Add enum try_view_on_plane_failure_reasons to help us to keep track of
the reason why promoting view to a plane failed. We also add a variable
to struct weston_paint_node so that we can update this information in
each output repaint.
This will be used in the next commits, in which we add proper surface
dma-buf feedback support.
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
This adds the initial dma-buf feedback implementation, following the
changes in the dma-buf protocol extension.
The initial dma-buf feedback implementation gives support to send
default feedback and per-surface feedback. For now the per-surface
feedback support is very basic and is still not implemented in the
DRM-backend, what basically means that KMS plane's formats/modifiers are
not being exposed to clients. In the next commits of this series we add
the DRM-backend implementation.
This patch is based on previous work of Scott Anderson (@ascent).
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Signed-off-by: Scott Anderson <scott.anderson@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
This just documents why we can be sure that
renderer->get_supported_formats() is set in bind_linux_dmabuf().
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
It simply returns the number of format/modifier pairs in the array. This
will be useful for the next commits, in which we add support for dma-buf
feedback.
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Add function to query the DRM device given an EGLDisplay. It is the
device being used by the compositor to perform composition.
This will be useful in the next commits of this series, where we add
support for dma-buf feedback.
Signed-off-by: Scott Anderson <scott.anderson@collabora.com>
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Errors happening to devices being added or removed shouldn't fail
silently so exit if any of that happens.
Sprinkle some debug logs for other cases as well.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Suggested-by: Daniel Stone <daniel.stone@collabora.com>
Add API to set an output's color profile. This new function can also be
called while the output is enabled. This allows changing the output
color profile even at runtime if desired.
color-noop has no way of creating weston_color_profile objects, so it
just asserts that no color profile is set.
color-lcms does not yet implement taking the output color profile into
account, so for now it just fails everything if a profile is set.
weston_surface_color_transform_fini() was previously used only prior to
freeing the struct, but now it is used also to just clear the struct,
hence it needs to reset the fields.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Move the code into a new function that either succeeds in setting all
the color transformations or does not change anything. This will be
useful when implementing output color profiles changes while the output
is enabled.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This function will be useful for Weston to load output ICC profiles from
weston.ini.
Co-authored-by: Sebastian Wick <sebastian@sebastianwick.net>
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Roughly speaking, a color profile describes the color space of content
or an output. Under the hood, the description includes one or more ways
to map colors between the profile space and some standard profile
connecting space (PCS).
This object is not called a color space. A color space has a unique
definition, while a color profile may contain multiple different
mappings depending on render intent. Some of these mappings may be
subjective, with an artistic touch.
When a source color profile and a destination color profile are combined
under a specific render intent, they produce a color transformation.
Color transformations are already preresented by weston_color_transform.
This patch adds the basic API for color profile objects. Everything
worthwhile of these objects is implemented in the color managers:
color-noop never creates these, and in color-lcms they are basically a
container for cmsHPROFILE, the Little CMS object for color profiles.
Color profile objects will not be interpreted outside of the color
managers, unlike color transformations.
For a start, the color manager API has one function to create color
profiles: from ICC profile data. More creation functions for other
sources will be added later.
The API has errmsg return parameter for error messages. These are not
simply weston_log()'d, because CM&HDR protocol will allow clients to
trigger errors and the protocol handles that gracefully. Therefore
instead of flooding the compositor logs, the error messages will
probably need to be relayed back to clients.
Color-lcms is expected to create a cmsHPROFILE for all kinds of color
profiles, not just for those created from ICC profile data. Hence,
color-lcms will fingerprint color profiles by the MD5 hash which Little
CMS computes for us. The fingerprint is used for de-duplication: instead
of creating copies, reference existing color profiles.
This code is very much based on Sebastian Wick's earlier work on Weston
color management, but structured and named differently.
Co-authored-by: Sebastian Wick <sebastian@sebastianwick.net>
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
These formats will be eventually be useful for color managed clients
using wl_shm that wish to submit buffers encoding high dynamic range
images.
