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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

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27029 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2011-05-30 13:38:54 +00:00
parent fd8ccf9c65
commit 8bbbaf8c93
1 changed files with 11 additions and 0 deletions
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package/mac80211/patches/512-ath9k_reduce_rxbuf.patch Normal file
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@ -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)