Core Changes:
- Release driver tracking before making the object available again (Chris)

Cc: Chris Wilson <chris@chris-wilson.co.uk>

* tag 'drm-misc-fixes-2017-08-24' of git://anongit.freedesktop.org/git/drm-misc:
  drm: Release driver tracking before making the object available again

drm/i915 fixes for v4.13-rc7

* tag 'drm-intel-fixes-2017-08-24' of git://anongit.freedesktop.org/git/drm-intel:
  drm/i915/gvt: Fix the kernel null pointer error
  drm/i915: Clear lost context-switch interrupts across reset
  drm/i915/bxt: use NULL for GPIO connection ID
  drm/i915/cnl: Fix LSPCON support.
  drm/i915/vbt: ignore extraneous child devices for a port
  drm/i915: Initialize 'data' in intel_dsi_dcs_backlight.c

gvt-fixes-2017-08-23

- Fix possible null ptr reference in error path (Fred)

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170823075352.nlo7hp3bplnb5ilx@zhen-hp.sh.intel.com

once error happens in shadow_indirect_ctx function, the variable
wa_ctx->indirect_ctx.obj is not initialized but accessed, so the
kernel null point panic occurs.

Fixes: 894cf7d15634 ("drm/i915/gvt: i915_gem_object_create() returns an error pointer")
Cc: stable@vger.kernel.org # v4.8+
Signed-off-by: fred gao <fred.gao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

This is the same bug as we fixed in commit f6cd7daecff5 ("drm: Release
driver references to handle before making it available again"), but now
the exposure is via the PRIME lookup tables. If we remove the
object/handle from the PRIME lut, then a new request for the same
object/fd will generate a new handle, thus for a short window that
object is known to userspace by two different handles. Fix this by
releasing the driver tracking before PRIME.

Fixes: 0ff926c7d4f0 ("drm/prime: add exported buffers to current fprivs
imported buffer list (v2)")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Rob Clark <robdclark@gmail.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Thierry Reding <treding@nvidia.com>
Cc: stable@vger.kernel.org
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170819120558.6465-1-chris@chris-wilson.co.uk

Core Changes:
- Fix framebuffer leak in setplane error condition (Nikil)
- Prevent BUG in atomic_ioctl by properly resetting state on EDEADLK (Maarten)
- Add missing return in atomic_check_only if atomic_check fails (Maarten)

Driver Changes:
- rockchip: Don't try to suspend if device not initialized (Jeffy)

Cc: Jeffy Chen <jeffy.chen@rock-chips.com>
Cc: Nikhil Mahale <nmahale@nvidia.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

* tag 'drm-misc-fixes-2017-08-18' of git://anongit.freedesktop.org/git/drm-misc:
  drm/atomic: If the atomic check fails, return its value first
  drm/atomic: Handle -EDEADLK with out-fences correctly
  drm: Fix framebuffer leak
  drm/rockchip: Fix suspend crash when drm is not bound

drm/imx: fix YUV primary plane and IPUv3 build corner case

- Enable color space conversion on the primary plane when the framebuffer
  format is a YUV format.
- The IPUv3 base driver now uses drm_format_info in the PRE/PRG code. The
  PRE/PRG parts are already disabled if DRM is not available. Enforce that
  if DRM is built as a module, IPUv3 must be built as a module, too.

* tag 'imx-drm-fixes-2017-08-18' of git://git.pengutronix.de/git/pza/linux:
  drm/imx: ipuv3-plane: fix YUV framebuffer scanout on the base plane
  gpu: ipu-v3: add DRM dependency

Allwinner DRM fixes for 4.13

A single commit to restore the framebuffer console when there's no DRM
users left.

* tag 'sunxi-drm-fixes-for-4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux:
  drm/sun4i: Implement drm_driver lastclose to restore fbdev console

During a global reset, we disable the irq. As we disable the irq, the
hardware may be raising a GT interrupt that we then ignore, leaving it
pending in the GTIIR. After the reset, we then re-enable the irq,
triggering the pending interrupt. However, that interrupt was for the
stale state from before the reset, and the contents of the CSB buffer
are now invalid.

v2: Add a comment to make it clear that the double clear is purely my
paranoia.

Reported-by: "Dong, Chuanxiao" <chuanxiao.dong@intel.com>
Fixes: 821ed7df6e2a ("drm/i915: Update reset path to fix incomplete requests")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: "Dong, Chuanxiao" <chuanxiao.dong@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Michal Winiarski <michal.winiarski@intel.com>
Cc: Michel Thierry <michel.thierry@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170807121919.30165-1-chris@chris-wilson.co.uk
Link: https://patchwork.freedesktop.org/patch/msgid/20170818090509.5363-1-chris@chris-wilson.co.uk
Reviewed-by: Michel Thierry <michel.thierry@intel.com>
(cherry picked from commit 64f09f00caf0a7cb40a8c0b85789bacba0f51d9e)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

The commit 213e08ad60ba
	("drm/i915/bxt: add bxt dsi gpio element support")
enables GPIO support for Broxton based platforms.

While using that API we might get into troubles in the future, because
we can't rely on label name in the driver since vendor firmware might
provide any GPIO pin there, e.g. "reset", and even mark it in _DSD (in
which case the request will fail).

To avoid inconsistency and potential issues we have two options:
a) generate GPIO ACPI mapping table and supply it via
   acpi_dev_add_driver_gpios(), or
b) just pass NULL as connection ID.

The b) approach is much simpler and would work since the driver relies
on GPIO indices only. Moreover, the _CRS fallback mechanism, when
requesting GPIO, has been made stricter, and supplying non-NULL
connection ID when neither _DSD, nor GPIO ACPI mapping is present, is
making request fail.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101921
Fixes: f10e4bf6632b ("gpio: acpi: Even more tighten up ACPI GPIO lookups")
Cc: Mika Kahola <mika.kahola@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Tested-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170817105541.63914-1-andriy.shevchenko@linux.intel.com
(cherry picked from commit cd55a1fbd21a820b7dd85a208b3170aa0b06adfa)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>