drmdevice: convert the tabbed output into a tree

Making the output a little bit easier to parse by human beings.

v2: Add extra whitespace (Eric)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Tested-by: Robert Foss <robert.foss@collabora.com> (v1)
Reviewed-by: Robert Foss <robert.foss@collabora.com> (v1)
Reviewed-by: Eric Engestrom <eric@engestrom.ch> (v1)

tests/drmdevice: add a couple of printf headers

Add a few printf statements, which should make the output easier to
parse.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Tested-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>

tests/drmdevices: install alongside other utilities

It's mildly useful program, to ship it when the user wants the "tests"
installed. Obviously the "tests" in the name is a misnomer.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Tested-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>

xf86drm: Add drmDevice support for virtio_gpu

The GPU almost exclusively lives on the PCI bus, so we expose it as a
normal PCI one.

This allows all existing drmDevice users to work without any changes.

One could wonder why a separate typeset is not introduced, alike say
host1x. Unlike host1x the PCI/platform distinction for virtio provides
no extra information. Plus if needed we can add the separate set at a
later stage.

Here are a few 'features' that virtio seems to be missing:
 - provides extra information on top the plaform devices
 - supports a range of GPU devices
 - is considered hardware description (DT)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Tested-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>

xf86drm: introduce a get_real_pci_path() helper

Introduce a helper which gets the real sysfs path for the given pci
device.

In other words, instead opening the /sys/dev/char/*/device symlink, we
opt for the actual /sys/devices/pci*/*/

It folds three (nearly identical) snprintf's and paves the way of adding
extra devices (see next patch) a piece of pie.

v2: use a caller (on stack) provided real_path (Eric)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Tested-by: Robert Foss <robert.foss@collabora.com> (v1)
Reviewed-by: Robert Foss <robert.foss@collabora.com> (v1)
Reviewed-by: Eric Engestrom <eric@engestrom.ch> (v1)

xf86drm: Allocate drmDevicePtr's on stack

Currently we dynamically allocate 16 pointers and reallocate more as
needed.

Instead, allocate the maximum number (256) on stack - the number is
small enough and is unlikely to change in the foreseeable future.

This allows us to simplify the error handling and even shed a few bytes
off the final binary.

v2:
 - add a define & description behind the magic 256
 - report error to strerr and skip when over 256 device nodes

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Tested-by: Robert Foss <robert.foss@collabora.com> (v1)
Reviewed-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch> (v1)

xf86drm: Fold drmDevice processing into process_device() helper

Don't duplicate the nearly identical code across the two call sites.
It improves legibility and the diff stat seems nice.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Tested-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>

xf86drm: introduce drm_device_has_rdev() helper

Currently we match the opened drmDevice fd with each drmDevice we
process.

Move that after all the devices are processed and folded, via the
drm_device_has_rdev(). This makes the code easier to follow and allows
us to unify the massive process loop across drmGetDevice2 and
drmGetDevices2. That in itself is coming with a later commit.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Tested-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>

xf86drm: drmGetDevice2: error out if the fd has unknown subsys

Currently one can open() any /dev node. If it's unknown
drmParseSubsystemType() will return an error.

Track that and bail as needed.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Tested-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>

amdgpu: make sure to set CLOEXEC on duplicated FDs

Otherwise we leak file descriptors into child processes.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

Revert "amdgpu: don't call add_handle_to_table for KMS BO exports"

This reverts commit fe0488aa13c35952b9f3f37ff2c74b6b858e8e73.

It caused messages like

 amdgpu 0000:23:00.0: bo 000000007dce0b3e va 0x0000101800-0x000010181f conflict with 0x0000101800-0x0000101820

in dmesg, and eventually a Xorg crash while running piglit.

Evidently, such BOs can actually be re-imported by other means than via
a KMS handle.

amdgpu: don't call add_handle_to_table for KMS BO exports

Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>

intel: Introducing Amber Lake platform

Amber Lake uses the same gen graphics as Kaby Lake, including a id
that were previously marked as reserved on Kaby Lake, but that now is
moved to AML page.

So, let's just move it to AML macro that will feed into KBL macro
just to keep it better organized to make easier future code review
but it will be handled as a KBL.

This is a copy of merged i915's
commit e364672477a1 ("drm/i915/aml: Introducing Amber Lake platform")

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

intel: Introducing Whiskey Lake platform

Whiskey Lake uses the same gen graphics as Coffe Lake, including some
ids that were previously marked as reserved on Coffe Lake, but that
now are moved to WHL page.

