Sylwester Nawrocki 8e6e8f93f7 [media] V4L: Add mem2mem ioctl and file operation helpers ... This patch adds ioctl helpers to the V4L2 mem-to-mem API, so we can avoid several ioctl handlers in the mem-to-mem video node drivers that are simply a pass-through to the v4l2_m2m_* calls. These helpers will only be useful for drivers that use same mutex for both OUTPUT and CAPTURE queue, which is the case for all currently in tree v4l2 m2m drivers. In order to use the helpers the drivers are required to use struct v4l2_fh. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>		2013-12-04 15:34:24 -02:00
..
Kconfig	[media] media/v4l2: VIDEOBUF2_DMA_CONTIG should depend on HAS_DMA	2013-03-18 18:03:18 -03:00
Makefile	[media] v4l2-dv-timings: add new helper module	2013-08-18 08:15:46 -03:00
tuner-core.c	Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux	2013-11-18 15:50:07 -08:00
v4l2-async.c	[media] v4l2-async: Don't use dynamic static allocation	2013-11-08 09:45:43 -02:00
v4l2-clk.c	[media] V4L2: add v4l2-clock helpers to register and unregister a fixed-rate clock	2013-10-31 04:31:30 -02:00
v4l2-common.c	media: core: Don't use i2c_client->driver	2013-10-03 22:28:23 +02:00
v4l2-compat-ioctl32.c	[media] v4l2-core: remove support for obsolete VIDIOC_DBG_G_CHIP_IDENT	2013-06-21 10:46:44 -03:00
v4l2-ctrls.c	[media] media_tree: Fix spelling errors	2013-11-29 14:43:50 -02:00
v4l2-dev.c	Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media	2013-09-05 11:55:59 -07:00
v4l2-device.c	[media] v4l2-device: check if already unregistered	2013-06-21 11:00:51 -03:00
v4l2-dv-timings.c	[media] v4l2-dv-timings: add callback to handle exceptions	2013-08-24 04:30:01 -03:00
v4l2-event.c	[media] V4L: Add v4l2_event_subdev_unsubscribe() helper function	2013-02-05 15:04:55 -02:00
v4l2-fh.c	[media] v4l, smiapp, smiapp-pll, adp1653: Update contact information	2012-11-21 13:34:50 -02:00
v4l2-int-device.c
v4l2-ioctl.c	[media] v4l2: always require v4l2_dev, rename parent to dev_parent	2013-06-21 11:07:12 -03:00
v4l2-mem2mem.c	[media] V4L: Add mem2mem ioctl and file operation helpers	2013-12-04 15:34:24 -02:00
v4l2-of.c	[media] media: OF: add "sync-on-green-active" property	2013-08-24 04:15:05 -03:00
v4l2-subdev.c	[media] v4l: Don't warn during link validation when encountering a V4L2 devnode	2012-11-22 12:09:49 -02:00
videobuf2-core.c	[media] videobuf2: Add support for file access mode flags for DMABUF exporting	2013-11-29 14:12:43 -02:00
videobuf2-dma-contig.c	[media] videobuf2: Add support for file access mode flags for DMABUF exporting	2013-11-29 14:12:43 -02:00
videobuf2-dma-sg.c	[media] videobuf2-dma-sg: Replace vb2_dma_sg_desc with sg_table	2013-09-26 07:33:59 -03:00
videobuf2-memops.c	[media] v4l: vb2-dma-contig: let mmap method to use dma_mmap_coherent call	2012-11-25 17:20:25 -02:00
videobuf2-vmalloc.c	[media] videobuf2: add gfp_flags	2013-03-21 13:17:51 -03:00
videobuf-core.c	[media] v4l: Tell user space we're using monotonic timestamps	2012-12-21 11:20:51 -02:00
videobuf-dma-contig.c	[media] videobuf-dma-contig: use vm_iomap_memory()	2013-05-21 09:22:12 -03:00
videobuf-dma-sg.c	[media] videobuf_vm_{open,close} race fixes	2013-05-21 08:56:56 -03:00
videobuf-dvb.c
videobuf-vmalloc.c	[media] videobuf_vm_{open,close} race fixes	2013-05-21 08:56:56 -03:00