[Intel-gfx] [PATCH 31/36] drm/i915: don't assert_pch_ports_disabled on LPT

[Daniel Vetter]

On Wed, Oct 31, 2012 at 06:12:50PM -0200, Paulo Zanoni wrote:
> From: Paulo Zanoni <paulo.r.zanoni at intel.com>
> 
> That function is made for IBX. Running it on LPT will trigger tons of
> "unclaimed register" errors. The only port remaining on LPT is
> PCH_ADPA.
> 
> Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com>
Actually I've had to stay around for a while longer before heading off, so
reviewed and applied a few more patches, up to this one here (minus the
one I've dropped).

Thanks, Daniel
> ---
>  drivers/gpu/drm/i915/intel_display.c | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 10ea4f5..7d858f8 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -1775,9 +1775,6 @@ static void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv,
>  	assert_fdi_tx_disabled(dev_priv, pipe);
>  	assert_fdi_rx_disabled(dev_priv, pipe);
>  
> -	/* Ports must be off as well */
> -	assert_pch_ports_disabled(dev_priv, pipe);
> -
>  	reg = TRANSCONF(pipe);
>  	val = I915_READ(reg);
>  	val &= ~TRANS_ENABLE;
> -- 
> 1.7.11.4
> 
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch