From: Kamil Konieczny <kamil.konieczny@linux.intel.com>
To: igt-dev@lists.freedesktop.org
Cc: "Kamil Konieczny" <kamil.konieczny@linux.intel.com>,
"Zbigniew Kempczyński" <zbigniew.kempczynski@intel.com>,
"Janusz Krzysztofik" <janusz.krzysztofik@linux.intel.com>
Subject: [PATCH i-g-t v9 0/7] introduce Xe multigpu and other multi-GPU helpers
Date: Thu, 15 Feb 2024 17:10:07 +0100 [thread overview]
Message-ID: <20240215161014.60304-1-kamil.konieczny@linux.intel.com> (raw)
Introduce some multi-gpu function helpers and macros. This allows
writing new multiGPU tests for i915 without requiring filters.
Solution for Xe is based on filtered views. Both allows to
quickly write tests. There is still drawback of not printing in
children logs <g:gpu-number> for first (for Xe) opened device or for
all opened ones (for i915). I renamed lib from lib/i915/igt_multigpu.*
to lib/intel_multigu.* as I do not know of any non Intel developer
using igt for such tests.
v2: corrected two patches which introduced multigpu lib (Dominik)
rebased patch intoducing Xe multigpu macro, corrected description
v3: corrected include in first multigpu patch (Dominik)
fixed typo (Dominik), refactoring code with Xe and gem macro (Kamil)
v4: corrected typo in macro (Dominik)
v5: removed cached names and relaxing checks for filtered devices
in 3/8 patch, added Janusz to cc in 1/8...5/8 (Kamil)
v6: extended description of patches 1 and 2, fixed bug in 3/8 (Janusz)
improved usage of _is_already_opened() (Kamil)
v7: restored prohibition of opening the same card at other index (Janusz)
v8: limit checks for N-th card to 0...N-1 range (Janusz)
simplify if-else in __search_and_open() (Kamil)
v9: dropped patch 3/8 ("lib/drmtest: allow opening cards in random order")
as it can be added later, replaced 8/8 ("tests/intel/gem_mmap: add basic
multi-GPU") with refactor in gem_exec_gttfill (Kamil)
Cc: "Zbigniew Kempczyński" <zbigniew.kempczynski@intel.com>
Cc: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com>
Dominik Karol Piątkowski (4):
lib/igt_device_scan: Introduce filtering out non-PCI devices
lib/drmtest: Introduced drm_open_driver_another
lib/intel_multigpu: Introduce library for multi-GPU scenarios
lib/intel_multigpu: Introduced gem_multigpu_count_class and
igt_multi_fork_foreach_gpu
Kamil Konieczny (3):
lib/intel_multigpu: Add xe_multi_fork_foreach_gpu
tests/intel/xe_exec_basic: add multigpu subtests
tests/intel/gem_exec_gttfill: simplify multiGPU subtest
lib/drmtest.c | 19 +++++
lib/drmtest.h | 1 +
lib/igt_device_scan.c | 23 ++++++
lib/igt_device_scan.h | 2 +
lib/intel_multigpu.c | 135 +++++++++++++++++++++++++++++++++
lib/intel_multigpu.h | 36 +++++++++
lib/meson.build | 1 +
tests/intel/gem_exec_gttfill.c | 14 +---
tests/intel/xe_exec_basic.c | 36 +++++++++
9 files changed, 257 insertions(+), 10 deletions(-)
create mode 100644 lib/intel_multigpu.c
create mode 100644 lib/intel_multigpu.h
--
2.42.0
next reply other threads:[~2024-02-15 16:10 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-15 16:10 Kamil Konieczny [this message]
2024-02-15 16:10 ` [PATCH i-g-t v9 1/7] lib/igt_device_scan: Introduce filtering out non-PCI devices Kamil Konieczny
2024-02-15 16:10 ` [PATCH i-g-t v9 2/7] lib/drmtest: Introduced drm_open_driver_another Kamil Konieczny
2024-02-16 10:23 ` Janusz Krzysztofik
2024-02-19 17:42 ` Kamil Konieczny
2024-02-20 9:32 ` Janusz Krzysztofik
2024-02-20 18:33 ` Kamil Konieczny
2024-02-21 10:04 ` Janusz Krzysztofik
2024-02-15 16:10 ` [PATCH i-g-t v9 3/7] lib/intel_multigpu: Introduce library for multi-GPU scenarios Kamil Konieczny
2024-02-19 11:11 ` Zbigniew Kempczyński
2024-02-19 17:37 ` Kamil Konieczny
2024-02-15 16:10 ` [PATCH i-g-t v9 4/7] lib/intel_multigpu: Introduced gem_multigpu_count_class and igt_multi_fork_foreach_gpu Kamil Konieczny
2024-02-19 11:20 ` Zbigniew Kempczyński
2024-02-19 17:40 ` Kamil Konieczny
2024-02-19 17:45 ` Kamil Konieczny
2024-02-15 16:10 ` [PATCH i-g-t v9 5/7] lib/intel_multigpu: Add xe_multi_fork_foreach_gpu Kamil Konieczny
2024-02-19 11:22 ` Zbigniew Kempczyński
2024-02-19 11:26 ` Zbigniew Kempczyński
2024-02-15 16:10 ` [PATCH i-g-t v9 6/7] tests/intel/xe_exec_basic: add multigpu subtests Kamil Konieczny
2024-02-15 16:10 ` [PATCH i-g-t v9 7/7] tests/intel/gem_exec_gttfill: simplify multiGPU subtest Kamil Konieczny
2024-02-19 11:29 ` Zbigniew Kempczyński
2024-02-15 18:03 ` ✓ CI.xeBAT: success for introduce Xe multigpu and other multi-GPU helpers (rev9) Patchwork
2024-02-15 18:20 ` ✓ Fi.CI.BAT: " Patchwork
2024-02-16 14:41 ` ✗ Fi.CI.IGT: failure " Patchwork
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