The standard way to query options in mesa is `os_get_option()` which
abstracts platform-specific mechanisms to get config variables.
However in quite a few places `getenv()` is still used and this may
preclude controlling some options on some systems.
For instance it is not generally possible to use `MESA_DEBUG` on
Android.
So replace most `getenv()` occurrences with `os_get_option()` to
support configuration options more consistently across different
platforms.
Do the same with `secure_getenv()` replacing it with
`os_get_option_secure()`.
The bulk of the proposed changes are mechanically performed by the
following script:
-----------------------------------------------------------------------
#!/bin/sh
set -e
replace() {
# Don't replace in some files, for example where `os_get_option` is defined,
# or in external files
EXCLUDE_FILES_PATTERN='(src/util/os_misc.c|src/util/u_debug.h|src/gtest/include/gtest/internal/gtest-port.h)'
# Don't replace some "system" variables
EXCLUDE_VARS_PATTERN='("XDG|"DISPLAY|"HOME|"TMPDIR|"POSIXLY_CORRECT)'
git grep "[=!( ]$1(" -- src/ | cut -d ':' -f 1 | sort | uniq | \
grep -v -E "$EXCLUDE_FILES_PATTERN" | \
while read -r file;
do
# Don't replace usages of XDG_* variables or HOME
sed -E -e "/$EXCLUDE_VARS_PATTERN/!s/([=!\( ])$1\(/\1$2\(/g" -i "$file";
done
}
# Add const to os_get_option results, to avoid warning about discarded qualifier:
# warning: initialization discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
# but also errors in some cases:
# error: invalid conversion from ‘const char*’ to ‘char*’ [-fpermissive]
add_const_results() {
git grep -l -P '(?<!const )char.*os_get_option' | \
while read -r file;
do
sed -e '/^\s*const/! s/\(char.*os_get_option\)/const \1/g' -i "$file"
done
}
replace 'secure_getenv' 'os_get_option_secure'
replace 'getenv' 'os_get_option'
add_const_results
-----------------------------------------------------------------------
After this, the `#include "util/os_misc.h"` is also added in files where
`os_get_option()` was not used before.
And since the replacements from the script above generated some new
`-Wdiscarded-qualifiers` warnings, those have been addressed as well,
generally by declaring `os_get_option()` results as `const char *` and
adjusting some function declarations.
Finally some replacements caused new errors like:
-----------------------------------------------------------------------
../src/gallium/auxiliary/gallivm/lp_bld_misc.cpp:127:31: error: no matching function for call to 'strtok'
127 | for (n = 0, option = strtok(env_llc_options, " "); option; n++, option = strtok(NULL, " ")) {
| ^~~~~~
/android-ndk-r27c/toolchains/llvm/prebuilt/linux-x86_64/bin/../sysroot/usr/include/string.h:124:17: note: candidate function not viable: 1st argument ('const char *') would lose const qualifier
124 | char* _Nullable strtok(char* _Nullable __s, const char* _Nonnull __delimiter);
| ^ ~~~~~~~~~~~~~~~~~~~
-----------------------------------------------------------------------
Those have been addressed too, copying the const string returned by
`os_get_option()` so that it could be modified.
In particular, the error above has been fixed by copying the `const
char *env_llc_options` variable in
`src/gallium/auxiliary/gallivm/lp_bld_misc.cpp` to a `char *` which can
be tokenized using `strtok()`.
Reviewed-by: Eric Engestrom <eric@igalia.com>
Reviewed-by: Yonggang Luo <luoyonggang@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38128>
MR !36998 / commit 72f2565fc9 introduced
an issue where QueryDeviceInfo is not called in eglQueryDeviceBinaryEXT,
which causes the queried UUID to always be zero.
This commit fixes the issue by adding a call to QueryDeviceInfo.
Also, it refactors the inconsistent function names passed to _eglError.
Signed-off-by: Christoph Neuhauser <christoph.neuhauser@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37616>
Dynamically adding to the list is not used anymore, so
just inline the calls in the atexit callback and remove
_eglAddAtExitCall().
