radeonsi: clean up image_fetch_rsrc

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>

radeonsi: add FMASK slots for shader images (for MSAA images)

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>

radeonsi: set the sample index for shader images correctly

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>

radeonsi: fix GLSL imageSamples()

We haven't supported MSAA images, so it doesn't matter much.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>

tgsi/scan: add tgsi_shader_info::msaa_images_declared

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>

nir: add shader_info::last_msaa_image

for radeonsi

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>

radeonsi: don't set BO metadata for non-zero planes

pointed out by Bas

radeonsi: ignore metadata for non-zero planes

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

radeonsi: remove si_vid_join_surfaces and use combined planar allocations

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

radeonsi: allocate planar multimedia formats in 1 buffer

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

vl: use u_format in vl_video_buffer_formats

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

gallium/u_tests: test NV12 allocation and export

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

gallium/util: add planar format layouts and helpers

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

gallium/util: remove enum numbering from util_format_layout

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

i965: Disable fast clears when running with INTEL_DEBUG=nofc

Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>

iris: Disable fast clears when running with INTEL_DEBUG=nofc

Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>

anv: Disable fast clears when running with INTEL_DEBUG=nofc

Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>

intel: Add INTEL_DEBUG=nofc for disabling fast clears

Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>

llvmpipe: avoid left-shifting a negative number.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Maya Rashish <coypu@sdf.org>

egl: Include stddef.h in generated source

Required for NULL macro used throughout the generated file.

Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

util: fix to detect NetBSD properly

<sys/param.h> is required for NetBSD version detection,
and __NetBSD__ must be used to detect even on older releases.

Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

util: simplify BSD includes

Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Jan Beich <jbeich@FreeBSD.org>

util: detect AltiVec at runtime on BSDs

Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Jan Beich <jbeich@FreeBSD.org>

util: skip AltiVec detection if built with -maltivec

Helps platforms where runtime detection isn't implemented.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Jan Beich <jbeich@FreeBSD.org>

util: detect NEON at runtime on FreeBSD

Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Jan Beich <jbeich@FreeBSD.org>

util: skip NEON detection if built with -mfpu=neon

Helps platforms where runtime detection isn't implemented.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Jan Beich <jbeich@FreeBSD.org>

egl: Make native display detection work more than once

eglGetDisplay is awful because you have to inspect the pointer you're
given and guess what type of native display it corresponds to. We make
it worse by caching the type of the first such display we detect, so if
the second call to eglGetDisplay is to a different display type, kaboom.

Fortunately this is a problem that can be solved with the delete key.

Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/156

aco: enable nir_opt_sink

SGPRS: 880272 -> 838936 (-4.70 %)
VGPRS: 705316 -> 680988 (-3.45 %)
Spilled SGPRs: 1032 -> 832 (-19.38 %)
Spilled VGPRs: 0 -> 0 (0.00 %)
Private memory VGPRs: 0 -> 0 (0.00 %)
Scratch size: 252 -> 252 (0.00 %) dwords per thread
Code Size: 55150788 -> 55172436 (0.04 %) bytes
LDS: 451 -> 451 (0.00 %) blocks
Max Waves: 66178 -> 68706 (3.82 %)

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>

nir/sink: Don't sink load_ubo to outside of its defining loop

Previously, this could have made the resource divergent in code like
that which is genereated by nir_lower_non_uniform_access.

Fixes: da8ed68a ('nir: replace nir_move_load_const() with nir_opt_sink()')
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>

nir/sink: Rewrite loop handling logic

Previously, for code like:
loop {
    loop {
        a = load_ubo()
    }
    use(a)
}
adjust_block_for_loops() would return the block before the first loop.
Now we compute the range of allowed blocks and then walk the dominance
tree directly, guaranteeing directly that we always choose a block that
dominates all the uses and is dominated by the definition.

