Re: [PATCH] drm/fb helper: don't call drm_helper_connector_dpms directly

[Daniel Vetter <daniel@ffwll.ch>]

On Fri, Sep 07, 2012 at 02:28:28PM -0700, Jesse Barnes wrote:
> On Fri,  7 Sep 2012 10:14:52 +0200
> Daniel Vetter <daniel.vetter@ffwll.ch> wrote:
> 
> > Yet again a case where the fb helper is too intimate with the crtc
> > helper and calls a crtc helepr function directly instead of going
> > through the interface vtable.
> > 
> > This fixes console blanking in drm/i915 with the new i915-specific
> > modeset code.
> > 
> > Reported-by: Jesse Barnes <jbarnes@virtuousgeek.org>
> > Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
> > ---
> >  drivers/gpu/drm/drm_fb_helper.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
> > index eb79515..b5d05f5 100644
> > --- a/drivers/gpu/drm/drm_fb_helper.c
> > +++ b/drivers/gpu/drm/drm_fb_helper.c
> > @@ -330,7 +330,7 @@ static void drm_fb_helper_dpms(struct fb_info *info, int dpms_mode)
> >  		/* Walk the connectors & encoders on this fb turning them on/off */
> >  		for (j = 0; j < fb_helper->connector_count; j++) {
> >  			connector = fb_helper->connector_info[j]->connector;
> > -			drm_helper_connector_dpms(connector, dpms_mode);
> > +			connector->funcs->dpms(connector, dpms_mode);
> >  			drm_connector_property_set_value(connector,
> >  				dev->mode_config.dpms_property, dpms_mode);
> >  		}
> 
> Tested-by: Jesse Barnes <jbarnes@virtuousgeek.org>

Applied with Dave's irc-ack, thanks for yelling&testing.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch