diff options
author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2009-12-05 17:12:56 +0000 |
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committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2009-12-05 17:12:56 +0000 |
commit | 7b359d21c6e0a32cae436315fbae897f9b3a4f27 (patch) | |
tree | 548bd376603fc9847eefeb2cac8ba28a397ba232 /package/mac80211/patches/500-ath_use_gfp_dma.patch | |
parent | 2ec93f271b49d1d1c1e4f7f4c66af85960e74583 (diff) |
mac80211: update to compat-wireless 2009-12-05 and fix a critical bug in ath9k tx status reporting
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18666 3c298f89-4303-0410-b956-a3cf2f4a3e73
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 000000000..9390a2faa --- /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. |