If dri2_setup_extensions() fails, the "err" variable would not be assigned
causing the error path to access an unitialized variable. Fix it by
assigning an error message.
Fixes: 2c341f2bda ("egl: refactor dri2_create_screen() into three separate functions")
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Instead of having special driver loading logic for Android, create
symlinks to gallium_dri.so so we can use the standard loading logic.
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Rob Herring <robh@kernel.org>
In swrastGetDrawableInfo, set *x and *y, not just *w and *h;
this fixes a crash later in drisw_update_tex_buffer when the
(formerly) uninitialized x and y values are used to construct
an address in a call to llvmpipe_transfer_map.
Fixes crash in Piglit test
"spec@egl 1.4@eglcreatepbuffersurface and then glclear"
(<piglit dir>/bin/egl-create-pbuffer-surface -auto)
that occurred intermittently, e.g. when the uninitialized x and y in
drisw_update_tex_buffer just happened to contain absurd non-zero values.
v2: Initialize in case if function succeeds or fails, just like *w/*h.
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Ben Crocker <bcrocker@redhat.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
The function _eglError() already explicitly returns EGL_FALSE,
explicitly to simplify the callers. Make use of it.
While EGL_FALSE is numerically identical to false, NULL, EGL_NO_FOO,
storage is not the same so we cannot use it for "everything".
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Function cannot fail and always returns true.
v2: Inline the one line function in the header
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Rename 'count' to 'config_count'. I didn't understand what the variable
did until I untangled the for-loops. Now the next person won't have that
problem.
v2: Rebase. Fix typo. Apply to all platforms (for emil).
Reviewed-by: Eric Engestrom <eric@engestrom.ch> (v1)
No behavioral change. Just a readability cleanup.
Instead of modifying this small array on each loop iteration, we now
initialize it in-place with the values it needs.
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
No behavioral change. Just a readability cleanup.
Instead of modifying this small array on each loop iteration, we now
initialize it in-place with the values it needs.
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
No behavioral change. Just a readability cleanup.
Instead of modifying this small array on each loop iteration, we now
initialize it in-place with the values it needs.
v2: Rebase.
Reviewed-by: Eric Engestrom <eric@engestrom.ch> (v1)
That is, consistently do this:
for (int i = 0; ...)
No behavioral change.
This patch touches only egl_dri2.c.
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Many Android apps (such as Google's official NDK GLES2 example app), and
even portions the core framework code (such as SystemServiceManager in
Nougat), incorrectly choose their EGLConfig. They neglect to match the
EGLConfig's EGL_NATIVE_VISUAL_ID against the window's native format, and
instead choose the first EGLConfig whose channel sizes match those of
the native window format while ignoring the channel *ordering*.
We can detect such buggy clients in logcat when they call
eglCreateSurface, by detecting the mismatch between the EGLConfig's
format and the window's format.
As a workaround, this patch changes the order of EGLConfig generation
such that all EGLConfigs for HAL pixel format i precede those for HAL
pixel format i+1. In my (chadversary) testing on Android Nougat, this
was good enough to pacify the buggy clients.
v2: Rebase to make patch cherry-pickable to stable.
Cc: mesa-stable@lists.freedesktop.org
Cc: Tomasz Figa <tfiga@chromium.org>
Cc: Rob Herring <robh@kernel.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
In the same spirit as 858f2f2ae6 (egl/dri2: ease srgb __DRIconfig
conditionals), let's merge dri_single_config and dri_double_config into
a single dri_config[2].
This moves the `if (double) dri_double_config else dri_single_config`
logic to `dri_config[double]`, reducing code duplication and making it
easier to read.
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Same as the previous commit, but this one was split out because it's
a bit more complicated: this field is given as a pointer to a function,
so the function had to be changed as well, and the function was use in
a bunch of places, which needed updating as well.
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Imagine there are 2 threads that both call _eglGetNativePlatform()
simultaneously:
- thread 1 completes the first "if (native_platform ==
_EGL_INVALID_PLATFORM)" check and is preempted to do something else
- thread 2 executes the whole function, does "native_platform =
_EGL_NATIVE_PLATFORM" and just before returning it's preempted
- thread 1 wakes up and calls _eglGetNativePlatformFromEnv() which
returns _EGL_INVALID_PLATFORM because no env vars are set, updates
native_platform and then gets preempted again
- thread 2 wakes up and returns wrong _EGL_INVALID_PLATFORM
Solve this by doing the detection in a local var and only overwriting
the global one at the end, if no other thread has updated it since.
This means the platform detected in the thread might not be the platform
returned by the function, but this is a different issue that will need
to be discussed when this becomes possible.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101252
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Emil Velikov <emil.l.velikov@gmail.com>
My refactor missed the fact that `native_platform` is static.
Add the proper guard around the detection code, as it might not be
necessary, and only print the debug message when a detection was
actually performed.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101252
Fixes: 7adb9b0948 ("egl/display: remove unnecessary code and
make it easier to read")
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Emil Velikov <emil.l.velikov@gmail.com>
This patch adds support for the EGL_KHR_partial_update extension for
android platform. It passes 36/37 tests in dEQP for EGL_KHR_partial_update.
1 test not supported.
v2: add fallback for eglSetDamageRegionKHR (Tapani)
v3: The native_window_set_surface_damage call is available only from
Android version 6.0. Reintroduce the ANDROID_VERSION guard and
advertise extension only if version is >= 6.0. (Emil Velikov)
v4: use newly introduced ANDROID_API_LEVEL guard rather than
ANDROID_VERSION guard to advertise the extension.The extension
is advertised only if ANDROID_API_LEVEL >= 23 (Android 6.0 or
greater). Add fallback function for platforms other than Android.
