fotg210-udc: Mask GRP2 interrupts we don't handle

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[ Upstream commit 9aee3a23d6 ]

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: b84a8dee23 ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Fabian Vogt 2021-03-24 15:11:12 +01:00 • committed by Greg Kroah-Hartman

parent 3515fd226e

commit e06d4a0c39

1 changed files with 6 additions and 0 deletions

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drivers/usb/gadget/udc/fotg210-udc.c

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