Commit graph

2112 commits

Author SHA1 Message Date
Marek Olšák
bfc37e7c63 amd: unify and tune the attribute ring size for gfx11
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21041>
2023-02-03 00:18:02 +00:00
Marek Olšák
711c4bddb2 radeonsi/gfx11: use new packet EVENT_WRITE_ZPASS
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21041>
2023-02-03 00:18:01 +00:00
Marek Olšák
4664b22f65 radeonsi/gfx11: move the PIXEL_PIPE_STAT_CONTROL event into the GFX preambles
Both the normal and shadowing preamable should do this.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21041>
2023-02-03 00:18:01 +00:00
Marek Olšák
a9e9c4650d amd: update shadowed register tables for gfx11
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21041>
2023-02-03 00:18:01 +00:00
Marek Olšák
47f598a183 amd: fix tile_swizzle on gfx11 - should be shifted by 10 bits, not 8
This reverts the radv_adjust_tile_swizzle change to unify the code.

Fixes: 529eb739fc - radeonsi/gfx11: add CB deltas

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21041>
2023-02-03 00:18:01 +00:00
Marek Olšák
84d59cdb59 amd: split GFX1103 into GFX1103_R1 and GFX1103_R2
Fixes: caa09f66ae - amd: add chip identification for gfx1100-1103

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21041>
2023-02-03 00:18:01 +00:00
Timur Kristóf
ef668f3714 ac/gpu_info: Add has_pcie_bandwidth_info.
This is so that we can tell whether the current kernel
has the PCIe bandwidth info available or not.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20842>
2023-02-02 02:13:10 +00:00
Marek Olšák
e2d63c9a62 ac/gpu_info: add PCIe info
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20790>
2023-02-01 14:58:57 +00:00
Marek Olšák
e267b86d80 amd: update amdgpu_drm.h
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20790>
2023-02-01 14:58:57 +00:00
Yogesh Mohan Marimuthu
5f0fcc05c2 ac,radeonsi: move shadow regs create ib preamble function to amd common
The si_create_shadowing_ib_preamble() function can be reused from radv also.
Hence it is moved.

Signed-off-by: Yogesh Mohan Marimuthu <yogesh.mohanmarimuthu@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18301>
2023-01-25 04:53:34 +00:00
Samuel Pitoiset
700bc2dae0 radv: rename ac_surf_nbc_view::max_mip to num_levels
For readability.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20761>
2023-01-19 12:46:07 +00:00
Samuel Pitoiset
f10f2c9bbb ac: add TC_OP_ATOMIC_SUB_32
This will be used by SQTT to implement a workaround on GFX11

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20529>
2023-01-18 13:36:50 +00:00
Samuel Pitoiset
84241b1f75 ac/nir: clear unused components before storing XFB outputs to LDS
Shader variables don't always exactly match intrinsics and they might
contain unused slots.

Fixes a bunch of regressions with RADV_PERFTEST=ngg_streamout on RDNA2,
and also fixes RDNA3 NGG streamout.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/8099
Fixes: cd22bf90e7 ("ac/nir/ngg: refine nogs outputs handling")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20735>
2023-01-18 07:38:44 +00:00
Rhys Perry
aa6b2ec46a ac/nir: use store_buffer_amd's base index
This allows ACO to combine the addition into the store without checking
for wraparound.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20296>
2023-01-16 17:25:51 +00:00
Pierre-Eric Pelloux-Prayer
a48642400b ac: don't call ac_query_pci_bus_info from ac_query_gpu_info
Instead let each driver call it.

radeonsi ignores the error because it doesn't require correct
pci-bus info to work properly.

radv keeps the existing behavior and fails if the pci-bus infos
is missing.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20645>
2023-01-16 10:27:15 +01:00
Pierre-Eric Pelloux-Prayer
6f533c4ee2 ac: add ac_query_pci_bus_info helper
No functional changes.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20645>
2023-01-16 10:27:15 +01:00
Pierre-Eric Pelloux-Prayer
91b0cc3fe3 ac/info: move pci bus info in a struct
And add a validity flag because there's no way to
tell if they're valid, unless for the caller of
drmGetDevice2.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20645>
2023-01-16 10:27:15 +01:00
Qiang Yu
c412b21d85 ac/nir/ngg: implement 16bit output streamout
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20350>
2023-01-12 03:47:01 +00:00
Qiang Yu
cd22bf90e7 ac/nir/ngg: refine nogs outputs handling
Gather outputs in advance to save both output data and type. Output data
is used for streamout and gfx11 param export. Output type is used for
streamout latter.

