On Sat, May 3, 2014 at 11:25 AM, Christian K?nig <deathsimple at vodafone.de> wrote: > From: Christian K?nig <christian.koenig at amd.com> > > Partially fixes: https://bugzilla.kernel.org/show_bug.cgi?id=75211 > > Signed-off-by: Christian K?nig <christian.koenig at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com> > --- > drivers/gpu/drm/radeon/atombios_crtc.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c > b/drivers/gpu/drm/radeon/atombios_crtc.c > index 6da10d2..c31c12b 100644 > --- a/drivers/gpu/drm/radeon/atombios_crtc.c > +++ b/drivers/gpu/drm/radeon/atombios_crtc.c > @@ -1902,6 +1902,9 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc, > (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) > is_tvcv = true; > > + if (!radeon_crtc->adjusted_clock) > + return -EINVAL; > + > atombios_crtc_set_pll(crtc, adjusted_mode); > > if (ASIC_IS_DCE4(rdev)) > -- > 1.9.1 > > _______________________________________________ > dri-devel mailing list > dri-devel at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/dri-devel