diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index cc2ca5561fe..14afc23a0e2 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1623,6 +1623,8 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment) struct drm_mm_node *free_space; int page_count, ret; + if (dev_priv->mm.suspended) + return -EBUSY; if (alignment == 0) alignment = PAGE_SIZE; if (alignment & (PAGE_SIZE - 1)) { @@ -2641,7 +2643,7 @@ i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment) if (obj_priv->gtt_space == NULL) { ret = i915_gem_object_bind_to_gtt(obj, alignment); if (ret != 0) { - if (ret != -ERESTARTSYS) + if (ret != -EBUSY && ret != -ERESTARTSYS) DRM_ERROR("Failure to bind: %d", ret); return ret; } @@ -3219,20 +3221,21 @@ i915_gem_entervt_ioctl(struct drm_device *dev, void *data, dev_priv->mm.wedged = 0; } - ret = i915_gem_init_ringbuffer(dev); - if (ret != 0) - return ret; - dev_priv->mm.gtt_mapping = io_mapping_create_wc(dev->agp->base, dev->agp->agp_info.aper_size * 1024 * 1024); mutex_lock(&dev->struct_mutex); + dev_priv->mm.suspended = 0; + + ret = i915_gem_init_ringbuffer(dev); + if (ret != 0) + return ret; + BUG_ON(!list_empty(&dev_priv->mm.active_list)); BUG_ON(!list_empty(&dev_priv->mm.flushing_list)); BUG_ON(!list_empty(&dev_priv->mm.inactive_list)); BUG_ON(!list_empty(&dev_priv->mm.request_list)); - dev_priv->mm.suspended = 0; mutex_unlock(&dev->struct_mutex); drm_irq_install(dev); |