The output info will also be used for nir vertex export in the future.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Singed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20350>
2023-01-12 03:47:01 +00:00
Qiang Yu
69d11b6926 ac/nir/ngg: fix gs 16bit output uninitialized channel when gfx11
Fixes: abe2e99e9e ("ac/nir/ngg: gs support 16bit outputs")
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20350>
2023-01-12 03:47:01 +00:00
Qiang Yu
3c26fbc934 ac/nir/ngg: fix gs store output for no param offset slot when gfx11
When slot has no param offset, we should not emit store output for
them on gfx11.

Fixes: abe2e99e9e ("ac/nir/ngg: gs support 16bit outputs")
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20350>
2023-01-12 03:47:01 +00:00
Qiang Yu
b4695f78ad ac/nir/ngg: always reset output when gs emit vertex
Follow the spec, all outputs even not this stream need to be
reset after emit vertex.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20350>
2023-01-12 03:47:01 +00:00
Qiang Yu
82f45dd5d4 ac/nir/ngg: assert no offset for nogs/gs output handling
As we does not support nogs/gs indirect output, so the offset
is always 0.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20350>
2023-01-12 03:47:01 +00:00
Qiang Yu
4b0ace2585 ac/nir/ngg: gs store output use nir_ssa_def instead of nir_variable
Because we called nir_lower_io_to_temporaries which ensure the
store output and emit vertex in the same block.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20350>
2023-01-12 03:47:01 +00:00
Qiang Yu
0224741ef6 ac/nir/ngg: gs save data type of outputs
Prepare to support 16bit streamout and remove nir_variable output.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20350>
2023-01-12 03:47:01 +00:00
Qiang Yu
d045b33599 ac/nir: handle 16bit varying streamout for legacy vs and gs copy shader
This is for VARYING_SLOT_VARx_16BIT slots varying streamout.

OpenGL ES will store 16bit medium precision varying to these slots.
Vulkan is not allowed to streamout varying less than 32bit.

Acked-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20157>
2023-01-05 01:12:06 +00:00
Qiang Yu
7d6d63c94a ac/nir,radv: use ac_nir_gs_output_info
We are also going to add more fields in it.

Acked-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20157>
2023-01-05 01:12:06 +00:00
Timur Kristóf
50330aaccb ac: Add has_taskmesh_indirect0_bug field to ac_gpu_info struct.
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/20097>
2022-12-21 17:40:28 +01:00
Timur Kristóf
24404d8330 ac: Add has_gang_submit field to ac_gpu_info.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20010>
2022-12-20 14:23:49 +00:00
Samuel Pitoiset
5a5f3fe561 ac/sqtt: bump the maximum number of traces to 6 for GFX11
GFX11 can have more than 4 SEs. I think it would be better to allocate
an array but that's for later.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20337>
2022-12-15 15:19:39 +00:00
Samuel Pitoiset
5f7955ff74 ac/rgp: add missing GFX11 bits for RGP
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20337>
2022-12-15 15:19:39 +00:00
Rhys Perry
54ae38042a ac/nir: remove num_es_threads_var
A bit count of es_accepted works for both when ngg is and isn't
dynamically enabled. Unlike the other sequence, this should only be a
single SALU instruction.

fossil-db (gfx1100, nggc):
Totals from 41388 (30.75% of 134574) affected shaders:
Instrs: 25783544 -> 25432959 (-1.36%); split: -1.36%, +0.00%
CodeSize: 127281160 -> 125878820 (-1.10%); split: -1.10%, +0.00%
Latency: 92849566 -> 92723047 (-0.14%); split: -0.14%, +0.00%
InvThroughput: 9542194 -> 9485012 (-0.60%); split: -0.60%, +0.00%
Copies: 2031074 -> 1928796 (-5.04%); split: -5.04%, +0.00%
Branches: 642407 -> 642409 (+0.00%)

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Qiang Yu <yuq825@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20321>
2022-12-15 13:30:25 +00:00
Rhys Perry
69e55d9c1b ac/nir: fix ngg culling on gfx11
This subtraction can underflow.

