case I915_PARAM_HAS_PINNED_BATCHES:
value = 1;
break;
+ case I915_PARAM_HAS_EXEC_NO_RELOC:
+ value = 1;
+ break;
+ case I915_PARAM_HAS_EXEC_HANDLE_LUT:
+ value = 1;
+ break;
default:
DRM_DEBUG_DRIVER("Unknown parameter %d\n",
param->param);
ring->status_page.gfx_addr = hws->addr & (0x1ffff<<12);
dev_priv->dri1.gfx_hws_cpu_addr =
- ioremap_wc(dev_priv->mm.gtt_base_addr + hws->addr, 4096);
+ ioremap_wc(dev_priv->gtt.mappable_base + hws->addr, 4096);
if (dev_priv->dri1.gfx_hws_cpu_addr == NULL) {
i915_dma_cleanup(dev);
ring->status_page.gfx_addr = 0;
if (ret)
goto cleanup_vga_switcheroo;
+ ret = drm_irq_install(dev);
+ if (ret)
+ goto cleanup_gem_stolen;
+
+ /* Important: The output setup functions called by modeset_init need
+ * working irqs for e.g. gmbus and dp aux transfers. */
intel_modeset_init(dev);
ret = i915_gem_init(dev);
if (ret)
- goto cleanup_gem_stolen;
-
- intel_modeset_gem_init(dev);
+ goto cleanup_irq;
INIT_WORK(&dev_priv->console_resume_work, intel_console_resume);
- ret = drm_irq_install(dev);
- if (ret)
- goto cleanup_gem;
+ intel_modeset_gem_init(dev);
/* Always safe in the mode setting case. */
/* FIXME: do pre/post-mode set stuff in core KMS code */
ret = intel_fbdev_init(dev);
if (ret)
- goto cleanup_irq;
+ goto cleanup_gem;
+
+ /* Only enable hotplug handling once the fbdev is fully set up. */
+ intel_hpd_init(dev);
+
+ /*
+ * Some ports require correctly set-up hpd registers for detection to
+ * work properly (leading to ghost connected connector status), e.g. VGA
+ * on gm45. Hence we can only set up the initial fbdev config after hpd
+ * irqs are fully enabled. Now we should scan for the initial config
+ * only once hotplug handling is enabled, but due to screwed-up locking
+ * around kms/fbdev init we can't protect the fdbev initial config
+ * scanning against hotplug events. Hence do this first and ignore the
+ * tiny window where we will loose hotplug notifactions.
+ */
+ intel_fbdev_initial_config(dev);
+
+ /* Only enable hotplug handling once the fbdev is fully set up. */
+ dev_priv->enable_hotplug_processing = true;
drm_kms_helper_poll_init(dev);
return 0;
-cleanup_irq:
- drm_irq_uninstall(dev);
cleanup_gem:
mutex_lock(&dev->struct_mutex);
i915_gem_cleanup_ringbuffer(dev);
mutex_unlock(&dev->struct_mutex);
i915_gem_cleanup_aliasing_ppgtt(dev);
+cleanup_irq:
+ drm_irq_uninstall(dev);
cleanup_gem_stolen:
i915_gem_cleanup_stolen(dev);
cleanup_vga_switcheroo:
if (!ap)
return;
- ap->ranges[0].base = dev_priv->mm.gtt->gma_bus_addr;
- ap->ranges[0].size =
- dev_priv->mm.gtt->gtt_mappable_entries << PAGE_SHIFT;
+ ap->ranges[0].base = dev_priv->gtt.mappable_base;
+ ap->ranges[0].size = dev_priv->gtt.mappable_end - dev_priv->gtt.start;
+
primary =
pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
#undef DEV_INFO_SEP
}
+/**
+ * intel_early_sanitize_regs - clean up BIOS state
+ * @dev: DRM device
+ *
+ * This function must be called before we do any I915_READ or I915_WRITE. Its
+ * purpose is to clean up any state left by the BIOS that may affect us when
+ * reading and/or writing registers.
