qca-wifi: Fix tbtt offset WMI for multi pdev

In case of multiple pdev in SoC, the pointer
to original buffer containing AP info(sent to
target) is manipulated. This causes wrong data
to be sent to target.

Fix is to keep a copy of pointer to manipulate
and retain original pointer for other pdev.

Change-Id: I85ea3d591ef486a945cf27a9c4a1c88b0fcc1b5f

wmi/src/wmi_unified_ap_tlv.c

@@ -2572,6 +2572,7 @@ static QDF_STATUS send_multisoc_tbtt_sync_cmd_tlv(wmi_unified_t wmi,
 		struct rnr_tbtt_multisoc_sync_param *param)
 {
 	wmi_pdev_tbtt_offset_sync_cmd_fixed_param *tbtt_sync_cmd;
+	struct rnr_bss_tbtt_info_param *tmp_bss;
 	wmi_buf_t buf;
 	wmi_pdev_rnr_bss_tbtt_info *bss_tbtt_info;
 	int32_t len = 0;
@@ -2592,6 +2593,7 @@ static QDF_STATUS send_multisoc_tbtt_sync_cmd_tlv(wmi_unified_t wmi,
 		WMI_LOGP("%s: cmd_type: %d invalid", __func__, param->cmd_type);
 		return QDF_STATUS_E_FAILURE;
 	}
+	tmp_bss = param->rnr_bss_tbtt;
 	buf = wmi_buf_alloc(wmi, len);
 	if (!buf) {
 		WMI_LOGP("%s: wmi_buf_alloc failed", __func__);
@@ -2619,24 +2621,24 @@ static QDF_STATUS send_multisoc_tbtt_sync_cmd_tlv(wmi_unified_t wmi,
 			WMITLV_SET_HDR(&bss_tbtt_info->tlv_header,
 				WMITLV_TAG_STRUC_wmi_pdev_rnr_bss_tbtt_info,
 				WMITLV_GET_STRUCT_TLVLEN(wmi_pdev_rnr_bss_tbtt_info));
-			WMI_CHAR_ARRAY_TO_MAC_ADDR(param->rnr_bss_tbtt->bss_mac,
+			WMI_CHAR_ARRAY_TO_MAC_ADDR(tmp_bss->bss_mac,
 					&bss_tbtt_info->bss_mac);
 			bss_tbtt_info->beacon_intval =
-				param->rnr_bss_tbtt->beacon_intval;
-			bss_tbtt_info->opclass = param->rnr_bss_tbtt->opclass;
+				tmp_bss->beacon_intval;
+			bss_tbtt_info->opclass = tmp_bss->opclass;
 			bss_tbtt_info->chan_idx =
-				param->rnr_bss_tbtt->chan_idx;
+				tmp_bss->chan_idx;
 			bss_tbtt_info->next_qtime_tbtt_high =
-				param->rnr_bss_tbtt->next_qtime_tbtt_high;
+				tmp_bss->next_qtime_tbtt_high;
 			bss_tbtt_info->next_qtime_tbtt_low =
-				param->rnr_bss_tbtt->next_qtime_tbtt_low;
+				tmp_bss->next_qtime_tbtt_low;
 			QDF_TRACE(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_DEBUG,
 				  "Beacon Intval: %d, Chan: %d, opclass: %d",
 				  bss_tbtt_info->beacon_intval,
 				  bss_tbtt_info->chan_idx,
 				  bss_tbtt_info->opclass);
 			bss_tbtt_info++;
-			param->rnr_bss_tbtt++;
+			tmp_bss++;
 		}
 	}
 	QDF_TRACE(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_DEBUG,