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Commit c1fc6521 authored by Ben Widawsky's avatar Ben Widawsky Committed by Daniel Vetter
Browse files

drm/i915: Kill gtt_end 



It's duplicated in the more useful gtt_total.

Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: default avatarBen Widawsky <ben@bwidawsk.net>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent c70af1e4

drivers/gpu/drm/i915/i915_drv.h

+0 −1
Original line number Diff line number Diff line
@@ -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 */

drivers/gpu/drm/i915/i915_gem_gtt.c

+1 −2
Original line number Diff line number Diff line
@@ -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;