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60070 Commits

Author SHA1 Message Date
Chris Wilson
a8c51ed22b drm/i915/gt: Try to more gracefully quiesce the system before resets 
If we are doing a normal GPU reset triggered after detecting a long
period of stalled work, we can take our time and allow the engines to
quiesce. Since we've stopped submission to the engine, and if we wait
long enough an innocent context should complete, leaving the engine idle.
So by waiting a short amount of time, we should prevent clobbering other
users when resetting a stuck context.

Suggested-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Suggested-by: Jon Bloomfield <jon.bloomfield@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191023133108.21401-1-chris@chris-wilson.co.uk
 2019-10-23 23:52:10 +01:00
Robert M. Fosha
a1ceb93a82 drm/i915/guc: Update H2G enable logging action definition 
GuC enable logging H2G action definition changed some time ago from 0xE000
to 0x40. All current GuC FW blobs use this definition, so fix the action
definition in driver to match.

Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Robert M. Fosha <robert.m.fosha@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022163754.23870-2-robert.m.fosha@intel.com
 2019-10-23 15:05:01 -07:00
Robert M. Fosha
853ddb6993 drm/i915/guc: Enable guc logging on guc log relay write 
Creating and opening the GuC log relay file enables and starts
the relay potentially before the caller is ready to consume logs.
Change the behavior so that relay starts only on an explicit call
to the write function (with a value of '1'). Other values flush
the log relay as before.

v2: Style changes and fix typos. Add guc_log_relay_stop()
function. (Daniele)

Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Robert M. Fosha <robert.m.fosha@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022163754.23870-1-robert.m.fosha@intel.com
 2019-10-23 15:05:00 -07:00
Imre Deak
37c92dc303 drm/i915: Add new CNL PCH ID seen on a CML platform 
Atm we don't detect a PCH with PCI ID 0xA3C1 which showed up now on a CML
platform. We don't have the official assignment of the PCH PCI IDs, but
this looks like a CNP which was already used on CML platforms. Let's add
the new ID->PCH type mapping accordingly.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=112051
Reported-and-tested-by: Cyrus <cyrus.lien@canonical.com>
Cc: Cyrus <cyrus.lien@canonical.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022095155.30991-1-imre.deak@intel.com
 2019-10-23 20:37:02 +03:00
Thierry Reding
9a42c7c647 drm/tegra: Move drm_dp_link helpers to Tegra DRM 
During the discussion of patches that enhance the drm_dp_link helpers it
was concluded that these helpers aren't very useful to begin with. After
all other drivers have been converted not to use these helpers anymore,
move these helpers into the last remaining user: Tegra DRM.

If at some point these helpers are deemed more widely useful, they can
be moved out into the DRM DP helpers again.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021143437.1477719-14-thierry.reding@gmail.com
 2019-10-23 18:22:10 +02:00
Thierry Reding
2589c4025f drm/rockchip: Avoid drm_dp_link helpers 
During the discussion of patches that enhance the drm_dp_link helpers it
was concluded that these helpers aren't very useful to begin with. Start
pushing the equivalent code into individual drivers to ultimately remove
them.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021143437.1477719-13-thierry.reding@gmail.com
 2019-10-23 18:21:01 +02:00
Thierry Reding
8ef8261491 drm/msm: edp: Avoid drm_dp_link helpers 
During the discussion of patches that enhance the drm_dp_link helpers it
was concluded that these helpers aren't very useful to begin with. Start
pushing the equivalent code into individual drivers to ultimately remove
them.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021143437.1477719-12-thierry.reding@gmail.com
 2019-10-23 18:20:31 +02:00
Thierry Reding
98bca69b71 drm/bridge: tc358767: Use DP nomenclature 
The DP specification uses the term "default framing" instead of "non-
enhanced framing".

Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021143437.1477719-11-thierry.reding@gmail.com
 2019-10-23 18:20:05 +02:00
Thierry Reding
e7dc8d40ee drm/bridge: tc358767: Avoid drm_dp_link helpers 
During the discussion of patches that enhance the drm_dp_link helpers it
was concluded that these helpers aren't very useful to begin with. Start
pushing the equivalent code into individual drivers to ultimately remove
them.

v3: make link rate unsigned int to avoid overflow

Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021143437.1477719-10-thierry.reding@gmail.com
 2019-10-23 18:19:41 +02:00
Thierry Reding
ff1e8fb68e drm/bridge: analogix-anx78xx: Avoid drm_dp_link helpers 
During the discussion of patches that enhance the drm_dp_link helpers it
was concluded that these helpers aren't very useful to begin with. Start
pushing the equivalent code into individual drivers to ultimately remove
them.

v4: use bulk DPCD writes if possible (Daniel Vetter)

Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022145211.2258525-1-thierry.reding@gmail.com
 2019-10-23 18:18:48 +02:00
Thierry Reding
79465e0ffe drm/dp: Add helper to get post-cursor adjustments 
If the transmitter supports pre-emphasis post cursor2 the sink will
request adjustments in a similar way to how it requests adjustments to
the voltage swing and pre-emphasis settings.

Add a helper to extract these adjustments on a per-lane basis from the
DPCD link status.

Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021143437.1477719-8-thierry.reding@gmail.com
 2019-10-23 18:18:48 +02:00
Thierry Reding
fc6b42045e drm/dp: Do not busy-loop during link training 
Use microsecond sleeps for the clock recovery and channel equalization
delays during link training. The duration of these delays can be from
100 us up to 16 ms. It is rude to busy-loop for that amount of time.

While at it, also convert to standard coding style by putting the
opening braces in a function definition on a new line. Also switch to
using an unsigned int for the AUX read interval to match the data type
of the parameters to usleep_range().

v2: use correct multiplier for training delays (Philipp Zabel)
v3: clarify data type change in commit message

Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021143437.1477719-7-thierry.reding@gmail.com
 2019-10-23 18:18:47 +02:00
Thierry Reding
2980426a77 drm/dp: Remove a gratuituous blank line 
It's idiomatic to check the return value of a function call immediately
after the function call, without any blank lines in between, to make it
more obvious that the two lines belong together.

Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021143437.1477719-3-thierry.reding@gmail.com
 2019-10-23 18:18:45 +02:00
Sean Paul
44bf67f32a Merge drm/drm-next into drm-misc-next 
Parroting Daniel's backmerge justification from
2e79e22e09:

Thierry needs fd70c7755b ("drm/bridge: tc358767: fix max_tu_symbol
value") to be able to merge his dp_link patch series.

Signed-off-by: Sean Paul <seanpaul@chromium.org>
 2019-10-23 11:14:11 -04:00
Sean Paul
a96bf3cbd7 Revert "drm/omap: add OMAP_BO flags to affect buffer allocation" 
This reverts commit 23b4822528.

This patch does not have an acceptable open source userspace
implementation, and as such it does not meet the requirements for adding
new UAPI.

Discussion is in the Link.

Link: https://lists.freedesktop.org/archives/dri-devel/2019-October/240586.html
Fixes: 23b4822528 ("drm/omap: add OMAP_BO flags to affect buffer allocation")
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Jean-Jacques Hiblot <jjhiblot@ti.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022204733.235801-1-sean@poorly.run
 2019-10-23 10:41:41 -04:00
Jani Nikula
aaed4dd696 drm/i915/dsc: move crtc state dp_dsc_cfg member under dsc as config 
DSC isn't DP specific, so remove the dp_ prefix from the crtc state
member name. Also moving the member under the dsc sub-struct gives us
enough context to allow shortening the name to just config. No
functional changes.

Cc: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022133414.8293-2-jani.nikula@intel.com
 2019-10-23 16:28:29 +03:00
Jani Nikula
010663a61c drm/i915/dsc: rename crtc state dsc_params member to dsc 
Reduce verbosity in code by renaming dsc_params member of crtc state to
simply dsc. There is enough context for this to be clear. No functional
changes.

