| Message ID | 49F8A325.7060303@freemail.hu (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
--- linux-2.6.30-rc3/drivers/media/video/v4l2-ioctl.c.orig 2009-04-22 05:07:00.000000000 +0200 +++ linux-2.6.30-rc3/drivers/media/video/v4l2-ioctl.c 2009-04-29 19:07:46.000000000 +0200 @@ -1818,6 +1818,7 @@ static unsigned long cmd_input_size(unsi CMDINSIZE(G_SLICED_VBI_CAP, sliced_vbi_cap, type); CMDINSIZE(ENUM_FRAMESIZES, frmsizeenum, pixel_format); CMDINSIZE(ENUM_FRAMEINTERVALS, frmivalenum, height); + CMDINSIZE(REQBUFS, requestbuffers, memory); default: return _IOC_SIZE(cmd); }
The parameter of VIDIOC_REQBUFS is a pointer to struct v4l2_requestbuffers. This structure has reserved fields which has to be filled with zeros according to the V4L2 API specification, revision 0.24 [1]. The patch was tested with v4l-test 0.13 [2] with vivi driver. References: [1] V4L2 API specification, revision 0.24 http://v4l2spec.bytesex.org/spec/r13696.htm [2] v4l-test: Test environment for Video For Linux Two API http://v4l-test.sourceforge.net/ Signed-off-by: Márton Németh <nm127@freemail.hu> --- -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html