Commit graph

5758 commits

Author SHA1 Message Date
Lionel Landwerlin
bbfafc71da anv: limit some state dirtying after blorp/simpler-shaders
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30475>
2024-08-09 07:30:03 +03:00
Tapani Pälli
ff8953f666 anv: fix a cmd_buffer reference in simple shader
In utrace timestamp copy case cmd_buffer is NULL.

Fixes: dbbcd5c32c ("anv: factor out generation kernel dispatch into helper")
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/30475>
2024-08-09 07:30:03 +03:00
Lionel Landwerlin
10533e7b4c anv/blorp: force CC_VIEWPORT reallocation when programming 3DSTATE_VIEWPORT_STATE_POINTERS_CC
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/11647
Fixes: fe1baa6481 ("anv: reduce blorp dynamic state emissions")
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30532>
2024-08-08 14:13:39 +00:00
Iván Briano
90defc0087 anv: handle VK_PIPELINE_CREATE_VIEW_INDEX_FROM_DEVICE_INDEX_BIT
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30329>
2024-08-07 19:09:55 +00:00
Nanley Chery
54631ebc68 anv: Batch MCS and CCS aux-op flushes
The PRMs suggest that certain classes of auxiliary surface operations
will automatically synchronize when performed back-to-back:

  Any transition from any value in {Clear, Render, Resolve} to a
  different value in {Clear, Render, Resolve} requires end of pipe
  synchronization.

Make use of this functionality by batching CCS and MCS flushes when
compatible auxiliary surface operations are performed within a command
buffer.

Ref: https://gitlab.freedesktop.org/mesa/mesa/-/issues/11325
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29922>
2024-08-07 15:25:37 +00:00
Nanley Chery
f854161928 anv,iris: Use WriteImmediate instead of Z flush for WA
According to the HSD, this is an alternative option for Wa_14016712196.
Taking this option allows us to combine this workaround with a couple
other depth workarounds. Make sure to execute these workarounds before
the workaround for the depth register mode, so that the stalling flush
is not impacted.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29922>
2024-08-07 15:25:37 +00:00
Nanley Chery
77e4f9690d anv: Drop flush from unused depth workaround
This flush was introduced with the following commits:
8949d27bb8 ("anv: implement gen9 post sync pipe control workaround")
bcb611361b ("anv: implement gen12 post sync pipe control workaround")

The flush was unsued with the following commit:
e79e1ca304 ("intel: Drop Tigerlake revision 0 workarounds")

This prevents some extra pipecontrols caused by a following patch.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29922>
2024-08-07 15:25:37 +00:00
Aditya Swarup
ae85f59645 anv: Disable fast clear when surface height is 16k
As suggested in WA_16021232440: Disable fast clear when surface height
equals 16k.

Signed-off-by: Aditya Swarup <aditya.swarup@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29182>
2024-08-06 19:14:04 +00:00
Lionel Landwerlin
343e569ab7 anv: ensure max_plane_count is at least 1
This simplifies a bunch of checks throughout the driver.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30539>
2024-08-06 17:55:18 +00:00
Lionel Landwerlin
4f093b2e2b anv: add missing MEDIA_STATE_FLUSH for internal shaders
Replicating what we do in genX_cmd_compute.c

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 7ca5c84804 ("anv: add support for simple internal compute shaders")
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30539>
2024-08-06 17:55:18 +00:00
Lionel Landwerlin
398e6cf38b anv: reuse cs_prog_data pointer
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30539>
2024-08-06 17:55:18 +00:00
Lionel Landwerlin
f4a812a229 anv: remove some unused includes
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30539>
2024-08-06 17:55:18 +00:00
Lionel Landwerlin
cde72181b7 anv: prevent asserts with debug printf in internal shaders
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30539>
2024-08-06 17:55:18 +00:00
Felix DeGrood
0eed818588 anv/measure: ignore events from reused command buffers
INTEL_MEASURE currently does not support measuring events in
parallel from reused command buffers. When this case is detected,
warn user and disallow. Fixes observed segfaults in such apps.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30523>
2024-08-05 23:45:41 +00:00
Lionel Landwerlin
c6bf1f02c4 anv: reuse object string for RMV token
The current code is not handling the potential NULL pointer in
VkDebugUtilsObjectNameInfoEXT::pObjectName

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: e1b9a6e4f3 ("anv: initial RMV support")
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30516>
2024-08-05 21:12:59 +00:00
Juston Li
43cb986d9e anv/android: resolve ANB swapchain images on bind
Like AHB, we don't know the layout for an image backed by gralloc
swapchain memory until bind when gralloc information is passed by the
platform.

