From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 0E0BDA04BE; Fri, 4 Sep 2020 10:46:42 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id DBBEC1C12D; Fri, 4 Sep 2020 10:45:55 +0200 (CEST) Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) by dpdk.org (Postfix) with ESMTP id AD50B1C0D7 for ; Fri, 4 Sep 2020 10:45:47 +0200 (CEST) Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 7F6562003C3; Fri, 4 Sep 2020 10:45:47 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id A57802003AA; Fri, 4 Sep 2020 10:45:45 +0200 (CEST) Received: from bf-netperf1.ap.freescale.net (bf-netperf1.ap.freescale.net [10.232.133.63]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 61B8F4030E; Fri, 4 Sep 2020 10:45:43 +0200 (CEST) From: Hemant Agrawal To: dev@dpdk.org Cc: ferruh.yigit@intel.com Date: Fri, 4 Sep 2020 14:09:29 +0530 Message-Id: <20200904083930.17608-7-hemant.agrawal@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200904083930.17608-1-hemant.agrawal@nxp.com> References: <20200904082921.17400-1-hemant.agrawal@nxp.com> <20200904083930.17608-1-hemant.agrawal@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Subject: [dpdk-dev] [PATCH v8 7/8] net/dpaa: add fmc parser support for VSP X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Jun Yang FMC tool genertes and saves the setup in a file. This patch help Parse the /tmp/fmc.bin generated by fmc to setup RXQs for each port on fmc mode. The parser gets the fqids and vspids from fmc.bin Signed-off-by: Jun Yang Acked-by: Hemant Agrawal --- drivers/net/dpaa/dpaa_ethdev.c | 26 +- drivers/net/dpaa/dpaa_ethdev.h | 10 +- drivers/net/dpaa/dpaa_fmc.c | 475 +++++++++++++++++++++++++++++++++ drivers/net/dpaa/meson.build | 3 +- 4 files changed, 507 insertions(+), 7 deletions(-) create mode 100644 drivers/net/dpaa/dpaa_fmc.c diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c index 8e7eb9824..0ce2f5ae3 100644 --- a/drivers/net/dpaa/dpaa_ethdev.c +++ b/drivers/net/dpaa/dpaa_ethdev.c @@ -259,6 +259,16 @@ dpaa_eth_dev_configure(struct rte_eth_dev *dev) dev->data->scattered_rx = 1; } + if (!(default_q || fmc_q)) { + if (dpaa_fm_config(dev, + eth_conf->rx_adv_conf.rss_conf.rss_hf)) { + dpaa_write_fm_config_to_file(); + DPAA_PMD_ERR("FM port configuration: Failed\n"); + return -1; + } + dpaa_write_fm_config_to_file(); + } + /* if the interrupts were configured on this devices*/ if (intr_handle && intr_handle->fd) { if (dev->data->dev_conf.intr_conf.lsc != 0) @@ -334,6 +344,9 @@ static int dpaa_eth_dev_start(struct rte_eth_dev *dev) PMD_INIT_FUNC_TRACE(); + if (!(default_q || fmc_q)) + dpaa_write_fm_config_to_file(); + /* Change tx callback to the real one */ if (dpaa_intf->cgr_tx) dev->tx_pkt_burst = dpaa_eth_queue_tx_slow; @@ -1699,7 +1712,18 @@ dpaa_dev_init(struct rte_eth_dev *eth_dev) if (default_q) { num_rx_fqs = DPAA_DEFAULT_NUM_PCD_QUEUES; } else if (fmc_q) { - num_rx_fqs = 1; + num_rx_fqs = dpaa_port_fmc_init(fman_intf, dev_rx_fqids, + dev_vspids, + DPAA_MAX_NUM_PCD_QUEUES); + if (num_rx_fqs < 0) { + DPAA_PMD_ERR("%s FMC initializes failed!", + dpaa_intf->name); + goto free_rx; + } + if (!num_rx_fqs) { + DPAA_PMD_WARN("%s is not configured by FMC.", + dpaa_intf->name); + } } else { /* FMCLESS mode, load balance to multiple cores.*/ num_rx_fqs = rte_lcore_count(); diff --git a/drivers/net/dpaa/dpaa_ethdev.h b/drivers/net/dpaa/dpaa_ethdev.h index dd182c4d5..1b8e120e8 100644 --- a/drivers/net/dpaa/dpaa_ethdev.h +++ b/drivers/net/dpaa/dpaa_ethdev.h @@ -59,10 +59,10 @@ #endif /* PCD frame queues */ -#define DPAA_PCD_FQID_START 0x400 -#define DPAA_PCD_FQID_MULTIPLIER 0x100 #define DPAA_DEFAULT_NUM_PCD_QUEUES 1 -#define DPAA_MAX_NUM_PCD_QUEUES 4 +#define DPAA_VSP_PROFILE_MAX_NUM 8 +#define DPAA_MAX_NUM_PCD_QUEUES DPAA_VSP_PROFILE_MAX_NUM +/*Same as VSP profile number*/ #define DPAA_IF_TX_PRIORITY 3 #define DPAA_IF_RX_PRIORITY 0 @@ -103,10 +103,10 @@ #define DPAA_FD_CMD_CFQ 0x00ffffff /**< Confirmation Frame Queue */ -#define DPAA_VSP_PROFILE_MAX_NUM 8 - #define DPAA_DEFAULT_RXQ_VSP_ID 1 +#define FMC_FILE "/tmp/fmc.bin" + /* Each network interface is represented by one of these */ struct dpaa_if { int valid; diff --git a/drivers/net/dpaa/dpaa_fmc.c b/drivers/net/dpaa/dpaa_fmc.c new file mode 100644 index 000000000..0ef362274 --- /dev/null +++ b/drivers/net/dpaa/dpaa_fmc.c @@ -0,0 +1,475 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2017-2020 NXP + */ + +/* System headers */ +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#define FMC_OUTPUT_FORMAT_VER 0x106 + +#define FMC_NAME_LEN 64 +#define FMC_FMAN_NUM 2 +#define FMC_PORTS_PER_FMAN 16 +#define FMC_SCHEMES_NUM 32 +#define FMC_SCHEME_PROTOCOLS_NUM 16 +#define FMC_CC_NODES_NUM 512 +#define FMC_REPLICATORS_NUM 16 +#define FMC_PLC_NUM 64 +#define MAX_SP_CODE_SIZE 0x7C0 +#define FMC_MANIP_MAX 64 +#define FMC_HMANIP_MAX 512 +#define FMC_INSERT_MAX 56 +#define FM_PCD_MAX_REPS 64 + +typedef struct fmc_port_t { + e_fm_port_type type; + unsigned int number; + struct fm_pcd_net_env_params_t distinction_units; + struct ioc_fm_port_pcd_params_t pcd_param; + struct ioc_fm_port_pcd_prs_params_t prs_param; + struct ioc_fm_port_pcd_kg_params_t kg_param; + struct ioc_fm_port_pcd_cc_params_t cc_param; + char name[FMC_NAME_LEN]; + char cctree_name[FMC_NAME_LEN]; + t_handle handle; + t_handle env_id_handle; + t_handle env_id_dev_id; + t_handle cctree_handle; + t_handle cctree_dev_id; + + unsigned int schemes_count; + unsigned int schemes[FMC_SCHEMES_NUM]; + unsigned int ccnodes_count; + unsigned int ccnodes[FMC_CC_NODES_NUM]; + unsigned int htnodes_count; + unsigned int htnodes[FMC_CC_NODES_NUM]; + + unsigned int replicators_count; + unsigned int replicators[FMC_REPLICATORS_NUM]; + ioc_fm_port_vsp_alloc_params_t vsp_param; + + unsigned int ccroot_count; + unsigned int ccroot[FMC_CC_NODES_NUM]; + enum ioc_fm_pcd_engine ccroot_type[FMC_CC_NODES_NUM]; + unsigned int ccroot_manip[FMC_CC_NODES_NUM]; + + unsigned int reasm_index; +} fmc_port; + +typedef struct fmc_fman_t { + unsigned int number; + unsigned int port_count; + unsigned int ports[FMC_PORTS_PER_FMAN]; + char name[FMC_NAME_LEN]; + t_handle handle; + char pcd_name[FMC_NAME_LEN]; + t_handle pcd_handle; + unsigned int kg_payload_offset; + + unsigned int offload_support; + + unsigned int reasm_count; + struct fm_pcd_manip_params_t reasm[FMC_MANIP_MAX]; + char