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Calder Young 30b763f6e2 anv: Add support for using layered surfaces in H.264 and H.265 video coding 
Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35651>
 2025-09-03 06:41:44 +00:00
Calder Young 3fb25cc78a anv: Add support for creating layered surfaces for video encode/decode 
Layered surfaces (array textures) with video encode/decode usage bits
will have their slices aligned to make them addressable to the media
engine. Multi-planar layered surfaces will be stored with their slices
interleaved so that a relative offset can be programmed between the
gamma and chroma slices.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35651>
 2025-09-03 06:41:44 +00:00
Calder Young 73608eb8b7 isl: Add support for creating layered surfaces for video encode/decode 
Adds support for creating layered surfaces with slices that are addressable
to the media engine for video encoding and decoding.

Co-authored-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35651>
 2025-09-03 06:41:44 +00:00
Samuel Pitoiset 3cb77cb144 radv/rt: fix a potential issue with RADV_PERFTEST=dmashaders 
Shaders must be synchronized before doing anything.

Cc: mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37126>
 2025-09-03 06:16:14 +00:00
Samuel Pitoiset decf9af472 radv/rt: only use one user SGPR for the traversal shader addr 
All shaders are allocated in the 32-bit addr space. To avoid an issue
with alignment, and also for future work, there is an unused user SGPR.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37133>
 2025-09-03 05:53:41 +00:00
Qiang Yu 17647e8eeb gallium/noop: add mesh shader callbacks 
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36976>
 2025-09-03 10:21:17 +08:00
Qiang Yu b366f14b51 mesa: program pipeline support mesh shader 
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36976>
 2025-09-03 10:21:17 +08:00
Qiang Yu d4a71d5367 mesa: not fail the assert when detach mesh shader 
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36976>
 2025-09-03 10:21:17 +08:00
Qiang Yu 2ca3ad3ca2 mesa/st: convert mesh shader to gl stages 
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36976>
 2025-09-03 10:21:17 +08:00
Qiang Yu 6b52b371df gallium/trace: dump mesh shader queries 
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36976>
 2025-09-03 10:21:17 +08:00
Qiang Yu 51d6e4404a mesa: allow NULL for vertex shader when mesh pipeline 
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36976>
 2025-09-03 10:21:17 +08:00
Qiang Yu 3bc4004ca9 gallium/ddebug: support mesh shader 
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36976>
 2025-09-03 10:21:17 +08:00
Qiang Yu e1bd743c3a gallium/u_blitter: save mesh shader 
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36976>
 2025-09-03 10:21:17 +08:00
Qiang Yu 5e35be338c gallium: threaded context support mesh shader 
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36976>
 2025-09-03 10:21:17 +08:00
Qiang Yu f03e49c609 mesa,gallium: handle mesh shader create and delete 
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36976>
 2025-09-03 10:21:17 +08:00
Qiang Yu 39d2bf5e68 mesa: implement mesh shader draw calls 
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36976>
 2025-09-03 10:21:17 +08:00
Qiang Yu e8a817f196 mesa: handle mesh shader in state management 
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36976>
 2025-09-03 10:21:17 +08:00
Qiang Yu a47c70ce42 mesa: add mesh shader states 
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36976>
 2025-09-03 10:21:17 +08:00
Qiang Yu 6459dacb8b gallium: cso context support mesh shader 
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36976>
 2025-09-03 10:21:16 +08:00
Qiang Yu bbd97a59c0 mesa: use bitset for driver states tracker 
We are going to add 16 mesh shader states, but existing
states run out of all bits of uint64_t. So use bitset to
extend the capacity.

Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36976>
 2025-09-03 10:21:16 +08:00
Lionel Landwerlin 0e198f796c anv/utrace: avoid memseting timestamp buffers by using tracepoint flags 
Using the flag we can deduce how the timestamp was written and avoid
guessing when reading back.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/13806
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37111>
 2025-09-02 21:59:56 +00:00
Lionel Landwerlin f262865a90 anv: fix pipeline barriers with pre-rasterization stages 
Pre-rasterization stages need a CS stall if they need to wait on the
flushes from a PIPE_CONTROL.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37132>
 2025-09-02 20:13:11 +00:00
Gurchetan Singh 8a9baab791 mesa3d: util: rust: add proper stubs 
Fixes some errors when compiling on non-traditional platforms.

