diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2012-10-03 23:07:50 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-10-06 00:26:17 +0400 |
| commit | 93170516a4d64319ffcc43bc9dd61f12775bd297 (patch) | |
| tree | 2f601e5bcc94621967587319ff5e9a164d5e50c2 /drivers/net/wireless/ath | |
| parent | 6825a26c2dc21eb4f8df9c06d3786ddec97cf53b (diff) | |
| download | linux-93170516a4d64319ffcc43bc9dd61f12775bd297.tar.xz | |
ath9k: fix ASPM initialization on resume
ath_pci_aspm_init is only called on card init, so PCI registers get reset
after a suspend/resume cycle.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/pci.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index 0e630a99b68b..270abf720f3e 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -324,6 +324,9 @@ static int ath_pci_suspend(struct device *device) static int ath_pci_resume(struct device *device) { struct pci_dev *pdev = to_pci_dev(device); + struct ieee80211_hw *hw = pci_get_drvdata(pdev); + struct ath_softc *sc = hw->priv; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); u32 val; /* @@ -335,6 +338,8 @@ static int ath_pci_resume(struct device *device) if ((val & 0x0000ff00) != 0) pci_write_config_dword(pdev, 0x40, val & 0xffff00ff); + ath_pci_aspm_init(common); + return 0; } |