pipe-loader: add pipe_loader_get_compatible_render_capable_device_fd()

pipe_loader_get_compatible_render_capable_device_fd() receives the fd of
a KMS-only platform device, find a compatible render-only device that is
available and returns the fd of its DRM render node.

This function will be helpful to fix a long standing issue that is
preventing us to add support for EGL_EXT_device_drm_render_node for
split display/render SoCs. And it will also help KMSRO to select a
render-only driver that we are sure that is compatible, because
currently KMSRO uses whatever render-only driver is available.

In sort, in the EGL GBM platform case, the GBM device may be created
with a KMS-only device. The information of what render driver will be
selected by KMSRO is not available before creating the EGLDevice global
list. Without this information we don't have a render node to use in the
EGL_EXT_device_drm_render_node query. We've tried to fix this before,
but failed. See [1-2].

For the moment, this function only works for platform KMS-only devices.
For other types of KMS-only devices, we'll need to add more heuristics.

[1] Detailed explanation of the issue:
https://gitlab.freedesktop.org/mesa/mesa/-/issues/5591

[2] Previous attempt to fix:
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12796

Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24825>

loader: add driver list as parameter in loader_open_render_node_platform_device()

In a later commit in this series, we'll need to open the first supported
render-only platform device that we can find.

In order to avoid calling loader_open_render_node_platform_device()
multiple times (what is quite expensive), change this function to take a
driver list (instead of a single driver name) as parameter.

Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24825>

loader: rename loader_open_render_node() to loader_open_render_node_platform_device()

This function ignore devices that are not on the platform bus. So rename
it to better reflect that.

Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24825>

venus: properly expose KHR_external_fence/sempahore_fd

Summary:
1. hide those extensions for vtest since there's no export support
2. do block waiting upon export without implicit fencing support

Fixes: 68a478870d2 ("venus: expose KHR_external_fence/sempahore_fd extensions")
Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25633>

nvk: Implement VK_EXT_depth_bias_control

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/9628
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25765>

nvk: Re-sort device features

Vulkan versions, then KHR, then EXT, then vendor.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25765>

nvk: Add a nvk_cmd_buffer_dirty_render_pass() helper

This makes the dirtying work properly in the case where dynamic
rendering is being used.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25765>

anv: set ComputeMode.PixelAsyncComputeThreadLimit = 4

Heuristic-based optimization throttling CCS work (async compute).
Without throttling, background compute work consumes all threads,
deminishing performance gains by running dispatch in parallel with
3D work.

Optimization is heuristics based, meaning a workload might slow
down when using async compute.

Best value: PixelAsyncComputeThreadLimit = 4. On DG2, this
equates to a max CCS thread occupancy of 37.5%.

Reviewed-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25508>

nir/algebraic: use only signed_zero_preserve_* for addition by 0 patterns, etc.

Some GLSL versions will set inf_preserve but not the other flags.
Additions by 0 only affect signed zeros.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25392>

nir: split FLOAT_CONTROLS_SIGNED_ZERO_INF_NAN_PRESERVE_FP* flags

GLSL doesn't preserve NaNs, but it optionally preserves Infs.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25392>

anv: fix debug string for PC flush

Signed-off-by: Rohan Garg <rohan.garg@intel.com>
Fixes: fc5cb54 ('anv: Add debug messages for DEBUG_PIPE_CONTROL')
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25690>

etnaviv: zero shared TS metadata block

Make sure to zero the shared TS metadata memory. Without this invalid
TS data may be mistaken as being valid, causing GPU hangs.

CC: mesa-stable
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25751>

etnaviv: use correct blit box sizes when copying resource

The padded width/height is stored in samples, while the blit box
dimensions need to be specified in pixels. Use the unpadded
width/height of the resource levels to generate the blit box
dimensions used to copy a resource. The blit code already extends
those sizes to the padded sizes when necessary and possible.
Fixes crashes in some piglit tests with MSAA active.

CC: mesa-stable
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25751>

broadcom/qpu: Remove duplicate variable opcode

Fix defect reported by Coverity Scan.

Evaluation order violation (EVALUATION_ORDER)
write_write_typo: In opcode = opcode = desc->opcode_first, opcode is
written twice with the same value.

