net: wireless: bcm4329: Disable wake irq at driver stop

Previously at driver stop interrupts were not disabled and
might cause never-ending waking up

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

drivers/net/wireless/bcm4329/bcmsdh_linux.c

@@ -643,6 +643,20 @@ int bcmsdh_register_oob_intr(void * dhdp)
 	return 0;
 }
 
+void bcmsdh_set_irq(int flag)
+{
+	if (sdhcinfo->oob_irq_registered) {
+		SDLX_MSG(("%s Flag = %d", __FUNCTION__, flag));
+		if (flag) {
+			enable_irq(sdhcinfo->oob_irq);
+			enable_irq_wake(sdhcinfo->oob_irq);
+		} else {
+			disable_irq_wake(sdhcinfo->oob_irq);
+			disable_irq(sdhcinfo->oob_irq);
+		}
+	}
+}
+
 void bcmsdh_unregister_oob_intr(void)
 {
 	SDLX_MSG(("%s: Enter\n", __FUNCTION__));

drivers/net/wireless/bcm4329/dhd_sdio.c

@@ -146,6 +146,8 @@
 DHD_SPINWAIT_SLEEP_INIT(sdioh_spinwait_sleep);
 extern int dhdcdc_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len);
 
+extern void bcmsdh_set_irq(int flag);
+
 #ifdef DHD_DEBUG
 /* Device console log buffer state */
 typedef struct dhd_console {
@@ -5809,7 +5811,9 @@ dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag)
 			/* Expect app to have torn down any connection before calling */
 			/* Stop the bus, disable F2 */
 			dhd_bus_stop(bus, FALSE);
-
+#if defined(OOB_INTR_ONLY)
+			bcmsdh_set_irq(FALSE);
+#endif /* defined(OOB_INTR_ONLY) */
 			/* Clean tx/rx buffer pointers, detach from the dongle */
 			dhdsdio_release_dongle(bus, bus->dhd->osh, TRUE);
 
@@ -5845,6 +5849,7 @@ dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag)
 					bcmerror = dhd_bus_init((dhd_pub_t *) bus->dhd, FALSE);
 					if (bcmerror == BCME_OK) {
 #if defined(OOB_INTR_ONLY)
+						bcmsdh_set_irq(TRUE);
 						dhd_enable_oob_intr(bus, TRUE);
 #endif /* defined(OOB_INTR_ONLY) */
 						bus->dhd->dongle_reset = FALSE;