We were manually allocating 1 REG_SIZE for the barrier payload, which is
only half a register on Xe2. This should eventually get allocated to a
whole register anyway, but it's awkward in the meantime. Also, we were
zero-initializing the header using group(8, 0) which only initialized
half the register. The rest of the fields are Reserved MBZ, so they're
likely unused and unread anyway - but it's better to zero-initialize
them so we don't get random undefined, miserable-to-debug behavior.
Backport-to: 24.2
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31499>
Honestly, I don't know what I was thinking - we are emitting a single
spill/fill message here, but were counting it as 2 spill/fills in SIMD32
shaders. So our eventual shader stat reporting would subtract the
number of spills and fills from send_count, and get a negative number,
wrapping around to just shy of UINT32_MAX. That's way too many sends.
This is especially noticable on Xe2 which often uses SIMD32 shaders.
Backport-to: 24.2
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31499>
Now that build-piglit.sh is no longer removing ‘include_test.h’
this test `program@build@include-directories` is passing which is causing
jobs to fail due to this unexpected improvement. Remove this test from
expected fails so that the jobs can pass.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31379>
If you allow an unsupported component count in the callback for loads,
nir_opt_load_store_vectorize will align num_components to the next supported
vector size, essentially overfetching.
This changes all callbacks to reject it. AMD will enable it in a later commit.
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29398>
It will be used to allow merging loads with a hole between them.
Reviewed-by: Qiang Yu <yuq825@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29398>
IGT have sync the oa-lnl.xml with latest OA definitions.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30982>
This predicate at the moment is only relevant during register
allocation, so move it there and the code can ignore virtual
instructions that were already lowered previously.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30496>
The general idea is to be able to validate that certain instructions
were lowered and certain restrictions were already handled. Passes can
now assert their expectations, i.e. if a pass is mean to run after
certain lowerings or not.
The actual phases are a initial stab and as we re-organized the passes,
we may remove/add phases.
This commit just add some phase steps, later commits will make use of
them.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30496>
Add the `brw_` and `elk_` prefixes to the structs to avoid compilation
failure building with LTO ("violates the C++ One Definition Rule") when
the structs diverge.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30496>
GFX_VER block matches both workarounds and while these workarounds are
almost about the same cause, other one applies only for LNL and other
one for BMG, need to check for both.
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31571>
Following the merge of Merge Request #31151, we encountered an issue
where the performance jobs were failing silently. Although these
failures did not cause the pipeline to fail, they resulted in warnings
for all merge requests that ran the .*-traces-performance jobs, putting
critical performance data for the [Mesa Performance Driver
dashboard](https://ci-stats-grafana.freedesktop.org/goto/G3xkvykHg?orgId=1)
at risk.
To resolve this issue, this commit updates the LAVA performance jobs to
utilize the Pyutils artifact package, which is now the only required
artifact for the jobs that run the LAVA job submitter.
Fixes: dd5d737e6c ("ci/lava: Use new pyutils container")
Signed-off-by: Guilherme Gallo <guilherme.gallo@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31553>
These should be included according to table in Bspec 43904.
Patch removes PIPE_CONTROL_STATE_CACHE_INVALIDATE based on HSDES.
Cc: mesa-stable
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29764>
