diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2009-12-05 17:12:56 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2009-12-05 17:12:56 +0000 |
| commit | 6cdf436893d94eef9c3ee47814ea324c0ed4ce2f (patch) | |
| tree | 35ed81d367fb463fdf89733428a0aca2cb9ed3dc /package/mac80211/patches/500-ath_use_gfp_dma.patch | |
| parent | fee32f227e00406e2439d0313b76a21aa0e8a83f (diff) | |
mac80211: update to compat-wireless 2009-12-05 and fix a critical bug in ath9k tx status reporting
SVN-Revision: 18666
Diffstat (limited to 'package/mac80211/patches/500-ath_use_gfp_dma.patch')
| -rw-r--r-- | package/mac80211/patches/500-ath_use_gfp_dma.patch | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/package/mac80211/patches/500-ath_use_gfp_dma.patch b/package/mac80211/patches/500-ath_use_gfp_dma.patch new file mode 100644 index 0000000000..9390a2faaa --- /dev/null +++ b/package/mac80211/patches/500-ath_use_gfp_dma.patch @@ -0,0 +1,17 @@ +--- 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. |