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37518>
This ensure that the default handlers enumerated in
eglGlobal will be called. Historically the atexit() would
be set when adding a new handler, but as the code moved on
the handlers were included by default and the function
that added them is not being called anymore.
This fixes memory leaks like
```
==37635== 144 bytes in 1 blocks are still reachable in loss record 2,416 of 2,428
==37635== at 0x48463F3: calloc (vg_replace_malloc.c:1675)
==37635== by 0x7D13686: ??? (in /usr/lib64/libdrm.so.2.125.0)
==37635== by 0x7D13A13: ??? (in /usr/lib64/libdrm.so.2.125.0)
==37635== by 0x7D18310: drmGetDevices2 (in /usr/lib64/libdrm.so.2.125.0)
==37635== by 0x4FFC411: _eglDeviceRefreshList (egldevice.c:431)
==37635== by 0x4FF079A: eglInitialize (eglapi.c:672)
==37635== by 0x40078F: main (main.c:75)
```
and
```
==37664== 2,680 bytes in 1 blocks are still reachable in loss record 2,423 of 2,428
==37664== at 0x48463F3: calloc (vg_replace_malloc.c:1675)
==37664== by 0x4FFCDF3: _eglFindDisplay (egldisplay.c:270)
==37664== by 0x4FEED00: eglGetDisplay (eglapi.c:418)
==37664== by 0x501464E: __eglGLVNDGetPlatformDisplay (eglglvnd.c:67)
==37664== by 0x488170D: ??? (in /usr/lib64/libEGL.so.1.1.0)
==37664== by 0x40075C: main (main.c:68)
```
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37518>
Partially reverts "perfetto: unify init". EGL lib uses perfetto,
but after the change, util_cpu_trace_init doesn't happen inside
libEGL.so, so when it tries to use perfetto, it crashes.
Perfetto initialization happens inside other Mesa's libs, but
each lib that uses perfetto must initialize it.
Fixes: c7045e3e63 ("perfetto: unify init")
Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37303>
util_perfetto_init() was called in some places, util_cpu_trace_init()
was called in other places, and some places used tracing without ever
calling either of them
util_cpu_trace_init() is now guaranteed to be called:
* on gallium screen create
* on VK instance create
thus no driver/frontend/etc should ever need to call this manually
cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36628>
In the C23 standard unreachable() is now a predefined function-like
macro in <stddef.h>
See https://android.googlesource.com/platform/bionic/+/HEAD/docs/c23.md#is-now-a-predefined-function_like-macro-in
And this causes build errors when building for C23:
-----------------------------------------------------------------------
In file included from ../src/util/log.h:30,
from ../src/util/log.c:30:
../src/util/macros.h:123:9: warning: "unreachable" redefined
123 | #define unreachable(str) \
| ^~~~~~~~~~~
In file included from ../src/util/macros.h:31:
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:456:9: note: this is the location of the previous definition
456 | #define unreachable() (__builtin_unreachable ())
| ^~~~~~~~~~~
-----------------------------------------------------------------------
So don't redefine it with the same name, but use the name UNREACHABLE()
to also signify it's a macro.
Using a different name also makes sense because the behavior of the
macro was extending the one of __builtin_unreachable() anyway, and it
also had a different signature, accepting one argument, compared to the
standard unreachable() with no arguments.
This change improves the chances of building mesa with the C23 standard,
which for instance is the default in recent AOSP versions.
All the instances of the macro, including the definition, were updated
with the following command line:
git grep -l '[^_]unreachable(' -- "src/**" | sort | uniq | \
while read file; \
do \
sed -e 's/\([^_]\)unreachable(/\1UNREACHABLE(/g' -i "$file"; \
done && \
sed -e 's/#undef unreachable/#undef UNREACHABLE/g' -i src/intel/isl/isl_aux_info.c
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36437>
Similar to how support for X11's DRI2 protocol was deprecated in 24.2,
begin deprecating EGL_WL_bind_wayland_display (including
eglBindWaylandDisplayWL et al) by moving it behind a legacy-wayland
build option.
