Hi everyone, I've updated my patchset for refactoring the media device IOCTL handling.
The original set is here: <URL:http://www.spinics.net/lists/linux-media/msg100041.html> The patches themselves have been reworked so I don't detail the changes in this set. What's noteworthy however is that the set adds support for variable length IOCTL arguments. The patches have been tested on x86_64 and ARM and compat code has been tested on x86_64. The variable length argument support (in case a struct grows due to added fields) has been tested, including returning -ENOIOCTLCMD on bad argument length, on x86_64 with the request API patches I'll post in the near future. (The motivation for these patches is having found myself pondering whether to have nine or thirteen reserved fields for the request IOCTL. I decided to address the problem instead. If this is found workable on the media controller we could follow the same model on V4L2.) Reviews would be very welcome. -- Kind regards, Sakari -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
