intel_ring_emit(LP_RING(dev_priv), x)
#define ADVANCE_LP_RING() \
- intel_ring_advance(LP_RING(dev_priv))
+ __intel_ring_advance(LP_RING(dev_priv))
/**
* Lock test for when it's just for synchronization of ring access.
if (batch->num_cliprects) {
cliprects = kcalloc(batch->num_cliprects,
- sizeof(struct drm_clip_rect),
+ sizeof(*cliprects),
GFP_KERNEL);
if (cliprects == NULL)
return -ENOMEM;
if (cmdbuf->num_cliprects) {
cliprects = kcalloc(cmdbuf->num_cliprects,
- sizeof(struct drm_clip_rect), GFP_KERNEL);
+ sizeof(*cliprects), GFP_KERNEL);
if (cliprects == NULL) {
ret = -ENOMEM;
goto fail_batch_free;
value = READ_BREADCRUMB(dev_priv);
break;
case I915_PARAM_CHIPSET_ID:
- value = dev->pci_device;
+ value = dev->pdev->device;
break;
case I915_PARAM_HAS_GEM:
value = 1;
if (ret)
goto cleanup_gem_stolen;
+ intel_init_power_well(dev);
+
+ /* Keep VGA alive until i915_disable_vga_mem() */
+ intel_display_power_get(dev, POWER_DOMAIN_VGA);
+
/* 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_irq;
+ goto cleanup_power;
INIT_WORK(&dev_priv->console_resume_work, intel_console_resume);
/* Always safe in the mode setting case. */
/* FIXME: do pre/post-mode set stuff in core KMS code */
- dev->vblank_disable_allowed = 1;
- if (INTEL_INFO(dev)->num_pipes == 0)
+ dev->vblank_disable_allowed = true;
+ if (INTEL_INFO(dev)->num_pipes == 0) {
+ intel_display_power_put(dev, POWER_DOMAIN_VGA);
return 0;
+ }
ret = intel_fbdev_init(dev);
if (ret)
*/
intel_fbdev_initial_config(dev);
+ intel_display_power_put(dev, POWER_DOMAIN_VGA);
+
/* Only enable hotplug handling once the fbdev is fully set up. */
dev_priv->enable_hotplug_processing = true;
mutex_unlock(&dev->struct_mutex);
i915_gem_cleanup_aliasing_ppgtt(dev);
drm_mm_takedown(&dev_priv->gtt.base.mm);
-cleanup_irq:
+cleanup_power:
+ intel_display_power_put(dev, POWER_DOMAIN_VGA);
drm_irq_uninstall(dev);
cleanup_gem_stolen:
i915_gem_cleanup_stolen(dev);
master->driver_priv = NULL;
}
+#ifdef CONFIG_DRM_I915_FBDEV
static void i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv)
{
struct apertures_struct *ap;
kfree(ap);
}
+#else
+static void i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv)
+{
+}
+#endif
static void i915_dump_device_info(struct drm_i915_private *dev_priv)
{
info = (struct intel_device_info *) flags;
/* Refuse to load on gen6+ without kms enabled. */
- if (info->gen >= 6 && !drm_core_check_feature(dev, DRIVER_MODESET))
+ if (info->gen >= 6 && !drm_core_check_feature(dev, DRIVER_MODESET)) {
+ DRM_INFO("Your hardware requires kernel modesetting (KMS)\n");
+ DRM_INFO("See CONFIG_DRM_I915_KMS, nomodeset, and i915.modeset parameters\n");
return -ENODEV;
+ }
- /* i915 has 4 more counters */
- dev->counters += 4;
- dev->types[6] = _DRM_STAT_IRQ;
- dev->types[7] = _DRM_STAT_PRIMARY;
- dev->types[8] = _DRM_STAT_SECONDARY;
- dev->types[9] = _DRM_STAT_DMA;
-
- dev_priv = kzalloc(sizeof(drm_i915_private_t), GFP_KERNEL);
+ dev_priv = kzalloc(sizeof(*dev_priv), GFP_KERNEL);
if (dev_priv == NULL)
return -ENOMEM;
dev_priv->pc8.disable_count = 2; /* requirements_met + gpu_idle */
INIT_DELAYED_WORK(&dev_priv->pc8.enable_work, hsw_enable_pc8_work);
+ intel_display_crc_init(dev);
+
i915_dump_device_info(dev_priv);
/* Not all pre-production machines fall into this category, only the
intel_uncore_early_sanitize(dev);
- if (IS_HASWELL(dev) && (I915_READ(HSW_EDRAM_PRESENT) == 1)) {
- /* The docs do not explain exactly how the calculation can be
- * made. It is somewhat guessable, but for now, it's always
- * 128MB.