Cc: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022133414.8293-1-jani.nikula@intel.com
 2019-10-23 16:28:17 +03:00
Daniel Vetter
2e79e22e09 Merge v5.4-rc4 into drm-next 
Thierry needs fd70c7755b ("drm/bridge: tc358767: fix max_tu_symbol
value") to be able to merge his dp_link patch series.

Some adjacent changes conflicts, plus some clashes in i915 due to
cherry-picking and git trying to be helpful and leaving both versions
in.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2019-10-23 12:10:05 +02:00
Chris Wilson
e16302cb67 drm/i915/selftests: Release ctx->engine_mutex after iteration 
A lock once taken must be released again.

Fixes: c31c9e82ee ("drm/i915/selftests: Teach switch_to_context() to use the context")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022223316.12662-1-chris@chris-wilson.co.uk
 2019-10-23 10:07:25 +01:00
Daniel Vetter
b60e711a43 drm/doc: Drop misleading comment on drm_mode_config_cleanup 
This is not something we'll fix, because failing to clean up stuff (or
doing it in the wrong order) is a driver bug. The offending FIXME goes
all the way back to the original modeset merge.

We've added a WARN_ON in

commit 2b677e8c08
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Mon Dec 10 21:16:05 2012 +0100

    drm: reference framebuffers which are on the idr

including a comment blaming drivers on this. Right thing to do is most
likely drm_atomic_helper_shutdown plus making sure that
drm_mode_config_cleanup is not called too early (i.e. not in driver
unload, but only in the final drm_device release callback).

Cc: Mihail Atanassov <Mihail.Atanassov@arm.com>
Reported-by: Mihail Atanassov <Mihail.Atanassov@arm.com>
Reviewed-by: Mihail Atanassov <mihail.atanassov@arm.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022163717.1064-1-daniel.vetter@ffwll.ch
 2019-10-23 11:00:41 +02:00
Chris Wilson
f79520bb33 drm/i915/selftests: Synchronize checking active status with retirement 
If retirement is running on another thread, we may inspect the status of
the i915_active before its retirement callback is complete. As we expect
it to be running synchronously, we can wait for any callback to complete
by acquiring the i915_active.mutex.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Andi Shyti <andi.shyti@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022112111.9317-1-chris@chris-wilson.co.uk
 2019-10-22 21:12:23 +01:00
Chris Wilson
905da43c6a drm/i915/selftests: Move uncore fw selftests to operate on intel_gt 
Forcewake is the speciality of the GT, so it is natural to run the
intel_uncore_forcewake tests over the GT. So pass intel_gt as the
parameter to our selftests.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022131016.9065-1-chris@chris-wilson.co.uk
 2019-10-22 20:44:52 +01:00
Chris Wilson
c31c9e82ee drm/i915/selftests: Teach switch_to_context() to use the context 
The context details which engines to use, so use the ctx->engines[] to
generate the requests to cause the context switch.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022130221.20644-2-chris@chris-wilson.co.uk
 2019-10-22 20:43:08 +01:00
Chris Wilson
ae2e28b026 drm/i915: Teach record_defaults to operate on the intel_gt 
Again we wish to operate on the engines, which are owned by the
intel_gt. As such it is easier, and much more consistent, to pass the
intel_gt parameter.

v2: Unexport i915_gem_load_power_context()

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022141935.15733-1-chris@chris-wilson.co.uk
 2019-10-22 20:43:07 +01:00
Ville Syrjälä
cb87637249 drm/vc4: Use drm_hdmi_avi_infoframe_bars() 
Use the new drm_hdmi_avi_infoframe_bars() helper instead
of hand rolling it.

Cc: Eric Anholt <eric@anholt.net>
Cc: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191008164814.5894-2-ville.syrjala@linux.intel.com
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
 2019-10-22 19:19:37 +03:00
Ville Syrjälä
076d9a5d67 drm/edid: Add drm_hdmi_avi_infoframe_bars() 
Add a function to fill the AVI infoframe bar information from
the standard tv margin properties.

