diff options
| author | Sujith <Sujith.Manoharan@atheros.com> | 2010-04-23 10:28:11 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-04-26 14:21:17 -0400 |
| commit | d5e347bf0f5e99f540aaaaca25ef4e957d59a506 (patch) | |
| tree | 67ae293eacb5622d8eb5d30c552094059a357daa /drivers/net/wireless/ath/ath9k/ar9002_hw.c | |
| parent | a3be14b76da111ebe4d245b0542613f9317104e7 (diff) | |
ath9k_htc: Use multiple register writes
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>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9002_hw.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9002_hw.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_hw.c b/drivers/net/wireless/ath/ath9k/ar9002_hw.c index adb33b34a56d..a8a8cdc04afa 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c @@ -408,6 +408,8 @@ static void ar9002_hw_configpcipowersave(struct ath_hw *ah, REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000); } else { + ENABLE_REGWRITE_BUFFER(ah); + REG_WRITE(ah, AR_PCIE_SERDES, 0x9248fc00); REG_WRITE(ah, AR_PCIE_SERDES, 0x24924924); @@ -428,6 +430,9 @@ static void ar9002_hw_configpcipowersave(struct ath_hw *ah, /* Load the new settings */ REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000); + + REGWRITE_BUFFER_FLUSH(ah); + DISABLE_REGWRITE_BUFFER(ah); } udelay(1000); |