diff options
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/mock_gem_device.c')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/mock_gem_device.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c index 678723430d78..04eb9362f4f8 100644 --- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c +++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c @@ -83,6 +83,8 @@ static void mock_device_release(struct drm_device *dev) kmem_cache_destroy(i915->vmas); kmem_cache_destroy(i915->objects); + i915_gemfs_fini(i915); + drm_dev_fini(&i915->drm); put_device(&i915->drm.pdev->dev); } @@ -146,6 +148,11 @@ struct drm_i915_private *mock_gem_device(void) dev_set_name(&pdev->dev, "mock"); dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); +#if IS_ENABLED(CONFIG_IOMMU_API) && defined(CONFIG_INTEL_IOMMU) + /* hack to disable iommu for the fake device; force identity mapping */ + pdev->dev.archdata.iommu = (void *)-1; +#endif + dev_pm_domain_set(&pdev->dev, &pm_domain); pm_runtime_enable(&pdev->dev); pm_runtime_dont_use_autosuspend(&pdev->dev); @@ -167,6 +174,11 @@ struct drm_i915_private *mock_gem_device(void) mkwrite_device_info(i915)->gen = -1; + mkwrite_device_info(i915)->page_sizes = + I915_GTT_PAGE_SIZE_4K | + I915_GTT_PAGE_SIZE_64K | + I915_GTT_PAGE_SIZE_2M; + spin_lock_init(&i915->mm.object_stat_lock); mock_uncore_init(i915); @@ -234,8 +246,16 @@ struct drm_i915_private *mock_gem_device(void) if (!i915->kernel_context) goto err_engine; + i915->preempt_context = mock_context(i915, NULL); + if (!i915->preempt_context) + goto err_kernel_context; + + WARN_ON(i915_gemfs_init(i915)); + return i915; +err_kernel_context: + i915_gem_context_put(i915->kernel_context); err_engine: for_each_engine(engine, i915, id) mock_engine_free(engine); |