| --- a/drivers/net/wireless/ath/ath5k/initvals.c |
| +++ b/drivers/net/wireless/ath/ath5k/initvals.c |
| @@ -62,8 +62,14 @@ static const struct ath5k_ini ar5210_ini |
| { AR5K_IMR, 0 }, |
| { AR5K_IER, AR5K_IER_DISABLE }, |
| { AR5K_BSR, 0, AR5K_INI_READ }, |
| +#if !defined(CONFIG_ATHEROS_AR71XX) && !defined(CONFIG_ATH79) |
| { AR5K_TXCFG, AR5K_DMASIZE_128B }, |
| { AR5K_RXCFG, AR5K_DMASIZE_128B }, |
| +#else |
| + /* WAR for AR71xx PCI bug */ |
| + { AR5K_TXCFG, AR5K_DMASIZE_128B }, |
| + { AR5K_RXCFG, AR5K_DMASIZE_4B }, |
| +#endif |
| { AR5K_CFG, AR5K_INIT_CFG }, |
| { AR5K_TOPS, 8 }, |
| { AR5K_RXNOFRM, 8 }, |
| --- a/drivers/net/wireless/ath/ath5k/dma.c |
| +++ b/drivers/net/wireless/ath/ath5k/dma.c |
| @@ -869,10 +869,18 @@ ath5k_hw_dma_init(struct ath5k_hw *ah) |
| * guess we can tweak it and see how it goes ;-) |
| */ |
| if (ah->ah_version != AR5K_AR5210) { |
| +#if !defined(CONFIG_ATHEROS_AR71XX) && !defined(CONFIG_ATH79) |
| AR5K_REG_WRITE_BITS(ah, AR5K_TXCFG, |
| AR5K_TXCFG_SDMAMR, AR5K_DMASIZE_128B); |
| AR5K_REG_WRITE_BITS(ah, AR5K_RXCFG, |
| AR5K_RXCFG_SDMAMW, AR5K_DMASIZE_128B); |
| +#else |
| + /* WAR for AR71xx PCI bug */ |
| + AR5K_REG_WRITE_BITS(ah, AR5K_TXCFG, |
| + AR5K_TXCFG_SDMAMR, AR5K_DMASIZE_128B); |
| + AR5K_REG_WRITE_BITS(ah, AR5K_RXCFG, |
| + AR5K_RXCFG_SDMAMW, AR5K_DMASIZE_4B); |
| +#endif |
| } |
| |
| /* Pre-enable interrupts on 5211/5212*/ |