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authorFelix Fietkau <nbd@openwrt.org>2011-05-30 13:38:54 +0000
committerFelix Fietkau <nbd@openwrt.org>2011-05-30 13:38:54 +0000
commit7f0fc7b0cf1bb861fbf05d2a6b002edc097e4bae (patch)
tree05beda66f9fee551facbceb9724f005cf245e2f7 /package/mac80211/patches/512-ath9k_reduce_rxbuf.patch
parent6608f419d1a23762f34482b4628f9159bcb81fc2 (diff)
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ath9k: reduce the number of rx buffers, 512 is excessively high, 128 should work just as well, and will use a lot less memory
SVN-Revision: 27029
Diffstat (limited to 'package/mac80211/patches/512-ath9k_reduce_rxbuf.patch')
-rw-r--r--package/mac80211/patches/512-ath9k_reduce_rxbuf.patch11
1 files changed, 11 insertions, 0 deletions
diff --git a/package/mac80211/patches/512-ath9k_reduce_rxbuf.patch b/package/mac80211/patches/512-ath9k_reduce_rxbuf.patch
new file mode 100644
index 0000000..96684aa
--- /dev/null
+++ b/package/mac80211/patches/512-ath9k_reduce_rxbuf.patch
@@ -0,0 +1,11 @@
+--- a/drivers/net/wireless/ath/ath9k/ath9k.h
++++ b/drivers/net/wireless/ath/ath9k/ath9k.h
+@@ -119,7 +119,7 @@ void ath_descdma_cleanup(struct ath_soft
+ /* RX / TX */
+ /***********/
+
+-#define ATH_RXBUF 512
++#define ATH_RXBUF 128
+ #define ATH_TXBUF 512
+ #define ATH_TXBUF_RESERVE 5
+ #define ATH_MAX_QDEPTH (ATH_TXBUF / 4 - ATH_TXBUF_RESERVE)