On drivers that do not set PIPE_CAP_SHAREABLE_SHADERS,
st_destroy_program_variants() may reach st_save_zombie_shader()
which accesses st->zombie_shaders.mutex.
Destroying st->zombie_shaders.mutex before destroying program variants
may result in an invalid access in a multiple context scenario for
those drivers.
Move the mutex destroy call to after program variants destroy so that
it doesn't hit a deadlock on context destroy.
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20458>
radv_before_taskmesh_draw will no longer call radv_before_draw and
instead implement the necessary functionality on its own.
radv_before_draw will no longer have to emit mesh shader descriptors.
As a result, both functions should have a lower CPU overhead now.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18829>
Any unused split_vector definition can always use the same register
as the operand. This avoids creating unnecessary copies.
Fossil DB stats on Rembrandt (RDNA2):
Totals from 3904 (2.89% of 134906) affected shaders:
CodeSize: 18326692 -> 18271688 (-0.30%)
Instrs: 3386632 -> 3372888 (-0.41%)
Latency: 42337481 -> 42330085 (-0.02%); split: -0.02%, +0.00%
InvThroughput: 6566731 -> 6566424 (-0.00%); split: -0.01%, +0.00%
Copies: 224301 -> 210559 (-6.13%)
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16161>
Eliminate unnecessary copies when the operand registers of a
p_split_vector instruction are not clobbered between the p_split_vector
and the user of its definitions.
This happens when p_split_vector doesn't kill its operand and its
definitions have a shorter lifespan that the operand. It affects every
NGG culling shader among other things.
This optimization exists because it's too difficult to solve it
in RA, and should be removed after we solved this in RA.
v2 by Daniel Schürmann:
- Rearrange and simplify conditions for the new optimization
- Fix a few bugs
v3 by Daniel Schürmann:
- Check number of encoded ALU operands
Fossil DB stats on Rembrandt (RDNA2):
Totals from 64896 (48.10% of 134906) affected shaders:
CodeSize: 175693348 -> 175434944 (-0.15%)
Instrs: 33333912 -> 33269388 (-0.19%)
Latency: 183766084 -> 183763432 (-0.00%); split: -0.00%, +0.00%
InvThroughput: 28589651 -> 28589340 (-0.00%); split: -0.00%, +0.00%
Copies: 2806550 -> 2742038 (-2.30%)
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16161>
This allows is_overwritten_since to return false when the last
writer instruction of a register can't be tracked but we know it wasn't
written in the current block.
Fossil DB stats on Rembrandt (RDNA2):
Totals from 1163 (0.86% of 134906) affected shaders:
CodeSize: 9815920 -> 9805016 (-0.11%)
Instrs: 1843688 -> 1840962 (-0.15%)
Latency: 19219153 -> 19209171 (-0.05%)
InvThroughput: 3354375 -> 3353852 (-0.02%)
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16161>
This works because of SSA and should be safer than just setting 'not_written_yet'.
No Fossil DB changes on Rembrandt (RDNA2).
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16161>
Without this change a fieldname like '{DST::align=12}' was not used for
encoding. Change the regex to include such fieldnames and remove the fieldname
property in a later step.
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20462>
This was causing excessive flushes, because requesting an out-fence fd
triggers the drm layer to flush deferred submits instead of continued
merging.
Fixes: 48b5164356 ("freedreno/drm: Return fence from submit flush")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20465>
There is only one special case (a3xx/a4xx queries) were a pipe_resource
is allocated without a backing buffer (because we don't know the needed
size until we know the # of bins). But those will never end up as an
a6xx render target!
Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20465>
Some commits refer to bugs being fixed with "Fixes" tag. Example of one:
e13d53e1fd 'Revert "glx/dri: Fix DRI drawable release at MakeCurrent time"'
Parse this tag as well.
Cc: mesa-stable
Signed-off-by: Konstantin Kharlamov <Hi-Angel@yandex.ru>
Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20241>
Sometimes a tag "Closes:" in a commit may refer to a merge request
instead of an issue. Examples of such commits:
34319c7d84 "ci/freedreno: disable antichambers trace"
998122d9c2 "mesa: fix GL_INVALID_OPERATION in glEGLImageTargetTexStorageEXT"
Avoid failing on these by explicitly checking that the URL refers to an
issue
Cc: mesa-stable
Signed-off-by: Konstantin Kharlamov <Hi-Angel@yandex.ru>
Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20241>
A commit may refer to an issue marked as confidential. That will look
like a 404 page for outside users. One example of such commit is:
369c12e5be "anv: clear descriptorsets if AllocateDescriptorSets fails"
Let's handle that case.
Cc: mesa-stable
Signed-off-by: Konstantin Kharlamov <Hi-Angel@yandex.ru>
Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20241>
Currently, the "New features" list unconditionally ends with a "None"
point, which makes no sense. The original author probably meant to check
whether the file is empty, so remove the else clause, and add the check
for emptiness.
Cc: mesa-stable
Signed-off-by: Konstantin Kharlamov <Hi-Angel@yandex.ru>
Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20241>
It was not meant to be used(Iris have assert for it) and it was
removed from Pipe_Control instruction in gen12.5 and newer.
BSpec: 47112
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20444>
To avoid the replication of code to properly emit PIPELINE_SELECT.
init_compute_queue_state() had a different emit of PIPELINE_SELECT but
as there is no compute engine in GFX VER 11 we are safe with the
differences.
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20444>
The weston headless backend defaults to gl-renderer disabled, which
exposes a different set of globals and clients may fall back to software
rendering.
Enable gl-renderer so that clients use the hardware drivers.
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Acked-by: David Heidelberg <david.heidelberg@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20391>
This change copies the string once.
Direct leak of 196 byte(s) in 14 object(s) allocated from:
#0 0x7f71598ec7a7 in strdup (/usr/lib64/libasan.so.6+0x5c7a7)
#1 0x7f70a56ff942 in driParseOptionInfo ../src/util/xmlconfig.c:357
#2 0x7f70a56f0565 in pipe_loader_load_options ../src/gallium/auxiliary/pipe-loader/pipe_loader.c:126
#3 0x7f70a56f0565 in pipe_loader_create_screen_vk ../src/gallium/auxiliary/pipe-loader/pipe_loader.c:167
Signed-off-by: Patrick Lerda <patrick9876@free.fr>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20026>
See 0afd691f29 ("panfrost: clang-format the tree") for why I'm doing this.
Asahi already mostly follows Mesa style so this doesn't do much. But this means
we can all stop thinking about formatting and trust the robot poets to do that
for us.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20434>
There are no outstanding commits to these files in any branch, so they don't
need to be considered for the rebasing script. That said, they are massive and
bottleneck the rebasing script, so we'll want to split them out to keep rebasing
efficient.
(Nominally I should make the rebasing script less stupid but with these files
ignored it works pretty well.)
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20434>
