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drm/xe/tests/pci: Check dma_mask_size, va_bits and vm_max_level

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Members dma_mask_size, va_bits and vm_max_level of struct xe_device_desc
are all expected to be non-zero.  Add checks for that in
check_platform_desc().

Suggested-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20251020-xe-kunit-dma_mask_size-va_bits-vm_max_level-v2-2-27b03971bc7e@intel.com
Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>
This commit is contained in:
Gustavo Sousa
2025-10-20 20:45:57 -03:00
parent 5823d37a79
commit 9d26a9beae
1 changed files with 7 additions and 0 deletions
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7
drivers/gpu/drm/xe/tests/xe_pci_test.c
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@@ -50,8 +50,15 @@ static void check_platform_desc(struct kunit *test)
const struct xe_device_desc *desc =
(const struct xe_device_desc *)pci->driver_data;
KUNIT_EXPECT_GT(test, desc->dma_mask_size, 0);
KUNIT_EXPECT_GT(test, (unsigned int)desc->max_gt_per_tile, 0);
KUNIT_EXPECT_LE(test, (unsigned int)desc->max_gt_per_tile, XE_MAX_GT_PER_TILE);
KUNIT_EXPECT_GT(test, desc->va_bits, 0);
KUNIT_EXPECT_LE(test, desc->va_bits, 64);
KUNIT_EXPECT_GT(test, desc->vm_max_level, 0);
}
static struct kunit_case xe_pci_tests[] = {