diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 77 |
1 files changed, 20 insertions, 57 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 9e380cd317dc..bbe1a5d56480 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -935,46 +935,6 @@ static void i915_driver_cleanup_early(struct drm_i915_private *dev_priv) i915_engines_cleanup(dev_priv); } -static int i915_mmio_setup(struct drm_i915_private *dev_priv) -{ - struct pci_dev *pdev = dev_priv->drm.pdev; - int mmio_bar; - int mmio_size; - - mmio_bar = IS_GEN(dev_priv, 2) ? 1 : 0; - /* - * Before gen4, the registers and the GTT are behind different BARs. - * However, from gen4 onwards, the registers and the GTT are shared - * in the same BAR, so we want to restrict this ioremap from - * clobbering the GTT which we want ioremap_wc instead. Fortunately, - * the register BAR remains the same size for all the earlier - * generations up to Ironlake. - */ - if (INTEL_GEN(dev_priv) < 5) - mmio_size = 512 * 1024; - else - mmio_size = 2 * 1024 * 1024; - dev_priv->regs = pci_iomap(pdev, mmio_bar, mmio_size); - if (dev_priv->regs == NULL) { - DRM_ERROR("failed to map registers\n"); - - return -EIO; - } - - /* Try to make sure MCHBAR is enabled before poking at it */ - intel_setup_mchbar(dev_priv); - - return 0; -} - -static void i915_mmio_cleanup(struct drm_i915_private *dev_priv) -{ - struct pci_dev *pdev = dev_priv->drm.pdev; - - intel_teardown_mchbar(dev_priv); - pci_iounmap(pdev, dev_priv->regs); -} - /** * i915_driver_init_mmio - setup device MMIO * @dev_priv: device private @@ -994,15 +954,16 @@ static int i915_driver_init_mmio(struct drm_i915_private *dev_priv) if (i915_get_bridge_dev(dev_priv)) return -EIO; - ret = i915_mmio_setup(dev_priv); + ret = intel_uncore_init(&dev_priv->uncore); if (ret < 0) goto err_bridge; - intel_uncore_init(dev_priv); + /* Try to make sure MCHBAR is enabled before poking at it */ + intel_setup_mchbar(dev_priv); intel_device_info_init_mmio(dev_priv); - intel_uncore_prune(dev_priv); + intel_uncore_prune(&dev_priv->uncore); intel_uc_init_mmio(dev_priv); @@ -1015,8 +976,8 @@ static int i915_driver_init_mmio(struct drm_i915_private *dev_priv) return 0; err_uncore: - intel_uncore_fini(dev_priv); - i915_mmio_cleanup(dev_priv); + intel_teardown_mchbar(dev_priv); + intel_uncore_fini(&dev_priv->uncore); err_bridge: pci_dev_put(dev_priv->bridge_dev); @@ -1029,8 +990,8 @@ err_bridge: */ static void i915_driver_cleanup_mmio(struct drm_i915_private *dev_priv) { - intel_uncore_fini(dev_priv); - i915_mmio_cleanup(dev_priv); + intel_teardown_mchbar(dev_priv); + intel_uncore_fini(&dev_priv->uncore); pci_dev_put(dev_priv->bridge_dev); } @@ -2091,7 +2052,7 @@ static int i915_drm_suspend_late(struct drm_device *dev, bool hibernation) i915_gem_suspend_late(dev_priv); - intel_uncore_suspend(dev_priv); + intel_uncore_suspend(&dev_priv->uncore); intel_power_domains_suspend(dev_priv, get_suspend_mode(dev_priv, hibernation)); @@ -2287,7 +2248,9 @@ static int i915_drm_resume_early(struct drm_device *dev) DRM_ERROR("Resume prepare failed: %d, continuing