While the minimum requirement for linearly filterable half float
textures is GL ES 2.0 + GL_OES_texture_half_float_linear, to keep
the code simple, this commit only enables the new formats when
the requirements for color management (notably including GL ES 3.0
and GL_EXT_color_buffer_half_float) are available.
Signed-off-by: Manuel Stoeckl <code@mstoeckl.com>
This fixes the tear-down and the destroying part in case RDP back-end
couldn't be initialized. The first issue is the rdp_output which will
not be created in some circumstances (can't open the socket for
instance) and requires a guard check, and secondly, the
rdp_head being created above of that, wasn't removed and tripped an
assert when destroying the compositor instance.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Adding these formats makes it possible for clients using wl_shm to
submit buffers with 10 bits per pixel, and thus (if Weston is
configured with an xrgb2101010 frame buffer) display more precise
colors on some computer monitors.
Signed-off-by: Manuel Stoeckl <code@mstoeckl.com>
The struct wayland_input objects tracking the outer compositor's
wl_seats are now properly destroyed when the wayland backend is.
Signed-off-by: Manuel Stoeckl <code@mstoeckl.com>
The wl_display_roundtrip call was originally introduced to let the
display_add_seat function wait until a wl_seat.name event was received.
This change replaces the wl_display_roundtrip call with an
asynchronous, nonrecursive equivalent. Now a wl_display.sync callback
is used to delay the final steps of adding a seat until one protocol
roundtrip has occured/the name has been received.
Signed-off-by: Manuel Stoeckl <code@mstoeckl.com>
My reading of the GL spec is that a dmabuf becomes a sibling to the
EGLImage created from it, and that all updates to the dmabuf will be
propagated to the EGLImage.
A rebind is still required every time the dmabuf content changes,
but this should be satisfied by gl_renderer_attach(), which does
a rebind when the buffer is commit.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
So, turns out the GL implementation is allowed to destroy EGLImage
sources if this isn't set. Apparently none we've ever been tested on do
this, but it looks like we should be setting this anyway.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
If we're not in a session we can fall back to sd_uid_get_display() to
find the user's primary session.
This allows launching weston from an ssh session or as a systemd
user service if a viable session is available.
It also more closely follows how libseat finds the session. The libseat
launcher can already do these things, so this change makes these
features common to both launchers.
Based on a patch by Sjoerd Simons <sjoerd.simons@collabora.com>
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Reported in !179 adding weston_output_repaint_failed resets the output
Co-authored-by: Daniel Stone
Co-authored-by: Julius Krah
Signed-off-by: n3rdopolis <bluescreen_avenger@verizon.net>
If two or more clients were running and the one that was focused when
weston itself lost keyboard focus was killed, weston would crash.
This is because commit 85d55540cb changed the way we handle saved keyboard
focus when we lose focus, and did so in such a way that the saved keyboard
focus listener could be removed from the surface destroy signal list
during the emit of the surface destroy signal. This corrupted the list
and led to a NULL pointer dereference.
Fix this by using a boolean flag to determine whether we should obey the
saved keyboard focus. We can set this safely in cases where
removing the listener would cause a crash.
Fixes#138
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Adds a Pixman format field to the pixel format table, and
adjusts the shm format handling code in the Pixman renderer
to use this table.
Pixman formats have been registered only for specific 565, 8888,
and 2101010 layouts, as these have corresponding DRM format codes
and are commonly used.
Signed-off-by: Manuel Stoeckl <code@mstoeckl.com>
EGL_KHR_partial_update can be implemented independently of
EGL_EXT_buffer_age so we handle each case seperately.
Signed-off-by: Ben Davis <ben.davis@arm.com>
Signed-off-by: Dennis Tsiang <dennis.tsiang@arm.com>
weston_output_enable() initializes the list, but weston_output_release()
maybe be called even if the output was never enabled, triggering the
assert due to uninitialized (actually NULL) list head.
This can be triggered with a bad weston.ini, for example using an
invalid output transform value.
Check in weston_output_disable() instead, but because it too may be
called for non-enabled output, only if it was actually enabled.