Fixes: 3b20208f03f ("broadcom/qpu: add pack/unpack support for v71")
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25735>

intel/ds: provide names for different events of a timeline's row

Previously all items on a timeline row would have the same name. This
change uses the tracepoint names to put into the timeline instead.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Tested-by: Felix DeGrood <felix.j.degrood@intel.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25730>

u_trace: generate tracepoint name array in perfetto header

The driver glue doesn't have access to that information in a
centralized place. If you want to generate perfetto iid, you need
access to all names.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Tested-by: Felix DeGrood <felix.j.degrood@intel.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25730>

u_trace: generate tracepoint index parameter in perfetto callbacks

Useful to figure out what's the tracepoint name you're implementing.
We'll use this in the intel perfetto integration glue to index into an
array of perfetto iid.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Tested-by: Felix DeGrood <felix.j.degrood@intel.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25730>

anv: don't flush_llc on gen9

Fixes: 3d993e63bb59 ("anv: Enable barrier handling on video engines ")
Closes: mesa/mesa#9988

Signed-off-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/25762>

virgl: Fix logic for reporting PIPE_MIRROR_CLAMP

Fixes: 9efe50c83 (virgl: report MIRROR_CLAMP features better)

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25755>

intel-clc: avoid using spirv-linker.

There is not real need to use the spirv-linker here at all,
we can just read all the CL C files into one buffer, then compile
that buffer in a single pass.

This worksaround an issue seen with llvm17 and opaque pointers
and the spirv linker.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25759>

radeonsi/ci: update gfx1100 results

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25484>

winsys/amdgpu: don't send CP_GFX_SHADOW chunk if shadow address is not set

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25484>

radeonsi: disable register shadowing without SR-IOV to fix bad performance

Fixes: f71607c8d3c - radeonsi/gfx11: enable register shadowing by default

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25484>

ac/gpu_info: don't allow register shadowing with SR-IOV due to bad performance

This is only for gfx11.

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25484>

docs: Mention 'meson devenv' in the pre-install test instructions

Also immunize ourselves against section renumbering.

Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25686>

anv: advertise VK_KHR_global_priority_queue

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25758>

radv/rt: Reject hits within 10ULP of previous hits in emulated RT

This is an alternative workaround that fixes double hits on shared edges
failing some watertightness CTS tests.

Fixes: e034ba1c44 ("radv/rt: Miss rays that hit the triangle's v edge")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24093>

anv: workaround Gfx11 with optimized state emission

No real explanation so far.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 50f6903bd9 ("anv: add new low level emission & dirty state tracking")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/9781
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25750>

winsys/amdgpu: pad gfx and compute IBs with only 1 NOP

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25578>

winsys/amdgpu: correctly pad noop IBs for RADEON_NOOP=1

We need to use ib_pad_dw_mask, not ib_alignment.

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25578>

winsys/amdgpu: properly pad the IB in amdgpu_submit_gfx_nop

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25578>

ac/gpu_info: set gfx and compute IB padding to only 8 dwords

This is what the kernel reports and what PAL seems to be doing.

Reviewed-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/25578>

ac/gpu_info: conservatively decrease IB alignment and padding to 256B

This should be large enough for all engines.

Reviewed-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/25578>

ac/gpu_info: drop the hack unifying all IB alignments

We overalign it anyway, so there is no change in behavior.

Reviewed-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/25578>

ac/gpu_info: move ib_pad_dw_mask into ip[]

No change in behavior.

Reviewed-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/25578>

ac/gpu_info: split ib_alignment as ip[type].ib_alignment

No change in behavior. The previous overalignment is preserved.

It sets ib_pad_dw_mask sooner.

Reviewed-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/25578>

frontends/va/config: report max width and height for encoding/decoding

Signed-off-by: Thong Thai <thong.thai@amd.com>
Reviewed-by: Sil Vilerino <sivileri@microsoft.com>
Reviewed-by: Boyuan Zhang <Boyuan.Zhang@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25716>

r600/sfn: When simplifying src vec4 pinnings, also check all uses

If a value would be used e.g. as Rn.x___ and also as Rn.xy__, in two
different instructions , then the first use was removing the group
property if Rn.x, which then broke the use in the second case, because
RA didn't see anymore, that Rn.x and Rn.y must be allocated with the
same register ID "n".

