openwrt/package/kernel/mac80211/patches/511-ath9k_reduce_rxbuf.patch

--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -90,7 +90,7 @@ int ath_descdma_setup(struct ath_softc *
 		(_l) &= ((_sz) - 1);		\
 	} while (0)
 
-#define ATH_RXBUF               512
+#define ATH_RXBUF               256
 #define ATH_TXBUF               512
 #define ATH_TXBUF_RESERVE       5
 #define ATH_MAX_QDEPTH          (ATH_TXBUF / 4 - ATH_TXBUF_RESERVE)
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 2011-05-30 21:38:54 +08:00			`--- a/drivers/net/wireless/ath/ath9k/ath9k.h`
			`+++ b/drivers/net/wireless/ath/ath9k/ath9k.h`
ath9k: merge another round of upstream (or -pending) fixes and cleanups Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 39138 2013-12-20 01:18:07 +08:00			`@@ -90,7 +90,7 @@ int ath_descdma_setup(struct ath_softc *`
			`(_l) &= ((_sz) - 1); \`
			`} while (0)`
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 2011-05-30 21:38:54 +08:00
			`-#define ATH_RXBUF 512`
ath9k: increase rx buffers for improved performance with 3x3 chipsets SVN-Revision: 30868 2012-03-10 20:59:46 +08:00			`+#define ATH_RXBUF 256`
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 2011-05-30 21:38:54 +08:00			`#define ATH_TXBUF 512`
			`#define ATH_TXBUF_RESERVE 5`
			`#define ATH_MAX_QDEPTH (ATH_TXBUF / 4 - ATH_TXBUF_RESERVE)`