usb: dwc2: gadget: prevent new request submission during suspend

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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>

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Gregory Herrero 2015-04-29 22:09:08 +02:00 • committed by Felipe Balbi

parent 9e779778ad

commit 7ababa926c

1 changed files with 7 additions and 0 deletions

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drivers/usb/dwc2/gadget.c

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