kernel/linux.git/drivers/gpu/drm/ttm/tests, branch v6.6.132Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.6.1322024-05-02T14:32:41+00:00mm, treewide: introduce NR_PAGE_ORDERS2024-05-02T14:32:41+00:00Kirill A. Shutemovkirill.shutemov@linux.intel.com2023-12-28T14:47:03+00:00urn:sha1:ded1ffea52132e58eaaa7d4ea39477f911796a40
[ Upstream commit fd37721803c6e73619108f76ad2e12a9aa5fafaf ]
NR_PAGE_ORDERS defines the number of page orders supported by the page
allocator, ranging from 0 to MAX_ORDER, MAX_ORDER + 1 in total.
NR_PAGE_ORDERS assists in defining arrays of page orders and allows for
more natural iteration over them.
[kirill.shutemov@linux.intel.com: fixup for kerneldoc warning]
Link: https://lkml.kernel.org/r/20240101111512.7empzyifq7kxtzk3@box
Link: https://lkml.kernel.org/r/20231228144704.14033-1-kirill.shutemov@linux.intel.com
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Stable-dep-of: b6976f323a86 ("drm/ttm: stop pooling cached NUMA pages v2")
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/ttm/tests: Fix type conversion in ttm_pool_test2023-08-22T11:56:11+00:00Karolina Stolarekkarolina.stolarek@intel.com2023-08-16T10:55:08+00:00urn:sha1:9c319a0f6d52a8ad1364884b3baff57676f26de8
Fix a warning about casting an integer of different size in
ttm_pool_alloc_basic_dma_addr() subtest. Cast the DMA address to
uintptr_t before casting it to a generic pointer.
Signed-off-by: Karolina Stolarek <karolina.stolarek@intel.com>
Cc: Christian König <christian.koenig@amd.com>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202308150419.PaHfWntn-lkp@intel.com/
Link: https://patchwork.freedesktop.org/patch/msgid/20230816105508.1135410-1-karolina.stolarek@intel.com
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
drm/ttm/tests: Add tests for ttm_pool2023-08-09T16:04:23+00:00Karolina Stolarekkarolina.stolarek@intel.com2023-08-08T09:51:14+00:00urn:sha1:204042049a941d2a9a7d49bdcda768578b5f88ec
Add KUnit tests that exercise page allocation using page pools
and freeing pages, either by returning them to the pool or
freeing them. Add a basic test for ttm_pool cleanup. Introduce
helpers to create a dummy ttm_buffer_object.
Signed-off-by: Karolina Stolarek <karolina.stolarek@intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/427ea373357d0b6cb376c9d7ebc33c930bf1d28a.1691487006.git.karolina.stolarek@intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
drm/ttm/tests: Add tests for ttm_device2023-08-09T16:04:23+00:00Karolina Stolarekkarolina.stolarek@intel.com2023-08-08T09:51:13+00:00urn:sha1:24ac009ec39751f40dcd84a222ad088e9529b811
Test initialization and cleanup of the ttm_device struct, including
some error paths. Verify the creation of page pools if use_dma_alloc
param is true.
Signed-off-by: Karolina Stolarek <karolina.stolarek@intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/2abb0e53e7d56b0a24d0255f9075e2123b991278.1691487006.git.karolina.stolarek@intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
drm/ttm: Introduce KUnit test2023-08-09T16:04:22+00:00Karolina Stolarekkarolina.stolarek@intel.com2023-08-08T09:51:12+00:00urn:sha1:e3912d09bf8ddd8e274118d4c9cc550d9665115d
Add the initial version of unit tests for ttm_device struct, together
with helper functions.
Signed-off-by: Karolina Stolarek <karolina.stolarek@intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/3d1cc45c8a0cf536b92a850e0025f6c555de0169.1691487006.git.karolina.stolarek@intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>