fotg210-udc: Mask GRP2 interrupts we don't handle
authorFabian Vogt <fabian@ritter-vogt.de>
Wed, 24 Mar 2021 14:11:12 +0000 (15:11 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 26 Mar 2021 13:43:47 +0000 (14:43 +0100)
commit9aee3a23d6455200702f3a57e731fa11e8408667
tree9f63aac6c0498ef715c21da4e6e2bbfa100d9edc
parentc7f755b243494d6043aadcd9a2989cb157958b95
fotg210-udc: Mask GRP2 interrupts we don't handle

Currently it leaves unhandled interrupts unmasked, but those are never
acked. In the case of a "device idle" interrupt, this leads to an
effectively frozen system until plugging it in.

Fixes: b84a8dee23fd ("usb: gadget: add Faraday fotg210_udc driver")
Signed-off-by: Fabian Vogt <fabian@ritter-vogt.de>
Link: https://lore.kernel.org/r/20210324141115.9384-5-fabian@ritter-vogt.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/gadget/udc/fotg210-udc.c