Arun Kumar Khandavalli | d76b54a | 2019-08-27 16:39:18 +0530 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2019 The Linux Foundation. All rights reserved. |
| 3 | * |
| 4 | * Permission to use, copy, modify, and/or distribute this software for any |
| 5 | * purpose with or without fee is hereby granted, provided that the above |
| 6 | * copyright notice and this permission notice appear in all copies. |
| 7 | * |
| 8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| 11 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 13 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 14 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 15 | */ |
| 16 | |
| 17 | /** |
| 18 | * DOC: Implements PSOC MLME APIs |
| 19 | */ |
| 20 | |
| 21 | #include <wlan_objmgr_cmn.h> |
| 22 | #include <wlan_objmgr_global_obj.h> |
| 23 | #include <wlan_mlme_dbg.h> |
| 24 | #include <include/wlan_mlme_cmn.h> |
| 25 | #include <include/wlan_psoc_mlme.h> |
| 26 | #include <wlan_psoc_mlme_main.h> |
| 27 | #include <wlan_psoc_mlme_api.h> |
| 28 | |
| 29 | static QDF_STATUS mlme_psoc_obj_create_handler(struct wlan_objmgr_psoc *psoc, |
| 30 | void *arg) |
| 31 | { |
| 32 | struct psoc_mlme_obj *psoc_mlme; |
| 33 | QDF_STATUS status = QDF_STATUS_SUCCESS; |
| 34 | |
| 35 | psoc_mlme = qdf_mem_malloc(sizeof(struct psoc_mlme_obj)); |
| 36 | if (!psoc_mlme) { |
| 37 | mlme_err("Failed to allocate PSOS mlme Object"); |
| 38 | return QDF_STATUS_E_NOMEM; |
| 39 | } |
| 40 | |
| 41 | psoc_mlme->psoc = psoc; |
| 42 | |
| 43 | status = mlme_psoc_ops_ext_hdl_create(psoc_mlme); |
| 44 | if (QDF_IS_STATUS_ERROR(status)) { |
| 45 | mlme_err("Failed to allocate psoc ext handle"); |
| 46 | goto init_failed; |
| 47 | } |
| 48 | |
| 49 | status = wlan_objmgr_psoc_component_obj_attach(psoc, |
| 50 | WLAN_UMAC_COMP_MLME, |
| 51 | psoc_mlme, |
| 52 | QDF_STATUS_SUCCESS); |
| 53 | if (QDF_IS_STATUS_ERROR(status)) { |
| 54 | mlme_err("Failed to attach psoc_ctx with psoc"); |
| 55 | goto init_failed; |
| 56 | } |
| 57 | |
| 58 | return status; |
| 59 | init_failed: |
| 60 | qdf_mem_free(psoc_mlme); |
| 61 | |
| 62 | return status; |
| 63 | } |
| 64 | |
| 65 | static QDF_STATUS mlme_psoc_obj_destroy_handler(struct wlan_objmgr_psoc *psoc, |
| 66 | void *arg) |
| 67 | { |
| 68 | struct psoc_mlme_obj *psoc_mlme; |
| 69 | |
| 70 | psoc_mlme = wlan_objmgr_psoc_get_comp_private_obj(psoc, |
| 71 | WLAN_UMAC_COMP_MLME); |
| 72 | if (!psoc_mlme) { |
| 73 | mlme_err(" PSOC MLME component object is NULL"); |
| 74 | return QDF_STATUS_E_FAILURE; |
| 75 | } |
| 76 | |
| 77 | wlan_objmgr_psoc_component_obj_detach(psoc, WLAN_UMAC_COMP_MLME, |
| 78 | psoc_mlme); |
| 79 | |
| 80 | mlme_psoc_ops_ext_hdl_destroy(psoc_mlme); |
| 81 | |
| 82 | qdf_mem_free(psoc_mlme); |
| 83 | |
| 84 | return QDF_STATUS_SUCCESS; |
| 85 | } |
| 86 | |
| 87 | QDF_STATUS wlan_psoc_mlme_init(void) |
| 88 | { |
| 89 | if (wlan_objmgr_register_psoc_create_handler |
| 90 | (WLAN_UMAC_COMP_MLME, |
| 91 | mlme_psoc_obj_create_handler, NULL) |
| 92 | != QDF_STATUS_SUCCESS) |
| 93 | return QDF_STATUS_E_FAILURE; |
| 94 | |
| 95 | if (wlan_objmgr_register_psoc_destroy_handler |
| 96 | (WLAN_UMAC_COMP_MLME, |
| 97 | mlme_psoc_obj_destroy_handler, NULL) |
| 98 | != QDF_STATUS_SUCCESS) { |
| 99 | if (wlan_objmgr_unregister_psoc_create_handler |
| 100 | (WLAN_UMAC_COMP_MLME, |
| 101 | mlme_psoc_obj_create_handler, NULL) |
| 102 | != QDF_STATUS_SUCCESS) |
| 103 | return QDF_STATUS_E_FAILURE; |
| 104 | |
| 105 | return QDF_STATUS_E_FAILURE; |
| 106 | } |
| 107 | |
| 108 | return QDF_STATUS_SUCCESS; |
| 109 | } |
| 110 | |
| 111 | QDF_STATUS wlan_psoc_mlme_deinit(void) |
| 112 | { |
| 113 | if (wlan_objmgr_unregister_psoc_create_handler |
| 114 | (WLAN_UMAC_COMP_MLME, |
| 115 | mlme_psoc_obj_create_handler, NULL) |
| 116 | != QDF_STATUS_SUCCESS) |
| 117 | return QDF_STATUS_E_FAILURE; |
| 118 | |
| 119 | if (wlan_objmgr_unregister_psoc_destroy_handler |
| 120 | (WLAN_UMAC_COMP_MLME, |
| 121 | mlme_psoc_obj_destroy_handler, NULL) |
| 122 | != QDF_STATUS_SUCCESS) |
| 123 | return QDF_STATUS_E_FAILURE; |
| 124 | |
| 125 | return QDF_STATUS_SUCCESS; |
| 126 | } |