Cc: Eric Anholt <eric@anholt.net>
Cc: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191008164814.5894-1-ville.syrjala@linux.intel.com
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
 2019-10-22 19:11:11 +03:00
Chris Wilson
7867d70995 drm/i915/gem: Distinguish each object type 
Separate each object class into a separate lock type to avoid lockdep
cross-contamination between paths (i.e. userptr!).

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022144501.26486-1-chris@chris-wilson.co.uk
 2019-10-22 16:23:32 +01:00
James Ausmus
a201b00e52 drm/i915/aml: Allow SPT PCH for all AML devices 
Even the AML devices that behave like CFLs can be paired with an SPT
PCH. Allow this to happen without blowing up dmesg.

BSpec: 33665

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=112013
Cc: Quanxian Wang <quanxian.wang@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: James Ausmus <james.ausmus@intel.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191017194203.9645-1-james.ausmus@intel.com
 2019-10-22 08:16:12 -07:00
Andy Shevchenko
dc6015cb1c drm/mipi_dbi: Use simple right shift instead of double negation 
GCC complains about dubious bitwise OR operand:

drivers/gpu/drm/drm_mipi_dbi.c:1024:49: warning: dubious: x | !y
  CC [M]  drivers/gpu/drm/drm_mipi_dbi.o

As long as buffer is consist of byte (u8) values, we may use
simple right shift and satisfy compiler. It also reduces amount of
operations needed.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Tested-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191017114912.61522-1-andriy.shevchenko@linux.intel.com
 2019-10-22 15:09:15 +02:00
Chris Wilson
0587152bf9 drm/i915: Drop assertion that ce->pin_mutex guards state updates 
The actual conditions are that we know the GPU is not accessing the
context, and we hold a pin on the context image to allow CPU access. We
used a fake lock on ce->pin_mutex so that we could try and use lockdep
to assert that access is serialised, but the various different
hardirq/softirq contexts where we need to *fake* holding the pin_mutex
are causing more trouble.

Still it would be nice if we did have a way to reassure ourselves that
the direct update to the context image is serialised with GPU execution.
In the meantime, stop lockdep complaining about false irq inversions.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111923
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022122845.25038-1-chris@chris-wilson.co.uk
 2019-10-22 13:32:01 +01:00
Chris Wilson
e948761f5b drm/i915/selftests: Make the mman object busy everywhere 
Loop over all engines, issuing a request for the object on each in order
to make sure we leave no stone unturned when creating an active ref. The
purpose is to make sure that we can reap a zombie object (one that is
only alive due to an active reference on the GPU) no matter where that
active reference emanates from.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022101704.5618-1-chris@chris-wilson.co.uk
 2019-10-22 12:16:42 +01:00
Tvrtko Ursulin
51757cf4d7 drm/i915/selftests: Use for_each_uabi_engine in contex selftests 
Contexts are not testing physical engines so it makes sense to use the
uabi iterator.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-13-tvrtko.ursulin@linux.intel.com
 2019-10-22 12:16:42 +01:00
Tvrtko Ursulin
d1a03ee7e9 drm/i915/selftests: Use GT engines in igt_live_test 
Frees up two call sites from passing i915 to for_each_engine.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-11-tvrtko.ursulin@linux.intel.com
 2019-10-22 12:16:42 +01:00
Tvrtko Ursulin
6457099ac5 drm/i915/selftests: Use GT engines in mock_gem_device 
Just freeing up two more call sites from passing in i915 to
for_each_engine.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-10-tvrtko.ursulin@linux.intel.com
 2019-10-22 12:16:42 +01:00
Tvrtko Ursulin
2271a223e0 drm/i915/selftests: Convert eviction selftests to gt/ggtt 
Convert the test code to work directly on what it needs rather than
going through the top-level i915.

This enables another natural usage for for_each_engine(.., gt, ..).