Reviewed-by: David Gilhooley <djgilhooley.gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37097>
 2025-09-02 19:37:19 +00:00
Gurchetan Singh 68f957292e util: rust: fix some warnings 
Fixes some warnings.

21 |     pub fn new(data: &[u8]) -> Reader {
   |                      ^^^^^     ------ the same lifetime is hidden here
   |                      |
   |                      the lifetime is elided here
   |
   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
help: use `'_` for type paths
   |
21 |     pub fn new(data: &[u8]) -> Reader<'_> {
   |                                      ++++

Reviewed-by: David Gilhooley <djgilhooley.gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37097>
 2025-09-02 19:37:19 +00:00
Daniel Schürmann fcf8899c9e radv/rt: use ACCESS_CAN_REORDER when loading SBT entries 
Totals from 56 (0.07% of 79839) affected shaders: (Navi48)

Instrs: 2790220 -> 2790130 (-0.00%); split: -0.00%, +0.00%
CodeSize: 14704952 -> 14704292 (-0.00%)
Latency: 13994383 -> 13953444 (-0.29%); split: -0.29%, +0.00%
InvThroughput: 2717973 -> 2710748 (-0.27%); split: -0.27%, +0.00%
VClause: 68783 -> 68687 (-0.14%)
SClause: 51910 -> 52007 (+0.19%)
Copies: 223192 -> 223190 (-0.00%); split: -0.01%, +0.01%
VALU: 1557513 -> 1557451 (-0.00%); split: -0.00%, +0.00%
VMEM: 118789 -> 118692 (-0.08%)
SMEM: 66498 -> 66595 (+0.15%)
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36933>
 2025-09-02 19:07:30 +00:00
sarbes d0b134a71e lima: clean up unused PP struct 
Reviewed-by: Erico Nunes <nunes.erico@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36541>
 2025-09-02 18:44:36 +00:00
Pierre-Eric Pelloux-Prayer 9171461565 radeonsi/sqtt: retry a frame capture after reiszing the buffer 
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36930>
 2025-09-02 17:46:47 +00:00
Pierre-Eric Pelloux-Prayer cd5f77f6c2 radeonsi: sync harder on finish 
With the threaded submit code, there's a small window where
the fence can be signalled but the buffer lists cleanup code
from amdgpu_cs_submit_ib has not executed yet.

This is harmless in general, because num_active_ioctls is
an optimization.

When the glFinish is called though, it's best to avoid this
inconsistencies because it can create odd behavior as shown
by the flakes being fixed by this commit.
The test runs a query, uses glFinish and expect the results
to be available. Since results availability depends on
num_active_ioctls, it made the test flaky.

Fix this by syncing when PIPE_FLUSH_HINT_FINISH is set.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36930>
 2025-09-02 17:46:46 +00:00
Mike Blumenkrantz b536e38607 kopper: unwrap screen before checking cpu flag 
this otherwise may access the trace screen and return garbage

Fixes: 316bf3bd8a ("kopper, dri: remove trace_screen_unwrap")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37140>
 2025-09-02 17:01:38 +00:00
Alyssa Ross 6f8cdd8a3c gfxstream: guest: don't use transitional LFS64 API 
musl removed the LFS64 APIs like mmap64(), which were intended to be a
transitional measure multiple decades ago, causing a build failure
here.  Since virtio-gpu sizes and offsets are 64-bit, we do still want
to make sure that we're using 64-bit mmap here, so I've added
-D_FILE_OFFSET_BITS=64, which will ensure that off_t is always 64-bit
in gfxstream guest, and which is generally the modern solution here.

With this change, I am able to build gfxstream with musl.

Fixes: fec8e296a3 ("Make VirtGpu* interfaces")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37086>
 2025-09-02 16:45:20 +00:00
Simon Perretta 880098158d nir/nir_lower_calls_to_builtins: trivially handle IA64 mangled functions 
Using __attribute__((overloadable)) when declaring nir ops with
variable-width params in clc results in their symbol names being (IA64)
mangled; this change enables the mangled names to be handled when later
lowering the calls.

