diff options
Diffstat (limited to 'drivers/gpu/drm/xe/tests/xe_dma_buf.c')
| -rw-r--r-- | drivers/gpu/drm/xe/tests/xe_dma_buf.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/gpu/drm/xe/tests/xe_dma_buf.c b/drivers/gpu/drm/xe/tests/xe_dma_buf.c index a7e548a2bdfb..5df98de5ba3c 100644 --- a/drivers/gpu/drm/xe/tests/xe_dma_buf.c +++ b/drivers/gpu/drm/xe/tests/xe_dma_buf.c @@ -31,6 +31,7 @@ static void check_residency(struct kunit *test, struct xe_bo *exported, struct drm_exec *exec) { struct dma_buf_test_params *params = to_dma_buf_test_params(test->priv); + struct dma_buf_attachment *attach; u32 mem_type; int ret; @@ -46,7 +47,7 @@ static void check_residency(struct kunit *test, struct xe_bo *exported, mem_type = XE_PL_TT; else if (params->force_different_devices && !is_dynamic(params) && (params->mem_mask & XE_BO_FLAG_SYSTEM)) - /* Pin migrated to TT */ + /* Pin migrated to TT on non-dynamic attachments. */ mem_type = XE_PL_TT; if (!xe_bo_is_mem_type(exported, mem_type)) { @@ -88,6 +89,18 @@ static void check_residency(struct kunit *test, struct xe_bo *exported, KUNIT_EXPECT_TRUE(test, xe_bo_is_mem_type(exported, mem_type)); + /* Check that we can pin without migrating. */ + attach = list_first_entry_or_null(&dmabuf->attachments, typeof(*attach), node); + if (attach) { + int err = dma_buf_pin(attach); + + if (!err) { + KUNIT_EXPECT_TRUE(test, xe_bo_is_mem_type(exported, mem_type)); + dma_buf_unpin(attach); + } + KUNIT_EXPECT_EQ(test, err, 0); + } + if (params->force_different_devices) KUNIT_EXPECT_TRUE(test, xe_bo_is_mem_type(imported, XE_PL_TT)); else @@ -150,7 +163,7 @@ static void xe_test_dmabuf_import_same_driver(struct xe_device *xe) xe_bo_lock(import_bo, false); err = xe_bo_validate(import_bo, NULL, false, exec); - /* Pinning in VRAM is not allowed. */ + /* Pinning in VRAM is not allowed for non-dynamic attachments */ if (!is_dynamic(params) && params->force_different_devices && !(params->mem_mask & XE_BO_FLAG_SYSTEM)) |