mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-26 20:13:21 +02:00
3eb59941fd
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16561 3c298f89-4303-0410-b956-a3cf2f4a3e73
33 lines
1.0 KiB
Diff
33 lines
1.0 KiB
Diff
--- a/drivers/net/wireless/ath/ath5k/reset.c
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+++ b/drivers/net/wireless/ath/ath5k/reset.c
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@@ -1296,8 +1296,14 @@ int ath5k_hw_reset(struct ath5k_hw *ah,
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if (ah->ah_version != AR5K_AR5210) {
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AR5K_REG_WRITE_BITS(ah, AR5K_TXCFG,
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AR5K_TXCFG_SDMAMR, AR5K_DMASIZE_128B);
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+#ifndef CONFIG_ATHEROS_AR71XX
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AR5K_REG_WRITE_BITS(ah, AR5K_RXCFG,
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AR5K_RXCFG_SDMAMW, AR5K_DMASIZE_128B);
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+#else
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+ /* WAR for AR71xx PCI bug */
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+ AR5K_REG_WRITE_BITS(ah, AR5K_RXCFG,
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+ AR5K_RXCFG_SDMAMW, AR5K_DMASIZE_4B);
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+#endif
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}
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/* Pre-enable interrupts on 5211/5212*/
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--- a/drivers/net/wireless/ath/ath5k/initvals.c
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+++ b/drivers/net/wireless/ath/ath5k/initvals.c
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@@ -59,7 +59,12 @@ static const struct ath5k_ini ar5210_ini
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{ AR5K_IER, AR5K_IER_DISABLE },
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{ AR5K_BSR, 0, AR5K_INI_READ },
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{ AR5K_TXCFG, AR5K_DMASIZE_128B },
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+#ifndef CONFIG_ATHEROS_AR71XX
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{ AR5K_RXCFG, AR5K_DMASIZE_128B },
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+#else
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+ /* WAR for AR71xx PCI bug */
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+ { AR5K_RXCFG, AR5K_DMASIZE_4B },
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+#endif
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{ AR5K_CFG, AR5K_INIT_CFG },
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{ AR5K_TOPS, 8 },
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{ AR5K_RXNOFRM, 8 },
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