Fixes: c23604324b (r600/sfn: copy-propagate single source texture values)
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/9998

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25741>

r600/sfn: Don't override a chgr pinning during copy propagation

Fixes: c0b6c59e0 (r600/sfn: Copy propagate into TEX source)
Related: https://gitlab.freedesktop.org/mesa/mesa/-/issues/9998

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25741>

vulkan/wsi: Allow for larger linear images

For images of size 32768 × 32768 (which NVK allows), the linear image
ends up being 4GB which overflows the uint32_t size as well as some of
our alignment calculations.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25729>

nvk: Clean up the disk cache on physical device create fail path

Fixes: a4f8fd9dd53d ("nvk: Hook up the disk cache")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25749>

nvk: Handle unbinding images and buffers

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25747>

nvk: Add an nvk_shader_finish() helper

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25747>

nvk: Free the disk cache

Fixes: a4f8fd9dd53d ("nvk: Hook up the disk cache")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25747>

nvk: Use nouveau_ws_bo_unmap() instead of munmap()

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25747>

vulkan/wsi/wayland: Fix detection of tearing control protocol

Fixes: 5ceba97c2e18 ("vulkan/wsi/wayland: add support for IMMEDIATE")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25689>

bin/gen_release_notes: escape at-symbols

If we don't do this, we end up with email-alike strings to be turned
into mailto links. This is not what we want.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25712>

docs/relnotes: escape some at-symbols

These are not e-mail addresses, and shouldn't have mailto links...

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25712>

docs/ci: escape at-symbols

These aren't email addresses, so let's not format them as if they were.

Fixes: 93149507265 ("ci: Add docs for Linux Kernel uprevs")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25712>

docs/relnotes: remove cruft from end of lines

We don't include the full commit message here, so let's drop all of this
cruft. Not sure how this happened in the first place.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25712>

util/xmlconfig: inline datadir

Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21808>

util/xmlconfig: drop driInjectDataDir() now that DRIRC_CONFIGDIR is always supported

Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21808>

meson: add src/util to the drirc search path

With this, we pick up new in-tree defaults for driconfig variables
when using meson devenv. This is useful for testing new config
variables.

Reviewed-by: Eric Engestrom <eric@igalia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21808>

util/xmlconfig: add an env-var for overriding drirc search dir

This adds an environment variable that can be used to override the
global drirc serach directory. This can be useful for debugging, and
meson devenv, as used in the following commit.

Reviewed-by: Eric Engestrom <eric@igalia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21808>

rusticl/format: disable all sRGB formats

Fixes: 714e11fe046 ("rusticl/format: enable all trivial to support optional image formats")
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25739>

rusticl/memory: use PIPE_BUFFER for IMAGE1D_BUFFER images

Fixes samplerless 1Dbuffer tests with Zink.

Fixes: 20c90fed5a0 ("rusticl: added")
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25739>

rusticl/device: restrict 1Dbuffer images for RGB and RGBx

Fixes: 20c90fed5a0 ("rusticl: added")
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25739>

nir/lower_mem_access_bit_sizes: fix invalid shift bit_size

Shifts always need 32 bit for their second source.

Fixes: c70d94a8897 ("nir_lower_mem_access_bit_sizes: Support unaligned stores via a pair of atomics")
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25740>

freedreno: Fix field size of A6XX_TEX_CONST[3].ARRAY_PITCH

We silently dropped higher bits of layer size, which was not
caught by CTS because it requires image to be big.

Fixes rendering in shadowmappingcascade Vulkan demo.

Cc: mesa-stable
Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25717>

zink: properly emit PhysicalStorageBufferAddresses cap

The PhysicalStorageBuffer64 addressing model requires this cap. Fixes
vulkan validation error.

Fixes: ddc5c304899 ("zink: handle global and scratch vars")
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25736>

zink: implement load_global_constant

This is just like load_global, just that the memory pointed to won't
change.

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25736>

mesa: enable NV_texture_barrier in GLES2+ (again)

This re-enables NV_texture_barrier in GL ES2+ contexts. This had
previously been tried, but caused CI issues and thus had been
reverted.

c7da969f8fe1 ("mesa: Enable NV_texture_barrier in GLES2+") was
buggy, as it added the es2 annotation to the category instead of
the function in the XML, which lead to the extension being
advertised, but calling glTextureBarrierNV in a GLES context
only yielded a GL_INVALID_OPERATION instead of the desired
barrier operation.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25728>

rusticl/core: don't take a lock while dropping `Context`

We have exclusive access in Drop, so we can use `get_mut` instead of having to `lock`.

Since that borrows `self` mutably but `call` also needs to borrow `self`, we `take` the Vec with
callbacks out of `self` so the mutable borrow can end before running `call`.

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

rusticl: drop an `#[allow(dead_code)]` marker

These aliases are all in use.

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

rusticl: mark the fields of callback structs private

These details are supposed to be inaccessbile and were only made pub during the initial
implementation phase.

Add an `#[allow(dead_code)]` marker since the CreateContextCB isn't hooked up yet which would cause
a warning about unused fields otherwise.

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

rusticl/api: remove cl_closure macro

Reviewed-by: @LingMan
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

rusticl/api: drop a few include paths

`c_void` is already imported at the top of the file.

