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ath9k_htc: Use multiple register writes

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This patch fixes a code segment in configpciepowersave()
to make use of multiple register writes.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith
2010-04-23 10:28:11 +05:30
committed by John W. Linville
parent a3be14b76d
commit d5e347bf0f
1 changed files with 5 additions and 0 deletions
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5
drivers/net/wireless/ath/ath9k/ar9002_hw.c
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@@ -408,6 +408,8 @@ static void ar9002_hw_configpcipowersave(struct ath_hw *ah,
REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000); REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
} else { } else {
ENABLE_REGWRITE_BUFFER(ah);
REG_WRITE(ah, AR_PCIE_SERDES, 0x9248fc00); REG_WRITE(ah, AR_PCIE_SERDES, 0x9248fc00);
REG_WRITE(ah, AR_PCIE_SERDES, 0x24924924); REG_WRITE(ah, AR_PCIE_SERDES, 0x24924924);
@@ -428,6 +430,9 @@ static void ar9002_hw_configpcipowersave(struct ath_hw *ah,
/* Load the new settings */ /* Load the new settings */
REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000); REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
REGWRITE_BUFFER_FLUSH(ah);
DISABLE_REGWRITE_BUFFER(ah);
} }
udelay(1000); udelay(1000);