anyway\n", ret); - intel_uncore_resume_early(dev_priv); + intel_uncore_resume_early(&dev_priv->uncore); + + i915_check_and_clear_faults(dev_priv); if (INTEL_GEN(dev_priv) >= 11 || IS_GEN9_LP(dev_priv)) { gen9_sanitize_dc_state(dev_priv); @@ -2691,7 +2654,7 @@ int vlv_force_gfx_clock(struct drm_i915_private *dev_priv, bool force_on) if (!force_on) return 0; - err = intel_wait_for_register(dev_priv, + err = intel_wait_for_register(&dev_priv->uncore, VLV_GTLC_SURVIVABILITY_REG, VLV_GFX_CLK_STATUS_BIT, VLV_GFX_CLK_STATUS_BIT, @@ -2857,7 +2820,7 @@ static int intel_runtime_suspend(struct device *kdev) intel_runtime_pm_disable_interrupts(dev_priv); - intel_uncore_suspend(dev_priv); + intel_uncore_suspend(&dev_priv->uncore); ret = 0; if (INTEL_GEN(dev_priv) >= 11) { @@ -2874,7 +2837,7 @@ static int intel_runtime_suspend(struct device *kdev) if (ret) { DRM_ERROR("Runtime suspend failed, disabling it (%d)\n", ret); - intel_uncore_runtime_resume(dev_priv); + intel_uncore_runtime_resume(&dev_priv->uncore); intel_runtime_pm_enable_interrupts(dev_priv); @@ -2891,7 +2854,7 @@ static int intel_runtime_suspend(struct device *kdev) enable_rpm_wakeref_asserts(dev_priv); intel_runtime_pm_cleanup(dev_priv); - if (intel_uncore_arm_unclaimed_mmio_detection(dev_priv)) + if (intel_uncore_arm_unclaimed_mmio_detection(&dev_priv->uncore)) DRM_ERROR("Unclaimed access detected prior to suspending\n"); dev_priv->runtime_pm.suspended = true; @@ -2919,7 +2882,7 @@ static int intel_runtime_suspend(struct device *kdev) intel_opregion_notify_adapter(dev_priv, PCI_D1); } - assert_forcewakes_inactive(dev_priv); + assert_forcewakes_inactive(&dev_priv->uncore); if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv)) intel_hpd_poll_init(dev_priv); @@ -2945,7 +2908,7 @@ static int intel_runtime_resume(struct device *kdev) intel_opregion_notify_adapter(dev_priv, PCI_D0); dev_priv->runtime_pm.suspended = false; - if (intel_uncore_unclaimed_mmio(dev_priv)) + if (intel_uncore_unclaimed_mmio(&dev_priv->uncore)) DRM_DEBUG_DRIVER("Unclaimed access during suspend, bios?\n"); if (INTEL_GEN(dev_priv) >= 11) { @@ -2971,7 +2934,7 @@ static int intel_runtime_resume(struct device *kdev) ret = vlv_resume_prepare(dev_priv, true); } - intel_uncore_runtime_resume(dev_priv); + intel_uncore_runtime_resume(&dev_priv->uncore); intel_runtime_pm_enable_interrupts(dev_priv); @@ -3115,7 +3078,7 @@ static const struct drm_ioctl_desc i915_ioctls[] = { DRM_IOCTL_DEF_DRV(I915_SET_SPRITE_COLORKEY, intel_sprite_set_colorkey_ioctl, DRM_MASTER), DRM_IOCTL_DEF_DRV(I915_GET_SPRITE_COLORKEY, drm_noop, DRM_MASTER), DRM_IOCTL_DEF_DRV(I915_GEM_WAIT, i915_gem_wait_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), - DRM_IOCTL_DEF_DRV(I915_GEM_CONTEXT_CREATE, i915_gem_context_create_ioctl, DRM_RENDER_ALLOW), + DRM_IOCTL_DEF_DRV(I915_GEM_CONTEXT_CREATE_EXT, i915_gem_context_create_ioctl, DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(I915_GEM_CONTEXT_DESTROY, i915_gem_context_destroy_ioctl, DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(I915_REG_READ, i915_reg_read_ioctl, DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(I915_GET_RESET_STATS, i915_gem_context_reset_stats_ioctl, DRM_RENDER_ALLOW), |