC);
+ buf = kzalloc(q->buf_size, GFP_ATOMIC);
if (!buf)
break;