diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_kms.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 9ea2f05e72bb..1a4c84cecca7 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -1092,52 +1092,6 @@ int vmw_kms_restore_vga(struct vmw_private *vmw_priv) return 0; } -int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - struct vmw_private *dev_priv = vmw_priv(dev); - struct drm_vmw_update_layout_arg *arg = - (struct drm_vmw_update_layout_arg *)data; - struct vmw_master *vmaster = vmw_master(file_priv->master); - void __user *user_rects; - struct drm_vmw_rect *rects; - unsigned rects_size; - int ret; - - ret = ttm_read_lock(&vmaster->lock, true); - if (unlikely(ret != 0)) - return ret; - - if (!arg->num_outputs) { - struct drm_vmw_rect def_rect = {0, 0, 800, 600}; - vmw_kms_ldu_update_layout(dev_priv, 1, &def_rect); - goto out_unlock; - } - - rects_size = arg->num_outputs * sizeof(struct drm_vmw_rect); - rects = kzalloc(rects_size, GFP_KERNEL); - if (unlikely(!rects)) { - ret = -ENOMEM; - goto out_unlock; - } - - user_rects = (void __user *)(unsigned long)arg->rects; - ret = copy_from_user(rects, user_rects, rects_size); - if (unlikely(ret != 0)) { - DRM_ERROR("Failed to get rects.\n"); - ret = -EFAULT; - goto out_free; - } - - vmw_kms_ldu_update_layout(dev_priv, arg->num_outputs, rects); - -out_free: - kfree(rects); -out_unlock: - ttm_read_unlock(&vmaster->lock); - return ret; -} - bool vmw_kms_validate_mode_vram(struct vmw_private *dev_priv, uint32_t pitch, uint32_t height) |