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 | 43 |
1 files changed, 31 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c index f6a7c0bd2955..4de6a4e8280d 100644 --- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c +++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c @@ -69,6 +69,7 @@ static void mock_device_release(struct drm_device *dev) i915_gem_drain_workqueue(i915); mock_fini_ggtt(to_gt(i915)->ggtt); + destroy_workqueue(i915->unordered_wq); destroy_workqueue(i915->wq); intel_region_ttm_device_fini(i915); @@ -117,6 +118,24 @@ static void mock_gt_probe(struct drm_i915_private *i915) i915->gt[0]->name = "Mock GT"; } +static const struct intel_device_info mock_info = { + .__runtime.graphics.ip.ver = -1, + .__runtime.page_sizes = (I915_GTT_PAGE_SIZE_4K | + I915_GTT_PAGE_SIZE_64K | + I915_GTT_PAGE_SIZE_2M), + .__runtime.memory_regions = REGION_SMEM, + .__runtime.platform_engine_mask = BIT(0), + + /* simply use legacy cache level for mock device */ + .max_pat_index = 3, + .cachelevel_to_pat = { + [I915_CACHE_NONE] = 0, + [I915_CACHE_LLC] = 1, + [I915_CACHE_L3_LLC] = 2, + [I915_CACHE_WT] = 3, + }, +}; + struct drm_i915_private *mock_gem_device(void) { #if IS_ENABLED(CONFIG_IOMMU_API) && defined(CONFIG_INTEL_IOMMU) @@ -156,15 +175,18 @@ struct drm_i915_private *mock_gem_device(void) pci_set_drvdata(pdev, i915); + /* Device parameters start as a copy of module parameters. */ + i915_params_copy(&i915->params, &i915_modparams); + + /* Set up device info and initial runtime info. */ + intel_device_info_driver_create(i915, pdev->device, &mock_info); + dev_pm_domain_set(&pdev->dev, &pm_domain); pm_runtime_enable(&pdev->dev); pm_runtime_dont_use_autosuspend(&pdev->dev); if (pm_runtime_enabled(&pdev->dev)) WARN_ON(pm_runtime_get_sync(&pdev->dev)); - - i915_params_copy(&i915->params, &i915_modparams); - intel_runtime_pm_init_early(&i915->runtime_pm); /* wakeref tracking has significant overhead */ i915->runtime_pm.no_wakeref_tracking = true; @@ -172,14 +194,6 @@ struct drm_i915_private *mock_gem_device(void) /* Using the global GTT may ask questions about KMS users, so prepare */ drm_mode_config_init(&i915->drm); - RUNTIME_INFO(i915)->graphics.ip.ver = -1; - - RUNTIME_INFO(i915)->page_sizes = - I915_GTT_PAGE_SIZE_4K | - I915_GTT_PAGE_SIZE_64K | - I915_GTT_PAGE_SIZE_2M; - - RUNTIME_INFO(i915)->memory_regions = REGION_SMEM; intel_memory_regions_hw_probe(i915); spin_lock_init(&i915->gpu_error.lock); @@ -199,6 +213,10 @@ struct drm_i915_private *mock_gem_device(void) if (!i915->wq) goto err_drv; + i915->unordered_wq = alloc_workqueue("mock-unordered", 0, 0); + if (!i915->unordered_wq) + goto err_wq; + mock_init_contexts(i915); /* allocate the ggtt */ @@ -209,7 +227,6 @@ struct drm_i915_private *mock_gem_device(void) mock_init_ggtt(to_gt(i915)); to_gt(i915)->vm = i915_vm_get(&to_gt(i915)->ggtt->vm); - RUNTIME_INFO(i915)->platform_engine_mask = BIT(0); to_gt(i915)->info.engine_mask = BIT(0); to_gt(i915)->engine[RCS0] = mock_engine(i915, "mock", RCS0); @@ -230,6 +247,8 @@ struct drm_i915_private *mock_gem_device(void) err_context: intel_gt_driver_remove(to_gt(i915)); err_unlock: + destroy_workqueue(i915->unordered_wq); +err_wq: destroy_workqueue(i915->wq); err_drv: intel_region_ttm_device_fini(i915); |