Fixes: 1a4f87dec5
"libweston: introduce weston_paint_node"
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Since commit "drm-formats: save result of intersection in the first
array", every block of code where weston_drm_format_array_create() and
destroy() are being called could use init() and fini() instead.
Remove these two functions from the API to make it leaner. This patch
also modifies the code that depends on these functions to use init() and
fini().
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Reviewed-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
In the current API, we have some set operations: join, intersect and
subtract. Both join and subtract receives two DRM format arrays and save
the result in the first one.
For the intersection we have a slightly different approach, what makes
the API weird. We don't save the result in the arguments, instead we
return a new array with the result.
Modify weston_drm_format_array_intersect() in order to make it similar
to the other two set operations.
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Reviewed-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
EGL's native display type is not particularly well defined; in
gl-renderer we get around this by always treating it as a void *, since
for all the platforms we care about it's a pointer - gbm_device,
wl_display, or Display *.
The surfaceless platform doesn't care what the native display is (since
it doesn't have one by definition), so just use NULL instead of what may
be either NULL or 0 depending on environmental factors.
Signed-off-by: Daniel Stone <daniels@collabora.com>
The API expects uintptr_t (good!), but we're passing an unsigned long
here. Make the conversion explicit.
Signed-off-by: Daniel Stone <daniels@collabora.com>
pointer/touch drag-n-drop operations could happen if there's no keyboard
hooked up or when it is unplugged.
Fixes: #235
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
And ultimately, fail to start when there are no input devices on the
system. Patchs adds consistency to touch/pointer initialization to
return -1 in case same thing happens.
Further more, when the device is not created we can't assume to retrieve
a valid one from a libinput_device so guard against it. This takes care of
hot-plugging situations when we couldn't create the (keyboard) device,
or when removing it.
Fixes: #117, #402, #485
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Suggested-by: Daniel Stone <daniel.stone@collabora.com>
Some graphics drivers (currently at least VMware and AMD) will give a 0
timestamp for the atomic mode flip completion event when turning off
the display. This causes us to trip an assertion in
weston_output_frame_finish() because the clock jumps backwards, which
isn't a condition the presentation feedback code should be dealing with.
This is a good assertion and we'd like to keep it. And there's some
expectation that this is buggy behaviour in the graphics drivers that will
be fixed at some point.
Pragmatically speaking though, there's nothing productive we can do with a
correct timestamp for the display shutdown. So let's just flag the
event sent for DPMS off as invalid so presentation feedback doesn't have
to worry about it, and the assert doesn't fire.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
weston_frame_callback is needed primarily to store the doubly-linked list link,
but it can be also retrieved by using the wl_resource_get_link() function.
This removes an extra heap allocation per every wl_callback object.
Signed-off-by: Vlad Zahorodnii <vlad.zahorodnii@kde.org>
Conditionally build support when libdrm is at least 2.4.107 to make use
of it. Plug it in when printing out the buffer information.
With this in, we add a hard dependecy for libweston to link against
libdrm.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Potential failures when creating the EGL image could cause an incorrect
number of num images (num_planes > num_images). With this change
egl_image_unref() requires an additional check to avoid any potential NULL
derefs when cleaning up. We do it straight in egl_image_unref() instead
of adding guards all over the necessary parts.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
As observed on some platforms, importing known DMA buffers can cause
failures, leading to an attempt of destroyng an EGL image not set. This patch
resets the num_images such that loop becomes inert when destroying the
DMA buffer, and avoids passing an egl image to it.
The initial import doesn't have this issue as it sets the num_images in
case it succeeds. This also corrects the assumption that the num_images
were 0 at that point which, if the initial import succeded, was actually set
to 1.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
The wayland.c actually include 'xdg-shell-client-protocol.h' instead of
the server one, so fix it. Otherwise, it's possible to get build failure
due to race condition.
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Daniel Stone <daniels@collabora.com>
[daniels: Found in OpenEmbedded/Yocto source.]
