---

yaml --- r: 280850 b: refs/heads/master c: 712d8ef h: refs/heads/master v: v3
git-mirror · Dec 12, 2011 · 58e38ab · 58e38ab
1 parent 5257635
commit 58e38ab
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Showing 3 changed files with 16 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1e546aa6c4cfe83050fc78487c8aa78b6947006c
+refs/heads/master: 712d8efafbbcbe617f9ad706f6ca1ffea4bbf2e8
diff --git a/trunk/drivers/usb/musb/musb_core.h b/trunk/drivers/usb/musb/musb_core.h
@@ -327,6 +327,7 @@ struct musb {
 
 	irqreturn_t		(*isr)(int, void *);
 	struct work_struct	irq_work;
+	struct work_struct	otg_notifier_work;
 	u16			hwvers;
 
 /* this hub status bit is reserved by USB 2.0 and not seen by usbcore */
@@ -372,6 +373,7 @@ struct musb {
 	u16			int_tx;
 
 	struct otg_transceiver	*xceiv;
+	u8			xceiv_event;
 
 	int nIrq;
 	unsigned		irq_wake:1;

diff --git a/trunk/drivers/usb/musb/omap2430.c b/trunk/drivers/usb/musb/omap2430.c
@@ -227,11 +227,21 @@ static int musb_otg_notifications(struct notifier_block *nb,
 		unsigned long event, void *unused)
 {
 	struct musb	*musb = container_of(nb, struct musb, nb);
+
+	musb->xceiv_event = event;
+	schedule_work(&musb->otg_notifier_work);
+
+	return 0;
+}
+
+static void musb_otg_notifier_work(struct work_struct *data_notifier_work)
+{
+	struct musb *musb = container_of(data_notifier_work, struct musb, otg_notifier_work);
 	struct device *dev = musb->controller;
 	struct musb_hdrc_platform_data *pdata = dev->platform_data;
 	struct omap_musb_board_data *data = pdata->board_data;
 
-	switch (event) {
+	switch (musb->xceiv_event) {
 	case USB_EVENT_ID:
 		dev_dbg(musb->controller, "ID GND\n");
 
@@ -296,6 +306,8 @@ static int omap2430_musb_init(struct musb *musb)
 		return -ENODEV;
 	}
 
+	INIT_WORK(&musb->otg_notifier_work, musb_otg_notifier_work);
+
 	status = pm_runtime_get_sync(dev);
 	if (status < 0) {
 		dev_err(dev, "pm_runtime_get_sync FAILED");