Signed-off-by: Simon Perretta <simon.perretta@imgtec.com>
Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36873>
 2025-09-02 16:04:19 +00:00
Job Noorman 082f4b79ae bin/rb: update Alyssa's email address in test case 
Also assert that a is not None to stop pyright from complaining.

Signed-off-by: Job Noorman <jnoorman@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37119>
 2025-09-02 15:57:17 +00:00
Mike Blumenkrantz 1084fc6f4c mesa: add MESA_DEBUG=fallback_tex 
this is one of the most common sources of misrendering, and being able
to pinpoint it immediately solves a lot of issues

Acked-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37054>
 2025-09-02 15:18:21 +00:00
Mike Blumenkrantz 5fde46f883 mesa: tag a couple framebuffer commands for MESA_VERBOSE=api 
Acked-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37054>
 2025-09-02 15:18:21 +00:00
Mike Blumenkrantz 5cf9318ff2 zink: add some cml flakes 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37068>
 2025-09-02 10:46:20 -04:00
Mike Blumenkrantz 4971b58c96 zink: don't increase db scale when resizing a db up to the current scale 
this otherwise triggers infinite db scaling

cc: mesa-stable

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37068>
 2025-09-02 14:43:34 +00:00
Mike Blumenkrantz a0e149ab1d zink: reset batch descriptor states again before use on recycle 
this otherwise would lead to enlarging mid-batch again, which incurs
unnecessary sync

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37068>
 2025-09-02 14:43:34 +00:00
Mike Blumenkrantz 335610c302 zink: don't init non-db batch stuff in db mode 
some minor memory savings

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37068>
 2025-09-02 14:43:34 +00:00
Mike Blumenkrantz fbddc97b9e zink: zero db offset on batch reset 
seems weird this hasn't been caught before

cc: mesa-stable

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37068>
 2025-09-02 14:43:34 +00:00
Mike Blumenkrantz a3630c865f zink: once there are many outstanding submits, check for timeline updates 
this should ensure that there are never too many cmdbufs pending

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37068>
 2025-09-02 14:43:34 +00:00
Mike Blumenkrantz 86d0fc7b38 zink: stop deferring resource object unrefs 
now that batch state reset is threaded, this is unnecesary

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37068>
 2025-09-02 14:43:34 +00:00
Mike Blumenkrantz cdb9bec202 zink: move buffer hashlist clear to normal batch state reset 
this is threaded now so it doesn't need to be in the submit thread

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37068>
 2025-09-02 14:43:34 +00:00
Mike Blumenkrantz a184a4ca30 zink: rename zink_batch_state::unref_resources -> unref_resource_objs 
more accurate

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37068>
 2025-09-02 14:43:34 +00:00
Mike Blumenkrantz 3b39ecbdf8 zink: stop trying to oom prune batch states 
this should be regular enough now that such checks are no longer
necessary

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37068>
 2025-09-02 14:43:34 +00:00
Mike Blumenkrantz ffa5518c45 zink: stop using atomics to check fence submit/complete 
this isn't actually achieving anything since reading a "wrong" value
here isn't harmful

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37068>
 2025-09-02 14:43:34 +00:00
Mike Blumenkrantz d1f8cd54f4 zink: check ctx batch states first when finding a usable one 
this ensures the completed ones get queued for recycling faster

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37068>
 2025-09-02 14:43:34 +00:00
Mike Blumenkrantz 067873d4a4 zink: defer batch state resets more competently 
previously batch states would defer resource object destruction until
"later", which was somewhat unreliable in the event that the batch state
wasn't checked again for a long while

instead, defer all "large" batch states and then reset them in the submit
thread, which should yield more consistent results, including in scenarios
with multiple contexts in use

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37068>
 2025-09-02 14:43:34 +00:00
Mike Blumenkrantz 6dd081ab1b zink: null out zink_batch_state::next when reusing a batch state 
this is harmless at present

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37068>
 2025-09-02 14:43:34 +00:00
Mike Blumenkrantz cec2b1327b zink: split out batch state finding 
should be no functional changes

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37068>
 2025-09-02 14:43:34 +00:00
Mike Blumenkrantz 6246590da1 zink: add a util function for appending a batch state 
these are a singly-linked list with a tail pointer

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37068>
 2025-09-02 14:43:33 +00:00