reasm_name[FMC_MANIP_MAX][FMC_NAME_LEN]; + t_handle reasm_handle[FMC_MANIP_MAX]; + t_handle reasm_dev_id[FMC_MANIP_MAX]; + + unsigned int frag_count; + struct fm_pcd_manip_params_t frag[FMC_MANIP_MAX]; + char frag_name[FMC_MANIP_MAX][FMC_NAME_LEN]; + t_handle frag_handle[FMC_MANIP_MAX]; + t_handle frag_dev_id[FMC_MANIP_MAX]; + + unsigned int hdr_count; + struct fm_pcd_manip_params_t hdr[FMC_HMANIP_MAX]; + uint8_t insert_data[FMC_HMANIP_MAX][FMC_INSERT_MAX]; + char hdr_name[FMC_HMANIP_MAX][FMC_NAME_LEN]; + t_handle hdr_handle[FMC_HMANIP_MAX]; + t_handle hdr_dev_id[FMC_HMANIP_MAX]; + unsigned int hdr_has_next[FMC_HMANIP_MAX]; + unsigned int hdr_next[FMC_HMANIP_MAX]; +} fmc_fman; + +typedef enum fmc_apply_order_e { + fmcengine_start, + fmcengine_end, + fmcport_start, + fmcport_end, + fmcscheme, + fmcccnode, + fmchtnode, + fmccctree, + fmcpolicer, + fmcreplicator, + fmcmanipulation +} fmc_apply_order_e; + +typedef struct fmc_apply_order_t { + fmc_apply_order_e type; + unsigned int index; +} fmc_apply_order; + +struct fmc_model_t { + unsigned int format_version; + unsigned int sp_enable; + t_fm_pcd_prs_sw_params sp; + uint8_t spcode[MAX_SP_CODE_SIZE]; + + unsigned int fman_count; + fmc_fman fman[FMC_FMAN_NUM]; + + unsigned int port_count; + fmc_port port[FMC_FMAN_NUM * FMC_PORTS_PER_FMAN]; + + unsigned int scheme_count; + char scheme_name[FMC_SCHEMES_NUM][FMC_NAME_LEN]; + t_handle scheme_handle[FMC_SCHEMES_NUM]; + t_handle scheme_dev_id[FMC_SCHEMES_NUM]; + struct fm_pcd_kg_scheme_params_t scheme[FMC_SCHEMES_NUM]; + + unsigned int ccnode_count; + char ccnode_name[FMC_CC_NODES_NUM][FMC_NAME_LEN]; + t_handle ccnode_handle[FMC_CC_NODES_NUM]; + t_handle ccnode_dev_id[FMC_CC_NODES_NUM]; + struct fm_pcd_cc_node_params_t ccnode[FMC_CC_NODES_NUM]; + uint8_t cckeydata[FMC_CC_NODES_NUM][FM_PCD_MAX_NUM_OF_KEYS] + [FM_PCD_MAX_SIZE_OF_KEY]; + unsigned char ccmask[FMC_CC_NODES_NUM][FM_PCD_MAX_NUM_OF_KEYS] + [FM_PCD_MAX_SIZE_OF_KEY]; + unsigned int + ccentry_action_index[FMC_CC_NODES_NUM][FM_PCD_MAX_NUM_OF_KEYS]; + enum ioc_fm_pcd_engine + ccentry_action_type[FMC_CC_NODES_NUM][FM_PCD_MAX_NUM_OF_KEYS]; + unsigned char ccentry_frag[FMC_CC_NODES_NUM][FM_PCD_MAX_NUM_OF_KEYS]; + unsigned int ccentry_manip[FMC_CC_NODES_NUM][FM_PCD_MAX_NUM_OF_KEYS]; + unsigned int ccmiss_action_index[FMC_CC_NODES_NUM]; + enum ioc_fm_pcd_engine ccmiss_action_type[FMC_CC_NODES_NUM]; + unsigned char ccmiss_frag[FMC_CC_NODES_NUM]; + unsigned int ccmiss_manip[FMC_CC_NODES_NUM]; + + unsigned int htnode_count; + char htnode_name[FMC_CC_NODES_NUM][FMC_NAME_LEN]; + t_handle htnode_handle[FMC_CC_NODES_NUM]; + t_handle htnode_dev_id[FMC_CC_NODES_NUM]; + struct fm_pcd_hash_table_params_t htnode[FMC_CC_NODES_NUM]; + + unsigned int htentry_count[FMC_CC_NODES_NUM]; + struct ioc_fm_pcd_cc_key_params_t + htentry[FMC_CC_NODES_NUM][FM_PCD_MAX_NUM_OF_KEYS]; + uint8_t htkeydata[FMC_CC_NODES_NUM][FM_PCD_MAX_NUM_OF_KEYS] + [FM_PCD_MAX_SIZE_OF_KEY]; + unsigned int + htentry_action_index[FMC_CC_NODES_NUM][FM_PCD_MAX_NUM_OF_KEYS]; + enum ioc_fm_pcd_engine + htentry_action_type[FMC_CC_NODES_NUM][FM_PCD_MAX_NUM_OF_KEYS]; + unsigned char htentry_frag[FMC_CC_NODES_NUM][FM_PCD_MAX_NUM_OF_KEYS]; + unsigned int