| /* |
| * Copyright (c) 2018 The Linux Foundation. All rights reserved. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all |
| * copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| * PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| /** |
| * DOC: qdf_vfs |
| * This file provides OS dependent virtual fiesystem APIs |
| */ |
| |
| #include "qdf_vfs.h" |
| #include "qdf_util.h" |
| #include "qdf_module.h" |
| #include <linux/string.h> |
| #include <linux/kobject.h> |
| |
| QDF_STATUS |
| qdf_vfs_set_file_attributes(struct qdf_dev_obj *devobj, |
| struct qdf_vfs_attr *attr) |
| { |
| int ret; |
| |
| if (!devobj || !attr) |
| return QDF_STATUS_E_INVAL; |
| |
| ret = sysfs_create_group((struct kobject *)devobj, |
| (struct attribute_group *)attr); |
| |
| return qdf_status_from_os_return(ret); |
| } |
| |
| qdf_export_symbol(qdf_vfs_set_file_attributes); |
| |
| QDF_STATUS |
| qdf_vfs_clear_file_attributes(struct qdf_dev_obj *devobj, |
| struct qdf_vfs_attr *attr) |
| { |
| if (!devobj || !attr) |
| return QDF_STATUS_E_INVAL; |
| |
| sysfs_remove_group((struct kobject *)devobj, |
| (struct attribute_group *)attr); |
| |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| qdf_export_symbol(qdf_vfs_clear_file_attributes); |
| |
| QDF_STATUS |
| qdf_vfs_create_binfile(struct qdf_dev_obj *devobj, struct qdf_vf_bin_attr *attr) |
| { |
| int ret; |
| |
| if (!devobj || !attr) |
| return QDF_STATUS_E_INVAL; |
| |
| ret = sysfs_create_bin_file((struct kobject *)devobj, |
| (struct bin_attribute *)attr); |
| |
| return qdf_status_from_os_return(ret); |
| } |
| |
| qdf_export_symbol(qdf_vfs_create_binfile); |
| |
| QDF_STATUS |
| qdf_vfs_delete_binfile(struct qdf_dev_obj *devobj, struct qdf_vf_bin_attr *attr) |
| { |
| if (!devobj || !attr) |
| return QDF_STATUS_E_INVAL; |
| |
| sysfs_remove_bin_file((struct kobject *)devobj, |
| (struct bin_attribute *)attr); |
| |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| qdf_export_symbol(qdf_vfs_delete_binfile); |