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-rw-r--r--package/mac80211/patches/201-ath5k-WAR-for-AR71xx-PCI-bug.patch14
1 files changed, 10 insertions, 4 deletions
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 b72c5bd82..9223f4fc5 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
@@ -1,14 +1,18 @@
--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
-@@ -1370,8 +1370,14 @@ int ath5k_hw_reset(struct ath5k_hw *ah,
+@@ -1368,10 +1368,18 @@ int ath5k_hw_reset(struct ath5k_hw *ah,
+ * guess we can tweak it and see how it goes ;-)
+ */
if (ah->ah_version != AR5K_AR5210) {
++#ifndef CONFIG_ATHEROS_AR71XX
AR5K_REG_WRITE_BITS(ah, AR5K_TXCFG,
AR5K_TXCFG_SDMAMR, AR5K_DMASIZE_128B);
-+#ifndef CONFIG_ATHEROS_AR71XX
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_4B);
+ AR5K_REG_WRITE_BITS(ah, AR5K_RXCFG,
+ AR5K_RXCFG_SDMAMW, AR5K_DMASIZE_4B);
+#endif
@@ -17,14 +21,16 @@
/* Pre-enable interrupts on 5211/5212*/
--- a/drivers/net/wireless/ath/ath5k/initvals.c
+++ b/drivers/net/wireless/ath/ath5k/initvals.c
-@@ -59,7 +59,12 @@ static const struct ath5k_ini ar5210_ini
+@@ -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 },
- { AR5K_TXCFG, AR5K_DMASIZE_128B },
+#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 },