Fixes a minor leak due to launcher-libseatd:
Direct leak of 32 byte(s) in 1 object(s) allocated from:
#0 0x7f15664e5037 in calloc (/usr/lib/x86_64-linux-gnu/libasan.so.6+0xaa037)
#1 0x7f156305c59f in zalloc ../include/libweston/zalloc.h:38
#2 0x7f156305c99b in seat_open_device ../libweston/launcher-libseat.c:114
#3 0x7f1563056341 in weston_launcher_open ../libweston/launcher-util.c:79
#4 0x7f156302f1e2 in drm_device_is_kms ../libweston/backend-drm/drm.c:2616
#5 0x7f156302f751 in find_primary_gpu ../libweston/backend-drm/drm.c:2715
#6 0x7f15630309a5 in drm_backend_create ../libweston/backend-drm/drm.c:2970
#7 0x7f15630317ab in weston_backend_init ../libweston/backend-drm/drm.c:3162
#8 0x7f1566025b61 in weston_compositor_load_backend ../libweston/compositor.c:8201
#9 0x7f156640cb9e in load_drm_backend ../compositor/main.c:2596
#10 0x7f156641193c in load_backend ../compositor/main.c:3079
#11 0x7f1566413cc3 in wet_main ../compositor/main.c:3356
#12 0x562ba484b179 in main ../compositor/executable.c:33
#13 0x7f156624fcc9 in __libc_start_main ../csu/libc-start.c:308
But also use the launcher interface to actually close the DRM fd, in
mirror to what weston_launcher_open() does.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Initialize LittleCMS and use it to generate the sRGB EOTF and inverse
curves. Use these curves to define the blending color space as optical
(linear) sRGB by assuming that both content and output color spaces are
sRGB.
As a consequence, this causes Weston to do "gamma correct blending", as
in, blend in light linear space which should avoid distorting colors in
alpha gradients, when color-lcms is active.
This makes use of the 3x1D LUT support added in gl-renderer earlier, and
shows how the color manager is responsible for re-using existing color
transformation objects.
Co-authored-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Use the blending to output color space transformation when blitting from
the shadow to a framebuffer.
This allows the blending and output color spaces to differ as long as
shadow is used, in case a backend does not off-load the color
transformation.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Use the sRGB to output color space transformation when blitting the
borders (decorations) into an output window (nested compositor).
Nested output does not need to be sRGB anymore, as far as the
decorations are concerned.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Use the sRGB to blending color space transformation for the censoring
color fill and triangle fan debug drawings.
This removes the assert that the output's blending space is (non-linear)
sRGB.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This makes weston_color_transform object be able to express
three-channel one-dimensional look-up table transformations. They are
useful for applying EOTF and EOTF^-1 mapping, or, gamma curves. They
will also be useful in optimizing a following 3D LUT tap distribution
once support for 3D LUT is added.
The code added here translates from the lut_3x1d fill_in() interface to
a GL texture to be used with SHADER_COLOR_CURVE_LUT_3x1D for
weston_surfaces.
It demonstrates how renderer data is attached to weston_color_transform
and cached.
GL_OES_texture_float_linear is required to be able to use bilinear
texture filtering with 32-bit floating-point textures, used for the LUT.
As the size of the LUT depends on what implements it, lut_3x1d fill_in()
interface is a callback to the color management component to ask for an
arbitrary size. For GL-renderer this is not important as it can easily
realize any LUT size, but when DRM-backend wants to offload the EOTF^-1
mapping to KMS (GAMMA_LUT), the LUT size comes from KMS.
Nothing actually implements lut_3x1d fill_in() yet, that will come in a
later patch.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This adds shader support for using a three-channel one-dimensional
look-up table for de/encoding input colors. This operation will be useful
for applying EOTF or its inverse, in other words, gamma curves. It will
also be useful in optimizing a following 3D LUT tap distribution once
support for 3D LUT is added.
Even though called three-channel and one-dimensional, it is actually
implemented as a one-channel two-dimensional texture with four rows.
