mac80211: b43: Handle DMA RX descriptor underrun
[openwrt/svn-archive/archive.git] / package / mac80211 / patches / 841-b43-reduce-number-of-RX-slots.patch
1 --- a/drivers/net/wireless/b43/dma.h
2 +++ b/drivers/net/wireless/b43/dma.h
3 @@ -169,7 +169,7 @@ struct b43_dmadesc_generic {
4
5 /* DMA engine tuning knobs */
6 #define B43_TXRING_SLOTS 256
7 -#define B43_RXRING_SLOTS 256
8 +#define B43_RXRING_SLOTS 32
9 #define B43_DMA0_RX_FW598_BUFSIZE (B43_DMA0_RX_FW598_FO + IEEE80211_MAX_FRAME_LEN)
10 #define B43_DMA0_RX_FW351_BUFSIZE (B43_DMA0_RX_FW351_FO + IEEE80211_MAX_FRAME_LEN)
11