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

rusticl: add a safe abstraction to execute a ProgramCB

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

rusticl: add a safe abstraction to execute a CreateContextCB

Since running CreateContextCBs isn't implemented yet, it's unused for now.

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

rusticl: add a safe abstraction to execute an SVMFreeCb

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

rusticl: add a safe abstraction to execute a MemCB

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

rusticl: add a safe abstraction to execute an EventCB

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

rusticl: add a safe abstraction to execute a DeleteContextCB

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

rusticl: Make EventSig take ownership of its environment

Needed because some events may consume their inputs. E.g. it will shortly be needed for the SVMFreeCb.
SVMMemFill will also soon require mutable access.

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

rusticl: use SVMFreeCb

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

rusticl: use ProgramCB

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

rusticl: use MemCB

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

rusticl: use EventCB

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

rusticl: use DeleteContextCB

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

rusticl: use CreateContextCB

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

rusticl: add structs to hold the C callbacks

Keeps function pointers and their provided user data together. Since these callbacks are guaranteed
to be thread-safe by the OpenCL spec, they are marked Send and Sync.

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

rusticl: Rename XyzCB aliases to FuncXyzCB

This happens so the XyzCB names can be used for structs containing both the function pointer and
the provided user data. Since these aliases represent raw unsafe function pointers the `Func`
prefix was chosen over `Fn`, which is generally used for safe functions.

Unfortunately it is not possible to concatinate identifiers to create new ones without a proc macro.
Thus, specify the new alias manually instead of generating them from the existing XyzCB names.

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25669>

zink: sync queue access for vkQueueWaitIdle

Ensure VkQueue external sync between flush_queue and TC.

Cc: mesa-stable
Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25733>

zink: implement PIPE_COMPUTE_CAP_MAX_COMPUTE_UNITS

We have to return at least 1.

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25731>

radeonsi: Add PIPE_CAP_HAS_CONST_BW support

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25464>

iris: Add PIPE_CAP_HAS_CONST_BW support

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25464>

panfrost: Add PIPE_CAP_HAS_CONST_BW support

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25464>

freedreno: Add PIPE_CAP_HAS_CONST_BW support

Allow for tiled layouts rather than having mesa/st force us back to
linear.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25464>

mesa: Implement MESA_texture_const_bandwidth

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/9891
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25464>

mesa: Introduce MESA_texture_const_bandwidth

A simple extension that builds on EXT_memory_object to allow the
application to request that constant bandwidth (non-data-dependent)
tiling layouts be used for a specified texture.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25464>

fix: clover: warning: ignoring return value of ‘int posix_memalign(…)’ [-Wunused-result]

During builds GCC 13.2 issues the following warning:
src/gallium/frontends/clover/api/memory.cpp:612:21: warning: ignoring return value of ‘int posix_memalign(void**, size_t, size_t)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  612 |       posix_memalign(&ptr, alignment, size);
      |       ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~

Fix this by checking the returned value is actually 0 and if not we now
report a nullptr.

Signed-off-by: Kai Wasserbäch <kai@dev.carbon-project.org>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25724>

rusticl/memory: use get_mut instead of lock in drop

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25727>

ci: ci_marge_queue.py

Show currently assigned jobs to Marge and return 0 when it's free.

Useful for combination with ci_run_n_monitor.py .

Signed-off-by: David Heidelberg <david.heidelberg@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20347>

rusticl/kernel: get rid of Arcs in KernelDevStateVariant

We only used Arcs as we wanted to deal with either getting a reference or
having an owned temporary. But we can also just use a local variable for
temporary storage.

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: @LingMan <18294-LingMan@users.noreply.gitlab.freedesktop.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24062>

rusticl/queue: make it Sync

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: @LingMan <18294-LingMan@users.noreply.gitlab.freedesktop.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24062>

rusticl/queue: get rid of pointless Option around our worker thread handle

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: @LingMan <18294-LingMan@users.noreply.gitlab.freedesktop.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24062>

rusticl/cl: mark _cl_image_desc as Send and Sync

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: @LingMan <18294-LingMan@users.noreply.gitlab.freedesktop.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24062>

rusticl/mesa: mark PipeTransfer as Send

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: @LingMan <18294-LingMan@users.noreply.gitlab.freedesktop.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24062>

rusticl/mesa: mark PipeResource as Send and Sync

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: @LingMan <18294-LingMan@users.noreply.gitlab.freedesktop.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24062>

rusticl/mesa/nir: Mark NirShader and NirPrintfInfo as Send and Sync

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: @LingMan <18294-LingMan@users.noreply.gitlab.freedesktop.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24062>