+ */
+static void intel_early_sanitize_regs(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (IS_HASWELL(dev))
+ I915_WRITE_NOTRACE(FPGA_DBG, FPGA_DBG_RM_NOCLAIM);
+}
+
/**
* i915_driver_load - setup chip and create an initial config
* @dev: DRM device
goto put_gmch;
}
- aperture_size = dev_priv->mm.gtt->gtt_mappable_entries << PAGE_SHIFT;
- dev_priv->mm.gtt_base_addr = dev_priv->mm.gtt->gma_bus_addr;
+ intel_early_sanitize_regs(dev);
+
+ aperture_size = dev_priv->gtt.mappable_end;
- dev_priv->mm.gtt_mapping =
- io_mapping_create_wc(dev_priv->mm.gtt_base_addr,
+ dev_priv->gtt.mappable =
+ io_mapping_create_wc(dev_priv->gtt.mappable_base,
aperture_size);
- if (dev_priv->mm.gtt_mapping == NULL) {
+ if (dev_priv->gtt.mappable == NULL) {
ret = -EIO;
goto out_rmmap;
}
- i915_mtrr_setup(dev_priv, dev_priv->mm.gtt_base_addr,
+ i915_mtrr_setup(dev_priv, dev_priv->gtt.mappable_base,
aperture_size);
/* The i915 workqueue is primarily used for batched retirement of
pci_enable_msi(dev->pdev);
spin_lock_init(&dev_priv->irq_lock);
- spin_lock_init(&dev_priv->error_lock);
+ spin_lock_init(&dev_priv->gpu_error.lock);
spin_lock_init(&dev_priv->rps.lock);
- spin_lock_init(&dev_priv->dpio_lock);
+ mutex_init(&dev_priv->dpio_lock);
mutex_init(&dev_priv->rps.hw_lock);
+ mutex_init(&dev_priv->modeset_restore_lock);
if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev))
dev_priv->num_pipe = 3;
intel_opregion_init(dev);
acpi_video_register();
- setup_timer(&dev_priv->hangcheck_timer, i915_hangcheck_elapsed,
- (unsigned long) dev);
-
if (IS_GEN5(dev))
intel_gpu_ips_init(dev_priv);
out_mtrrfree:
if (dev_priv->mm.gtt_mtrr >= 0) {
mtrr_del(dev_priv->mm.gtt_mtrr,
- dev_priv->mm.gtt_base_addr,
+ dev_priv->gtt.mappable_base,
aperture_size);
dev_priv->mm.gtt_mtrr = -1;
}
- io_mapping_free(dev_priv->mm.gtt_mapping);
+ io_mapping_free(dev_priv->gtt.mappable);
out_rmmap:
pci_iounmap(dev->pdev, dev_priv->regs);
put_gmch:
- i915_gem_gtt_fini(dev);
+ dev_priv->gtt.gtt_remove(dev);
put_bridge:
pci_dev_put(dev_priv->bridge_dev);
free_priv:
/* Cancel the retire work handler, which should be idle now. */
cancel_delayed_work_sync(&dev_priv->mm.retire_work);
- io_mapping_free(dev_priv->mm.gtt_mapping);
+ io_mapping_free(dev_priv->gtt.mappable);
if (dev_priv->mm.gtt_mtrr >= 0) {
mtrr_del(dev_priv->mm.gtt_mtrr,
- dev_priv->mm.gtt_base_addr,
- dev_priv->mm.gtt->gtt_mappable_entries * PAGE_SIZE);
+ dev_priv->gtt.mappable_base,
+ dev_priv->gtt.mappable_end);
dev_priv->mm.gtt_mtrr = -1;
}
}
/* Free error state after interrupts are fully disabled. */
- del_timer_sync(&dev_priv->hangcheck_timer);
- cancel_work_sync(&dev_priv->error_work);
+ del_timer_sync(&dev_priv->gpu_error.hangcheck_timer);
+ cancel_work_sync(&dev_priv->gpu_error.work);
i915_destroy_error_state(dev);
if (dev->pdev->msi_enabled)
mutex_unlock(&dev->struct_mutex);
i915_gem_cleanup_aliasing_ppgtt(dev);
i915_gem_cleanup_stolen(dev);
- drm_mm_takedown(&dev_priv->mm.stolen);
-
- intel_cleanup_overlay(dev);
if (!I915_NEED_GFX_HWS(dev))
i915_free_hws(dev);
intel_teardown_mchbar(dev);
destroy_workqueue(dev_priv->wq);
+ pm_qos_remove_request(&dev_priv->pm_qos);
+
+ if (dev_priv->slab)
+ kmem_cache_destroy(dev_priv->slab);
pci_dev_put(dev_priv->bridge_dev);
kfree(dev->dev_private);
projects / linux-imx.git / blobdiff