This removes 18042479026 as we don't utilize BRW_AOP_MOV in compiler
and adds missing xe2 entries for 14025112257.
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Sagar Ghuge <sagar.ghuge@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41281>
Initially this uAPI was part of the first public version of Xe KMD uAPI but as
it did not had any users it was removed in some of fixes releases of the
Linux version that added Xe KMD but I missed to update the comment in Mesa.
At that time this uAPI had a restriction that did not allowed us to use, it
was compatible with VMs created with DRM_XE_VM_CREATE_FLAG_SCRATCH_PAGE but now
this flag is supported so here implementing it.
Link: https://patchwork.freedesktop.org/series/156651/
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40573>
The NDK api __android_log_print has been available since api level 3,
which is preferred since NDK api is more stable.
Acked-by: Valentine Burley <valentine.burley@collabora.com>
Reviewed-by: Dhruv Mark Collins <mark@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41254>
The command streamer will blindly prefetch up to 4KiB ahead of a batch buffer
depending on the engine. To avoid page faults with the scratch page disabled,
we can create a special VMA heap for batch buffers that has pages initialized
with the null tile bit by default.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40149>
This updates 14024997852 with BMG and brings in media WA
16021867713.
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40881>
These PCI IDs were added to the drm xe driver in the
be07d8f707e41cb694c4a56364978c30683a687d patch of the
drm-xe-next-2026-03-02 tag. (With require_force_probe set in the xe
driver.)
Ref: be07d8f707e4 ("drm/xe/nvlp: Add NVL-P platform definition")
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40231>
Rework:
* Jordan: Update intel_dev_info.c::print_base_devinfo() to add new
stage_names
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40231>
If we have extended bindless surface offset (ExBSO) support, we want to
use it. Consolidate the anv_physical_device and brw_compiler bits into
a single static inline that take devinfo.
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39839>
This simplifies some iris wrapping for multiple compilers and also
saves some space in the brw_compiler singleton.
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39839>
Having the named field allowed us to indicate that our code conditions
are referring to the specific decision about how we handle indirect
UBOs, rather than some other arbitrary hardware change.
Still, there's no need to store this in a singleton struct - we can
easily have a static inline bool that does the devinfo check for us.
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39839>
Add virtio-intel native DRM context base preparatory code. Virtio-intel
works by passing ioctl's from guest to host for execution, utilizing
available VirtIO-GPU infrastructure.
This patch adds initial experimental native context support using i915
KMD UAPI.
Compile Mesa with -Dintel-virtio-experimental=true to enable virtio-intel
native context support.
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Acked-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29870>
Check whether userptr UAPI presents and disable userptr features if not.
Kernel i915 driver has config option that disables userptr ioctl. The
ioctl also may not present in a case of virtio native context driver.
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29870>
This adds LNL entries to recently added RHWO and autostrip workarounds
and a media workaround for vulkan video on gfx12.
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/39622>
Adding this mmap mode makes explicit in code that PAT compressed
buffers should not be mmaped.
Although there is no CPU access Xe KMD uAPI still requires a
cpu_caching to be set, so setting WC.
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/34222>
XD is transient display, meaning that GT caches are flushed when
display IP needs access buffer.
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/34222>
This is not used and we don't have any future plans to use it, so removing it.
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/34222>
This is not used and don't make sense as the transient display is
on the GPU side.
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/34222>
When this flag is set, it gives a hint to KMD to skip some operations around
compressed buffers, like copying the auxiliary buffer to smem during eviction.
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/38425>
Decode logic in Gfx12+ has become complex with the new types, so Caio
suggested that we move to the table like other gens.
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/39007>
The subslice IDs provided by the SR0.0 EU register are not adjusted to account
for fusing, so the upper bound max_scratch_ids can vary from device to device
depending on what specific slices were fused during manufacturing.
Reviewed-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38689>
When the register allocator decides to spill a value, all writes to that
value are spilled and all reads are filled. In regions where there is
not high register pressure, a spill of a value may be followed by a fill
of that same file while the spilled register is still live. This
optimization pass finds these cases, and it converts the fill to a move
from the still-live register.
The restriction that the spill and the fill must have matching NoMask
really hampers this optimization. With the restriction removed, the pass
was more than 2x helpful.
v2: Require force_writemask_all to be the same for the spill and the fill.
v3: Use FIXED_GRF for register overlap tests. Since this is after
register allocation, the VGRF values will not tell the whole truth.
v4: Use brw_transform_inst. Suggested by Caio. The allows two of the
loops to be merged. Add brw_scratch_inst::offset instead of storing it
as a source. Suggested by Lionel.
v5: Add no-fill-opt debug option to disable optimizations. Suggested by
Lionel.
v6: Move a calculation outside a loop. Suggested by Lionel.
v7: Check that spill ranges overlap instead of just checking initial
offset. Zero shaders in fossil-db were affected, but some CTS with
spill_fs were fixed (e.g.,
dEQP-VK.subgroups.arithmetic.compute.subgroupmin_uint64_t_requiredsubgroupsize).
