dataipa: FR80474 Mem pool optimization

Added changes to optimize ipa

Change-Id: I83e71e6e6e9fe906d1c8e57c8e8bc16bb4a424bf

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

@@ -9095,6 +9095,15 @@ static u32 get_ipa_gen_rx_cmn_temp_pool_size(u32 rx_cmn_temp_pool_size)
         return IPA_GENERIC_RX_CMN_TEMP_POOL_SZ_FACTOR;
 }
 
+static u32 get_ipa_gen_rx_ll_pool_size(u32 rx_ll_pool_sz_factor)
+{
+        if (!rx_ll_pool_sz_factor)
+                return IPA_GENERIC_RX_PAGE_POOL_SZ_FACTOR;
+        if (rx_ll_pool_sz_factor <= IPA_GENERIC_RX_PAGE_POOL_SZ_FACTOR)
+                return rx_ll_pool_sz_factor;
+        return IPA_GENERIC_RX_PAGE_POOL_SZ_FACTOR;
+}
+
 /**
  * ipa3_pre_init() - Initialize the IPA Driver.
  * This part contains all initialization which doesn't require IPA HW, such
@@ -9250,8 +9259,10 @@ static int ipa3_pre_init(const struct ipa3_plat_drv_res *resource_p,
 			resource_p->tx_wrapper_cache_max_size);
 	ipa3_ctx->ipa_gen_rx_cmn_page_pool_sz_factor = get_ipa_gen_rx_cmn_page_pool_size(
                         resource_p->ipa_gen_rx_cmn_page_pool_sz_factor);
-        ipa3_ctx->ipa_gen_rx_cmn_temp_pool_sz_factor = get_ipa_gen_rx_cmn_temp_pool_size(
+	ipa3_ctx->ipa_gen_rx_cmn_temp_pool_sz_factor = get_ipa_gen_rx_cmn_temp_pool_size(
                         resource_p->ipa_gen_rx_cmn_temp_pool_sz_factor);
+	ipa3_ctx->ipa_gen_rx_ll_pool_sz_factor = get_ipa_gen_rx_ll_pool_size(
+                        resource_p->ipa_gen_rx_ll_pool_sz_factor);
 	ipa3_ctx->ipa_config_is_auto = resource_p->ipa_config_is_auto;
 	ipa3_ctx->ipa_mhi_proxy = resource_p->ipa_mhi_proxy;
 	ipa3_ctx->max_num_smmu_cb = resource_p->max_num_smmu_cb;
@@ -10100,7 +10111,6 @@ static void get_dts_tx_wrapper_cache_size(struct platform_device *pdev,
 		ipa_drv_res->tx_wrapper_cache_max_size);
 }
 
-
 static void get_dts_ipa_gen_rx_cmn_page_pool_sz_factor(struct platform_device *pdev,
                 struct ipa3_plat_drv_res *ipa_drv_res)
 {
@@ -10117,7 +10127,6 @@ static void get_dts_ipa_gen_rx_cmn_page_pool_sz_factor(struct platform_device *p
                 ipa_drv_res->ipa_gen_rx_cmn_page_pool_sz_factor);
 }
 
-
 static void get_dts_ipa_gen_rx_cmn_temp_pool_sz_factor(struct platform_device *pdev,
                 struct ipa3_plat_drv_res *ipa_drv_res)
 {
@@ -10134,6 +10143,22 @@ static void get_dts_ipa_gen_rx_cmn_temp_pool_sz_factor(struct platform_device *p
                 ipa_drv_res->ipa_gen_rx_cmn_temp_pool_sz_factor);
 }
 
+static void get_dts_ipa_gen_rx_ll_page_pool_sz_factor(struct platform_device *pdev,
+                struct ipa3_plat_drv_res *ipa_drv_res)
+{
+        int result;
+
+        result = of_property_read_u32 (
+                pdev->dev.of_node,
+                "qcom,ipa-gen-rx-ll-pool-sz-factor",
+                &ipa_drv_res->ipa_gen_rx_ll_pool_sz_factor);
+        if (result)
+                ipa_drv_res->ipa_gen_rx_ll_pool_sz_factor = 0;
+
+        IPADBG("ipa_gen_rx_ll_pool_sz_factor is set to %d",
+                ipa_drv_res->ipa_gen_rx_ll_pool_sz_factor);
+}
+
 static void ipa_dts_get_ulso_data(struct platform_device *pdev,
 		struct ipa3_plat_drv_res *ipa_drv_res)
 {
@@ -10876,7 +10901,9 @@ static int get_ipa_dts_configuration(struct platform_device *pdev,
 
 	get_dts_ipa_gen_rx_cmn_page_pool_sz_factor(pdev, ipa_drv_res);
 
-        get_dts_ipa_gen_rx_cmn_temp_pool_sz_factor(pdev, ipa_drv_res);
+	get_dts_ipa_gen_rx_cmn_temp_pool_sz_factor(pdev, ipa_drv_res);
+
+	get_dts_ipa_gen_rx_ll_page_pool_sz_factor(pdev, ipa_drv_res);
 
 	ipa_dts_get_ulso_data(pdev, ipa_drv_res);
 

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

@@ -1751,6 +1751,10 @@ int ipa_setup_sys_pipe(struct ipa_sys_connect_params *sys_in, u32 *clnt_hdl)
 					ep->sys->page_recycle_repl->capacity =
 							(ep->sys->rx_pool_sz + 1) *
 							ipa3_ctx->ipa_gen_rx_cmn_page_pool_sz_factor;
+				else if (sys_in->client == IPA_CLIENT_APPS_WAN_LOW_LAT_DATA_CONS)
+					ep->sys->page_recycle_repl->capacity =
+						(ep->sys->rx_pool_sz + 1) *
+						ipa3_ctx->ipa_gen_rx_ll_pool_sz_factor;
 				else
 					ep->sys->page_recycle_repl->capacity =
 							(ep->sys->rx_pool_sz + 1) *

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

@@ -2534,7 +2534,8 @@ struct ipa3_context {
 	struct ipa_mem_buffer ulso_wa_cmd;
 	u32 tx_wrapper_cache_max_size;
 	u32 ipa_gen_rx_cmn_page_pool_sz_factor;
-        u32 ipa_gen_rx_cmn_temp_pool_sz_factor;
+	u32 ipa_gen_rx_cmn_temp_pool_sz_factor;
+	u32 ipa_gen_rx_ll_pool_sz_factor;
 	struct ipa3_app_clock_vote app_clock_vote;
 	bool clients_registered;
 	bool ipa_gpi_event_rp_ddr;
@@ -2670,7 +2671,8 @@ struct ipa3_plat_drv_res {
 	const char *uc_fw_file_name;
 	u32 tx_wrapper_cache_max_size;
 	u32 ipa_gen_rx_cmn_page_pool_sz_factor;
-        u32 ipa_gen_rx_cmn_temp_pool_sz_factor;
+	u32 ipa_gen_rx_cmn_temp_pool_sz_factor;
+	u32 ipa_gen_rx_ll_pool_sz_factor;
 	u32 ipa_wan_aggr_pkt_cnt;
 	bool ipa_mhi_proxy;
 	u32 max_num_smmu_cb;