diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c | 38 |
1 files changed, 15 insertions, 23 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c index d9fbbe191071..c509d40c4897 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c @@ -131,7 +131,7 @@ int vmw_present_ioctl(struct drm_device *dev, void *data, struct vmw_master *vmaster = vmw_master(file_priv->master); struct drm_vmw_rect __user *clips_ptr; struct drm_vmw_rect *clips = NULL; - struct drm_mode_object *obj; + struct drm_framebuffer *fb; struct vmw_framebuffer *vfb; struct vmw_resource *res; uint32_t num_clips; @@ -163,19 +163,15 @@ int vmw_present_ioctl(struct drm_device *dev, void *data, goto out_no_copy; } - ret = mutex_lock_interruptible(&dev->mode_config.mutex); - if (unlikely(ret != 0)) { - ret = -ERESTARTSYS; - goto out_no_mode_mutex; - } + drm_modeset_lock_all(dev); - obj = drm_mode_object_find(dev, arg->fb_id, DRM_MODE_OBJECT_FB); - if (!obj) { + fb = drm_framebuffer_lookup(dev, arg->fb_id); + if (!fb) { DRM_ERROR("Invalid framebuffer id.\n"); ret = -EINVAL; goto out_no_fb; } - vfb = vmw_framebuffer_to_vfb(obj_to_fb(obj)); + vfb = vmw_framebuffer_to_vfb(fb); ret = ttm_read_lock(&vmaster->lock, true); if (unlikely(ret != 0)) @@ -199,9 +195,9 @@ int vmw_present_ioctl(struct drm_device *dev, void *data, out_no_surface: ttm_read_unlock(&vmaster->lock); out_no_ttm_lock: + drm_framebuffer_unreference(fb); out_no_fb: - mutex_unlock(&dev->mode_config.mutex); -out_no_mode_mutex: + drm_modeset_unlock_all(dev); out_no_copy: kfree(clips); out_clips: @@ -220,7 +216,7 @@ int vmw_present_readback_ioctl(struct drm_device *dev, void *data, struct vmw_master *vmaster = vmw_master(file_priv->master); struct drm_vmw_rect __user *clips_ptr; struct drm_vmw_rect *clips = NULL; - struct drm_mode_object *obj; + struct drm_framebuffer *fb; struct vmw_framebuffer *vfb; uint32_t num_clips; int ret; @@ -251,24 +247,20 @@ int vmw_present_readback_ioctl(struct drm_device *dev, void *data, goto out_no_copy; } - ret = mutex_lock_interruptible(&dev->mode_config.mutex); - if (unlikely(ret != 0)) { - ret = -ERESTARTSYS; - goto out_no_mode_mutex; - } + drm_modeset_lock_all(dev); - obj = drm_mode_object_find(dev, arg->fb_id, DRM_MODE_OBJECT_FB); - if (!obj) { + fb = drm_framebuffer_lookup(dev, arg->fb_id); + if (!fb) { DRM_ERROR("Invalid framebuffer id.\n"); ret = -EINVAL; goto out_no_fb; } - vfb = vmw_framebuffer_to_vfb(obj_to_fb(obj)); + vfb = vmw_framebuffer_to_vfb(fb); if (!vfb->dmabuf) { DRM_ERROR("Framebuffer not dmabuf backed.\n"); ret = -EINVAL; - goto out_no_fb; + goto out_no_ttm_lock; } ret = ttm_read_lock(&vmaster->lock, true); @@ -281,9 +273,9 @@ int vmw_present_readback_ioctl(struct drm_device *dev, void *data, ttm_read_unlock(&vmaster->lock); out_no_ttm_lock: + drm_framebuffer_unreference(fb); out_no_fb: - mutex_unlock(&dev->mode_config.mutex); -out_no_mode_mutex: + drm_modeset_unlock_all(dev); out_no_copy: kfree(clips); out_clips: |