If subgroup_id*wave_size is larger than num_live_vertices_in_workgroup,
num_es_threads_var should be zero.

fossil-db (gfx1100, nggc):
Totals from 41388 (30.75% of 134574) affected shaders:
Instrs: 25700772 -> 25783544 (+0.32%)
CodeSize: 126950072 -> 127281160 (+0.26%)
Latency: 92809233 -> 92849566 (+0.04%); split: -0.00%, +0.04%
InvThroughput: 9526675 -> 9542194 (+0.16%)
Copies: 2031078 -> 2031074 (-0.00%)

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Qiang Yu <yuq825@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20321>
2022-12-15 13:30:25 +00:00
Ian Romanick
7a5e9df39d nir: Use nir_i2b wrapper everywhere instead of using nir_i2b1 directly
No shader-db or fossil-db changes on any Intel platform.

v2: Add missed i2b1 in ir3_nir_opt_preamble.c.

v3: Add missed i2b1 in ac_nir_lower_ngg.c.

Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Acked-by: Jesse Natalie <jenatali@microsoft.com>
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Tested-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15121>
2022-12-14 06:23:21 +00:00
Marek Olšák
716ac4a55d nir: replace IS_SWIZZLED flag with ACCESS_IS_SWIZZLED_AMD
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19422>
2022-12-13 20:33:05 +00:00
Marek Olšák
7998c3bdd3 nir: remove redundant SLC_AMD in favor of ACCESS_STREAM_CACHE_POLICY
ACCESS_STREAM_CACHE_POLICY was added to map to SLC for AMD.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19422>
2022-12-13 20:33:05 +00:00
Qiang Yu
d2ac1b18df ac/nir: add ac_nir_lower_legacy_gs
For legacy (non-NGG) GS to lower outputs to memory stores and add
shader query when required.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20158>
2022-12-13 11:43:53 +08:00
Qiang Yu
0e52a4faf0 ac/nir: move ngg_gs_shader_query to a common function
To be shared by NGG GS and legacy GS. Legacy GS need this when
GFX10 which mix use NGG and legacy GS. For example when streamout
is enabled, it uses legacy GS, otherwise uses NGG GS. So legacy
GS also need to update query emulation which is a sum of NGG and
legacy GS results.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20158>
2022-12-13 11:43:49 +08:00
Qiang Yu
603e68ba36 ac/nir,radeonsi: replace llvm ngg gs invocation query with nir
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20156>
2022-12-13 01:26:42 +00:00
Qiang Yu
2fb1097bac ac/nir/ngg: merge multi stream gs shader queries
Before this commit each stream will emit a query block, now
we merge them to a single block.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20074>
2022-12-02 09:38:07 +00:00
Qiang Yu
e9f08d8193 ac/nir: add ac_nir_unpack_arg
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18010>
2022-12-02 07:34:31 +00:00
Qiang Yu
076a333d40 ac/nir/ngg: rename nogs 16bit output mask and var
To represent 16bit outputs more clearly.

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19697>
2022-12-01 13:10:35 +00:00
Qiang Yu
abe2e99e9e ac/nir/ngg: gs support 16bit outputs
radeonsi uses 16bit varying slots.

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19697>
2022-12-01 13:10:35 +00:00
Qiang Yu
68519891a7 ac/nir/ngg: gs skip check bit size before nir_u2u
nir_u2u do for us.

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19697>
2022-12-01 13:10:35 +00:00
Qiang Yu
d3e20e8834 ac/nir/ngg: gs store output use src_type index for type info
More precise type info, can be used for 16bit output streamout
to convert 16bit int/uint/float to 32bit one later.

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19697>
2022-12-01 13:10:35 +00:00
Qiang Yu
0cb5ea512f ac/nir/ngg: gs use u_foreach_bit64 to loop all output slots
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19697>
2022-12-01 13:10:35 +00:00
Qiang Yu
13b75594d7 ac/nir/ngg: reduce nogs 16bit output gather space
Max slot number for 16bit output is 16, so no need to use
64 array size for them.

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19697>
2022-12-01 13:10:35 +00:00
Jason Ekstrand
d9a24632d3 nir/builder: Drop nir_i2i and nir_u2u in favor of nir_x2xN
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20067>
2022-12-01 01:10:12 +00:00
Qiang Yu
3507cdc59c ac/nir: legacy vs/gs use nir_xfb_info to replace pipe_stream_output_info
pipe_stream_output_info is built from nir_xfb_info, why not just use
nir_xfb_info directly.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20015>
2022-11-29 03:28:42 +00:00
Timur Kristóf
8ec6cb06e3 ac/nir: Avoid data race with task shader payloads.
Device memory scope is necessary because we need to ensure there is
always a waitcnt_vscnt instruction in order to avoid a race condition
between payload stores and their loads after mesh shaders launch.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19967>
2022-11-24 13:18:37 +00:00