mirror of https://github.com/hak5/openwrt.git
18 lines
460 B
Diff
18 lines
460 B
Diff
--- a/drivers/net/wireless/ath/main.c
|
|
+++ b/drivers/net/wireless/ath/main.c
|
|
@@ -31,6 +31,14 @@ struct sk_buff *ath_rxbuf_alloc(struct a
|
|
u32 off;
|
|
|
|
/*
|
|
+ * Enable GFP_DMA in order to avoid using DMA bounce buffers
|
|
+ * on IXP4xx devices with more than 64M RAM
|
|
+ */
|
|
+#ifdef CONFIG_ARCH_IXP4XX
|
|
+ gfp_mask |= GFP_DMA;
|
|
+#endif
|
|
+
|
|
+ /*
|
|
* Cache-line-align. This is important (for the
|
|
* 5210 at least) as not doing so causes bogus data
|
|
* in rx'd frames.
|