This extension was originally created in a pre-dmabuf world, where we
didn't have a universally-accepted way of exchanging buffers between
client and compositor, or even really the ability to describe formats
and modifiers universally.
Since then, the world has settled on dmabuf with DRM FourCC and
modifiers. We've had the zwp_linux_dmabuf_v1 protocol for 10 years now:
both clients and compositors implement this protocol to handle buffer
sharing. Compositors either use EGL_EXT_image_dma_buf_import or the
Vulkan dmabuf extensions to import these into GPU world.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36026>
This extension was designed in a pre-dmabuf world, to allow us to share
DRM buffers based on global GEM names (generated with flink, as distinct
from context-local GEM handles).
We've had dmabuf since Linux kernel 3.4, so there's no need to carry
around this extension which encourages users to do bad things - namely,
to expose their buffers with a global ID that anyone can access - and
requires us to carry around some irritating support code.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35885>
Adds support for the EGL extensions EGL_EXT_device_query_name and
EGL_EXT_device_persistent_id. This enables querying device name, vendor
name, renderer name and device and driver UUIDs.
Signed-off-by: Christoph Neuhauser <christoph.neuhauser@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34958>
Streamline the conditions for when `RESET_NOTIFICATION_STRATEGY_EXT` can
be queried to match the conditions when it can be set - notably only
with GLES.
While on it, add support to query the KHR and suffix-less versions.
Cc: mesa-stable
Signed-off-by: Robert Mader <robert.mader@collabora.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35242>
They are the only APIs supported these days and, most likely,
going forward.
Cc: mesa-stable
Signed-off-by: Robert Mader <robert.mader@collabora.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35242>
It's never been ported to DRI3, but nobody seems to care. Since DRI2 is
untested at this point, just drop the code.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33517>
It's never been ported to DRI3, but nobody seems to care. Since DRI2 is
untested at this point, just drop the code.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33517>
libwaffle 1.7.0 has a hack that dlopen's libglapi with RTLD_GLOBAL, which
was meant to preload libglapi, but with this MR it overwrites libgallium's
own symbols, which breaks libgallium.
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Eric Engestrom <None>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32789>
This extension extends EGL_IMG_context_priority with a new
EGL_CONTEXT_PRIORITY_REALTIME_NV attribute.
Effectively, Gallium drivers would need to implement
PIPE_CONTEXT_REALTIME_PRIORITY flag in context_create and expose
PIPE_CONTEXT_PRIORITY_REALTIME on PIPE_CAP_CONTEXT_PRIORITY_MASK to
enable this extension.
Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30989>
For the similar commit c738cfe8 a review comment was:
> The EGL 1.5 changelog says that it incorporates the 3D texture
> extension's methods, but does not seem to require that they succeed.
The same could be said for Reset Notification Strategy and Robust Buffer
Access as implementations seem to be explicitely allowed to not succeed.
The EGL 1.5 spec says:
> "An EGL_BAD_MATCH error is generated if an OpenGL or OpenGL ES
> context is requested with robust buffer access and with a
> specified reset notification behavior, and the implementation
> does not support that behavior."
As we do return these errors accordingly during context creation, stop
requiring drivers to implement successfull creation of robust contexts,
as indicated by the extension.
Signed-off-by: Robert Mader <robert.mader@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30764>
In 9cc3e842bb an explicit check whether drivers support
PIPE_CAP_ROBUST_BUFFER_ACCESS_BEHAVIOR was added to
EGL_CONTEXT_OPENGL_ROBUST_ACCESS_EXT. Add respective checks in similar
places as well.
Signed-off-by: Robert Mader <robert.mader@collabora.com>
Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30728>
Neither VK-GL-CTS nor dri2_setup_screen() require it, unlike
texture_2D_image and texture_cubemap_image. Crucially, older etnaviv
generations and vc4 in general do not support 3d textures.
Thus drop the requirement in order to support EGL 1.5 across the board.