Each row corresponds to a source color channel except the fourth one is
unused. The reason for having the fourth row is to get texture
coordinates in 1/8 steps instead of 1/6 steps. 1/6 may would not be
exact in floating- or fixed-point arithmetic and might perhaps risk
unintended results from bilinear texture filtering when we want linear
filtering only in x but not in y texture coordinates. I may be paranoid.
The LUT is applied on source colors after they have been converted to
straight RGB. It cannot be applied with pre-multiplied alpha. A LUT can
be used for both applying EOTF to go from source color space to blending
color space, and EOTF^-1 to go from blending space to output
(electrical) space. However, this type of LUT cannot do color space
conversions.
For now, this feature is hardcoded to off everywhere, to be enabled in
following patches.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Always when supported, make the fragment shader default floating point
precision high. The medium precision is roughly like half-floats, which
can be surprisingly bad. High precision does not reach even normal
32-bit float precision (by specification), but it's better. GL ES
implementations are allowed to exceed the minimum precision requirements
given in the specification.
This is an advance attempt to avoid nasty surprises from poor shader
precision.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Add a new shader requirements bit input_is_premult which says whether
the texture sampling results in premultiplied alpha or not. Currently
this can be deduced fully from the shader texture variant, but in the
future there might a protocol extension to explicitly control it. Hence
the need for a new bit.
yuva2rgba() is changed to produce straight alpha always. This makes
sample_input_texture() sometimes produce straight or premultiplied
alpha. The input_is_premult bit needs to match sample_input_texture()
behavior. Doing this should save three multiplications in the shader for
straight alpha formats.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Leak found running drm-formats-test with ASan:
==58755==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 24 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658459 in __interceptor_calloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:154
#1 0x7fae744dbe3a in zalloc ../include/libweston/zalloc.h:38
#2 0x7fae744dbe4e in weston_drm_format_array_create ../libweston/drm-formats.c:44
#3 0x7fae744dd2a2 in weston_drm_format_array_subtract ../libweston/drm-formats.c:410
#4 0x55723c67bed5 in subtract_arrays ../tests/drm-formats-test.c:487
#5 0x55723c67b6bb in wrapsubtract_arrays ../tests/drm-formats-test.c:467
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Direct leak of 24 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658459 in __interceptor_calloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:154
#1 0x7fae744dbe3a in zalloc ../include/libweston/zalloc.h:38
#2 0x7fae744dbe4e in weston_drm_format_array_create ../libweston/drm-formats.c:44
#3 0x7fae744dd2a2 in weston_drm_format_array_subtract ../libweston/drm-formats.c:410
#4 0x55723c67deca in subtract_arrays_modifier_invalid ../tests/drm-formats-test.c:613
#5 0x55723c67da3d in wrapsubtract_arrays_modifier_invalid ../tests/drm-formats-test.c:593
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Direct leak of 24 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658459 in __interceptor_calloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:154
#1 0x7fae744dbe3a in zalloc ../include/libweston/zalloc.h:38
#2 0x7fae744dbe4e in weston_drm_format_array_create ../libweston/drm-formats.c:44
#3 0x7fae744dd2a2 in weston_drm_format_array_subtract ../libweston/drm-formats.c:410
#4 0x55723c67c9c0 in subtract_arrays_same_content ../tests/drm-formats-test.c:521
#5 0x55723c67c55b in wrapsubtract_arrays_same_content ../tests/drm-formats-test.c:504
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Direct leak of 24 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658459 in __interceptor_calloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:154
#1 0x7fae744dbe3a in zalloc ../include/libweston/zalloc.h:38
#2 0x7fae744dbe4e in weston_drm_format_array_create ../libweston/drm-formats.c:44
#3 0x7fae744dd2a2 in weston_drm_format_array_subtract ../libweston/drm-formats.c:410
#4 0x55723c67d1b7 in subtract_arrays_exclusive_formats ../tests/drm-formats-test.c:552
