qcacld-3.0: Remove obsolete "frame_xln_reqd" flag

The current driver inherited support for the "frame_xln_reqd" flag
from a prior version of the driver. In the prior version of the driver
this flag was used to communicate to hardware whether or not
hardware-assisted data frame translation was required. However the
current driver does not use this flag, so remove it from the code.

Change-Id: I41047864de374c12a89fa031c6d38729a285262a
CRs-Fixed: 1075631

core/cds/inc/cds_config.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2016-2017 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
@@ -55,7 +55,6 @@ enum cfg_sub_20_channel_width {
  * struct cds_config_info - Place Holder for cds configuration
  * @max_station: Max station supported
  * @max_bssid: Max Bssid Supported
- * @frame_xln_reqd: frame transmission required
  * @powersave_offload_enabled: Indicate if powersave offload is enabled
  * @sta_maxlimod_dtim: station max listen interval
  * @sta_mod_dtim: station mode DTIM
@@ -103,7 +102,6 @@ enum cfg_sub_20_channel_width {
 struct cds_config_info {
 	uint16_t max_station;
 	uint16_t max_bssid;
-	uint32_t frame_xln_reqd;
 	uint8_t powersave_offload_enabled;
 	uint8_t sta_maxlimod_dtim;
 	uint8_t sta_mod_dtim;

core/cds/src/cds_api.c

@@ -422,7 +422,6 @@ QDF_STATUS cds_open(void)
 		goto err_wma_close;
 	}
 	bmi_target_ready(scn, gp_cds_context->cfg_ctx);
-	/* Now proceed to open the MAC */
 
 	QDF_TRACE(QDF_MODULE_ID_QDF, QDF_TRACE_LEVEL_DEBUG,
 		"%s: target_type %d 8074:%d 6290:%d",
@@ -442,11 +441,7 @@ QDF_STATUS cds_open(void)
 
 	cds_cdp_cfg_attach(cds_cfg);
 
-	/* UMA is supported in hardware for performing the
-	 * frame translation 802.11 <-> 802.3
-	 */
-	cds_cfg->frame_xln_reqd = 1;
-
+	/* Now proceed to open the MAC */
 	sirStatus =
 		mac_open(&(gp_cds_context->pMACContext),
 			gp_cds_context->pHDDContext, cds_cfg);

core/hdd/src/wlan_hdd_ftm.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2016 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012-2017 The Linux Foundation. All rights reserved.
  *
  * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  *
@@ -136,10 +136,6 @@ int hdd_update_cds_config_ftm(hdd_context_t *hdd_ctx)
 	cds_cfg->powersave_offload_enabled =
 			hdd_ctx->config->enablePowersaveOffload;
 	hdd_lpass_populate_cds_config(cds_cfg, hdd_ctx);
-	/* UMA is supported in hardware for performing the
-	 * frame translation 802.11 <-> 802.3
-	 */
-	cds_cfg->frame_xln_reqd = 1;
 	cds_cfg->sub_20_channel_width = WLAN_SUB_20_CH_WIDTH_NONE;
 	cds_init_ini_config(cds_cfg);
 

core/hdd/src/wlan_hdd_main.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2016 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012-2017 The Linux Foundation. All rights reserved.
  *
  * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  *
@@ -6900,10 +6900,6 @@ static int hdd_update_cds_config(hdd_context_t *hdd_ctx)
 		return -ENOMEM;
 	}
 
-	/* UMA is supported in hardware for performing the
-	 * frame translation 802.11 <-> 802.3
-	 */
-	cds_cfg->frame_xln_reqd = 1;
 	cds_cfg->driver_type = DRIVER_TYPE_PRODUCTION;
 	cds_cfg->powersave_offload_enabled =
 		hdd_ctx->config->enablePowersaveOffload;

core/wma/inc/wma.h

@@ -1,5 +1,5 @@
 				/*
- * Copyright (c) 2013-2016 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2013-2017 The Linux Foundation. All rights reserved.
  *
  * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  *
@@ -1285,7 +1285,6 @@ struct extended_caps {
  * @recovery_event: wma FW recovery event
  * @max_station: max stations
  * @max_bssid: max bssid
- * @frame_xln_reqd: frame transmission required
  * @driver_type: driver type
  * @myaddr: current mac address
  * @hwaddr: mac address from EEPROM
@@ -1419,7 +1418,6 @@ typedef struct {
 	qdf_event_t recovery_event;
 	uint16_t max_station;
 	uint16_t max_bssid;
-	uint32_t frame_xln_reqd;
 	t_wma_drv_type driver_type;
 	uint8_t myaddr[IEEE80211_ADDR_LEN];
 	uint8_t hwaddr[IEEE80211_ADDR_LEN];

core/wma/src/wma_main.c

@@ -1996,7 +1996,6 @@ QDF_STATUS wma_open(void *cds_context,
 	cds_cfg->max_station = wma_get_number_of_peers_supported(wma_handle);
 
 	cds_cfg->max_bssid = WMA_MAX_SUPPORTED_BSS;
-	cds_cfg->frame_xln_reqd = 0;
 
 	wma_handle->wlan_resource_config.num_wow_filters =
 		cds_cfg->max_wow_filters;
@@ -2015,7 +2014,6 @@ QDF_STATUS wma_open(void *cds_context,
 	wma_handle->ol_ini_info = cds_cfg->ol_ini_info;
 	wma_handle->max_station = cds_cfg->max_station;
 	wma_handle->max_bssid = cds_cfg->max_bssid;
-	wma_handle->frame_xln_reqd = cds_cfg->frame_xln_reqd;
 	wma_handle->driver_type = cds_cfg->driver_type;
 	wma_handle->ssdp = cds_cfg->ssdp;
 	wma_handle->enable_mc_list = cds_cfg->enable_mc_list;