X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/de79b64c198be679fdc84e131822e18cb72e7729..e95d1bebf75a092f8deb79dcd4131e3dd68cb14e:/package/mac80211/patches/201-ath5k-WAR-for-AR71xx-PCI-bug.patch diff --git a/package/mac80211/patches/201-ath5k-WAR-for-AR71xx-PCI-bug.patch b/package/mac80211/patches/201-ath5k-WAR-for-AR71xx-PCI-bug.patch index 81c049615..20f232595 100644 --- a/package/mac80211/patches/201-ath5k-WAR-for-AR71xx-PCI-bug.patch +++ b/package/mac80211/patches/201-ath5k-WAR-for-AR71xx-PCI-bug.patch @@ -1,10 +1,27 @@ ---- a/drivers/net/wireless/ath/ath5k/reset.c -+++ b/drivers/net/wireless/ath/ath5k/reset.c -@@ -1377,10 +1377,18 @@ int ath5k_hw_reset(struct ath5k_hw *ah, +--- a/drivers/net/wireless/ath/ath5k/initvals.c ++++ b/drivers/net/wireless/ath/ath5k/initvals.c +@@ -60,8 +60,14 @@ 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 +@@ -858,10 +858,18 @@ ath5k_hw_dma_init(struct ath5k_hw *ah) * guess we can tweak it and see how it goes ;-) */ if (ah->ah_version != AR5K_AR5210) { -+#ifndef CONFIG_ATHEROS_AR71XX ++#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, @@ -12,27 +29,10 @@ +#else + /* WAR for AR71xx PCI bug */ + AR5K_REG_WRITE_BITS(ah, AR5K_TXCFG, -+ AR5K_TXCFG_SDMAMR, AR5K_DMASIZE_4B); ++ 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*/ ---- a/drivers/net/wireless/ath/ath5k/initvals.c -+++ b/drivers/net/wireless/ath/ath5k/initvals.c -@@ -58,8 +58,14 @@ static const struct ath5k_ini ar5210_ini - { AR5K_IMR, 0 }, - { AR5K_IER, AR5K_IER_DISABLE }, - { AR5K_BSR, 0, AR5K_INI_READ }, -+#ifndef CONFIG_ATHEROS_AR71XX - { AR5K_TXCFG, AR5K_DMASIZE_128B }, - { AR5K_RXCFG, AR5K_DMASIZE_128B }, -+#else -+ /* WAR for AR71xx PCI bug */ -+ { AR5K_TXCFG, AR5K_DMASIZE_4B }, -+ { AR5K_RXCFG, AR5K_DMASIZE_4B }, -+#endif - { AR5K_CFG, AR5K_INIT_CFG }, - { AR5K_TOPS, 8 }, - { AR5K_RXNOFRM, 8 },