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Commit 73f8bda9 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
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USB: core: add endpoint-blacklist quirk

Add a new device quirk that can be used to blacklist endpoints.

Since commit 3e4f8e21

 ("USB: core: fix check for duplicate
endpoints") USB core ignores any duplicate endpoints found during
descriptor parsing.

In order to handle devices where the first interfaces with duplicate
endpoints are the ones that should have their endpoints ignored, we need
to add a blacklist.

Tested-by: default avataredes <edes@gmx.net>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20200203153830.26394-2-johan@kernel.org
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b32196e3
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