Even though compute shaders cannot access the framebuffer, there is a
synchronization issue when a compute dispatch accesses a texture that
was previously bound and drawn to as a framebuffer.
Section 9.3 (Feedback Loops Between Textures and the Framebuffer) of
the OpenGL 4.5 spec rather implicitly clarifies that undefined behavior
results if the texture is still attached to the currently bound
framebuffer. However, the feedback loop is broken when the application
changes the framebuffer binding before a compute dispatch, and the
state tracker needs to let the driver known about this.
Fixes GL45-CTS.compute_shader.pipeline-post-fs on SI family Radeons.
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 40c77bbf83)
exec_node::get_prev() does not guard against going past the beginning
of the list, so we need to add explicit checks here.
Found by ASAN in piglit arb_shader_storage_buffer_object-rendering.
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 911391bd70)
This was hiding bugs as it retyped the source to destination's type.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
(cherry picked from commit 0dddad5b1b)
When generating the MOV INDIRECT instruction, the source type is ignored
and it is set to destination's type. However, this is going to change in a
later patch, so we need to explicitly set the proper source type.
brw_vec8_grf() creates an float type's fs_reg by default, when the
ICP handle is actually unsigned. This patch fixes these cases before
applying the aforementioned patch.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
(cherry picked from commit d8122128bc)
The lowered BSW/BXT indirect move instructions had incorrect
source types, which luckily wasn't causing incorrect assembly to be
generated due to the bug fixed in the next patch, but would have
confused the remaining back-end IR infrastructure due to the mismatch
between the IR source types and the emitted machine code.
v2:
- Improve commit log (Curro)
- Fix read_size (Curro)
- Fix DF uniform array detection in assign_constant_locations() when
it is acceded with 32-bit MOV_INDIRECTs in BSW/BXT.
v3:
- Move changes in assign_constant_locations() to other patch.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
(cherry picked from commit 56266df7ed)
Previously, if we had accesses with different sizes to the same uniform, we might not
push it aligned with the bigger one. This is a problem in BSW/BXT when we access
an array of DF uniform with both direct and indirect addressing because for the latter
we use 32-bit MOV INDIRECT instructions. However this problem can happen with other
generations and bitsizes.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
(cherry picked from commit a497ab6838)
This bug can make that we don't detect the end of a contiguous area
correctly and push larger areas than the real ones.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
(cherry picked from commit 7427425247)
v2: restore the state
Cc: 13.0 17.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit cc2f92b09f)
Not all clear colors are valid. In particular, on Broadwell and
earlier, only 0/1 colors are allowed in surface state. No CTS tests are
affected outright by this because, apparently, the CTS coverage for
different clear colors is pretty terrible. However, when multisample
compression is enabled, we do hit it with CTS tests and this commit
prevents regressions when enabling MCS on Broadwell and earlier.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 42b10b175d)
The wl_drm interface (akin to X11's DRI2) uses the standard set of DRM
FourCC format codes. wl_shm copies this, except for ARGB8888/XRGB8888,
which use their own definitions.
Make sure we only use wl_shm format codes when we're working with
wl_shm. Otherwise, using swrast with 32bpp formats would fail with an
error.
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Daniel Stone <daniels@collabora.com> (v1)
Fixes: cb5e799448 ("egl/wayland: unify dri2_wl_create_surface implementations")
v2: [Emil Velikov: move to dri2_wl_create_window_surface]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com> (IRC)
(cherry picked from commit a1727aa75e)
Drop all -m*, -W*, -O*, -g* and -f* flags, with the exception of
-fno-rtti, which must be used if it's part of the llvm-config --cxxflags
output. We don't want LLVM to dictate the flags we use, and it can even
cause build failures, e.g. if LLVM and Mesa are built with different
compilers.
While we're at it, eat any whitespace preceding dropped flags as well.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 0f53404565)
Nominated-by: Marek Olšák <marek.olsak@amd.com>
Bugzilla: https://bugs.freedesktop.org/100028
If i-th thread could not be created it means we have i threads,
not i+1, because we start from 0.
