diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_dma.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 0cab2d04513..bf38e99410a 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -783,7 +783,7 @@ static int i915_wait_irq(struct drm_device * dev, int irq_nr) master_priv->sarea_priv->perf_boxes |= I915_BOX_WAIT; if (ring->irq_get(ring)) { - DRM_WAIT_ON(ret, ring->irq_queue, 3 * DRM_HZ, + DRM_WAIT_ON(ret, ring->irq_queue, 3 * HZ, READ_BREADCRUMB(dev_priv) >= irq_nr); ring->irq_put(ring); } else if (wait_for(READ_BREADCRUMB(dev_priv) >= irq_nr, 3000)) @@ -820,7 +820,7 @@ static int i915_irq_emit(struct drm_device *dev, void *data, result = i915_emit_irq(dev); mutex_unlock(&dev->struct_mutex); - if (DRM_COPY_TO_USER(emit->irq_seq, &result, sizeof(int))) { + if (copy_to_user(emit->irq_seq, &result, sizeof(int))) { DRM_ERROR("copy_to_user\n"); return -EFAULT; } @@ -1008,8 +1008,8 @@ static int i915_getparam(struct drm_device *dev, void *data, return -EINVAL; } - if (DRM_COPY_TO_USER(param->value, &value, sizeof(int))) { - DRM_ERROR("DRM_COPY_TO_USER failed\n"); + if (copy_to_user(param->value, &value, sizeof(int))) { + DRM_ERROR("copy_to_user failed\n"); return -EFAULT; } @@ -1476,6 +1476,10 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) return -ENODEV; } + /* UMS needs agp support. */ + if (!drm_core_check_feature(dev, DRIVER_MODESET) && !dev->agp) + return -EINVAL; + dev_priv = kzalloc(sizeof(*dev_priv), GFP_KERNEL); if (dev_priv == NULL) return -ENOMEM; @@ -1486,7 +1490,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) spin_lock_init(&dev_priv->irq_lock); spin_lock_init(&dev_priv->gpu_error.lock); - spin_lock_init(&dev_priv->backlight.lock); + spin_lock_init(&dev_priv->backlight_lock); spin_lock_init(&dev_priv->uncore.lock); spin_lock_init(&dev_priv->mm.object_stat_lock); mutex_init(&dev_priv->dpio_lock); @@ -1639,8 +1643,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) goto out_gem_unload; } - if (HAS_POWER_WELL(dev)) - intel_power_domains_init(dev); + intel_power_domains_init(dev); if (drm_core_check_feature(dev, DRIVER_MODESET)) { ret = i915_load_modeset_init(dev); @@ -1667,8 +1670,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) return 0; out_power_well: - if (HAS_POWER_WELL(dev)) - intel_power_domains_remove(dev); + intel_power_domains_remove(dev); drm_vblank_cleanup(dev); out_gem_unload: if (dev_priv->mm.inactive_shrinker.scan_objects) @@ -1706,13 +1708,11 @@ int i915_driver_unload(struct drm_device *dev) intel_gpu_ips_teardown(); - if (HAS_POWER_WELL(dev)) { - /* The i915.ko module is still not prepared to be loaded when - * the power well is not enabled, so just enable it in case - * we're going to unload/reload. */ - intel_display_set_init_power(dev, true); - intel_power_domains_remove(dev); - } + /* The i915.ko module is still not prepared to be loaded when + * the power well is not enabled, so just enable it in case + * we're going to unload/reload. */ + intel_display_set_init_power(dev, true); + intel_power_domains_remove(dev); i915_teardown_sysfs(dev); @@ -1777,7 +1777,6 @@ int i915_driver_unload(struct drm_device *dev) list_del(&dev_priv->gtt.base.global_link); WARN_ON(!list_empty(&dev_priv->vm_list)); - drm_mm_takedown(&dev_priv->gtt.base.mm); drm_vblank_cleanup(dev); @@ -1908,6 +1907,7 @@ const struct drm_ioctl_desc i915_ioctls[] = { DRM_IOCTL_DEF_DRV(I915_GEM_CONTEXT_CREATE, i915_gem_context_create_ioctl, DRM_UNLOCKED|DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(I915_GEM_CONTEXT_DESTROY, i915_gem_context_destroy_ioctl, DRM_UNLOCKED|DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(I915_REG_READ, i915_reg_read_ioctl, DRM_UNLOCKED|DRM_RENDER_ALLOW), + DRM_IOCTL_DEF_DRV(I915_GET_RESET_STATS, i915_get_reset_stats_ioctl, DRM_UNLOCKED|DRM_RENDER_ALLOW), }; int i915_max_ioctl = DRM_ARRAY_SIZE(i915_ioctls); |