Signed-off-by: Robert Mader <robert.mader@collabora.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30680>
eglGetPlatformDisplay is called by Android's Zygote when preloading
EGL at boot. When Perfetto is initialized by `util_cpu_trace_init`, it
launches side threads to handle tasks. Unfortunately, Zygote does not
tolerate unexpected threads created within its PID. As a result, Zygote
aborts and Android devices fail to boot.
Signed-off-by: Renato Pereyra <renatopereyra@chromium.org>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30360>
This adds explicit names for softpipe and llvmpipe to the gallium driver
list. "swrast" is treated as a compatibility name that selects both. We
clarify how lavapipe depends on (just) llvmpipe, and we make it possible
to build llvmpipe without softpipe.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27607>
Check if the structure is NULL before trying to get access to its
members.
This has been detected by the Undefined Behaviour Sanitizer (UBSan).
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29772>
The EGL_WL_create_wayland_buffer_from_image is still used in WPE WebKit.
There is work in progress to continue adoption of DMA-BUF usage inside
WebKit which will eventually render the extension unneeded; but in the
meantime an update to a version of Mesa without the extension would
render applications using WPE WebKit unusable.
This reverts commit a3418105b9.
Signed-off-by: Adrian Perez de Castro <aperez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29266>
EGL 1.5 specification requires to not match on EGL_NATIVE_VISUAL_ID.
EGL_MESA_x11_native_visual_id extension allows us to remove this
restriction for X11, where we need to match EGL_NATIVE_VISUAL_ID to find
visuals which allow blending.
The reasoning is that on X11, compositors use the visual as "magic bit"
to decide whether to alpha-blend surface contents.
Unlike on most (all?) other windowing systems, requesting an alpha channel
for the config alone does not already imply blending on the compositor
level.
Thus, in order to allow clients to explicitly request configs with
"magic bit" and, similar to GLX, to order configs in a way so clients
not requesting alpha-blending do not get it by accident, do match
visual ids.
Note that one consequence of this is that more configs get
reported to clients.
Based on a patch by Freya Gentz <zegentzy@protonmail.com>, see
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2376
Signed-off-by: Robert Mader <robert.mader@posteo.de>
Signed-off-by: David Heidelberg <david.heidelberg@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9989>
It allows us to influence the order of EGL configs for arbitrary
reasons, which will be used in the following commit.
Based on a patch by Freya Gentz <zegentzy@protonmail.com>, see
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2376
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: David Heidelberg <david.heidelberg@collabora.com>
Signed-off-by: Robert Mader <robert.mader@posteo.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9989>
Since commit 7d9ea77b45 ("glx: add automatic zink fallback loading between hw
and sw drivers"), zink could be tried as a fallback. It'd better silence
if the zink loading is implicit and on fail as what commit 4cc975c6e9 ("glx: silence
more implicit-load zink errors") has done. But there seems to be one
left bebind, which is spit when building swrast but no zink with -Dglx=dri.
v2: plumb the flag through from egl/glx to the loader (zmike)
Signed-off-by: Luc Ma <luc@sietium.com>
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28970>
This is achieved by the following steps:
#ifndef DEBUG => #if !MESA_DEBUG
defined(DEBUG) => MESA_DEBUG
#ifdef DEBUG => #if MESA_DEBUG
This is done by replace in vscode
excludes
docs,*.rs,addrlib,src/imgui,*.sh,src/intel/vulkan/grl/gpu
These are safe because those files should keep DEBUG macro is already excluded;
and not directly replace DEBUG, as we have some symbols around it.
Use debug or NDEBUG instead of DEBUG in comments when proper
This for reduce the usage of DEBUG,
so it's easier migrating to MESA_DEBUG
These are found when migrating DEBUG to MESA_DEBUG,
these are all comment update, so it's safe
Replace comment /* DEBUG */ and /* !DEBUG */ with proper /* MESA_DEBUG */ or /* !MESA_DEBUG */ manually
DEBUG || !NDEBUG -> MESA_DEBUG || !NDEBUG
!DEBUG && NDEBUG -> !(MESA_DEBUG || !NDEBUG)
Replace the DEBUG present in comment with proper new MESA_DEBUG manually
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Acked-by: David Heidelberg <david.heidelberg@collabora.com>
Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28092>
This extension was originally intended to complement
EGL_WL_bind_wayland_display.
