usb: musb: Calling VBUS pulsing API when SRP is initiated.

Call VBUS pulsing API when there is SRP initiation from user space.

Signed-off-by: Hema HK <hemahk@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index d34ff408c815..6f3cf4ce8bd6 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1553,6 +1553,10 @@ static int musb_gadget_wakeup(struct usb_gadget *gadget)
                                 break;
                 }
 
+                spin_unlock_irqrestore(&musb->lock, flags);
+                otg_start_srp(musb->xceiv);
+                spin_lock_irqsave(&musb->lock, flags);
+
                 /* Block idling for at least 1s */
                 musb_platform_try_idle(musb,
                         jiffies + msecs_to_jiffies(1 * HZ));