struct intel_ring_buffer *ring = LP_RING(dev->dev_private);
i915_kernel_lost_context(dev);
- return intel_wait_ring_buffer(ring, ring->size - 8);
+ return intel_wait_ring_idle(ring);
}
static int i915_flush_ioctl(struct drm_device *dev, void *data,
return can_switch;
}
-static int i915_load_modeset_init(struct drm_device *dev)
+static int i915_load_gem_init(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
unsigned long prealloc_size, gtt_size, mappable_size;
- int ret = 0;
+ int ret;
prealloc_size = dev_priv->mm.gtt->stolen_size;
gtt_size = dev_priv->mm.gtt->gtt_total_entries << PAGE_SHIFT;
ret = i915_gem_init_ringbuffer(dev);
mutex_unlock(&dev->struct_mutex);
if (ret)
- goto out;
+ return ret;
/* Try to set up FBC with a reasonable compressed buffer size */
if (I915_HAS_FBC(dev) && i915_powersave) {
/* Allow hardware batchbuffers unless told otherwise. */
dev_priv->allow_batchbuffer = 1;
+ return 0;
+}
+
+static int i915_load_modeset_init(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int ret;
ret = intel_parse_bios(dev);
if (ret)
*/
ret = vga_client_register(dev->pdev, dev, NULL, i915_vga_set_decode);
if (ret && ret != -ENODEV)
- goto cleanup_ringbuffer;
+ goto out;
intel_register_dsm_handler();
intel_modeset_init(dev);
- ret = drm_irq_install(dev);
+ ret = i915_load_gem_init(dev);
if (ret)
goto cleanup_vga_switcheroo;
+ intel_modeset_gem_init(dev);
+
+ ret = drm_irq_install(dev);
+ if (ret)
+ goto cleanup_gem;
+
/* Always safe in the mode setting case. */
/* FIXME: do pre/post-mode set stuff in core KMS code */
dev->vblank_disable_allowed = 1;
cleanup_irq:
drm_irq_uninstall(dev);
+cleanup_gem:
+ mutex_lock(&dev->struct_mutex);
+ i915_gem_cleanup_ringbuffer(dev);
+ mutex_unlock(&dev->struct_mutex);
cleanup_vga_switcheroo:
vga_switcheroo_unregister_client(dev->pdev);
cleanup_vga_client:
vga_client_register(dev->pdev, NULL, NULL, NULL);
-cleanup_ringbuffer:
- mutex_lock(&dev->struct_mutex);
- i915_gem_cleanup_ringbuffer(dev);
- mutex_unlock(&dev->struct_mutex);
out:
return ret;
}
/* enable GEM by default */
dev_priv->has_gem = 1;
- dev->driver->get_vblank_counter = i915_get_vblank_counter;
- dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */
- if (IS_G4X(dev) || IS_GEN5(dev) || IS_GEN6(dev)) {
- dev->max_vblank_count = 0xffffffff; /* full 32 bit counter */
- dev->driver->get_vblank_counter = gm45_get_vblank_counter;
- }
+ intel_irq_init(dev);
/* Try to make sure MCHBAR is enabled before poking at it */
intel_setup_mchbar(dev);
spin_lock_init(&dev_priv->irq_lock);
spin_lock_init(&dev_priv->error_lock);
+ spin_lock_init(&dev_priv->rps_lock);
if (IS_MOBILE(dev) || !IS_GEN2(dev))
dev_priv->num_pipe = 2;
/* Flush any outstanding unpin_work. */
flush_workqueue(dev_priv->wq);
- i915_gem_free_all_phys_object(dev);
-
mutex_lock(&dev->struct_mutex);
+ i915_gem_free_all_phys_object(dev);
i915_gem_cleanup_ringbuffer(dev);
mutex_unlock(&dev->struct_mutex);
if (I915_HAS_FBC(dev) && i915_powersave)