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authorHema HK <hemahk@ti.com>2011-03-22 16:54:22 +0530
committerFelipe Balbi <balbi@ti.com>2011-05-13 14:43:56 +0300
commit8620543eda01a2d26ea1dd831f159e06da8163ad (patch)
tree51ccfd49609b0c1f118000d063f7a3244747bfe0
parent603ab524ed95f566b0f25566484d4f449e433d74 (diff)
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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>
-rw-r--r--drivers/usb/musb/musb_gadget.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index d34ff40..6f3cf4c 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));