Chris Wilson 91e5649930 drm/i915: Flush the PTEs after updating them before suspend ... As we use WC updates of the PTE, we are responsible for notifying the hardware when to flush its TLBs. Do so after we zap all the PTEs before suspend (and the BIOS tries to read our GTT). Fixes a regression from commit 828c79087c Author: Ben Widawsky <benjamin.widawsky@intel.com> Date: Wed Oct 16 09:21:30 2013 -0700 drm/i915: Disable GGTT PTEs on GEN6+ suspend that survived and continue to cause harm even after commit e568af1c62 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Wed Mar 26 20:08:20 2014 +0100 drm/i915: Undo gtt scratch pte unmapping again v2: Trivial rebase. v3: Fixes requires pointer dances. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=82340 Tested-by: ming.yao@intel.com Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@vger.kernel.org Cc: Takashi Iwai <tiwai@suse.de> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Todd Previte <tprevite@gmail.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com>		2014-09-29 16:41:17 +03:00
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drm	drm/i915: Flush the PTEs after updating them before suspend	2014-09-29 16:41:17 +03:00
host1x	drm/tegra: Make job submission 64-bit safe	2014-08-04 10:07:36 +02:00
ipu-v3	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2014-06-12 11:32:30 -07:00
vga	Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux	2014-09-20 10:10:14 -07:00
Makefile	gpu: ipu-v3: Move i.MX IPUv3 core driver out of staging	2014-06-04 11:06:52 +02:00