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authorFelix Fietkau <nbd@openwrt.org>2012-08-27 11:07:23 +0000
committerFelix Fietkau <nbd@openwrt.org>2012-08-27 11:07:23 +0000
commit01421f4db59cb98e48b72575121d4141197c7c9b (patch)
treeb90edd9c669934e45c344e6ae885ddb695bb16c9
parent6d1c2ae4434b6112fdc405594b90786f99a61d0b (diff)
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ath9k: add a patch to fix ASPM related issues
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33277 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r--package/mac80211/patches/574-ath9k_fix_aspm_resume.patch21
1 files changed, 21 insertions, 0 deletions
diff --git a/package/mac80211/patches/574-ath9k_fix_aspm_resume.patch b/package/mac80211/patches/574-ath9k_fix_aspm_resume.patch
new file mode 100644
index 0000000000..31259de822
--- /dev/null
+++ b/package/mac80211/patches/574-ath9k_fix_aspm_resume.patch
@@ -0,0 +1,21 @@
+--- a/drivers/net/wireless/ath/ath9k/pci.c
++++ b/drivers/net/wireless/ath/ath9k/pci.c
+@@ -331,6 +331,9 @@ static int ath_pci_suspend(struct 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;
+
+ /*
+@@ -342,6 +345,8 @@ static int ath_pci_resume(struct device
+ if ((val & 0x0000ff00) != 0)
+ pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
+
++ ath_pci_aspm_init(common);
++
+ return 0;
+ }
+