On Thu, Oct 22, 2015 at 05:27:00PM -0700, Matt Roper wrote: > Tell the kernel that we understand atomic and want to have access to > atomic-only properties. If the kernel doesn't support atomic for i915 > yet (and i915.nuclear_pageflip=1 isn't passed on the kernel command > line) this will silently fail, but won't cause any problems. > > We wrap this in an #ifdef to allow compilation on pre-atomic libdrm > versions as well. > > Signed-off-by: Matt Roper <matthew.d.roper@xxxxxxxxx> > --- > lib/igt_kms.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/lib/igt_kms.c b/lib/igt_kms.c > index 51d735d..53bfc20 100644 > --- a/lib/igt_kms.c > +++ b/lib/igt_kms.c > @@ -984,6 +984,9 @@ void igt_display_init(igt_display_t *display, int drm_fd) > display->n_pipes = resources->count_crtcs; > > drmSetClientCap(drm_fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1); > +#ifdef DRM_CLIENT_CAP_ATOMIC Just bumb the libdrm requirement in configure.ac imo. -Daniel > + drmSetClientCap(drm_fd, DRM_CLIENT_CAP_ATOMIC, 1); > +#endif > plane_resources = drmModeGetPlaneResources(display->drm_fd); > igt_assert(plane_resources); > > -- > 2.1.4 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