Suggested by Lionel.
v8: Add DEBUG_NO_FILL_OPT to debug_bits in
brw_get_compiler_config_value(). Noticed by Lionel.
shader-db:
Lunar Lake
total instructions in shared programs: 17249907 -> 17249903 (<.01%)
instructions in affected programs: 10684 -> 10680 (-0.04%)
helped: 2 / HURT: 0
total cycles in shared programs: 893092630 -> 893092398 (<.01%)
cycles in affected programs: 237320 -> 237088 (-0.10%)
helped: 2 / HURT: 0
total fills in shared programs: 1903 -> 1901 (-0.11%)
fills in affected programs: 110 -> 108 (-1.82%)
helped: 2 / HURT: 0
Meteor Lake and DG2 had similar results. (Meteor Lake shown)
total instructions in shared programs: 19968898 -> 19968778 (<.01%)
instructions in affected programs: 33020 -> 32900 (-0.36%)
helped: 10 / HURT: 0
total cycles in shared programs: 885157211 -> 884925015 (-0.03%)
cycles in affected programs: 39944544 -> 39712348 (-0.58%)
helped: 8 / HURT: 2
total fills in shared programs: 4454 -> 4394 (-1.35%)
fills in affected programs: 2678 -> 2618 (-2.24%)
helped: 10 / HURT: 0
fossil-db:
Lunar Lake
Totals:
Instrs: 930445228 -> 929949528 (-0.05%)
Cycle count: 105195579417 -> 105126671329 (-0.07%); split: -0.07%, +0.00%
Spill count: 3495279 -> 3494400 (-0.03%)
Fill count: 6767063 -> 6520785 (-3.64%)
Totals from 43844 (2.17% of 2018922) affected shaders:
Instrs: 212614840 -> 212119140 (-0.23%)
Cycle count: 19151130510 -> 19082222422 (-0.36%); split: -0.39%, +0.03%
Spill count: 2831100 -> 2830221 (-0.03%)
Fill count: 6128316 -> 5882038 (-4.02%)
Meteor Lake and DG2 had similar results. (Meteor Lake shown)
Totals:
Instrs: 1001375893 -> 1001113407 (-0.03%)
Cycle count: 92746180943 -> 92679877883 (-0.07%); split: -0.08%, +0.01%
Spill count: 3729157 -> 3728585 (-0.02%)
Fill count: 6697296 -> 6566874 (-1.95%)
Totals from 35062 (1.53% of 2284674) affected shaders:
Instrs: 179819265 -> 179556779 (-0.15%)
Cycle count: 18111194752 -> 18044891692 (-0.37%); split: -0.41%, +0.04%
Spill count: 2453752 -> 2453180 (-0.02%)
Fill count: 5279259 -> 5148837 (-2.47%)
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37827>
To help figure out whether a CCS related corruption is tied to
modifier setup or internal driver state tracking.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Sagar Ghuge <sagar.ghuge@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38382>
Geometry, Color and Depth pipelines count are needed for collecting some
metrics from perfetto.
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37072>
This hint tells KMD and firmware to turn into low latency but high
power usage mode.
i915 already had it now it was implemented in Xe KMD.
Reviewed-by: Sushma Venkatesh Reddy <sushma.venkatesh.reddy@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33214>
Lets query if this feature is supported only once, also in the next
patches support for this feature will be added to Xe KMD.
Reviewed-by: Sushma Venkatesh Reddy <sushma.venkatesh.reddy@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33214>
os_get_option() is a wrapper for getenv() that checks properties in
Android. It should be a no-op for other OS but will allow full use of
env vars in Android.
The environment variable names are automatically renamed by
os_get_option() and the order of precedence thus becomes:
1. getenv (non-Android)
2. debug.mesa.* (Android)
3. vendor.mesa.* (Android)
4. mesa.* (Android, as a fallback for older versions)
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37587>
Instead of dumping multiple files with the optimizer passes, write a single
archive file with all the contents. The actual file is created
by the drivers, so later commits will actually enable the feature in
anv and iris.
This removes the use of INTEL_DEBUG=optimizer (and the corresponding
enum value) in brw. That environment variable is still used by ELK --
which currently doesn't support mda.
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29146>