Signed-off-by: Juston Li <justonli@google.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29850>
2024-08-05 20:06:06 +00:00
Juston Li
bcb17acab9 anv/android: refactor out u_gralloc tiling query
Refactor out shared code for the u_gralloc tiling query so it can also
be used by ahw and later anb resolves.

Signed-off-by: Juston Li <justonli@google.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29850>
2024-08-05 20:06:06 +00:00
Paulo Zanoni
644dcc0337 anv: disable CCS for Source2 games on Xe2
Dota 2 and Counter-Strike 2 really want to be able to allocate memory
for both VkImages and VkBuffers from the same memory type. Xe2's
special compression-only memory type does not support buffers, which
makes these games crash. Disable CCS on these games as a workaround.

This is a temporary workaround as we're still working towards a
long-term solution (either by fixing the engine or finding a way
better expose our memory types).

Backport-to: 24.2
Fixes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/11520
Fixes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/11521
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Jianxun Zhang <jianxun.zhang@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30481>
2024-08-05 18:36:46 +00:00
Paulo Zanoni
b4f5a04223 anv: don't expose the compressed memory types when DEBUG_NO_CCS
These memory types are useless when CCS is disabled, don't leave them
there so they don't confuse applications.

Backport-to: 24.2
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Jianxun Zhang <jianxun.zhang@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30481>
2024-08-05 18:36:46 +00:00
Felix DeGrood
86c4e89aa2 anv: fix src_hash dumping for compute shaders
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30495>
2024-08-05 16:46:42 +00:00
Lionel Landwerlin
97f6a296e3 anv: better signal new frames to utrace
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29944>
2024-08-03 16:03:15 +03:00
Lionel Landwerlin
78ae7ab856 anv/hasvk: add indirect tracepoint arguments
Gives visibility on some indirect parameter dispatches :
  - draw count
  - compute dispatch size

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29944>
2024-08-03 16:03:04 +03:00
Lionel Landwerlin
0a17035b5c u_trace: add support for indirect data
Allows a driver to declare indirect arguments for its tracepoints and
pass an address. u_trace will request a copy of the data which should
be implemented on the command processor.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Co-Authored-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Reviewed-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29944>
2024-08-03 16:03:00 +03:00
Lionel Landwerlin
cb27b9541b u_trace: remove timestamp reference in allocations
We want to reduce the buffer allocations for other type of data than
timestamps.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29944>
2024-08-03 16:02:56 +03:00
Hyunjun Ko
78ff100a52 anv: support h265 encoding
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/27810>
2024-08-02 07:15:59 +00:00
Hyunjun Ko
eefa886b01 anv/video: initial support for h265 encoding
Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27810>
2024-08-02 07:15:59 +00:00
Hyunjun Ko
3bd46afac1 anv/query: consider codec when querying the encoding status.
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/27810>
2024-08-02 07:15:59 +00:00
Hyunjun Ko
e28a299863 anv: enable VK_KHR_video_encode_queue and VK_KHR_video_encode_h264
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/27810>
2024-08-02 07:15:59 +00:00
Dave Airlie
3fbcd95b20 anv/video: add mode costs for h264 encoding
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27810>
2024-08-02 07:15:59 +00:00
Hyunjun Ko
3ec8f7f995 anv/video: initial support for h264 encoding
Co-authored-by: Dave Airlie <airlied@redhat.com>

Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27810>
2024-08-02 07:15:59 +00:00
Hyunjun Ko
f6c3e82201 anv/video: implemnt VkGetEncodedVideoSessionParametersKHR
Also add a stub for VkGetPhysicalDeviceVideoEncodeQualityLevelPropertiesKHR

Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27810>
2024-08-02 07:15:59 +00:00
Hyunjun Ko
f25cf314b3 anv/video: remove unnecessary macros
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/27810>
2024-08-02 07:15:59 +00:00
Hyunjun Ko
a660bd9471 anv/query: handle VK_QUERY_TYPE_VIDEO_ENCODE_FEEDBACK_KHR
Anv supports VK_VIDEO_ENCODE_FEEDBACK_BITSTREAM_BUFFER_OFFSET_BIT_KHR
and VK_VIDEO_ENCODE_FEEDBACK_BITSTREAM_BYTES_WRITTEN_BIT_KHR.

Also add to handle the VK_QUERY_RESULT_WITH_STATUS_BIT_KHR flag.