Fix possible math overflow. (Emil Velikov)
Return immediately when n_rects is 0. Place function's entrypoint
in alphabetical order. (Eric Engestrom)
v5: Replace unnecessary calloc with malloc (Eric)
Check for BAD_ALLOC error (Emil)
Check for error in native_window_set_damage_region. (Emil, Tapani,
Eric).
Signed-off-by: Harish Krupo <harish.krupo.kps@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Specification states that in case of error, value should not be
written, patch changes buffer age queries to return -1 in case of
error so that we can skip changing the value.
In addition, small change to droid_query_buffer_age to return 0
in case buffer does not have a back buffer available.
Fixes:
dEQP-EGL.functional.negative_partial_update.not_postable_surface
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Cc: mesa-stable@lists.freedesktop.org
Since the EGL attributes are signed integers, a straight OR would
also perform sign extension,
Fixes: 6f10e7c37a ("egl/dri2: Create EGLImages with dmabuf modifiers")
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
In all codepaths, this var ends up assigned to the struct, except one:
a cleanup codepath, where the `close()` was removed, leading to fd leaks.
Remove the temp fd and assign to the struct field directly instead.
CovID: 1213930
Fixes: 7ec07beedf ("egl/drm: make use of the
dri2_display_destroy() helper")
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
query and return supported dmabuf format modifiers for
EGL_EXT_image_dma_buf_import_modifiers.
v2: move format check to the driver instead of making format queries
here and then checking.
v3: Check DRIimageExtension version before query (Daniel Stone)
v4:
- move to DRIimageExtension version 15, check queryDmaBufModifiers before
calling (Jason Ekstrand)
- pass external_only to the driver instead of setting as EGL_TRUE here
(Emil Velikov, Daniel Stone)
Signed-off-by: Varad Gautam <varad.gautam@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
allow egl clients to query the dmabuf formats supported on this platform.
v2: return EGLBoolean.
v3: Check DRIimageExtension version before querying (Daniel Stone).
v4: move to DRIimageExtension version 15, error checking (Jason Ekstrand).
Signed-off-by: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Signed-off-by: Varad Gautam <varad.gautam@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Allow creating EGLImages with dmabuf format modifiers when target is
EGL_LINUX_DMA_BUF_EXT for EGL_EXT_image_dma_buf_import_modifiers.
v2:
- clear modifier assembling and error label name (Eric Engestrom)
v3:
- remove goto jumps within switch-case (Emil Velikov)
- treat zero as valid modifier (Daniel Stone)
- ensure same modifier across all dmabuf planes (Emil Velikov)
v4:
- allow modifiers to add extra planes (Louis-Francis Ratté-Boulianne)
v5:
- fix error checking, some cleanups (Jason Ekstrand)
- pass single copy of the modifier to createImageFromDmaBufs2
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Varad Gautam <varad.gautam@collabora.com>
Signed-off-by: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
The EGL_EXT_dma_buf_import_modifiers extension adds support for a
fourth plane, just like DRM KMS API does.
Bump maximum dma_buf plane count to four.
v2: prevent attribute tokens from being parsed if
EXT_image_dma_buf_import_modifiers is not suported. (Emil Velikov)
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Varad Gautam <varad.gautam@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
v2:
bump version
v3:
Add code comment
s/IsGlThread/IsThread/ (and variation)
Include X11/Xlibint.h protected by ifdef
v5: based on Daniel feedback
Move non X11 code outside of X11 define
Always return true for Wayland
Signed-off-by: Gregory Hainaut <gregory.hainaut@gmail.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Analogous to earlier commits - image_driver and image_loader are meant
to be used hand in hand.
v2: Rebase
Cc: Derek Foreman <derekf@osg.samsung.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Strictly speaking __DRI_DRI2 implies __DRI2_FLUSH. Although since we're
using the latter in the callback, we want to use the correct guard.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Rather than misleadingly depending on DRI2 for the WL_DRM vs WL_SHM
formats, use the wl_drm and wl_shm interface respectively.
Fixes: a1727aa75e ("egl/wayland: Don't use DRM format codes for SHM")
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
They are meant to be used together. Otherwise we'll need workarounds
like egl/wayland. Namely register an image_loader_extension even thought
we should be using only DRI2.
v2: Add missing the bracket to fix the build (Tapani).
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Analogous to earlier commit.
Note that the dri2_x11_post_sub_buffer and dri2_x11_swap_buffers_region
paths already implicitly require __DRI2_FLUSH. The corresponding
extensions (NV_post_sub_buffer and NOK_swap_region) are enabled only
with DRI2.
v2: Split cosmetic changes into separate patch.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
The current __DRI_DRI2 imples __DRI2_FLUSH. At the same time, one can
use __DRI_IMAGE_DRIVER alongside the latter, so the current check is
confusing at best.
Check for what we use.
v2: Split out from whitespace changes
Reviewed-by: Chad Versace <chadversary@chromium.org> (v1)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
With the final place that modifies the vtbl removed as of last commit we
can annotate the symbols accordingly.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
With previous commit we'll error out should one be using the extension
when it's not available. Thus we no longer need to modify the vtbl.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Currently f one does the silly thing by probing the entry point w/o
checking the extension they will attempt to use the extension even
though it cannot work.
That is due our of of an assert which gets removed in release builds.
Simply error out if the extension is not enabled. Thus we can
apply some cleanups with next commits.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
