diff options
| author | Guennadi Liakhovetski <guennadi.liakhovetski@intel.com> | 2018-07-26 04:17:53 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-07-27 06:39:57 -0400 |
| commit | e5225c820c057537dc780244760e2e24c7d27366 (patch) | |
| tree | bf5329cd8cd42d4bf51573a94331c6b12c8887fb /fs/compat_ioctl.c | |
| parent | 8e7a1dbc7b0ae048bf3f4b9707fe1a845e69aab7 (diff) | |
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 'fs/compat_ioctl.c')
0 files changed, 0 insertions, 0 deletions