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/27810>
2024-08-02 07:15:59 +00:00
Juston Li
ef58f2408f anv/android: handle R8G8B8X8 as R8G8B8A8
Fall through to common vk_ahb_format_to_image_format() to handle
R8G8B8X8 as R8G8B8A8.

Fixes issues with querying for format feature support when its handled
as R8G8B8.

Signed-off-by: Juston Li <justonli@google.com>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30080>
2024-08-01 17:20:18 +00:00
Lionel Landwerlin
fafa0d5abb anv: fix check on pipeline mode to track buffer writes
We want to check the current mode of the pipeline, not the queue type
(since graphics can toggle between 3D & gpgpu modes).

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 455a13fb7f ("anv: limit ANV_PIPE_RENDER_TARGET_BUFFER_WRITES to blorp operations using 3D")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/11607
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30469>
2024-08-01 12:20:52 +00:00
Caio Oliveira
52be72e676 intel: Let compiler set indirect_ubos_use_sampler
This option is used for Gfx < 12, elk already set it to true,
so set it in brw and change the drivers to not set it anymore.

Because the dual-compiler support in Iris, the helper function
there had to change to consult the right compiler value instead.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30393>
2024-07-31 19:26:20 +00:00
Lionel Landwerlin
eebb6cd236 anv: stop using 3DSTATE_WM::ForceThreadDispatchEnable
Documentation says we should leave this field to the default value
(Normal). Instead we set 3DSTATE_PS_EXTRA::PixelShaderHasUAV when we
see that a fragment shader has side effects.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30408>
2024-07-31 18:18:14 +00:00
Juston Li
34031e3e3b anv/android: remove unneeded ANB implicit import flags
ANB is only used by Android WSI which uses explicit sync so these
flags can be dropped.

Signed-off-by: Juston Li <justonli@google.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29883>
2024-07-30 09:27:28 -07:00
Jianxun Zhang
c5ee7e9bdc anv: Disable legacy CCS setup in binding (xe2)
The condition of flat ccs and vram_only checker causes different
aux usage at binding stage. The current design is reusing CCS_E
on Xe2, so we want both Xe2 integrated and discreted GPUs behave
the same way.

Xe2 shouldn't need any special setup of CCS in the loop.

Backport-to: 24.2
Signed-off-by: Jianxun Zhang <jianxun.zhang@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30111>
2024-07-29 01:42:27 +00:00
Jianxun Zhang
e054068787 anv: Disable compression on legacy modifiers (xe2)
On pre-Xe2 platforms, the compression on these modifiers that
don't support compression are enabled. The compressed will be
resolved when needed. On Xe2+ we haven't support explicit
resolve, so all the paths to resolves are prohibited now. But
the code is still doing it, causing an assertion failure:

Fixes: vkcube
src/intel/vulkan/anv_private.h:5467:
anv_image_get_fast_clear_type_addr: Assertion
`device->info->ver < 20' failed.

Backport-to: 24.2
Signed-off-by: Jianxun Zhang <jianxun.zhang@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30111>
2024-07-29 01:42:27 +00:00
Jianxun Zhang
49c91a4ea0 anv: Fix assertion failures on BMG (xe2)
Fixes: beb0ea2469 ("anv: Disable tracking fast clear and aux state (xe2)")

crucible run func.first

dEQP-VK.api.copy_and_blit.core.image_to_image.
all_formats.color.2d_to_2d.a1r5g5b5_unorm_pack16.
r16_uint.optimal_optimal

dEQP-VK.pipeline.monolithic.multisample.misc.clear_attachments.
r8g8b8a8_unorm_r16g16b16a16_sfloat_r16g16b16a16_sint_d32_sfloat_
s8_uint.16x.ds_resolve_sample_zero.whole_framebuffer

src/intel/vulkan/anv_private.h:5491:
anv_image_get_compression_state_addr: Assertion
`device->info->ver < 20' failed.

Backport-to: 24.2
Signed-off-by: Jianxun Zhang <jianxun.zhang@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30111>
2024-07-29 01:42:26 +00:00
José Roberto de Souza
eb5a3617e2 anv: Handle internal shader compilation failure
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/30380>
2024-07-26 21:58:21 +00:00
José Roberto de Souza
196b3d7b5b anv: Improve error message when pipeline creation fails during shader compilation
Due the lack of SIMD8 in Xe2 platforms we are not able to compile
a shader for dEQP-VK.protected_memory.stack.stacksize_1024 that fits
into scratch space.

