From: Daniel Vetter <[email protected]> 3.12-stable review patch. If anyone has any objections, please let me know.
=============== commit 8ee661b505613ef2747b350ca2871a31b3781bee upstream. It apparently blows up on some machines. This functionally reverts commit 828c79087cec61eaf4c76bb32c222fbe35ac3930 Author: Ben Widawsky <[email protected]> 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 <[email protected]> Cc: Takashi Iwai <[email protected]> Cc: Paulo Zanoni <[email protected]> Cc: Todd Previte <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Signed-off-by: Dave Airlie <[email protected]> Signed-off-by: Jiri Slaby <[email protected]> --- 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 1f7b4caefb6e..c7fa2e420d49 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) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
