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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-03-26 19:10:09 (GMT) |
|---|---|---|
| committer | Jiri Slaby <jslaby@suse.cz> | 2014-04-03 08:32:27 (GMT) |
| commit | c890d3e4ff2070295ebc7f9467cff1719820646d (patch) | |
| tree | 1b9ed17da01cabd71f739b6d34078dd0bbd1e735 /drivers/gpu | |
| parent | 9002dd5fee74e18a10392d68c2d857ec8d0800fa (diff) | |
| download | linux-fsl-qoriq-c890d3e4ff2070295ebc7f9467cff1719820646d.tar.xz | |
drm/i915: Undo gtt scratch pte unmapping again
commit 8ee661b505613ef2747b350ca2871a31b3781bee upstream.
It apparently blows up on some machines. This functionally reverts
commit 828c79087cec61eaf4c76bb32c222fbe35ac3930
Author: Ben Widawsky <benjamin.widawsky@intel.com>
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 <bjackson0971@gmail.com>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Todd Previte <tprevite@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 1f7b4ca..c7fa2e4 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -536,7 +536,7 @@ 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 / PAGE_SIZE, dev_priv->gtt.base.total / PAGE_SIZE, - false); + true); } void i915_gem_restore_gtt_mappings(struct drm_device *dev) |