#5 0x55723c67cb23 in wrapsubtract_arrays_exclusive_formats ../tests/drm-formats-test.c:529
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Direct leak of 24 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658459 in __interceptor_calloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:154
#1 0x7fae744dbe3a in zalloc ../include/libweston/zalloc.h:38
#2 0x7fae744dbe4e in weston_drm_format_array_create ../libweston/drm-formats.c:44
#3 0x7fae744dd2a2 in weston_drm_format_array_subtract ../libweston/drm-formats.c:410
#4 0x55723c67d8d5 in subtract_arrays_exclusive_modifiers ../tests/drm-formats-test.c:584
#5 0x55723c67d31d in wrapsubtract_arrays_exclusive_modifiers ../tests/drm-formats-test.c:561
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Indirect leak of 320 byte(s) in 5 object(s) allocated from:
#0 0x7fae74658279 in __interceptor_malloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:145
#1 0x7fae74473bc3 in wl_array_add (/usr/lib/libwayland-client.so.0+0xabc3)
#2 0x7fae74473c10 in wl_array_copy (/usr/lib/libwayland-client.so.0+0xac10)
#3 0x7fae744dbfe0 in add_format_and_modifiers ../libweston/drm-formats.c:108
#4 0x7fae744dd389 in weston_drm_format_array_subtract ../libweston/drm-formats.c:418
#5 0x55723c67d1b7 in subtract_arrays_exclusive_formats ../tests/drm-formats-test.c:552
#6 0x55723c67cb23 in wrapsubtract_arrays_exclusive_formats ../tests/drm-formats-test.c:529
#7 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#8 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#9 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#10 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#11 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#12 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#13 0x55723c680844 in main ../tests/weston-test-runner.c:661
#14 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#15 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Indirect leak of 256 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658652 in __interceptor_realloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:164
#1 0x7fae74473b76 in wl_array_add (/usr/lib/libwayland-client.so.0+0xab76)
#2 0x7fae744dc19f in weston_drm_format_array_add_format ../libweston/drm-formats.c:166
#3 0x7fae744dbfb7 in add_format_and_modifiers ../libweston/drm-formats.c:104
#4 0x7fae744dd389 in weston_drm_format_array_subtract ../libweston/drm-formats.c:418
#5 0x55723c67d1b7 in subtract_arrays_exclusive_formats ../tests/drm-formats-test.c:552
#6 0x55723c67cb23 in wrapsubtract_arrays_exclusive_formats ../tests/drm-formats-test.c:529
#7 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#8 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#9 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#10 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#11 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#12 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#13 0x55723c680844 in main ../tests/weston-test-runner.c:661
#14 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#15 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Indirect leak of 256 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658652 in __interceptor_realloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:164
#1 0x7fae74473b76 in wl_array_add (/usr/lib/libwayland-client.so.0+0xab76)
#2 0x7fae744dc19f in weston_drm_format_array_add_format ../libweston/drm-formats.c:166
#3 0x7fae744dd3de in weston_drm_format_array_subtract ../libweston/drm-formats.c:426
#4 0x55723c67bed5 in subtract_arrays ../tests/drm-formats-test.c:487
#5 0x55723c67b6bb in wrapsubtract_arrays ../tests/drm-formats-test.c:467
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Indirect leak of 128 byte(s) in 2 object(s) allocated from:
#0 0x7fae74658279 in __interceptor_malloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:145
#1 0x7fae74473bc3 in wl_array_add (/usr/lib/libwayland-client.so.0+0xabc3)
#2 0x7fae74473c10 in wl_array_copy (/usr/lib/libwayland-client.so.0+0xac10)
#3 0x7fae744dbfe0 in add_format_and_modifiers ../libweston/drm-formats.c:108
#4 0x7fae744dd389 in weston_drm_format_array_subtract ../libweston/drm-formats.c:418
#5 0x55723c67bed5 in subtract_arrays ../tests/drm-formats-test.c:487
#6 0x55723c67b6bb in wrapsubtract_arrays ../tests/drm-formats-test.c:467
