ath9k: fix module reload on ar713x based systems with ar92xx

SVN-Revision: 24163

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 (file)
index 0000000..b8fcc99
--- /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);