Fixes: 404d0d5 "gallium/u_queue: add an option to have multiple worker threads"
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 7f268cf12b)
Commit 4aea8fe ("gallium/u_queue: fix random crashes when the app calls
exit()") added a atexit handler which calls
util_queue_killall_and_wait() for each queue to stop the threads.
However the app is also free to use atexit handlers to clean up things,
leading to util_queue_destroy() call which will also call
util_queue_killall_and_wait() for the same queue again, causing threads
being joined twice, and that is undefined. This happens with libglut,
for example. A simple fix is to just set num_threads to 0 as there are
no more valid threads after util_queue_killall_and_wait() returns.
Fixes: 4aea8fe "gallium/u_queue: fix random crashes when the app calls exit()"
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 9936121935)
I messed this up when I wrote it, this fixes:
dEQP-VK.memory.pipeline_barrier.*uniform_texel_buffer.*
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit e66be3d3bb)
This is a DRI3 version of a change made for DRI2
(4d6d4f939e, "egl/dri2: implement query surface hook"),
that fixed failures in dEQP-EGL.functional.resize.surface_size.grow
and dEQP-EGL.functional.resize.surface_size.shrink.
Cc: Tapani Pälli <tapani.palli@intel.com>
Cc: Mark Janes <mark.a.janes@intel.com>
Cc: Chad Versace <chadversary@chromium.org>
Signed-off-by: Brendan King <Brendan.King@imgtec.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 884f65e185)
For blitting we need to use the depth or stencil format, never
the combined.
This fixes:
dEQP-VK.texture.shadow.2d.nearest.less_or_equal_d32_sfloat_s8_uint
and a few others.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 800b82ea13)
Per spec, VK_QUERY_RESULT_64_BIT specifies the integer size and the
availability flag is an integer. We apparently handled this correctly
already for the copy to buffer case.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Cc: 13.0 17.0 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 43d833ae97)
PKT3_OCCLUSION_QUERY hangs when used in a nested IB. This only
calls it when in a primary command buffer and we change
GetQueryPoolResults to not need it. CmdCopyQueryPoolResults
still needs it so we break that behavior for secondary command buffers.
However, that would hang already and using an unitialized value is
better than a hang.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Cc: 13.0 17.0 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 8ea34a98c0)
Otherwise if the new compute pipeline is the same as the last used
pipeline before the call, we don't emit it again.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Cc: 13.0 17.0 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit bb878db7eb)
Otherwise the configuration fails when building independant libs
like vdpau, vaapi or omx
Fixes: 1ac40173c2 ("configure.ac: simplify EGL requirements for
drivers dependent on EGL")
Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 5398d006de)
[Emil Velikov: resolve trivial conflicts]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Conflicts:
configure.ac
They cause regressions on little endian.
Fixes: 172bfdaa9e ("r300g: add support for PIPE_FORMAT_x8R8G8B8_*")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98869
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 66d1cb587a)
generated-sources-dir-for macro replaces intermediates-dir-for
and LOCAL_MODULE_CLASS is defined as required by new macro,
in order to avoid the following building error:
external/mesa/src/gallium/drivers/radeonsi/si_debug.c:29:10: fatal error: 'sid_tables.h' file not found
^
1 error generated.
Fixes: 730574c58e ("android: ac/debug: move sid_tables.h generation and
IB decode to amd/common")
Acked-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 933988901a)
Earlier changes introduced is_ycrcb flag which checks the component
order of u and v components. Condition for setting the flag was
incorrect, with ycrcb we are supposed to have cr before cb.
This patch (together with a fix in our gralloc) fixes corrupted
rendering from 'test-opengl-gl2_yuvtex' native test and corrupted
gallery thumbnail in application switcher on Android-IA.
Fixes: 51727b1cf5
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Plamena Manolova <plamena.manolova@intel.com>
Reviewed-by: Marta Lofstedt <marta.lofstedt@intel.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
(cherry picked from commit 0a2dcd3a8a)
The get_variable_being_redeclared() function can free 'var' because
a re-declaration of an unsized array variable can establish the size, so
we set the array type to the 'earlier' declaration and free 'var' as it is
not needed anymore.
However, the same 'var' is referenced later in ast_declarator_list::hir().
