static const struct drm_driver i915_drm_driver;
+static void i915_release_bridge_dev(struct drm_device *dev,
+ void *bridge)
+{
+ pci_dev_put(bridge);
+}
+
static int i915_get_bridge_dev(struct drm_i915_private *dev_priv)
{
int domain = pci_domain_nr(to_pci_dev(dev_priv->drm.dev)->bus);
drm_err(&dev_priv->drm, "bridge device not found\n");
return -EIO;
}
- return 0;
+
+ return drmm_add_action_or_reset(&dev_priv->drm, i915_release_bridge_dev,
+ dev_priv->bridge_dev);
}
/* Allocate space for the MCH regs if needed, return nonzero on error */
static void sanitize_gpu(struct drm_i915_private *i915)
{
- if (!INTEL_INFO(i915)->gpu_reset_clobbers_display)
- __intel_gt_reset(to_gt(i915), ALL_ENGINES);
+ if (!INTEL_INFO(i915)->gpu_reset_clobbers_display) {
+ struct intel_gt *gt;
+ unsigned int i;
+
+ for_each_gt(gt, i915, i)
+ __intel_gt_reset(gt, ALL_ENGINES);
+ }
}
/**
intel_device_info_subplatform_init(dev_priv);
intel_step_init(dev_priv);
- intel_uncore_mmio_debug_init_early(&dev_priv->mmio_debug);
+ intel_uncore_mmio_debug_init_early(dev_priv);
spin_lock_init(&dev_priv->irq_lock);
spin_lock_init(&dev_priv->gpu_error.lock);
intel_wopcm_init_early(&dev_priv->wopcm);
- intel_root_gt_init_early(dev_priv);
+ ret = intel_root_gt_init_early(dev_priv);
+ if (ret < 0)
+ goto err_rootgt;
i915_drm_clients_init(&dev_priv->clients, dev_priv);
i915_gem_cleanup_early(dev_priv);
intel_gt_driver_late_release_all(dev_priv);
i915_drm_clients_fini(&dev_priv->clients);
+err_rootgt:
intel_region_ttm_device_fini(dev_priv);
err_ttm:
vlv_suspend_cleanup(dev_priv);
*/
static int i915_driver_mmio_probe(struct drm_i915_private *dev_priv)
{
- int ret;
+ struct intel_gt *gt;
+ int ret, i;
if (i915_inject_probe_failure(dev_priv))
return -ENODEV;
if (ret < 0)
return ret;
- ret = intel_uncore_init_mmio(&dev_priv->uncore);
- if (ret)
- return ret;
+ for_each_gt(gt, dev_priv, i) {
+ ret = intel_uncore_init_mmio(gt->uncore);
+ if (ret)
+ return ret;
+
+ ret = drmm_add_action_or_reset(&dev_priv->drm,
+ intel_uncore_fini_mmio,
+ gt->uncore);
+ if (ret)
+ return ret;
+ }
/* Try to make sure MCHBAR is enabled before poking at it */
intel_setup_mchbar(dev_priv);
intel_device_info_runtime_init(dev_priv);
- ret = intel_gt_init_mmio(to_gt(dev_priv));
- if (ret)
- goto err_uncore;
+ for_each_gt(gt, dev_priv, i) {
+ ret = intel_gt_init_mmio(gt);
+ if (ret)
+ goto err_uncore;
+ }
/* As early as possible, scrub existing GPU state before clobbering */
sanitize_gpu(dev_priv);
err_uncore:
intel_teardown_mchbar(dev_priv);
- intel_uncore_fini_mmio(&dev_priv->uncore);
- pci_dev_put(dev_priv->bridge_dev);
return ret;
}
static void i915_driver_mmio_release(struct drm_i915_private *dev_priv)
{
intel_teardown_mchbar(dev_priv);
- intel_uncore_fini_mmio(&dev_priv->uncore);
- pci_dev_put(dev_priv->bridge_dev);
}
/**
static void i915_driver_register(struct drm_i915_private *dev_priv)
{
struct drm_device *dev = &dev_priv->drm;
+ struct intel_gt *gt;
+ unsigned int i;
i915_gem_driver_register(dev_priv);
i915_pmu_register(dev_priv);
/* Depends on sysfs having been initialized */
i915_perf_register(dev_priv);
- intel_gt_driver_register(to_gt(dev_priv));
+ for_each_gt(gt, dev_priv, i)
+ intel_gt_driver_register(gt);
intel_display_driver_register(dev_priv);
*/
static void i915_driver_unregister(struct drm_i915_private *dev_priv)
