qcacmn: add INI to enable/disable RX buffer pool

Add a new INI parameter to enable/disable RX buffer pool.

Change-Id: I186f2e1c4f4d008371efb6b041dc93e029c2f7c3
CRs-Fixed: 2731517

wlan_cfg/wlan_cfg.c

@@ -608,6 +608,8 @@ wlan_cfg_soc_attach(struct cdp_ctrl_objmgr_psoc *psoc)
 	wlan_cfg_ctx->is_rx_fisa_enabled = cfg_get(psoc, CFG_DP_RX_FISA_ENABLE);
 	wlan_cfg_ctx->reo_rings_mapping = cfg_get(psoc, CFG_DP_REO_RINGS_MAP);
 	wlan_cfg_ctx->pext_stats_enabled = cfg_get(psoc, CFG_DP_PEER_EXT_STATS);
+	wlan_cfg_ctx->is_rx_buff_pool_enabled =
+			cfg_get(psoc, CFG_DP_RX_BUFF_POOL_ENABLE);
 	return wlan_cfg_ctx;
 }
 
@@ -1377,3 +1379,15 @@ wlan_cfg_is_peer_ext_stats_enabled(struct wlan_cfg_dp_soc_ctxt *cfg)
 {
 	return cfg->pext_stats_enabled;
 }
+
+#ifdef WLAN_FEATURE_RX_PREALLOC_BUFFER_POOL
+bool wlan_cfg_is_rx_buffer_pool_enabled(struct wlan_cfg_dp_soc_ctxt *cfg)
+{
+	return cfg->is_rx_buff_pool_enabled;
+}
+#else
+bool wlan_cfg_is_rx_buffer_pool_enabled(struct wlan_cfg_dp_soc_ctxt *cfg)
+{
+	return false;
+}
+#endif /* WLAN_FEATURE_RX_PREALLOC_BUFFER_POOL */