So, let's just move them to WHL macros that will feed into CFL macro
just to keep it better organized to make easier future code review
but it will be handled as a CFL.

This is a copy of merged i915's
commit b9be78531d27 ("drm/i915/whl: Introducing Whiskey Lake platform")

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

freedreno: add user ptr to fd_ringbuffer

Something for users of fd_ringbuffer to use as they see fit.  (For now,
just so mesa can add some debugging state.)

Signed-off-by: Rob Clark <robclark@freedesktop.org>

amdgpu: Destroy fd_hash table when the last device is removed.

Fixes memory leak on module unload.
Analogous to mesa commit of the same name.
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu/util_hash_table: Add helper function to count the number of entries in hash table

Analogous to the mesa commit of the same name.
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: Take a lock before removing devices from fd_tab hash table.

Close the file descriptors under lock as well.
v2: close fds after removing from hash table

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

Always pass O_CLOEXEC when opening DRM file descriptors

Reviewed-by: Christian König <christian.koenig@amd.com>

xf86drm: Be sure to closedir before return

removed in commit bb45ce4e3ac751315bfd7fbfd9e1425bf515ec0d

Adding it back as it is still needed in the case where we don't find a
match.

Signed-off-by: Kevin Strasser <kevin.strasser@intel.com>
Fixes: bb45ce4e3ac751315bfd "libdrm: Use readdir instead of readdir_r to
                             avoid build warnings"$
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>

bump version for release

Signed-off-by: Rob Clark <robclark@freedesktop.org>

freedreno: add fd_pipe refcounting

In mesa/gallium, a pipe_fence can outlive the pipe_context it was
created from.  But to wait on the fence we need to know the submit-
queue (ie. the fd_pipe).

The most straightforward way to fix this is to add reference counting
to the fd_pipe and let the fence hold a reference to the pipe (rather
than hanging on to the context, which might have been destroyed before
the fence).

Signed-off-by: Rob Clark <robclark@freedesktop.org>

intel: add support for ICL 11

Add the PCI IDs and the basic code to enable ICL.  This is the current
PCI ID list in our documentation.

Kernel commit: d55cb4fa2cf0 ("drm/i915/icl: Add the ICL PCI IDs")

v2: Michel provided a fix to IS_9XX that was broken by rebase bot.
v3: Fix double definition of PCI IDs, update IDs according to bspec
    and keep them in the same order and rebase (Lucas)

Cc: Michel Thierry <michel.thierry@intel.com>
Reviewed-by: Michel Thierry <michel.thierry@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>

amdgpu: Deinitialize vamgr_high{,_32}

Fixes memory leaks.

Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>

Intel: Add a Kaby Lake PCI ID

Based on kernel commit '672e314b21dc ("drm/i915/kbl: Add KBL GT2 sku")'

v2: name change M -> ULX, add enumeration in KBL ULX
v3: add entry to IS_KABYLAKE

Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

amdgpu: enlarge the maximum number of cards supported

128 is the maximum number of cards that the kernel can support
at the moment.

Change-Id: I155b7b21635306d8ecc440b85fb8954501ab5599
Signed-off-by: Xiaojie Yuan <Xiaojie.Yuan@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

tests/amdgpu: add vce mv tests support and sets

Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>

libdrm: gralloc_handle.h: Fix build issue with Android

In trying to integrate the new gralloc_handle.h with the
drm_hwcomposer, I started seeing the following compilation
errors:

In file included from external/drm_hwcomposer/platformdrmgeneric.cpp:28:
external/libdrm/android/gralloc_handle.h:108:9: error: cannot initialize return object of type 'native_handle_t *' (aka 'native_handle *') with an lvalue of type 'struct gralloc_handle_t *'
        return handle;
               ^~~~~~
1 error generated.

This seems to be due to the gralloc_handle_create() definition
needs to return a native_handle_t * type, rather then a
gralloc_handle_t *, which is what the code actually returns.

After talking w/ Rob Herring, having the code return the
native handle should be the proper fix, so that is what
this patch changes.