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>

amd: don't use AMD_FAMILY definitions from amdgpu_drm.h

use the ones from addrlib

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>

docs: update calendar, add news item, and link release notes for 19.2.1

docs: Add SHA256 sum for 19.2.1

docs: Add relnotes for 19.2.1

aco: move s_andn2_b64 instructions out of the p_discard_if

And use a new p_discard_early_exit instruction. This fixes some cases
where a definition having the same register as an operand causes issues.

v2: rename instruction to p_exit_early_if
v2: modify the existing instruction instead of creating a new one
v3: merge the "i == num - 1" IFs

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>

aco: don't reorder instructions in order to lower boolean phis

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>

aco: re-use existing phi instruction when lowering boolean phis

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>

aco: Cleanup insert_before_logical_end

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>

lima/ppir: don't clone texture loads

Cloning texture loads isn't a good idea since we may move it into
a block that is not shared between all the invocations of the shader.
We'd like to avoid that since it may result in undefined behavior.

Reviewed-by: Andreas Baierl <ichgeh@imkreisrum.de>
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>

gitlab-ci/lava: Add needs: for container image to test jobs

Without this, the test jobs could spuriously run after the container
job failed or was cancelled, even if the build job didn't run at all.

Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>

radv: bump minTexelBufferOffsetAlignment to 4

The spec has probably been misinterpreted during RADV bringup.

This fixes GPU hangs with dEQP-VK.binding_model.*offset_nonzero*.

Fixes: f4e499ec791 ("radv: add initial non-conformant radv vulkan driver")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

meta: leak of shader program when decompressing tex-images

CC: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: Sergii Romantsov <sergii.romantsov@globallogic.com>

mesa/main: prefer R8-textures instead of A8 for glBitmap in display lists

This allows drivers to communicate that they prefer R8 textures rather
than A8 for glBitmap usage.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

st/mesa: Prefer R8 for bitmap textures

If it's not available, we fall back to A8. This should work on all drivers,
because we depend on it in the display-list code already.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

drirc: enable vk_x11_override_min_image_count for DOOM

DOOM fails to handle more images than expected when the adaptative
sync mode is enabled.

Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/1902
Cc: 19.2 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

radv: implement VK_KHR_shader_clock

NIR->LLVM and ACO already support nir_intrinsic_shader_clock.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>

iris: Implement the Broadwell NP Z PMA Stall Fix

This should help avoid stalls in the pixel mask array in certain
non-promoted depth cases.  It especially helps for Z16, as each bit
in the PMA corresponds to two pixels when using Z16, as opposed to
the usual one pixel.

Improves performance in GFXBench5 TRex by 22% (n=1).

docs: Update recently enabled VK extensions on Intel

anv: Enable VK_EXT_shader_subgroup_{ballot,vote}

Anvil now supports and passes Vulkan CTS tests matching

    dEQP-VK.subgroups.*.ext_shader_subgroup_ballot.*
    dEQP-VK.subgroups.*.ext_shader_subgroup_vote.*

and crucible tests matching

    func.shader-ballot.*
    func.shader-subgroup-vote.*

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

st/mesa: Fix inverted polygon stipple condition

Fixes Piglit's gl-2.1-polygon-stipple-fs on iris.

Fixes: 63f24c3c016 ("gallium: Enable MESA_framebuffer_flip_y")
Reviewed-by: Fritz Koenig <frkoenig@google.com>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>

gallium: Enable MESA_framebuffer_flip_y

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>

mesa: Allow MESA_framebuffer_flip_y for GLES 3

Implement glFramebufferParameteriMESA on GLES 3 so
that the extension is not dependant on GLES 3.1

Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>

mesa: GetFramebufferParameteriv spelling

GetFramebufferParameteriv was incorrectly spelled as
GetFramebufferParameteri.

Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>

include/GLES2: Sync GLES2 headers with Khronos

Bring in glFramebufferParameteriMESA/glGetFramebufferParameterivMESA

Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>

radeonsi: enable zerovram for Rocket League

Fixes corruption on game startup.

Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/1888
Cc: 19.1 19.2 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>

iris: Properly unreference extra VBOs for draw parameters

bound_vertex_buffers doesn't include extra draw parameters buffers.
Tracking this correctly is kind of complicated, and iris_destroy_state
isn't exactly in a hot path, so just loop over all VBO bindings.

Fixes: 4122665dd90 (iris: Enable ARB_shader_draw_parameters support)
Reported-by: Sergii Romantsov <sergii.romantsov@globallogic.com>

meson: fix sys/mkdev.h detection on Solaris

On Solaris, sys/sysmacros.h has long-deprecated copies of major() & minor()
but not makedev().
sys/mkdev.h has all three and is the preferred choice.

Let's make sure we check for all 3 major(), minor() and makedev().

Reported-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Tested-by: Alan Coopersmith <alan.coopersmith@oracle.com>

include: update drm-uapi

`drm.h` was missing a `#include <stdint.h>`, which was completely
breaking the non-linux builds after 272f9cfe6a19212354c8 ("dri: Use DRM_FORMAT_*
instead of defining our own copy.") started making use of it.

Fixes: 272f9cfe6a19212354c8 ("dri: Use DRM_FORMAT_* instead of defining our own copy.")
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/950
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

loader: Simplify handling of the radeonsi driver

The list of AMD/ATI devices supported by radeon/r200/r300/r600 is
complete, so anything else must use radeonsi.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

amd/llvm: Fix warning due to asserted-only variable.

[212/893] Compiling C object 'src/amd/llvm/ce8261c@@amd_common_llvm@sta/ac_nir_to_llvm.c.o'.
../mesa/src/amd/llvm/ac_nir_to_llvm.c: In function ‘visit_image_atomic’:
../mesa/src/amd/llvm/ac_nir_to_llvm.c:2636:17: warning: unused variable ‘format’ [-Wunused-variable]
 2636 |    const GLenum format = nir_intrinsic_format(instr);
      |                 ^~~~~~

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

panfrost: Draw the wallpaper when only depth/stencil bufs are cleared

When only the depth/stencil bufs are cleared, we should make sure the
color content is reloaded into the tile buffers if we want to preserve
their content.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>

panfrost: Make sure a clear does not re-use a pre-existing batch

glClear()s are expected to be the first thing GL apps do before drawing
new things. If there's already an existing batch targetting the same
FBO that has draws attached to it, we should make sure the new clear
gets a new batch assigned to guaranteed that the FB content is actually
cleared with the requested color/depth/stencil values.

We create a panfrost_get_fresh_batch_for_fbo() helper for that and
call it from panfrost_clear().

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>

iris: Update comment about 3-component formats and buffer textures

You can't render to PIPE_BUFFER so there's no reason to prefer RGBX.
PBO upload would like to use proper RGB textures as source data.

iris: Allow packed RGB pbo uploads

Hitting any fallback path on Broxton as we require clflushing the whole
buffer even for an upload of a subtexture. However, since gallium
provides a pbo upload path, allow it to sample packed RGB if supported.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

anv/android: fix images created with external format support

This fixes a case where user first creates image and then later binds it
with memory created from AHW buffer.

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

meson: Always add LLVM coroutines module.

It gets used by the gallium auxiliary draw module, which gets used
pretty much always when LLVM is used as JIT.

At the same time most builds don't hit the issue here because the
shared library of LLVM contains all modules.

Fixes: d32690b43c91 ("gallivm: add coroutine pass manager support")
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/951
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>

amd: Move all amd/common code that depends on LLVM to amd/llvm.