#7 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#8 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#9 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#10 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#11 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#12 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#13 0x55723c680844 in main ../tests/weston-test-runner.c:661
#14 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#15 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Indirect leak of 96 byte(s) in 3 object(s) allocated from:
#0 0x7fae74658652 in __interceptor_realloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:164
#1 0x7fae74473b76 in wl_array_add (/usr/lib/libwayland-client.so.0+0xab76)
#2 0x7fae744dd142 in modifiers_subtract ../libweston/drm-formats.c:384
#3 0x7fae744dd408 in weston_drm_format_array_subtract ../libweston/drm-formats.c:431
#4 0x55723c67bed5 in subtract_arrays ../tests/drm-formats-test.c:487
#5 0x55723c67b6bb in wrapsubtract_arrays ../tests/drm-formats-test.c:467
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Indirect leak of 64 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658652 in __interceptor_realloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:164
#1 0x7fae74473b76 in wl_array_add (/usr/lib/libwayland-client.so.0+0xab76)
#2 0x7fae744dd142 in modifiers_subtract ../libweston/drm-formats.c:384
#3 0x7fae744dd408 in weston_drm_format_array_subtract ../libweston/drm-formats.c:431
#4 0x55723c67d8d5 in subtract_arrays_exclusive_modifiers ../tests/drm-formats-test.c:584
#5 0x55723c67d31d in wrapsubtract_arrays_exclusive_modifiers ../tests/drm-formats-test.c:561
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Indirect leak of 32 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658279 in __interceptor_malloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:145
#1 0x7fae74473bc3 in wl_array_add (/usr/lib/libwayland-client.so.0+0xabc3)
#2 0x7fae744dc19f in weston_drm_format_array_add_format ../libweston/drm-formats.c:166
#3 0x7fae744dd3de in weston_drm_format_array_subtract ../libweston/drm-formats.c:426
#4 0x55723c67d8d5 in subtract_arrays_exclusive_modifiers ../tests/drm-formats-test.c:584
#5 0x55723c67d31d in wrapsubtract_arrays_exclusive_modifiers ../tests/drm-formats-test.c:561
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Indirect leak of 32 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658279 in __interceptor_malloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:145
#1 0x7fae74473bc3 in wl_array_add (/usr/lib/libwayland-client.so.0+0xabc3)
#2 0x7fae744dc19f in weston_drm_format_array_add_format ../libweston/drm-formats.c:166
#3 0x7fae744dd3de in weston_drm_format_array_subtract ../libweston/drm-formats.c:426
#4 0x55723c67deca in subtract_arrays_modifier_invalid ../tests/drm-formats-test.c:613
#5 0x55723c67da3d in wrapsubtract_arrays_modifier_invalid ../tests/drm-formats-test.c:593
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Indirect leak of 32 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658279 in __interceptor_malloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:145
#1 0x7fae74473bc3 in wl_array_add (/usr/lib/libwayland-client.so.0+0xabc3)
#2 0x7fae744dc19f in weston_drm_format_array_add_format ../libweston/drm-formats.c:166
#3 0x7fae744dd3de in weston_drm_format_array_subtract ../libweston/drm-formats.c:426
#4 0x55723c67c9c0 in subtract_arrays_same_content ../tests/drm-formats-test.c:521
#5 0x55723c67c55b in wrapsubtract_arrays_same_content ../tests/drm-formats-test.c:504
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
The DRM backend uses changes in the cursor view memory address and
surface damage to detect when it needs to re-upload to a cursor plane
framebuffer.
However, when a cursor view is destroyed and then recreated, e.g., when
the pointer cursor surface is updated, the newly created view may have
the same memory address as the just destroyed one. If no new cursor
buffer is provided (because it was attached, committed and used
previously) when this address reuse occurs, then there also isn't any
updated surface damage and the backend doesn't update the cursor plane
framebuffer at all.
To fix this issue utilize the destroy signal to track when the cursor
view is destroyed, and clear the cached cursor_view value in drm_output.
After clearing the cached value, the next cursor view is always
considered new and thus uploaded to the plane properly.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