Cc: Chih-Wei Huang <cwhuang@android-x86.org>
Cc: Stefan Schake <stschake@gmail.com>
Cc: Robert Foss <robert.foss@collabora.com>
Cc: Sean Paul <seanpaul@google.com>
Cc: Rob Herring <robh@kernel.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Reviewed-by: Robert Foss <robert.foss@collabora.com>

headers: Update README

Nouveau has made a very deliberate choice to hide its actual kernel ABI
behind libdrm. i915 is no longer out of date.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>

headers: Sync with drm-next

Taken from the drm-next pull for 4.17-rc1 (694f54f680f7), and manually
reconciled:

  core:
    - Dropped DRM_MODE_TYPE_ALL and DRM_MODE_FLAG_ALL; these are purely
      internal details of the bits accepted by the currently running
      kernel, and can not be generally relied on by userspace
    - Add HDCP flags
    - Note CTM entry representation is sign-magnitude format, not
      two's-complement
  amdgpu:
    - Add QUERY_STATE2 context op
    - Add VCN firmware version query
  etnaviv:
    - Add more GPU feature flags
  i915:
    - Add caps, params and ioctls for PMU / perf-stream
    - Add support for explicit fencing
  nouveau:
    - Add TILE_COMP layout
  vc4:
    - Add perfmon ioctls
  virtgpu:
    - Add capset-fix param
  vmware:
    - Add handle-close ioctl and explicit-fencing support

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

headers: sync up amdgpu_drm.h with drm-next

Add sensor_info type
AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_MCLK
AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_SCLK

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>

Revert "libdrm: intel/Android.mk: Filter libdrm_intel library requirements on x86/x86_64"

This reverts commit ed07718ae7bab596297abf210bb0c37c6dba58ed.

The commit added a guard since libpciaccess may be missing on some
setups. As of last commit there are no traces of the project, from
Android POV.

Hence, we can revert this workaround - which caused similar breakage to
the one it's trying to fix. This time in Mesa.

Cc: Rob Herring <rob.herring@linaro.org>
Acked-by: John Stultz <john.stultz@linaro.org>

intel: Do not use libpciaccess on Android

This patch makes the code not rely anymore on libpciaccess when compiled
for Android to eliminate ioperm() and iopl() syscalls required by that
library. As a side effect, the mappable aperture size is hardcoded to 64
MiB on Android, however nothing seems to rely on this value anyway, as
checked be grepping relevant code in drm_gralloc and Mesa.

Cc: Rob Herring <rob.herring@linaro.org>
Signed-off-by: Tomasz Figa <tfiga@google.com>
[Emil Velikov: rebase against master. add missing __func__, Eric]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: John Stultz <john.stultz@linaro.org>

xf86drmMode: merge successive mutually-exclusive #ifs

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

libdrm: Use readdir instead of readdir_r to avoid build warnings

Building libdrm under AOSP, we see the following build warning:
external/libdrm/xf86drm.c:2861:12: warning: 'readdir_r' is deprecated: readdir_r is deprecated; use readdir instead [-Wdeprecated-declarations]
    while (readdir_r(sysdir, pent, &ent) == 0 && ent != NULL) {
           ^

Building on Linux with glibc produces the same warning.
Thus, this patch replaces readdir_r with readdir.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102031
Cc: Robert Foss <robert.foss@collabora.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Stefan Schake <stschake@gmail.com>
Cc: John Stultz <john.stultz@linaro.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
[Emil Velikov: remove unused variables, Eric]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

android: Add missing include exports

They were set for the static library but not the shared variant.

Signed-off-by: Stefan Schake <stschake@gmail.com>
Acked-by: John Stultz <john.stultz@linaro.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

omap: add Android build support

Add Android.mk file to build libdrm_omap library.

Signed-off-by: Gowtham Tammana <g-tammana@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>

libdrm: amdgpu: Adding DRM_RDWR flag in amdgpu_bo_export

Currently while exporting prime handle to fd read write access is
not granted. mmap fails because of this. mmap was not supported on
prime initially.
Here is link to related discussion
https://lists.freedesktop.org/archives/dri-devel/2017-February/131840.html

Adding the DRM_RDWR flag in amdgpu_bo_export to support mmap.

Signed-off-by: Satyajit <satyajit.sahu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

meson: drop unnecessary variable

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

meson: move line to allow using `config` earlier

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

meson: drop unneeded dependency to libudev

libdrm only needed libudev for a few days 3 years ago,
between fde4969176822fe54197 and its revert 5b0e76f143887c4ec7db.

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

meson,configure: include config.h automatically

This will prevent any more missing `#include "config.h"` bug, at the
cost of having to recompile some files that didn't need to be when
changing build options.

