msm: ipa: enable lan coalescing based on config

Changes to read lan coalenscing feature from config and enable the
feature only if config is present
Signed-off-by: Chaitanya Pratapa <[email protected]>

Change-Id: I939b05e9e7fd146b4649e9dd803e5da6fb58ce72

drivers/platform/msm/ipa/ipa_v3/ipa.c

@@ -6303,7 +6303,7 @@ static int ipa3_setup_apps_pipes(void)
 
 	ipa3_ctx->clnt_hdl_data_in = 0;
 
-	if ( ipa3_ctx->ipa_hw_type >= IPA_HW_v5_5 ) {
+	if ( ipa3_ctx->ipa_hw_type >= IPA_HW_v5_5 && ipa3_ctx->lan_coal_enable) {
 		/*
 		 * LAN_COAL IN (IPA->AP)
 		 */
@@ -9262,6 +9262,7 @@ static int ipa3_pre_init(const struct ipa3_plat_drv_res *resource_p,
 	ipa3_ctx->tx_poll = resource_p->tx_poll;
 	ipa3_ctx->ipa_gpi_event_rp_ddr = resource_p->ipa_gpi_event_rp_ddr;
 	ipa3_ctx->rmnet_ctl_enable = resource_p->rmnet_ctl_enable;
+	ipa3_ctx->lan_coal_enable = resource_p->lan_coal_enable;
 	ipa3_ctx->rmnet_ll_enable = resource_p->rmnet_ll_enable;
 	ipa3_ctx->tx_wrapper_cache_max_size = get_tx_wrapper_cache_size(
 			resource_p->tx_wrapper_cache_max_size);
@@ -10541,6 +10542,14 @@ static int get_ipa_dts_configuration(struct platform_device *pdev,
 			ipa_drv_res->rmnet_ll_enable
 			? "True" : "False");
 	}
+	ipa_drv_res->lan_coal_enable =
+		of_property_read_bool(pdev->dev.of_node,
+		"qcom,lan-coal-enable");
+	IPADBG(": Enable lan coal = %s\n",
+		ipa_drv_res->lan_coal_enable
+		? "True" : "False");
+
+
 
 	result = of_property_read_string(pdev->dev.of_node,
 			"qcom,use-gsi-ipa-fw", &ipa_drv_res->gsi_fw_file_name);

drivers/platform/msm/ipa/ipa_v3/ipa_i.h

@@ -2413,6 +2413,7 @@ struct ipa3_context {
 	bool ipa_wdi2_over_gsi;
 	bool ipa_wdi3_over_gsi;
 	bool ipa_endp_delay_wa;
+	bool lan_coal_enable;
 	bool ipa_fltrt_not_hashable;
 	bool use_xbl_boot;
 	bool use_64_bit_dma_mask;
@@ -2661,6 +2662,7 @@ struct ipa3_plat_drv_res {
 	bool ipa_gpi_event_rp_ddr;
 	bool rmnet_ctl_enable;
 	bool rmnet_ll_enable;
+	bool lan_coal_enable;
 	bool ipa_use_uc_holb_monitor;
 	u32 ipa_holb_monitor_poll_period;
 	u32 ipa_holb_monitor_max_cnt_wlan;

drivers/platform/msm/ipa/ipa_v3/ipa_utils.c

@@ -6575,7 +6575,7 @@ void stop_coalescing(void)
 
 bool lan_coal_enabled(void)
 {
-	if ( ipa3_ctx->ipa_initialization_complete ) {
+	if ( ipa3_ctx->ipa_initialization_complete && ipa3_ctx->lan_coal_enable) {
 		int ep_idx;
 		if ( IPA_CLIENT_IS_MAPPED_VALID(IPA_CLIENT_APPS_LAN_COAL_CONS, ep_idx) ) {
 			return true;