diff options
Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_cmd.c')
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_cmd.c | 19 | 
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_cmd.c b/drivers/gpu/drm/qxl/qxl_cmd.c index 736365e6ca8..08b0823c93d 100644 --- a/drivers/gpu/drm/qxl/qxl_cmd.c +++ b/drivers/gpu/drm/qxl/qxl_cmd.c @@ -435,22 +435,18 @@ void qxl_io_monitors_config(struct qxl_device *qdev)  int qxl_surface_id_alloc(struct qxl_device *qdev,  		      struct qxl_bo *surf)  { -	uint32_t handle = -ENOMEM; +	uint32_t handle;  	int idr_ret;  	int count = 0;  again: -	if (idr_pre_get(&qdev->surf_id_idr, GFP_ATOMIC) == 0) { -		DRM_ERROR("Out of memory for surf idr\n"); -		kfree(surf); -		goto alloc_fail; -	} - +	idr_preload(GFP_ATOMIC);  	spin_lock(&qdev->surf_id_idr_lock); -	idr_ret = idr_get_new_above(&qdev->surf_id_idr, NULL, 1, &handle); +	idr_ret = idr_alloc(&qdev->surf_id_idr, NULL, 1, 0, GFP_NOWAIT);  	spin_unlock(&qdev->surf_id_idr_lock); - -	if (idr_ret == -EAGAIN) -		goto again; +	idr_preload_end(); +	if (idr_ret < 0) +		return idr_ret; +	handle = idr_ret;  	if (handle >= qdev->rom->n_surfaces) {  		count++; @@ -465,7 +461,6 @@ again:  	spin_lock(&qdev->surf_id_idr_lock);  	qdev->last_alloced_surf_id = handle;  	spin_unlock(&qdev->surf_id_idr_lock); - alloc_fail:  	return 0;  }  |