From: Ben Widawsky <benjamin.widawsky@intel.com>
Date: Thu, 22 Jan 2015 17:01:26 +0000 (+0000)
Subject: drm/i915/gen8: Un-hardcode number of page directories
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=17d5538d54c9f9d6e2b44e07d4d577304e22c17a;p=openwrt%2Fstaging%2Fblogic.git

drm/i915/gen8: Un-hardcode number of page directories

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Michel Thierry <michel.thierry@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h
index 9d998ecc5943..8f7699016711 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.h
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.h
@@ -282,7 +282,7 @@ struct i915_hw_ppgtt {
 	};
 	union {
 		dma_addr_t *pt_dma_addr;
-		dma_addr_t *gen8_pt_dma_addr[4];
+		dma_addr_t *gen8_pt_dma_addr[GEN8_LEGACY_PDPES];
 	};
 
 	struct drm_i915_file_private *file_priv;