From: Ben Widawsky <benjamin.widawsky@intel.com>
Date: Fri, 8 Nov 2013 05:40:48 +0000 (-0800)
Subject: drm/i915/bdw: Free correct number of ppgtt pages
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=230f955f73074ec5b1b4389f3f26152eebf54404;p=openwrt%2Fstaging%2Fblogic.git

drm/i915/bdw: Free correct number of ppgtt pages

I am unclear how this got messed up in the shuffle, but it did.

Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 3620a1b0a73c..5a3cc3189f1f 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -335,8 +335,8 @@ static void gen8_ppgtt_cleanup(struct i915_address_space *vm)
 		kfree(ppgtt->gen8_pt_dma_addr[i]);
 	}
 
-	__free_pages(ppgtt->gen8_pt_pages, ppgtt->num_pt_pages << PAGE_SHIFT);
-	__free_pages(ppgtt->pd_pages, ppgtt->num_pd_pages << PAGE_SHIFT);
+	__free_pages(ppgtt->gen8_pt_pages, get_order(ppgtt->num_pt_pages << PAGE_SHIFT));
+	__free_pages(ppgtt->pd_pages, get_order(ppgtt->num_pd_pages << PAGE_SHIFT));
 }
 
 /**