This patch fixes it by picking the ir_variable_mode from the proper
ir_variable.
This error was detected by Address Sanitizer.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Suggested-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99677
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit a73a618933)
This fixes:
vdpauinfo: ../lib/CodeGen/TargetPassConfig.cpp:579: virtual void
llvm::TargetPassConfig::addMachinePasses(): Assertion `TPI && IPI &&
"Pass ID not registered!"' failed.
v2: use list_head, switch the call order in destroy
Cc: 13.0 17.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 4aea8fe7e0)
Found by inspection. However, I expect it fixes real bugs when using
blorp from Vulkan on little-core platforms.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 075ed20614)
This fixes a some rendering corruption in The Talos Principle
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 40087bcb51)
This is similar to clflush_range except that it puts the mfence on the
other side to ensure caches are flushed prior to reading.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 8582ab2d6e)
This validation was added before the etnaviv drm driver landed in
the linux kernel. Due some pre-merge API changes we had to fix-up
this value but with a mainline kernel this is not a problem anymore.
Lets remove that validation which also gets rid of problem caught
by Coverity, reported to me by imirkin.
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
(cherry picked from commit e8d600710c)
In case ctx->stream == NULL the fail label gets executed where
pctx gets dereferenced - too bad pctx is NULL in that case.
Caught by Coverity, reported to me by imirkin.
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
(cherry picked from commit a0b16a0890)
The same PS epilog workaround as for 8-bit integer formats is required,
since the CB doesn't do clamping.
Fixes GL45-CTS.gtf32.GL3Tests.packed_pixels.packed_pixels*.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 066a117be7)
Also handle the GL_ARB_indirect_parameters case where the count itself
is in a buffer.
Use transfers rather than mapping the buffers directly. This anticipates
the possibility that the buffers are sparse (once ARB_sparse_buffer is
implemented), in which case they cannot be mapped directly.
Fixes GL45-CTS.gtf43.GL3Tests.multi_draw_indirect.multi_draw_indirect_type
on <= CIK.
v2:
- unmap the indirect buffer correctly
- handle the corner case where we have indirect draws, but all of them
have count 0.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
(cherry picked from commit 6a1d9684f4)
If llvm::sys::getHostCPUName() returns "generic", override
it with "pwr8" (on PPC64LE).
This is a work-around for a bug in LLVM: a table entry for "POWER8NVL"
is missing, resulting in (big-endian) "generic" being returned on
little-endian Power8NVL systems. The result is that code that
attempts to load the least significant 32 bits of a 64-bit quantity in
memory loads the wrong half.
This omission should be fixed in the next version of LLVM (4.0),
but this work-around should be left in place in case some
future version of POWER<n> also ends up unrepresented in LLVM's table.
This workaround fixes failures in the Piglit arb_gpu_shader_fp64 conversion
tests on POWER8NVL processors.
(V4: add similar comment in the code.)
Signed-off-by: Ben Crocker <bcrocker@redhat.com>
Cc: 12.0 13.0 17.0 <mesa-stable@lists.freedesktop.org>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit b934aae364)
Allocating huge buffers in VRAM is not a problem, but when those buffers
start being migrated, the kernel runs into errors because it cannot split
those buffer up for moving through GTT.
This should fix intermittent failures of
GL45-CTS.texture_buffer.texture_buffer_max_size
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 550125e1e7)
[Emil Velikov: resolve trivial conflicts]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Conflicts:
src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c
It's OK for r300g (because r300g can't write to buffers via the GPU), but
not later hardware. This issue was spotted randomly.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit c8ef512398)
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 42297c862f)
[Emil Velikov: Nominate as a requirement for next commit]
Nominated-by: Emil Velikov <emil.velikov@collabora.com>
start can only be non-zero with MultiDrawElements, which is unlikely
to occur with UNSIGNED_BYTE indices.
v2: Also fix the util_shorten_ubyte_elts_to_userptr call.
Tested with the new piglit.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit a264fee624)
[Emil Velikov: resolve trivial conflicts]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Conflicts:
src/gallium/drivers/radeonsi/si_state_draw.c
Found while running shader-db under valgrind.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit a0ac118398)
