On Tue, 15 Mar 2016, [email protected] wrote:
> From: Ville Syrjälä <[email protected]>
>
> These BUGs don't serve any purpose IMO. Throw them out.
>
> Signed-off-by: Ville Syrjälä <[email protected]>

For some other things I might insist on replacing them with warns, but I
don't think these ones warrant that.

Reviewed-by: Jani Nikula <[email protected]>


> ---
>  drivers/gpu/drm/i915/intel_display.c | 9 ---------
>  1 file changed, 9 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c 
> b/drivers/gpu/drm/i915/intel_display.c
> index ce55f0b683c6..22930f05457c 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -1661,9 +1661,6 @@ static void i9xx_enable_pll(struct intel_crtc *crtc)
>  
>       assert_pipe_disabled(dev_priv, crtc->pipe);
>  
> -     /* No really, not for ILK+ */
> -     BUG_ON(INTEL_INFO(dev)->gen >= 5);
> -
>       /* PLL is protected by panel, make sure we can write it */
>       if (IS_MOBILE(dev) && !IS_I830(dev))
>               assert_panel_unlocked(dev_priv, crtc->pipe);
> @@ -1839,9 +1836,6 @@ static void ironlake_enable_pch_transcoder(struct 
> drm_i915_private *dev_priv,
>       i915_reg_t reg;
>       uint32_t val, pipeconf_val;
>  
> -     /* PCH only available on ILK+ */
> -     BUG_ON(!HAS_PCH_SPLIT(dev));
> -
>       /* Make sure PCH DPLL is enabled */
>       assert_shared_dpll_enabled(dev_priv, intel_crtc->config->shared_dpll);
>  
> @@ -1895,9 +1889,6 @@ static void lpt_enable_pch_transcoder(struct 
> drm_i915_private *dev_priv,
>  {
>       u32 val, pipeconf_val;
>  
> -     /* PCH only available on ILK+ */
> -     BUG_ON(!HAS_PCH_SPLIT(dev_priv->dev));
> -
>       /* FDI must be feeding us bits for PCH ports */
>       assert_fdi_tx_enabled(dev_priv, (enum pipe) cpu_transcoder);
>       assert_fdi_rx_enabled(dev_priv, TRANSCODER_A);

-- 
Jani Nikula, Intel Open Source Technology Center
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