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-9-tvrtko.ursulin@linux.intel.com
 2019-10-22 12:16:42 +01:00
Tvrtko Ursulin
8726a2a4df drm/i915: Split drop caches into GT and i915 parts 
Just compartmentalizes code a bit more.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-8-tvrtko.ursulin@linux.intel.com
 2019-10-22 12:16:42 +01:00
Tvrtko Ursulin
7f63aa2352 drm/i915: Pass intel_gt to intel_engines_verify_workarounds 
Engines belong to the GT so make it indicative in the API.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-7-tvrtko.ursulin@linux.intel.com
 2019-10-22 12:16:42 +01:00
Tvrtko Ursulin
7841fcbdfb drm/i915: Pass intel_gt to intel_engines_init 
Engines belong to the GT so make it indicative in the API.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-6-tvrtko.ursulin@linux.intel.com
 2019-10-22 12:16:42 +01:00
Tvrtko Ursulin
78f606033b drm/i915: Pass intel_gt to intel_engines_setup 
Engines belong to the GT so make it indicative in the API.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-5-tvrtko.ursulin@linux.intel.com
 2019-10-22 12:16:42 +01:00
Tvrtko Ursulin
b0258bf242 drm/i915: Pass intel_gt to intel_engines_cleanup 
Engines belong to the GT so make it indicative in the API.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-4-tvrtko.ursulin@linux.intel.com
 2019-10-22 12:16:42 +01:00
Tvrtko Ursulin
3ea951c693 drm/i915: Pass intel_gt to intel_setup_engine_capabilities 
Engines belong to the GT so make it indicative in the API.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-3-tvrtko.ursulin@linux.intel.com
 2019-10-22 12:16:42 +01:00
Tvrtko Ursulin
adcb526494 drm/i915: Pass intel_gt to intel_engines_init_mmio 
Engines belong to the GT so make it indicative in the API.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-2-tvrtko.ursulin@linux.intel.com
 2019-10-22 12:16:42 +01:00
Chris Wilson
aa9eb0caaa drm/i915/selftests: Set vm->gt backpointer for mock_ppgtt 
Add the backpointer to ppgtt and i915->gt so that we can traverse across
the device hierarchy.

Reported-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022095851.23442-1-chris@chris-wilson.co.uk
 2019-10-22 12:16:42 +01:00
Gerd Hoffmann
64f1cc99ef drm/virtio: move byteorder handling into virtio_gpu_cmd_transfer_to_host_2d function 
Be consistent with the rest of the code base.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20191018122352.17019-1-kraxel@redhat.com
 2019-10-22 11:34:03 +02:00
Gerd Hoffmann
9e370dfec4 drm/virtio: print a single line with device features 
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20191018113832.5460-1-kraxel@redhat.com
 2019-10-22 11:34:03 +02:00
Gerd Hoffmann
8ee2f956c9 drm/qxl: allocate small objects top-down 
qxl uses small buffer objects for qxl commands.
Allocate them top-down to reduce fragmentation.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20191017132638.9693-6-kraxel@redhat.com
 2019-10-22 11:34:03 +02:00
Gerd Hoffmann
db26208783 drm/qxl: use DEFINE_DRM_GEM_FOPS() 
We have no qxl-specific fops any more.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20191017132638.9693-5-kraxel@redhat.com
 2019-10-22 11:34:02 +02:00
Gerd Hoffmann
de7f7c4724 drm/qxl: drop verify_access 
Not needed any more.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20191017132638.9693-4-kraxel@redhat.com
 2019-10-22 11:34:02 +02:00
Gerd Hoffmann
60f57220cd drm/qxl: switch qxl to &drm_gem_object_funcs.mmap 
Wire up the new drm_gem_ttm_mmap() helper function.
Use generic drm_gem_mmap() and remove qxl_mmap().

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20191017132638.9693-3-kraxel@redhat.com
 2019-10-22 11:34:02 +02:00
Gerd Hoffmann
80ed59b285 drm/qxl: drop qxl_ttm_fault 
Not sure what this hook is supposed to do.  vmf->vma->vm_private_data
should never be NULL, so the extra check in qxl_ttm_fault should have no
effect.

Drop it.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20191017132638.9693-2-kraxel@redhat.com
 2019-10-22 11:34:02 +02:00