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

meson: replace `if(compiles) have=true` with `have=compiles`

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

meson,configure: always define UDEV

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

meson,configure: always define HAVE_VISIBILITY

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

meson,configure: always define HAVE_OPEN_MEMSTREAM

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

tests: fix memory leak issue

Fixed memory leak issue to drmModeRes and drmModePlaneRes objects.

These objects were allocated by drmModeGetResources and
drmModeGetPlaneResources functions but not freed properly.

So this patch frees them by calling drmModeFreeResources
drmModeFreePlaneResources functions at failure case.

Signed-off-by: Inki Dae <inki.dae@samsung.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

libdrm: intel/Android.mk: Filter libdrm_intel library requirements on x86/x86_64

When building AOSP after updating libdrm project to the
freedesktop/master branch, I've seen the following build errors:

external/libdrm/intel/Android.mk: error: libdrm_intel
(SHARED_LIBRARIES android-arm64) missing libpciaccess
(SHARED_LIBRARIES android-arm64) You can set
ALLOW_MISSING_DEPENDENCIES=true in your environment if this is
intentional, but that may defer real problems until later in the
build.

Using ALLOW_MISSING_DEPENDENCIES=true when building allows
things to function properly, but is not ideal.

So basically, while I'm not including the libdrm_intel package
into the build, just the fact that the Android.mk file references
libpciaccess which isn't a repo included in AOSP causes the build
failure.

So it seems we need some sort of conditional filter in the
Android.mk to skip over it if we're not building for intel.

Cc: Chad Versace <chad.versace@linux.intel.com>
Cc: Marissa Wall <marissaw@google.com>
Cc: Sean Paul <seanpaul@google.com>
Cc: Dan Willemsen <dwillemsen@google.com>
Cc: Tomasz Figa <tfiga@google.com>
Cc: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>

tests/exynos: remove dead condition

There is already condition checking input values between 2 and 4096
so condition checking 0 is always false. Remove the dead condition.

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

meson: detect alloca.h

amdgpu makes use of it

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

meson: make it easy to add headers to check

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

meson: don't use compiler.has_header

Meson's compiler.has_header is completely useless, it only checks that a
header exists, not whether it's usable. This creates problems if a
header contains a conditional #error declaration, like so:

> #if __x86_64__
> # error "Doesn't work with x86_64!"
> #endif

Compiler.has_header will return true in this case, even when compiling
for x86_64. This is useless.

Instead, we'll do a compile check so that any #error declarations will
be treated as errors, and compilation will work.

Fixes compilation on x32 architecture.

Gentoo Bugzilla: https://bugs.gentoo.org/show_bug.cgi?id=649746
meson bug: https://github.com/mesonbuild/meson/issues/2246
CC: Matt Turner <mattst88@gmail.com>
Signed-off-by: Dylan Baker <dylan.c.baker@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

meson: use pkg-config to detect libatomic_ops

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

drm/amdgpu: Remove IB count checking

Signed-off-by: Sabre Shao <Sabre.Shao@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

Revert "amdgpu:support 16 ibs per submit for PAL/SRIOV"

This reverts commit 924f856a9047b87e8bfdc2867f7fe484e3f71343.

Wrong patch.

amdgpu:support 16 ibs per submit for PAL/SRIOV

to support SRIOV and MCBP, need 16 IBs per submit

Signed-off-by: Qiang Yu <Qiang.Yu@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

freedreno: add missing symbols to symbol-check

Fixes: 1384c081233751569473 "freedreno: add interface to get buffer address"
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>

drm/atomic: Refuse to add invalid objects to requests

Object and property IDs cannot be zero. Prevent them from being added to
the request stream at all, rather than breaking at commit time.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

intel/intel_chipset.h: Sync Cannonlake IDs.

Let's sync CNL ids with Spec and kernel.

Sync with kernel commit '3f43031b1693 ("drm/i915/cnl:
Add Cannonlake PCI IDs for another SKU.")' and
commit 'e3890d05b342 ("drm/i915/cnl: Sync PCI ID with Spec.")'

