提交 6d08b9b9 编写于 作者: L Luis R. Rodriguez 提交者: John W. Linville

ath9k: add udelay() for AR5416 on ath9k_hw_configpcipowersave()

We need the udelay() for all families, including AR5416.
Signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
上级 24c1a280
......@@ -2666,7 +2666,6 @@ void ath9k_hw_configpcipowersave(struct ath_hw *ah, int restore)
REG_WRITE(ah, INI_RA(&ah->iniPcieSerdes, i, 0),
INI_RA(&ah->iniPcieSerdes, i, 1));
}
udelay(1000);
} else if (AR_SREV_9280(ah) &&
(ah->hw_version.macRev == AR_SREV_REVISION_9280_10)) {
REG_WRITE(ah, AR_PCIE_SERDES, 0x9248fd00);
......@@ -2690,7 +2689,6 @@ void ath9k_hw_configpcipowersave(struct ath_hw *ah, int restore)
/* Load the new settings */
REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
udelay(1000);
} else {
REG_WRITE(ah, AR_PCIE_SERDES, 0x9248fc00);
REG_WRITE(ah, AR_PCIE_SERDES, 0x24924924);
......@@ -2714,6 +2712,8 @@ void ath9k_hw_configpcipowersave(struct ath_hw *ah, int restore)
REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
}
udelay(1000);
/* set bit 19 to allow forcing of pcie core into L1 state */
REG_SET_BIT(ah, AR_PCIE_PM_CTRL, AR_PCIE_PM_CTRL_ENA);
......
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