From 8620543eda01a2d26ea1dd831f159e06da8163ad Mon Sep 17 00:00:00 2001 From: Hema HK Date: Tue, 22 Mar 2011 16:54:22 +0530 Subject: [PATCH] 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 Signed-off-by: Felipe Balbi --- drivers/usb/musb/musb_gadget.c | 4 ++++ 1 file changed, 4 insertions(+) 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)); -- 2.39.5