Hi Mauro,
Here is the pull request for this. HdG's gspca work depends on this and he likes to get this
in for 3.5. I think these are pretty good improvements and for 3.6 I intend to build on it,
basically getting rid of the whole huge switch statement in v4l2-ioctl.c and replace it with
table look-ups and callbacks.
But for now this is primarily to support the gspca work.
Regards,
Hans
The following changes since commit 121b3ddbe4ad17df77cb7284239be0a63d9a66bd:
[media] media: videobuf2-dma-contig: quiet sparse noise about plain integer as NULL pointer (2012-05-08 14:35:14 -0300)
are available in the git repository at:
git://linuxtv.org/hverkuil/media_tree.git ioctlv2
for you to fetch changes up to 758385a2210cb60a0a1bf46bf9a8e1fce837c67b:
v4l2-framework.txt: document v4l2_dont_use_cmd (2012-05-10 10:41:08 +0200)
----------------------------------------------------------------
Hans Verkuil (6):
v4l2-dev: make it possible to skip locking for selected ioctls.
v4l2-dev/ioctl: determine the valid ioctls upfront.
tea575x-tuner: mark VIDIOC_S_HW_FREQ_SEEK as an invalid ioctl.
v4l2-ioctl: handle priority handling based on a table lookup.
v4l2-dev: add flag to have the core lock all file operations.
v4l2-framework.txt: document v4l2_dont_use_cmd
Documentation/video4linux/v4l2-framework.txt | 37 ++++-
drivers/media/common/saa7146_fops.c | 4 +
drivers/media/radio/wl128x/fmdrv_v4l2.c | 4 +
drivers/media/video/blackfin/bfin_capture.c | 4 +
drivers/media/video/cpia2/cpia2_v4l.c | 4 +
drivers/media/video/cx231xx/cx231xx-video.c | 4 +
drivers/media/video/davinci/vpbe_display.c | 4 +
drivers/media/video/davinci/vpif_capture.c | 4 +
drivers/media/video/davinci/vpif_display.c | 4 +
drivers/media/video/em28xx/em28xx-video.c | 4 +
drivers/media/video/fsl-viu.c | 4 +
drivers/media/video/ivtv/ivtv-streams.c | 4 +
drivers/media/video/mem2mem_testdev.c | 4 +
drivers/media/video/mx2_emmaprp.c | 4 +
drivers/media/video/s2255drv.c | 4 +
drivers/media/video/s5p-fimc/fimc-capture.c | 4 +
drivers/media/video/s5p-fimc/fimc-core.c | 4 +
drivers/media/video/s5p-g2d/g2d.c | 4 +
drivers/media/video/s5p-jpeg/jpeg-core.c | 8 +
drivers/media/video/s5p-mfc/s5p_mfc.c | 6 +
drivers/media/video/s5p-tv/mixer_video.c | 4 +
drivers/media/video/sh_vou.c | 4 +
drivers/media/video/soc_camera.c | 4 +
drivers/media/video/tm6000/tm6000-video.c | 4 +
drivers/media/video/usbvision/usbvision-video.c | 4 +
drivers/media/video/v4l2-dev.c | 218 ++++++++++++++++++++++++--
drivers/media/video/v4l2-ioctl.c | 538 +++++++++++++++++----------------------------------------------
drivers/staging/media/dt3155v4l/dt3155v4l.c | 4 +
include/media/v4l2-dev.h | 25 +++
sound/i2c/other/tea575x-tuner.c | 3 +
30 files changed, 516 insertions(+), 411 deletions(-)
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