diff options
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_device.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_driver.c | 13 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/mock_gem_device.c | 11 |
4 files changed, 24 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c b/drivers/gpu/drm/i915/display/intel_display_device.c index 90d714598664..1d8c2036d967 100644 --- a/drivers/gpu/drm/i915/display/intel_display_device.c +++ b/drivers/gpu/drm/i915/display/intel_display_device.c @@ -1621,13 +1621,17 @@ static void display_platforms_or(struct intel_display_platforms *dst, struct intel_display *intel_display_device_probe(struct pci_dev *pdev) { - struct intel_display *display = to_intel_display(pdev); + struct intel_display *display; const struct intel_display_device_info *info; struct intel_display_ip_ver ip_ver = {}; const struct platform_desc *desc; const struct subplatform_desc *subdesc; enum intel_step step; + display = kzalloc(sizeof(*display), GFP_KERNEL); + if (!display) + return ERR_PTR(-ENOMEM); + /* Add drm device backpointer as early as possible. */ display->drm = pci_get_drvdata(pdev); @@ -1708,7 +1712,11 @@ no_display: void intel_display_device_remove(struct intel_display *display) { + if (!display) + return; + intel_display_params_free(&display->params); + kfree(display); } static void __intel_display_device_info_runtime_init(struct intel_display *display) diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c index 950b7ad8d675..d33b0eb83a4f 100644 --- a/drivers/gpu/drm/i915/i915_driver.c +++ b/drivers/gpu/drm/i915/i915_driver.c @@ -293,6 +293,8 @@ static void i915_driver_late_release(struct drm_i915_private *dev_priv) intel_sbi_fini(dev_priv); i915_params_free(&dev_priv->params); + + intel_display_device_remove(display); } /** @@ -735,6 +737,7 @@ i915_driver_create(struct pci_dev *pdev, const struct pci_device_id *ent) const struct intel_device_info *match_info = (struct intel_device_info *)ent->driver_data; struct drm_i915_private *i915; + struct intel_display *display; i915 = devm_drm_dev_alloc(&pdev->dev, &i915_drm_driver, struct drm_i915_private, drm); @@ -749,10 +752,11 @@ i915_driver_create(struct pci_dev *pdev, const struct pci_device_id *ent) /* Set up device info and initial runtime info. */ intel_device_info_driver_create(i915, pdev->device, match_info); - /* TODO: Allocate display dynamically. */ - i915->display = &i915->__display; + display = intel_display_device_probe(pdev); + if (IS_ERR(display)) + return ERR_CAST(display); - intel_display_device_probe(pdev); + i915->display = display; return i915; } @@ -911,7 +915,6 @@ void i915_driver_remove(struct drm_i915_private *i915) static void i915_driver_release(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_display *display = dev_priv->display; struct intel_runtime_pm *rpm = &dev_priv->runtime_pm; intel_wakeref_t wakeref; @@ -934,8 +937,6 @@ static void i915_driver_release(struct drm_device *dev) intel_runtime_pm_driver_release(rpm); i915_driver_late_release(dev_priv); - - intel_display_device_remove(display); } static int i915_driver_open(struct drm_device *dev, struct drm_file *file) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 0841988c4a67..fd0274ec9c2c 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -178,7 +178,6 @@ struct drm_i915_private { struct drm_device drm; struct intel_display *display; - struct intel_display __display; /* Transitional. Do not use directly. */ /* FIXME: Device release actions should all be moved to drmm_ */ bool do_release; diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c index 0ea12c68cedb..dab2b71a2a8f 100644 --- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c +++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c @@ -141,6 +141,7 @@ struct drm_i915_private *mock_gem_device(void) static struct dev_iommu fake_iommu = { .priv = (void *)-1 }; #endif struct drm_i915_private *i915; + struct intel_display *display; struct pci_dev *pdev; int ret; @@ -180,10 +181,11 @@ struct drm_i915_private *mock_gem_device(void) /* Set up device info and initial runtime info. */ intel_device_info_driver_create(i915, pdev->device, &mock_info); - /* TODO: Allocate display dynamically. */ - i915->display = &i915->__display; + display = intel_display_device_probe(pdev); + if (IS_ERR(display)) + goto err_device; - intel_display_device_probe(pdev); + i915->display = display; dev_pm_domain_set(&pdev->dev, &pm_domain); pm_runtime_enable(&pdev->dev); @@ -260,6 +262,7 @@ err_ttm: intel_gt_driver_late_release_all(i915); intel_memory_regions_driver_release(i915); drm_mode_config_cleanup(&i915->drm); +err_device: mock_destroy_device(i915); return NULL; @@ -269,6 +272,8 @@ void mock_destroy_device(struct drm_i915_private *i915) { struct device *dev = i915->drm.dev; + intel_display_device_remove(i915->display); + devres_release_group(dev, NULL); put_device(dev); } |