On Wed, Dec 07, 2016 at 01:58:19PM +0000, Chris Wilson wrote: > Although being a GPU driver most functionality of i915.ko depends upon > real hardware, many of its internal interfaces can be "mocked" and so > tested independently of any hardware. Expanding the test coverage is not > only useful for i915.ko, but should provide some integration tests for > core infrastructure as well. > > Loading i915.ko with mock_selftests=-1 will cause it to execute its mock > tests then fail with -ENOTTY. If the driver is already loaded and bound > to hardware, it requires a few more steps to unbind, and so the simple > preliminary modprobe -r will fail. I changed the exit condition to return 0 after successfully completing the mock tests (when passed mock_selftests=-1) so modprobe reports success/fail clearly. -Chris -- Chris Wilson, Intel Open Source Technology Centre -- To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