Cc: James Ausmus <james.ausmus@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>

bump version for release

Signed-off-by: Rob Clark <robclark@freedesktop.org>

meson: add configuration summary

The message block printed is the same as the one in configure.ac

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>

tests/amdgpu: Fix misspellings of "suite"

Acked-by: Christian König <christian.koenig@amd.com>

test/amdgpu: disable bo eviction test by default

if some system has no swap space and memory is less, than the test
could fail.
And bo eviction test takes much more time in some system, which effects
automation test result and efficiency.
So disable it by default now, only be used by developer manually.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

amdgpu: fix "add AMDGPU_VA_RANGE_HIGH"

The range is stored as exclusive, not inclusive. Subtracts one to get
the inclusive interval for the calculation. This fixes crashes when 32bit
addresses are in use.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>

amdgpu: add AMDGPU_VA_RANGE_HIGH

Return high addresses if requested and available.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

amdgpu: mostly revert "use the high VA range if possible v2"

This reverts commit 07ea20d5beb24315b721adf83bbfa72ce016e146.

Unfortunately it turned out that this change broke some corner cases in
Mesa.

Revert it for now, but keep the high range in separate VA managers.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

freedreno: add interface to get buffer address

Needed for clover/OpenCL.  Fortunately the kernel interface is already
in place.

Include a stub _put_iova() so mesa can tell us when it no longer needs
the buffer to be pinned.  There is no kernel interface for this (yet),
but at least if we want to unpin buffers we won't need mesa changes.

Signed-off-by: Rob Clark <robclark@freedesktop.org>

*-symbol-check: Don't hard-code nm executable

Helpful if your nm executable has a prefix based on the
architecture, for example.

Signed-off-by: Heiko Becker <heirecka@exherbo.org>
Cc: Timo Gurr <timo.gurr@gmail.com>
[Eric: v2: rebase and add Meson support]
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

android: fix gralloc_handle_create() problems

There's a number of problems with gralloc_handle_create starting with it
doesn't even compile. More importantly, it doesn't really create (i.e.
allocate) a handle. It allocates a native_handle_t, copies it to a
struct gralloc_handle_t on the stack and returns the struct (not a ptr).
So the caller still has to allocate a struct gralloc_handle_t to hold
the returned struct.

Rework gralloc_handle_create() to allocate a new handle and return the
pointer to the allocated handle. Callers should free the handle with
native_handle_close() and native_handle_delete(). In the interest of
making gralloc_handle_t opaque, return a native_handle_t ptr instead.

Reviewed-by: Robert Foss <robert.foss@collabora.com>
Signed-off-by: Rob Herring <robh@kernel.org>

android: add helper to convert buffer_handle_t to gralloc_handle_t ptr

Clients frequently need to convert a buffer_handle_t (aka
native_handle_t *) to a gralloc_handle_t ptr. This is a simple cast, but
add an inline function to do the conversion.

Reviewed-by: Robert Foss <robert.foss@collabora.com>
Signed-off-by: Rob Herring <robh@kernel.org>

android: fix mis-named alloc_handle_t

Fix a typo where alloc_handle_t should be gralloc_handle_t. One still
remains in gralloc_handle_create, but a subsequent commit will fix that
along with other problems in gralloc_handle_create.

Reviewed-by: Robert Foss <robert.foss@collabora.com>
Signed-off-by: Rob Herring <robh@kernel.org>

android: revert making handle magic and version members const

Const members are problematic for dynamically allocating struct
gralloc_handle_t, so just drop the const modifier.

Reviewed-by: Robert Foss <robert.foss@collabora.com>
Signed-off-by: Rob Herring <robh@kernel.org>

meson/configure.ac: pthread-stubs not present on OpenBSD

pthread-stubs is no longer required on OpenBSD and has been removed.
libpthread parts involved moved to libc.

Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
[Eric: add meson equivalent]
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

meson: do not use cairo/valgrind if disabled

-Dcairo-tests=false currently results into enabling cairo support if it
was found. Same for valgrind.

v2:
* Use underscore-prefixed variables to not change type of variable
* Use empty array for "fake" dependency instead of real empty object

v3:
* Fix typo

Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Signed-off-by: Igor Gnatenko <ignatenko@redhat.com>

amdgpu: Fix mistake in initial hole size calculation.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

drm/tegra: Sanitize format modifiers

The existing format modifier definitions were merged prematurely, and
recent work has unveiled that the definitions are suboptimal in several
ways:

  - The format specifiers, except for one, are not Tegra specific, but
    the names don't reflect that.
  - The number space is split into two, reserving 32 bits for some
    "parameter" which most of the modifiers are not going to have.
  - Symbolic names for the modifiers are not using the standard
    DRM_FORMAT_MOD_* prefix, which makes them awkward to use.
  - The vendor prefix NV is somewhat ambiguous.

