[Intel-gfx] [PATCH 01/13] drm/i915: Kill gtt_end

[Rodrigo Vivi]

Reviewed-by: Rodrigo Vivi <rodrigo.vivi at gmail.com>

On Tue, Jan 15, 2013 at 7:26 PM, Ben Widawsky <ben at bwidawsk.net> wrote:
> It's duplicated in the more useful gtt_total.
>
> Signed-off-by: Ben Widawsky <ben at bwidawsk.net>
> ---
>  drivers/gpu/drm/i915/i915_drv.h     | 1 -
>  drivers/gpu/drm/i915/i915_gem_gtt.c | 3 +--
>  2 files changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index d2b93a4..f49b7be 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -797,7 +797,6 @@ typedef struct drm_i915_private {
>                 /** Usable portion of the GTT for GEM */
>                 unsigned long gtt_start;
>                 unsigned long gtt_mappable_end;
> -               unsigned long gtt_end;
>                 unsigned long stolen_base; /* limited to low memory (32-bit) */
>
>                 /** "Graphics Stolen Memory" holds the global PTEs */
> diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
> index eac2cec..63da446 100644
> --- a/drivers/gpu/drm/i915/i915_gem_gtt.c
> +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
> @@ -394,7 +394,7 @@ void i915_gem_restore_gtt_mappings(struct drm_device *dev)
>
>         /* First fill our portion of the GTT with scratch pages */
>         i915_ggtt_clear_range(dev, dev_priv->mm.gtt_start / PAGE_SIZE,
> -                             (dev_priv->mm.gtt_end - dev_priv->mm.gtt_start) / PAGE_SIZE);
> +                             dev_priv->mm.gtt_total / PAGE_SIZE);
>
>         list_for_each_entry(obj, &dev_priv->mm.bound_list, gtt_list) {
>                 i915_gem_clflush_object(obj);
> @@ -556,7 +556,6 @@ void i915_gem_setup_global_gtt(struct drm_device *dev,
>
>         dev_priv->mm.gtt_start = start;
>         dev_priv->mm.gtt_mappable_end = mappable_end;
> -       dev_priv->mm.gtt_end = end;
>         dev_priv->mm.gtt_total = end - start;
>         dev_priv->mm.mappable_gtt_total = min(end, mappable_end) - start;
>
> --
> 1.8.1
>
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-- 
Rodrigo Vivi
Blog: http://blog.vivi.eng.br