From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Thu, 12 Aug 2010 09:47:56 +0000 (+0100)
Subject: drm/i915/overlay: Use the recommended page alignment for physical regs
X-Git-Tag: v2.6.37-rc1~92^2~28^2~224
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=a29301288f1840bdf9c5456da9cd7c944436edd5;p=~shefty%2Frdma-dev.git

drm/i915/overlay: Use the recommended page alignment for physical regs

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
index ab2a8cad812..b0aea47cb44 100644
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -1406,7 +1406,7 @@ void intel_setup_overlay(struct drm_device *dev)
 	if (OVERLAY_NEEDS_PHYSICAL(dev)) {
 		ret = i915_gem_attach_phys_object(dev, reg_bo,
 						  I915_GEM_PHYS_OVERLAY_REGS,
-						  0);
+						  PAGE_SIZE);
                 if (ret) {
                         DRM_ERROR("failed to attach phys overlay regs\n");
                         goto out_free_bo;