| /* |
| * Copyright (c) 2013-2016 The Linux Foundation. All rights reserved. |
| * |
| * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| * |
| * |
| * 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. |
| */ |
| |
| /* |
| * This file was originally distributed by Qualcomm Atheros, Inc. |
| * under proprietary terms before Copyright ownership was assigned |
| * to the Linux Foundation. |
| */ |
| |
| /** |
| * DOC: wlan_qct_wma_legacy.c |
| * |
| * This software unit holds the implementation of the WLAN Device Adaptation |
| * Layer for the legacy functionalities that were part of the old HAL. |
| * |
| * The functions externalized by this module are to be called ONLY by other |
| * WLAN modules that properly register with the Transport Layer initially. |
| * |
| */ |
| |
| /* Standard include files */ |
| /* Application Specific include files */ |
| #include "lim_api.h" |
| #include "cfg_api.h" |
| #include "wma.h" |
| #include "sme_power_save_api.h" |
| /* Locally used Defines */ |
| |
| #define HAL_MMH_MB_MSG_TYPE_MASK 0xFF00 |
| |
| /** |
| * wma_post_ctrl_msg() - Posts WMA messages to MC thread |
| * @pMac: MAC parameters structure |
| * @pMsg: pointer with message |
| * |
| * Return: Success or Failure |
| */ |
| |
| tSirRetStatus wma_post_ctrl_msg(tpAniSirGlobal pMac, tSirMsgQ *pMsg) |
| { |
| if (QDF_STATUS_SUCCESS != |
| cds_mq_post_message(CDS_MQ_ID_WMA, (cds_msg_t *) pMsg)) |
| return eSIR_FAILURE; |
| else |
| return eSIR_SUCCESS; |
| } |
| |
| /** |
| * wma_post_cfg_msg() - Posts MNT messages to gSirMntMsgQ |
| * @pMac: MAC parameters structure |
| * @pMsg: A pointer to the msg |
| * |
| * Return: Success or Failure |
| */ |
| |
| tSirRetStatus wma_post_cfg_msg(tpAniSirGlobal pMac, tSirMsgQ *pMsg) |
| { |
| tSirRetStatus rc = eSIR_SUCCESS; |
| |
| do { |
| /* |
| *For Windows based MAC, instead of posting message to different |
| * queues we will call the handler routines directly |
| */ |
| |
| cfg_process_mb_msg(pMac, (tSirMbMsg *) pMsg->bodyptr); |
| rc = eSIR_SUCCESS; |
| } while (0); |
| |
| return rc; |
| } |
| |
| /** |
| * u_mac_post_ctrl_msg() - post ctrl msg |
| * @pMb: A pointer to the maibox message |
| * |
| * Forwards the completely received message to the respective |
| * modules for further processing. |
| * |
| * NOTE: |
| * This function has been moved to the API file because for MAC running |
| * on Windows host, the host module will call this routine directly to |
| * send any mailbox messages. Making this function an API makes sure that |
| * outside world (any module outside MMH) only calls APIs to use MMH |
| * services and not an internal function. |
| * |
| * Return: success/error code |
| */ |
| |
| tSirRetStatus u_mac_post_ctrl_msg(void *pSirGlobal, tSirMbMsg *pMb) |
| { |
| tSirMsgQ msg; |
| tpAniSirGlobal pMac = (tpAniSirGlobal) pSirGlobal; |
| |
| tSirMbMsg *pMbLocal; |
| msg.type = pMb->type; |
| msg.bodyval = 0; |
| |
| pMbLocal = cdf_mem_malloc(pMb->msgLen); |
| if (!pMbLocal) { |
| WMA_LOGE("Memory allocation failed! Can't send 0x%x\n", |
| msg.type); |
| return eSIR_MEM_ALLOC_FAILED; |
| } |
| |
| cdf_mem_copy((void *)pMbLocal, (void *)pMb, pMb->msgLen); |
| msg.bodyptr = pMbLocal; |
| |
| switch (msg.type & HAL_MMH_MB_MSG_TYPE_MASK) { |
| case WMA_MSG_TYPES_BEGIN: /* Posts a message to the HAL MsgQ */ |
| wma_post_ctrl_msg(pMac, &msg); |
| break; |
| |
| case SIR_LIM_MSG_TYPES_BEGIN: /* Posts a message to the LIM MsgQ */ |
| lim_post_msg_api(pMac, &msg); |
| break; |
| |
| case SIR_CFG_MSG_TYPES_BEGIN: /* Posts a message to the CFG MsgQ */ |
| wma_post_cfg_msg(pMac, &msg); |
| break; |
| |
| case SIR_PMM_MSG_TYPES_BEGIN: /* Posts a message to the LIM MsgQ */ |
| sme_post_pe_message(pMac, &msg); |
| break; |
| |
| case SIR_PTT_MSG_TYPES_BEGIN: |
| cdf_mem_free(msg.bodyptr); |
| break; |
| |
| default: |
| WMA_LOGD("Unknown message type = 0x%X\n", msg.type); |
| cdf_mem_free(msg.bodyptr); |
| return eSIR_FAILURE; |
| } |
| |
| return eSIR_SUCCESS; |
| |
| } /* u_mac_post_ctrl_msg() */ |
| |