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| author | Hema HK <hemahk@ti.com> | 2011-03-22 16:54:22 +0530 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2011-05-13 14:43:56 +0300 |
| commit | 8620543eda01a2d26ea1dd831f159e06da8163ad (patch) | |
| tree | 51ccfd49609b0c1f118000d063f7a3244747bfe0 /drivers/usb/musb/musb_gadget.c | |
| parent | 603ab524ed95f566b0f25566484d4f449e433d74 (diff) | |
| download | kernel_samsung_smdk4412-8620543eda01a2d26ea1dd831f159e06da8163ad.zip kernel_samsung_smdk4412-8620543eda01a2d26ea1dd831f159e06da8163ad.tar.gz kernel_samsung_smdk4412-8620543eda01a2d26ea1dd831f159e06da8163ad.tar.bz2 | |
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>
Diffstat (limited to 'drivers/usb/musb/musb_gadget.c')
| -rw-r--r-- | drivers/usb/musb/musb_gadget.c | 4 |
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)); |