On (20/03/06 15:18), Hans Verkuil wrote: [..] > As mentioned in my v4 review I found a serious bug when testing with > v4l2-compliance. That meant that this series was not tested properly, > which is a requirement for something that touches the core framework. I run tests locally on my board, but the scenarios are rather limited. > I've posted an RFC patch with my v4l-utils changes (assumes you've run > 'make sync-with-kernel' first), but that's just very basic testing. You > can use it as your starting point. Thanks. I'll try to use it as a starting point and run more "diverse" tests cases. > It needs to be expanded to test the various combinations of flags and > capabilities. I don't think there is a reliable way of actually testing > the cache hint functionality, so that can be skipped, but the compliance > test should at least test the basic behavior depending on whether or not > the cache hints capability is set. I'll take a look. > I also would like to see a patch adding cache hint support to an existing > driver (more than one if possible) and the compliance output when tested > against that driver. Need to talk to Tomasz and Pawel first. > You should also test with the test-media script in contrib/test: run as > 'sudo test-media mc' to test with all the virtual drivers. If it all passes, > then that's a good indication that there are at least no regressions. OK, let me try. -ss