---

yaml
---
r: 225473
b: refs/heads/master
c: d584747
h: refs/heads/master
i:
  225471: 182e9b2
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 97dcec5715a381362c88d1542e52c63147764d3c
+refs/heads/master: d584747be838775cebbf5937c20b24da6899e3e8

trunk/drivers/net/wireless/ath/ath9k/ath9k.h

@@ -667,6 +667,7 @@ extern struct ieee80211_ops ath9k_ops;
 extern int modparam_nohwcrypt;
 extern int led_blink;
 extern int ath9k_pm_qos_value;
+extern bool is_ath9k_unloaded;
 
 irqreturn_t ath_isr(int irq, void *dev);
 int ath9k_init_device(u16 devid, struct ath_softc *sc, u16 subsysid,

trunk/drivers/net/wireless/ath/ath9k/init.c

@@ -45,6 +45,7 @@ int ath9k_pm_qos_value = ATH9K_PM_QOS_DEFAULT_VALUE;
 module_param_named(pmqos, ath9k_pm_qos_value, int, S_IRUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(pmqos, "User specified PM-QOS value");
 
+bool is_ath9k_unloaded;
 /* We use the hw_value as an index into our private channel structure */
 
 #define CHAN2G(_freq, _idx)  { \
@@ -899,6 +900,7 @@ module_init(ath9k_init);
 
 static void __exit ath9k_exit(void)
 {
+	is_ath9k_unloaded = true;
 	ath_ahb_exit();
 	ath_pci_exit();
 	ath_rate_control_unregister();

trunk/drivers/net/wireless/ath/ath9k/pci.c

@@ -264,6 +264,8 @@ static void ath_pci_remove(struct pci_dev *pdev)
 	struct ath_softc *sc = aphy->sc;
 	void __iomem *mem = sc->mem;
 
+	if (!is_ath9k_unloaded)
+		sc->sc_ah->ah_flags |= AH_UNPLUGGED;
 	ath9k_deinit_device(sc);
 	free_irq(sc->irq, sc);
 	ieee80211_free_hw(sc->hw);

trunk/drivers/net/wireless/ath/ath9k/recv.c

@@ -528,7 +528,8 @@ bool ath_stoprecv(struct ath_softc *sc)
 		sc->rx.rxlink = NULL;
 	spin_unlock_bh(&sc->rx.rxbuflock);
 
-	if (unlikely(!stopped)) {
+	if (!(ah->ah_flags & AH_UNPLUGGED) &&
+	    unlikely(!stopped)) {
 		ath_err(ath9k_hw_common(sc->sc_ah),
 			"Could not stop RX, we could be "
 			"confusing the DMA engine when we start RX up\n");