X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/994c1fce91dfa45bc0aea43d77d83566dc9acc1b..a6ff6c1f36b886b61a08ac89996ee15340e6fc64:/package/mac80211/patches/201-ath5k-WAR-for-AR71xx-PCI-bug.patch?ds=sidebyside 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 90fba05ef..c1f18af08 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 @@ -1,6 +1,23 @@ ---- a/drivers/net/wireless/ath/ath5k/reset.c -+++ b/drivers/net/wireless/ath/ath5k/reset.c -@@ -1372,10 +1372,18 @@ int ath5k_hw_reset(struct ath5k_hw *ah, +--- a/drivers/net/wireless/ath/ath5k/initvals.c ++++ b/drivers/net/wireless/ath/ath5k/initvals.c +@@ -57,8 +57,14 @@ 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_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 +@@ -786,10 +786,18 @@ void ath5k_hw_dma_init(struct ath5k_hw * * guess we can tweak it and see how it goes ;-) */ if (ah->ah_version != AR5K_AR5210) { @@ -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 },