From: Ben Widawsky Date: Thu, 17 Jan 2013 20:45:12 +0000 (-0800) Subject: drm/i915: Kill gtt_end X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=c1fc6521efbed7d3aca4e37ac61b23300f161cd1;p=deliverable%2Flinux.git drm/i915: Kill gtt_end It's duplicated in the more useful gtt_total. Reviewed-by: Rodrigo Vivi Signed-off-by: Ben Widawsky Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 8f5b2816fc03..d58189e60844 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -801,7 +801,6 @@ 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 a4af0f79e972..3ffcf528f166 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;