Fortunately, nobody's started using these modifiers, so we can still fix
the above issues. Do so by using the standard prefix. Also, remove TEGRA
from the name of those modifiers that exist on NVIDIA GPUs as well. In
case of the block linear modifiers, make the "parameter" smaller (4
bits, though only 6 values are valid) and don't let that leak into any
of the other modifiers.

Finally, also use the more canonical NVIDIA instead of the ambiguous NV
prefix.

This is based on commit 5843f4e02fbe86a59981e35adc6cabebee46fdc0 from
Linux v4.16-rc1 and also updates modetest to use the new defines.

Acked-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

drm/fourcc: Fix fourcc_mod_code() definition

Avoid compiler warnings when the val parameter is an expression.

This is based on commit 5843f4e02fbe86a59981e35adc6cabebee46fdc0 from
Linux v4.16-rc1.

Acked-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

RELEASING: mention meson

meson: bump the version number

configure.ac: bump version to 2.4.90

android: Change gralloc_handle_t members to be fixed width

In order to lessen future alignment issues, lets switch to
fixed width integers where possible.

This excludes the data_owner since it is a pid_t which
in theory could be larger than 32 bits.

Signed-off-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>

android: Remove member name from gralloc_handle_t

The name member of gralloc_handle_t is no longer needed and has been removed.
The version field has also been bumped.

Signed-off-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>

android: Mark gralloc_handle_t magic variable as const

Mark magic member of gralloc_handle_t as const.

Signed-off-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>

android: Add version variable to gralloc_handle_t

The version variable will be used for versioning of this
struct and the corresponding accessor functions.

Signed-off-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>

android: Move gralloc handle struct to libdrm

This struct is used in mesa and drm_hwcomposer.
Versions of if have been implemented in several grallocs:
drm_gralloc, gbm_gralloc, minigbm and intel-minigbm.

Other than the 1:1 move of the struct a new generic name
has been chosen and variables have had comments added to them.

Signed-off-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>

amdgpu: Add amdgpu_query_sw_info to amdgpu-symbol-check

Fixes make check. Trivial.

amdgpu: add amdgpu_query_sw_info for querying high bits of 32-bit address space

Reviewed-by: Christian König <christian.koenig@amd.com>

meson: include headers in root directory in ext_libdrm

Which is used in wraps.

Signed-off-by: Dylan Baker <dylan.c.baker@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>

amdgpu: clean up non list code path for vamgr v2

v2: Add missing "goto out"

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>

Revert "amdgpu: clean up non list code path for vamgr"

This reverts commit 41b94a3fb6e87d057fad78568d920d29489e5060.

It caused crashes with radeonsi in at least glxgears and Xorg.

tests/amdgpu: add bo eviction test

for(( i=1; i < 100; i++))
do
     echo "Hello, Welcome $i times "
     sudo ./amdgpu_test -s 1 -t 5
done

with above stricpt, run in two terminals, will reproduce Felix's swap leeking issue.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

amdgpu: clean up non list code path for vamgr

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

amdgpu: fix inefficient vamgr algorithm

issue: UMD allocates top 4GB, but don't do anything, just reserve top 4GB space,
but the performance of VP13 drops from 162fps to 99fps.

root cause:
our va hole list of vamgr is too long by time going.

fix:
reusing old hole as much as possible can make the list shortest.

result:
performance recovers as non-list path, next patch will remove non-list code path.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

fix return value for syncobj wait

otherwise -ETIME is missed.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

drm: Fix 32-bit drmSyncobjWait.

Otherwise we get an EFAULT, at least on a 64-bit kernel.

Fixes: 2048a9e7 "drm: add drmSyncobjWait wrapper"
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

meson: fix libdrm_nouveau pkgconfig include directories

Signed-off-by: Dylan Baker <dylan.c.baker@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

tests/amdgpu: add missing config.h include

Otherwise we'll end up without the macros set during configure stage.
And effectively error out in sanity tests such as the mmap static
assert.

To reproduce, do a multilib build - 32bit build on 64bit machine.

Cc: Fabio Pedretti <pedretti.fabio@gmail.com>
Cc: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Fixes: 33dcc29f7cc ("amdgpu: Add VMID reservation per GPU context test.")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104819
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

meson,configure: turn undefined preprocessor tokens warnings into errors

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

exynos/tests: use #ifdef for never-defined token

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

configure: always define HAVE_LIBDRM_ATOMIC_PRIMITIVES and HAVE_LIB_ATOMIC_OPS

Fixes #if undefined warnings

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>