So before this patch when such failure happened it would return
VK_ERROR_OUT_OF_HOST_MEMORY error.
So here when available include the compiler error string to better
inform what the actual failure.

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/30380>
2024-07-26 21:58:21 +00:00
José Roberto de Souza
5fdacb56ed anv: Propagate protected information to blorp_batch_isl_copy_usage()
This fixes protected tests that uses vkCmdCopyBuffer().

Cc: mesa-stable
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/30369>
2024-07-26 20:36:32 +00:00
Lionel Landwerlin
d5b0526507 anv: propagate protected information for blorp operations
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29982>
2024-07-26 18:15:43 +00:00
Lionel Landwerlin
8d9cc6aa23 anv: properly flag image/imageviews for ISL protection
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29982>
2024-07-26 18:15:43 +00:00
Paulo Zanoni
dd5362c78a anv/xe: try harder when the vm_bind ioctl fails
From all the many possible errors returned by the vm_bind ioctl, some
can actually happen in the wild when the system is under memory
pressure. Thomas Hellström pointed to us that, due to its asynchronous
nature, the vm_bind ioctl itself has to pin some memory, so if the
number of bind operations passed is too big, there is a probability
that it may run out of memory.

Previously the Kernel would return ENOMEM when this condition
happened.  Since commit e8babb280b5e ("drm/xe: Convert multiple bind
ops into single job") the Kernel has started returning ENOBUFS when it
doesn't have enough memory to do what it wants but thinks we'd succeed
if we tried to do one bind operation at a time (instead of doing
multiple operations in the same ioctl), and ENOMEM in some other
situations. Still-uncommitted commit "drm/xe: Return -ENOBUFS if a
kmalloc fails which is tied to an array of binds" proposes converting
a few more ENOMEM cases no ENOBUFS.

Still, even ENOMEM situations could in theory be possible to recover
from, because if we wait some amount of time, resources that may have
been consuming memory could end up being freed by other threads or
processes, allowing the operations to succeed. So our main idea in
this patch is that we treat both ENOMEM and ENOBUFS in the same way,
so our implementation can work with any xe.ko driver regardless of
having or not having the commits mentioned above.

So in this patch, when we detect the system is under memory pressure
(i.e., the vm_bind() function returns VK_ERROR_OUT_OF_HOST_MEMORY), we
throw away our performance expectations and try to go slowly and
steady. First we wait everything we're supposed to wait (hoping that
this alone could also help to alleviate the memory pressure), and then
we synchronously bind one piece at a time (as this will ensure ENOBUFS
can't be returned), hoping that this won't cause the Kernel to try to
reserve too much memory. All this while also hoping that whatever
thing that may be eating all the memory goes away in the meantime. If
even this fails, we give up and hope the upper layer will be able to
figure out what to do.

This fixes a bunch of LNL failures and flaky tests (as LNL is our
first officially supported xe.ko platform). This can be seen in dEQP
but only if multiple tests are being run parallel. Happens in multiple
tests, some of which may include:

  - dEQP-VK.sparse_resources.image_sparse_binding.2d_array.rgba8_snorm.1024_128_8
  - dEQP-VK.sparse_resources.image_sparse_binding.3d.rgba16_snorm.1024_128_8
  - dEQP-VK.sparse_resources.image_sparse_binding.3d.rgba16ui.512_256_6

I don't ever see these errors when running Alchemist/DG2 with xe.ko.

Fixes: e9f63df2f2 ("intel/dev: Enable LNL PCI IDs without INTEL_FORCE_PROBE")
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30276>
2024-07-24 23:18:36 +00:00
José Roberto de Souza
945564e498 anv: Wait for Xe exec queue to be idle before destroying it
Paulo reported that Vulkan is also affected by the drop of permanent
exec queues in Xe KMD, Iris already have this handling.

So here using the special DRM_IOCTL_XE_EXEC with num_batch_buffer == 0
to get a syncobj signaled when the last DRM_IOCTL_XE_EXEC is completed.

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/30156>
2024-07-24 16:27:30 +00:00
Yiwei Zhang
6d0273f67a anv: improve vma usage for descriptor buffer
The dynamic visible memory type (or the prior descriptor buffer memory
type) doesn't need special aux-tt alignment or additional ccs space.

Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30317>
2024-07-23 17:56:20 +00:00
Lionel Landwerlin
1908d2c171 anv: split image view from anv_image.c
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30285>
2024-07-22 18:46:05 +00:00