On Wed, Sep 12, 2012 at 08:29:21AM -0700, Jesse Barnes wrote: > On Mon, 10 Sep 2012 21:58:30 +0200 > Daniel Vetter <[email protected]> wrote: > > > While reworking the modeset sequence, this got lost in > > > > commit 25c5b2665fe4cc5a93edd29b62e7c05c15dddd26 > > Author: Daniel Vetter <[email protected]> > > Date: Sun Jul 8 22:08:04 2012 +0200 > > > > drm/i915: implement new set_mode code flow > > > > I've noticed this because some Xorg versions seem to set up a new mode > > with every crtc at (0,0) and then pan to the right multi-monitor > > setup. And since some hacks of mine added more calls to mode_set using > > the stored crtc->x/y my multi-screen setup blew up. > > > > Signed-Off-by: Daniel Vetter <[email protected]> > > --- > > drivers/gpu/drm/i915/intel_display.c | 10 ++++++---- > > 1 file changed, 6 insertions(+), 4 deletions(-) > > > > diff --git a/drivers/gpu/drm/i915/intel_display.c > > b/drivers/gpu/drm/i915/intel_display.c > > index b8e5a51..fcc7300 100644 > > --- a/drivers/gpu/drm/i915/intel_display.c > > +++ b/drivers/gpu/drm/i915/intel_display.c > > @@ -2195,6 +2195,8 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int > > y, > > > > old_fb = crtc->fb; > > crtc->fb = fb; > > + crtc->x = x; > > + crtc->y = y; > > > > if (old_fb) { > > intel_wait_for_vblank(dev, intel_crtc->pipe); > > @@ -6993,11 +6995,11 @@ bool intel_set_mode(struct drm_crtc *crtc, > > dev_priv->display.crtc_disable(&intel_crtc->base); > > } > > > > - if (modeset_pipes) { > > + /* crtc->mode is already used by the ->mode_set callbacks, hence we need > > + * to set it here already despite that we pass it down the callchain. > > + */ > > + if (modeset_pipes) > > crtc->mode = *mode; > > - crtc->x = x; > > - crtc->y = y; > > - } > > > > /* Only after disabling all output pipelines that will be changed can we > > * update the the output configuration. */ > > I had to check and make sure the full mode set path went down there > too... > > Reviewed-by: Jesse Barnes <[email protected]>
Patch applied, thanks for the review. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
