On Thu, Sep 01, 2016 at 09:41:35AM +0200, Tomeu Vizoso wrote: > Also provide some pointers for building IGT as some kernel hackers might > not be that familiar with building stuff on Linux distros. > > Signed-off-by: Tomeu Vizoso <tomeu.vizoso@xxxxxxxxxxxxx> > Cc: Daniel Vetter <daniel.vetter@xxxxxxxxx> Applied to drm-misc, thanks. -Daniel > --- > Documentation/gpu/drm-uapi.rst | 37 +++++++++++++++++++++++++++++++++++++ > 1 file changed, 37 insertions(+) > > diff --git a/Documentation/gpu/drm-uapi.rst b/Documentation/gpu/drm-uapi.rst > index 12b47c30fe2e..1ba301cebe16 100644 > --- a/Documentation/gpu/drm-uapi.rst > +++ b/Documentation/gpu/drm-uapi.rst > @@ -156,6 +156,43 @@ other hand, a driver requires shared state between clients which is > visible to user-space and accessible beyond open-file boundaries, they > cannot support render nodes. > > +Validating changes with IGT > +=========================== > + > +There's a collection of tests that aims to cover the whole functionality of > +DRM drivers and that can be used to check that changes to DRM drivers or the > +core don't regress existing functionality. This test suite is called IGT and > +its code can be found in https://cgit.freedesktop.org/drm/igt-gpu-tools/. > + > +To build IGT, start by installing its build dependencies. In Debian-based > +systems:: > + > + # apt-get build-dep intel-gpu-tools > + > +And in Fedora-based systems:: > + > + # dnf builddep intel-gpu-tools > + > +Then clone the repository:: > + > + $ git clone git://anongit.freedesktop.org/drm/igt-gpu-tools > + > +Configure the build system and start the build:: > + > + $ cd igt-gpu-tools && ./autogen.sh && make -j6 > + > +Download the piglit dependency:: > + > + $ ./scripts/run-tests.sh -d > + > +And run the tests:: > + > + $ ./scripts/run-tests.sh -t kms -t core -s > + > +run-tests.sh is a wrapper around piglit that will execute the tests matching > +the -t options. A report in HTML format will be available in > +./results/html/index.html. Results can be compared with piglit. > + > VBlank event handling > ===================== > > -- > 2.7.4 > > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/dri-devel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
