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authorHauke Mehrtens <hauke@hauke-m.de>2013-04-28 16:55:53 +0000
committerHauke Mehrtens <hauke@hauke-m.de>2013-04-28 16:55:53 +0000
commitc807a7737f1b034d4776312bd1dee12ce7860595 (patch)
tree12e4d0d475a122fe506195523cf6d1b3fb24ab75 /package/mac80211/patches/841-b43-reduce-number-of-RX-slots.patch
parent1bac172c44fd96ee1c5ed94ce2879b15c7a23745 (diff)
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mac80211: b43: Handle DMA RX descriptor underrun
SVN-Revision: 36474
Diffstat (limited to 'package/mac80211/patches/841-b43-reduce-number-of-RX-slots.patch')
-rw-r--r--package/mac80211/patches/841-b43-reduce-number-of-RX-slots.patch11
1 files changed, 11 insertions, 0 deletions
diff --git a/package/mac80211/patches/841-b43-reduce-number-of-RX-slots.patch b/package/mac80211/patches/841-b43-reduce-number-of-RX-slots.patch
new file mode 100644
index 0000000000..9c51ac63d7
--- /dev/null
+++ b/package/mac80211/patches/841-b43-reduce-number-of-RX-slots.patch
@@ -0,0 +1,11 @@
+--- a/drivers/net/wireless/b43/dma.h
++++ b/drivers/net/wireless/b43/dma.h
+@@ -169,7 +169,7 @@ struct b43_dmadesc_generic {
+
+ /* DMA engine tuning knobs */
+ #define B43_TXRING_SLOTS 256
+-#define B43_RXRING_SLOTS 256
++#define B43_RXRING_SLOTS 32
+ #define B43_DMA0_RX_FW598_BUFSIZE (B43_DMA0_RX_FW598_FO + IEEE80211_MAX_FRAME_LEN)
+ #define B43_DMA0_RX_FW351_BUFSIZE (B43_DMA0_RX_FW351_FO + IEEE80211_MAX_FRAME_LEN)
+