The idea behind bind_wayland_display was that libEGL.so on the server
side could register Wayland extensions for libEGL.so on the client side
to use to create buffers, with eglQueryWaylandBufferWL being used to
query the buffer properties, and EGL_WAYLAND_BUFFER_WL added as an
EGLImage target for texturing.
eglCreateWaylandBufferFromImageWL was then to be used for nested
compositors to perform passthrough: it would take an EGLImage created by
the magical libEGL secret handshake, and make it usable in the parent
compositor by doing the same secret handshake again.
Since that original idea, we've just standardised dmabuf across the
Wayland ecosystem instead. The last known user of this extension was a
sample client in the Weston tree, which was broken quite some years ago
and never ported to the Meson build system when we moved.
Given it won't affect anyone, let's just remove this extension so no-one
thinks it would be a good idea to use it.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27793>
EGL_EXT_create_context_robustness provides separate knobs for device
reset strategy and robust buffer access. As there is no separate query
for both piecies of functionality, devices which do not support robust
buffer access need to reject contexts created with that flag with
EGL_BAD_CONFIG.
Given that EGL can't do cap queries, we create a fake extension entry in
the EGLDisplay to cover whether the device can do robust buffer access
or just device-reset queries.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26972>
`EGL_EXT_query_reset_notification_strategy` complements
`EXT_create_context_robustness` and enables an application or framework to
retrieve an existing context's reset notification strategy in order to create
a compatible shared context.
Signed-off-by: Simon Zeni <simon.zeni@collabora.com>
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25996>
When `MESA_LOADER_DRIVER_OVERRIDE` is set to `zink` and the display
initialization fails, fallback to software rendering.
The error was reported in #10123 and it can be reproduced with:
$ MESA_LOADER_DRIVER_OVERRIDE=zink eglinfo
`eglinfo` would crash in `dri2_display_release()` because of
`assert(dri2_dpy->ref_count > 0)`.
After bisecting the error to commit 8cd44b8843 ("egl/glx: add
autoloading for zink"), I found out that, before this change, the
display was set to initialized even when `_eglDriver.Initialize(disp)`
failed:
disp->Options.Zink = env && !strcmp(env, "zink");
// disp->Options.Zink is true
if (!_eglDriver.Initialize(disp)) {
[...]
// Zink initialization has failed at this point
// However, success is set to true:
bool success = disp->Options.Zink;
if (!disp->Options.Zink && !getenv("GALLIUM_DRIVER")) {
[...]
}
// Software initialization is ignored because success is true
if (!success) {
[...]
}
}
// The display is set as initialized even though it shouldn't
disp->Initialized = EGL_TRUE;
Resolves: https://gitlab.freedesktop.org/mesa/mesa/-/issues/10123
Fixes: 8cd44b8843 ("egl/glx: add autoloading for zink")
Signed-off-by: José Expósito <jexposit@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26184>
Provide a simple function for checking if an EGLDisplay
is using a specific EGLAttrib.
This can be useful when trying to inhibit platform behavior
depending on the EGLAttribs provided.
Signed-off-by: Robert Foss <rfoss@kernel.org>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26131>
The native_display checks are incorrect and partially never
executed due to native_display always being NULL.
Fixes: 1efaa85889 ("egl: Fix attrib_list[0] == EGL_NONE check")
Signed-off-by: Robert Foss <rfoss@kernel.org>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26131>
In commit 1396dc1c a new output field was added as a parameter, but this
is a problem since the signature of the function are not versionned.
The flush function didn't have a versionned output struct. So what I'm
proposing here is that if the version of the input argument is new enough
(bumped to 2 here), then we re-use the existing argument, which until now
was directly a pointer to GLsync, and instead use it as a pointer to a
versioned struct.
We're just changing one pointer type to another, so in C, this should
be fine AFAIK.
Fixes: 1396dc1c
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26315>