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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-11-27 22:51:03 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-11-27 22:51:03 +0000
commitef1e841bc256147ecf8367d1603569943b6c0efa (patch)
treeda9ab372b324bd20a4658fb43fe925c5dfddad03
parenteb0da340cb92c24623b36d4dc48c2f3eca77765e (diff)
ath9k: fix module reload on ar713x based systems with ar92xx
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24163 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r--package/mac80211/patches/570-ath9k_fix_module_reload.patch13
1 files changed, 13 insertions, 0 deletions
diff --git a/package/mac80211/patches/570-ath9k_fix_module_reload.patch b/package/mac80211/patches/570-ath9k_fix_module_reload.patch
new file mode 100644
index 0000000000..b8fcc994b6
--- /dev/null
+++ b/package/mac80211/patches/570-ath9k_fix_module_reload.patch
@@ -0,0 +1,13 @@
+--- a/drivers/net/wireless/ath/ath9k/pci.c
++++ b/drivers/net/wireless/ath/ath9k/pci.c
+@@ -255,6 +255,10 @@ static void ath_pci_remove(struct pci_de
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
+ void __iomem *mem = sc->mem;
++ u16 val;
++
++ /* Do a config read to clear pre-existing pci error status */
++ pci_read_config_word(pdev, PCI_COMMAND, &val);
+
+ ath9k_deinit_device(sc);
+ free_irq(sc->irq, sc);