openwrtv3/package/kernel/mac80211/patches/511-ath9k_reduce_rxbuf.patch

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--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -119,7 +119,7 @@ int ath_descdma_setup(struct ath_softc *
/* RX / TX */
/***********/
-#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)