This commit is a step towards the goal of being able to build RADV
without LLVM. In the future we would like to offer the option to
use RADV solely with ACO. There is still a need for the common AMD
code located in amd/common but the LLVM specific parts need to be
separated.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>

nvc0: add support for GL_EXT_demote_to_helper_invocation

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>

gallium/tgsi: add support for DEMOTE and READ_HELPER opcodes

This mirrors the intrinsics in the GLSL IR. One could imagine an
alternate definition where reading the semantic would account for the
READ_HELPER functionality, but that feels potentially dodgy and could be
subject to CSE unpleasantness.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

radeonsi: use simple_mtx_t instead of mtx_t

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

st/mesa: use simple_mtx_t instead of mtx_t

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

gallium: add PIPE_RESOURCE_FLAG_SINGLE_THREAD_USE to skip util_range lock

u_upload_mgr sets it, so that util_range_add can skip the lock.

The time spent in tc_transfer_flush_region decreases from 0.8% to 0.2%
in torcs on radeonsi.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

util: use simple_mtx_t for util_range

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

winsys/radeon: initialize SIMD properties in radeon_info

This was missed when I added them.

Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/1839
Fixes: 0692ae34e93 ("ac: move ac_get_num_physical_sgprs into radeon_info")
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>

iris: Drop vtbl usage for some load_register calls

We can just call the actual functions directly.

iris/state: Move reg/mem load/store functions earlier in file

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>

meson: drop unused inc_nir

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

meson: drop duplicate inc_nir from spirv2nir

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

meson: drop duplicate inc_nir from libglsl

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

meson: drop duplicate inc_nir from libiris

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

meson: rename libnir to _libnir to make it clear it's not meant to be used anywhere else

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

meson: use idep_nir instead of libnir in pipe-loader

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

meson: use idep_nir instead of libnir in haiku softpipe

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

meson: use idep_nir instead of libnir in gallium nine

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

meson: use idep_nir instead of libnir in libclnir

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

meson: use idep_nir instead of libnir in libnouveau

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

meson: add missing idep_nir_headers in iris_gen_libs

Fixes: 4929f020c37eac5b07f9 ("iris: better SBE")
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

script: drop get_reviewer.pl

This script doesn't make sense anymore in the age of GitLab.

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

meson/loader: drop unneeded *.h file

Meson automatically tracks any file included by a file it already tracks,
and `pci_id_driver_map.h` & `loader.h` are included by `loader.c`, while
`loader_dri3_helper.h` is included by `loader_dri3_helper.c`.

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

loader: use ARRAY_SIZE instead of NULL sentinel

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

loader: s/int/bool/ for predicate result

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

loader: replace int/1/0 with bool/true/false

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

egl: replace MESA_EGL_NO_X11_HEADERS hack with upstream EGL_NO_X11

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>

iris: Drop bonus parameters from iris_init_*_context()

Nothing uses vtbl or dbg, and screen is available from the batch.

nir/constant_folding: fold load_constant intrinsics

These can appear after loop unrolling.

v2: stylistic changes
v2: replace state->mem_ctx with state->shader
v2: add bounds checking
v3: use nir_intrinsic_range() for bounds checking
v3: fix issue where partially out-of-bounds reads are replaced with undefs
v4: fix merge conflicts during rebase
v5: split into two commits
v6: set constant_data to NULL after freeing (fixes nir_sweep()/Iris)
v7: don't remove the constant data if there are no constant loads

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com> (v6)
Acked-by: Ian Romanick <ian.d.romanick@intel.com>

nir/constant_folding: add back and use constant_fold_state

Useful for load_constant folding.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>

anv: Implement VK_KHR_shader_clock

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

spirv: Implement SPV_KHR_shader_clock

We only have the subgroup variant in NIR (equivalent to clockARB), so
only support that for now.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

vulkan: Update the XML and headers to 1.1.124

Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

Revert "iris: Hack up a SKL/Gen9LP PS push constant fifo depth workaround"

This reverts commit 4f857423b3c095516e553b976b41969c2b9721fa.

It caused GPU hangs on all affected platforms, in e.g.
Piglit bin/stencil-twoside -auto -fbo.