[Intel-gfx] [PATCH 1/3] Revert "Skip intel_crt_init for Dell XPS 8700"

[Ville Syrjälä]

On Wed, Oct 05, 2016 at 03:56:39PM +0200, Daniel Vetter wrote:
> On Mon, Sep 26, 2016 at 12:20:44PM +0300, ville.syrjala at linux.intel.com wrote:
> > From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > 
> > This reverts commit 10b6ee4a87811a110cb01eaca01eb04da6801baf.
> > 
> > According to [1] Dell XPS8700 VBT says 'int_crt_support 0', so thanks
> > to commit e4abb733bb72 ("drm/i915: Check VBT for CRT port presence on
> > HSW/BDW") we no longer need to blacklist it based on DMI.
> > 
> > Looking through the bug report, SFUSE_STRAP based detection was
> > apparently also tried and failed, but the VBT based one should still
> > work just fine.
> > 
> > The commit says that the symptom was a frozen machine, but based on the
> > bug report it doesn't look like the CRT detection was at least directly
> > responsible for such a drastic outcome.
> > 
> > Cc: Giacomo Comes <comes at naic.edu>
> > References: https://bugs.freedesktop.org/show_bug.cgi?id=73559
> > References: http://lists.freedesktop.org/archives/intel-gfx/2014-January/038178.html [1]
> > Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
> 
> Seems all rather reasonable. On all 3 patches:
> 
> Reviewed-by: Daniel Vetter <daniel.vetter at ffwll.ch>

Thanks. Series pushed to dinq.

> 
> > ---
> >  drivers/gpu/drm/i915/intel_crt.c | 8 --------
> >  1 file changed, 8 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
> > index 88ebbdde185a..ba372c239d48 100644
> > --- a/drivers/gpu/drm/i915/intel_crt.c
> > +++ b/drivers/gpu/drm/i915/intel_crt.c
> > @@ -823,14 +823,6 @@ static const struct dmi_system_id intel_no_crt[] = {
> >  			DMI_MATCH(DMI_PRODUCT_NAME, "ZGB"),
> >  		},
> >  	},
> > -	{
> > -		.callback = intel_no_crt_dmi_callback,
> > -		.ident = "DELL XPS 8700",
> > -		.matches = {
> > -			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
> > -			DMI_MATCH(DMI_PRODUCT_NAME, "XPS 8700"),
> > -		},
> > -	},
> >  	{ }
> >  };
> >  
> > -- 
> > 2.7.4
> > 
> > _______________________________________________
> > Intel-gfx mailing list
> > Intel-gfx at lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
> 
> -- 
> Daniel Vetter
> Software Engineer, Intel Corporation
> http://blog.ffwll.ch

-- 
Ville Syrjälä
Intel OTC