usb: dwc2: Add part. power down exit from dwc2_conn_id_status_change().

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Before changing to connector B exiting from Partial
Power Down is required.

- Added exiting from Partial Power Down mode when
  connector ID status changes to "connId B".
  Because if connector ID status changed to B connector
  while core was in partial power down mode, HANG would
  accrue from a soft reset.

Acked-by: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>
Signed-off-by: Artur Petrosyan <Arthur.Petrosyan@synopsys.com>
Link: https://lore.kernel.org/r/20210408094534.4AA7AA022E@mailhost.synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Artur Petrosyan 2021-04-08 13:45:33 +04:00 • committed by Greg Kroah-Hartman

parent e97570f7a7

commit 4d4d99afa2

1 changed files with 9 additions and 0 deletions

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drivers/usb/dwc2/hcd.c

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