usb: chipidea: core: add wakeup support for extcon
commit876d4e1e8298ad1f94d9e9392fc90486755437b4
authorPeter Chen <peter.chen@nxp.com>
Tue, 7 Jul 2020 06:06:01 +0000 (7 14:06 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 7 Jul 2020 17:57:21 +0000 (7 19:57 +0200)
treed610accb0ad1c2c50eed9f3d9de7c02a89e38c6a
parent3660d0b8380e7c490a31d2eb669b4c02ccddaf3f
usb: chipidea: core: add wakeup support for extcon

If wakeup event occurred by extcon event, it needs to call
ci_irq again since the first ci_irq calling at extcon notifier
only wakes up controller, but do noop for event handling,
it causes the extcon use case can't work well from low power mode.

Cc: <stable@vger.kernel.org>
Fixes: 3ecb3e09b042 ("usb: chipidea: Use extcon framework for VBUS and ID detect")
Reported-by: Philippe Schenker <philippe.schenker@toradex.com>
Tested-by: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Link: https://lore.kernel.org/r/20200707060601.31907-2-peter.chen@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/chipidea/core.c