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usb: dwc2: gadget: prevent new request submission during suspend
authorGregory Herrero <gregory.herrero@intel.com>
Wed, 29 Apr 2015 20:09:08 +0000 (22:09 +0200)
committerFelipe Balbi <balbi@ti.com>
Wed, 29 Apr 2015 20:19:19 +0000 (15:19 -0500)
commit07405a6139e1b242f3e2671f66cccc951612253e
tree8a33132478b56169437201adad16d3d883fddc11tree | snapshot
parent1dc5b7f0044f73e64b62a3d3dab577b473d32c96commit | diff
usb: dwc2: gadget: prevent new request submission during suspend

If usb controller is in partial power down, any write to registers may
cause unpredictable behavior.
Thus, prevent any new request submission once controller is in partial
power down.

Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Gregory Herrero <gregory.herrero@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/dwc2/gadget.c diff | blob | history
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