usb: dwc2: Add safety check for STSPHSERCVD intr

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STSPHSERCVD (status phase received) interrupt should be
handled when EP0 is in DWC2_EP0_DATA_OUT state.

Sometimes STSPHSERCVD interrupt asserted , when EP0
is not in DATA_OUT state. Spurios interrupt.

Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Minas Harutyunyan <hminas@synopsys.com>
Signed-off-by: Grigor Tovmasyan <tovmasya@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

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Minas Harutyunyan 2018-01-16 16:03:58 +04:00 • committed by Felipe Balbi

parent 201ec568c5

commit 9e95a66cce

1 changed files with 7 additions and 3 deletions

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drivers/usb/dwc2/gadget.c

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