{
+ struct intel_gt *gt;
+ unsigned int i;
+
i915_switcheroo_unregister(dev_priv);
intel_unregister_dsm_handler();
intel_display_driver_unregister(dev_priv);
- intel_gt_driver_unregister(to_gt(dev_priv));
+ for_each_gt(gt, dev_priv, i)
+ intel_gt_driver_unregister(gt);
i915_perf_unregister(dev_priv);
i915_pmu_unregister(dev_priv);
{
if (drm_debug_enabled(DRM_UT_DRIVER)) {
struct drm_printer p = drm_debug_printer("i915 device info:");
+ struct intel_gt *gt;
+ unsigned int i;
drm_printf(&p, "pciid=0x%04x rev=0x%02x platform=%s (subplatform=0x%x) gen=%i\n",
INTEL_DEVID(dev_priv),
intel_device_info_print(INTEL_INFO(dev_priv),
RUNTIME_INFO(dev_priv), &p);
i915_print_iommu_status(dev_priv, &p);
- intel_gt_info_print(&to_gt(dev_priv)->info, &p);
+ for_each_gt(gt, dev_priv, i)
+ intel_gt_info_print(>->info, &p);
}
if (IS_ENABLED(CONFIG_DRM_I915_DEBUG))
struct drm_i915_private *dev_priv = to_i915(dev);
struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev);
struct intel_runtime_pm *rpm = &dev_priv->runtime_pm;
- int ret;
+ struct intel_gt *gt;
+ int ret, i;
disable_rpm_wakeref_asserts(rpm);
i915_gem_suspend_late(dev_priv);
- intel_uncore_suspend(&dev_priv->uncore);
+ for_each_gt(gt, dev_priv, i)
+ intel_uncore_suspend(gt->uncore);
intel_power_domains_suspend(dev_priv,
get_suspend_mode(dev_priv, hibernation));
{
struct drm_i915_private *dev_priv = to_i915(dev);
struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev);
- int ret;
+ struct intel_gt *gt;
+ int ret, i;
/*
* We have a resume ordering issue with the snd-hda driver also
drm_err(&dev_priv->drm,
"Resume prepare failed: %d, continuing anyway\n", ret);
- intel_uncore_resume_early(&dev_priv->uncore);
-
- intel_gt_check_and_clear_faults(to_gt(dev_priv));
+ for_each_gt(gt, dev_priv, i) {
+ intel_uncore_resume_early(gt->uncore);
+ intel_gt_check_and_clear_faults(gt);
+ }
intel_display_power_resume_early(dev_priv);
{
struct drm_i915_private *dev_priv = kdev_to_i915(kdev);
struct intel_runtime_pm *rpm = &dev_priv->runtime_pm;
- int ret;
+ struct intel_gt *gt;
+ int ret, i;
if (drm_WARN_ON_ONCE(&dev_priv->drm, !HAS_RUNTIME_PM(dev_priv)))
return -ENODEV;
*/
i915_gem_runtime_suspend(dev_priv);
- intel_gt_runtime_suspend(to_gt(dev_priv));
+ for_each_gt(gt, dev_priv, i)
+ intel_gt_runtime_suspend(gt);
intel_runtime_pm_disable_interrupts(dev_priv);
- intel_uncore_suspend(&dev_priv->uncore);
+ for_each_gt(gt, dev_priv, i)
+ intel_uncore_suspend(gt->uncore);
intel_display_power_suspend(dev_priv);
{
struct drm_i915_private *dev_priv = kdev_to_i915(kdev);
struct intel_runtime_pm *rpm = &dev_priv->runtime_pm;
- int ret;
+ struct intel_gt *gt;
+ int ret, i;
if (drm_WARN_ON_ONCE(&dev_priv->drm, !HAS_RUNTIME_PM(dev_priv)))
return -ENODEV;
ret = vlv_resume_prepare(dev_priv, true);
- intel_uncore_runtime_resume(&dev_priv->uncore);
+ for_each_gt(gt, dev_priv, i)
+ intel_uncore_runtime_resume(gt->uncore);
intel_runtime_pm_enable_interrupts(dev_priv);
* No point of rolling back things in case of an error, as the best
* we can do is to hope that things will still work (and disable RPM).
*/
- intel_gt_runtime_resume(to_gt(dev_priv));
+ for_each_gt(gt, dev_priv, i)
+ intel_gt_runtime_resume(gt);
/*
* On VLV/CHV display interrupts are part of the display
projects / linux-2.6-block.git / blobdiff