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authorGuennadi Liakhovetski <guennadi.liakhovetski@intel.com>2018-07-26 11:17:53 +0300
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2018-07-27 13:39:57 +0300
commite5225c820c057537dc780244760e2e24c7d27366 (patch)
treebf5329cd8cd42d4bf51573a94331c6b12c8887fb /crypto/Kconfig
parent8e7a1dbc7b0ae048bf3f4b9707fe1a845e69aab7 (diff)
downloadlinux-e5225c820c057537dc780244760e2e24c7d27366.tar.xz
media: uvcvideo: Send a control event when a Control Change interrupt arrives
UVC defines a method of handling asynchronous controls, which sends a USB packet over the interrupt pipe. This patch implements support for such packets by sending a control event to the user. Since this can involve USB traffic and, therefore, scheduling, this has to be done in a work queue. Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@intel.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'crypto/Kconfig')
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