- * NB: We can't write IDICR yet because we do not have gt funcs
- * set up */
- dev_priv->ellc_size = 128;
- DRM_INFO("Found %zuMB of eLLC\n", dev_priv->ellc_size);
- }
+ /* This must be called before any calls to HAS_PCH_* */
+ intel_detect_pch(dev);
+
+ intel_uncore_init(dev);
ret = i915_gem_gtt_init(dev);
if (ret)
- goto put_bridge;
+ goto out_regs;
if (drm_core_check_feature(dev, DRIVER_MODESET))
i915_kick_out_firmware_fb(dev_priv);
aperture_size);
if (dev_priv->gtt.mappable == NULL) {
ret = -EIO;
- goto out_rmmap;
+ goto out_gtt;
}
dev_priv->gtt.mtrr = arch_phys_wc_add(dev_priv->gtt.mappable_base,
goto out_mtrrfree;
}
- /* This must be called before any calls to HAS_PCH_* */
- intel_detect_pch(dev);
-
intel_irq_init(dev);
intel_pm_init(dev);
intel_uncore_sanitize(dev);
- intel_uncore_init(dev);
/* Try to make sure MCHBAR is enabled before poking at it */
intel_setup_mchbar(dev);
ret = i915_load_modeset_init(dev);
if (ret < 0) {
DRM_ERROR("failed to init modeset\n");
- goto out_gem_unload;
+ goto out_power_well;
}
} else {
/* Start out suspended in ums mode. */
return 0;
+out_power_well:
+ if (HAS_POWER_WELL(dev))
+ i915_remove_power_well(dev);
+ drm_vblank_cleanup(dev);
out_gem_unload:
if (dev_priv->mm.inactive_shrinker.scan_objects)
unregister_shrinker(&dev_priv->mm.inactive_shrinker);
out_mtrrfree:
arch_phys_wc_del(dev_priv->gtt.mtrr);
io_mapping_free(dev_priv->gtt.mappable);
+out_gtt:
+ list_del(&dev_priv->gtt.base.global_link);
+ drm_mm_takedown(&dev_priv->gtt.base.mm);
dev_priv->gtt.base.cleanup(&dev_priv->gtt.base);
-out_rmmap:
+out_regs:
+ intel_uncore_fini(dev);
pci_iounmap(dev->pdev, dev_priv->regs);
put_bridge:
pci_dev_put(dev_priv->bridge_dev);
free_priv:
+ if (dev_priv->slab)
+ kmem_cache_destroy(dev_priv->slab);
kfree(dev_priv);
return ret;
}
if (dev_priv->mm.inactive_shrinker.scan_objects)
unregister_shrinker(&dev_priv->mm.inactive_shrinker);
- mutex_lock(&dev->struct_mutex);
- ret = i915_gpu_idle(dev);
+ ret = i915_gem_suspend(dev);
if (ret)
DRM_ERROR("failed to idle hardware: %d\n", ret);
- i915_gem_retire_requests(dev);
- mutex_unlock(&dev->struct_mutex);
-
- /* Cancel the retire work handler, which should be idle now. */
- cancel_delayed_work_sync(&dev_priv->mm.retire_work);
io_mapping_free(dev_priv->gtt.mappable);
arch_phys_wc_del(dev_priv->gtt.mtrr);
list_del(&dev_priv->gtt.base.global_link);
WARN_ON(!list_empty(&dev_priv->vm_list));
drm_mm_takedown(&dev_priv->gtt.base.mm);
- if (dev_priv->regs != NULL)
- pci_iounmap(dev->pdev, dev_priv->regs);
+
+ drm_vblank_cleanup(dev);
intel_teardown_gmbus(dev);
intel_teardown_mchbar(dev);
dev_priv->gtt.base.cleanup(&dev_priv->gtt.base);
+ intel_uncore_fini(dev);
+ if (dev_priv->regs != NULL)
+ pci_iounmap(dev->pdev, dev_priv->regs);
+
if (dev_priv->slab)
kmem_cache_destroy(dev_priv->slab);
int i915_driver_open(struct drm_device *dev, struct drm_file *file)
{
- struct drm_i915_file_private *file_priv;
-
- DRM_DEBUG_DRIVER("\n");
- file_priv = kzalloc(sizeof(*file_priv), GFP_KERNEL);
- if (!file_priv)
- return -ENOMEM;
-
- file->driver_priv = file_priv;
-
- spin_lock_init(&file_priv->mm.lock);
- INIT_LIST_HEAD(&file_priv->mm.request_list);
+ int ret;
- idr_init(&file_priv->context_idr);
+ ret = i915_gem_open(dev, file);
+ if (ret)
+ return ret;
return 0;
}
return;
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
- intel_fb_restore_mode(dev);
+ intel_fbdev_restore_mode(dev);
vga_switcheroo_process_delayed_switch();
return;
}
projects / karo-tx-linux.git / blobdiff