From e568af1c626031925465a5caaab7cca1303d55c7 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Wed, 26 Mar 2014 20:08:20 +0100 Subject: [PATCH] drm/i915: Undo gtt scratch pte unmapping again It apparently blows up on some machines. This functionally reverts commit 828c79087cec61eaf4c76bb32c222fbe35ac3930 Author: Ben Widawsky Date: Wed Oct 16 09:21:30 2013 -0700 drm/i915: Disable GGTT PTEs on GEN6+ suspend Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=64841 Reported-and-Tested-by: Brad Jackson Cc: stable@vger.kernel.org Cc: Takashi Iwai Cc: Paulo Zanoni Cc: Todd Previte Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_gem_gtt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index ee53551..ae6919c 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -1339,7 +1339,7 @@ void i915_gem_suspend_gtt_mappings(struct drm_device *dev) dev_priv->gtt.base.clear_range(&dev_priv->gtt.base, dev_priv->gtt.base.start, dev_priv->gtt.base.total, - false); + true); } void i915_gem_restore_gtt_mappings(struct drm_device *dev) -- 2.7.4