htentry_manip[FMC_CC_NODES_NUM][FM_PCD_MAX_NUM_OF_KEYS]; + + unsigned int htmiss_action_index[FMC_CC_NODES_NUM]; + enum ioc_fm_pcd_engine htmiss_action_type[FMC_CC_NODES_NUM]; + unsigned char htmiss_frag[FMC_CC_NODES_NUM]; + unsigned int htmiss_manip[FMC_CC_NODES_NUM]; + + unsigned int replicator_count; + char replicator_name[FMC_REPLICATORS_NUM][FMC_NAME_LEN]; + t_handle replicator_handle[FMC_REPLICATORS_NUM]; + t_handle replicator_dev_id[FMC_REPLICATORS_NUM]; + struct fm_pcd_frm_replic_group_params_t replicator[FMC_REPLICATORS_NUM]; + unsigned int + repentry_action_index[FMC_REPLICATORS_NUM][FM_PCD_MAX_REPS]; + unsigned char repentry_frag[FMC_REPLICATORS_NUM][FM_PCD_MAX_REPS]; + unsigned int repentry_manip[FMC_REPLICATORS_NUM][FM_PCD_MAX_REPS]; + + unsigned int policer_count; + char policer_name[FMC_PLC_NUM][FMC_NAME_LEN]; + struct fm_pcd_plcr_profile_params_t policer[FMC_PLC_NUM]; + t_handle policer_handle[FMC_PLC_NUM]; + t_handle policer_dev_id[FMC_PLC_NUM]; + unsigned int policer_action_index[FMC_PLC_NUM][3]; + + unsigned int apply_order_count; + fmc_apply_order apply_order[FMC_FMAN_NUM * + FMC_PORTS_PER_FMAN * + (FMC_SCHEMES_NUM + FMC_CC_NODES_NUM)]; +}; + +struct fmc_model_t *g_fmc_model; + +static int dpaa_port_fmc_port_parse(struct fman_if *fif, + const struct fmc_model_t *fmc_model, + int apply_idx) +{ + int current_port = fmc_model->apply_order[apply_idx].index; + const fmc_port *pport = &fmc_model->port[current_port]; + const uint8_t mac_idx[] = {-1, 0, 1, 2, 3, 4, 5, 6, 7, 0, 1}; + const uint8_t mac_type[] = {1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2}; + + if (mac_idx[fif->mac_idx] != pport->number || + mac_type[fif->mac_idx] != pport->type) + return -1; + + return current_port; +} + +static int dpaa_port_fmc_scheme_parse(struct fman_if *fif, + const struct fmc_model_t *fmc, + int apply_idx, + uint16_t *rxq_idx, int max_nb_rxq, + uint32_t *fqids, int8_t *vspids) +{ + int idx = fmc->apply_order[apply_idx].index; + uint32_t i; + + if (!fmc->scheme[idx].override_storage_profile && + fif->is_shared_mac) { + DPAA_PMD_WARN("No VSP assigned to scheme %d for sharemac %d!", + idx, fif->mac_idx); + DPAA_PMD_WARN("Risk to receive pkts from skb pool to CRASH!"); + } + + if (e_IOC_FM_PCD_DONE == + fmc->scheme[idx].next_engine) { + for (i = 0; i < fmc->scheme[idx] + .key_ext_and_hash.hash_dist_num_of_fqids; i++) { + uint32_t fqid = fmc->scheme[idx].base_fqid + i; + int k, found = 0; + + if (fqid == fif->fqid_rx_def) { + if (fif->is_shared_mac && + fmc->scheme[idx].override_storage_profile && + fmc->scheme[idx].storage_profile.direct && + fmc->scheme[idx].storage_profile + .profile_select.direct_relative_profile_id != + fif->base_profile_id) { + DPAA_PMD_ERR("Def RXQ must be associated with def VSP on sharemac!"); + + return -1; + } + continue; + } + + if (fif->is_shared_mac && + !fmc->scheme[idx].override_storage_profile) { + DPAA_PMD_ERR("RXQ to DPDK must be associated with VSP on sharemac!"); + return -1; + } + + if (fif->is_shared_mac && + fmc->scheme[idx].override_storage_profile && + fmc->scheme[idx].storage_profile.direct && + fmc->scheme[idx].storage_profile + .profile_select.direct_relative_profile_id == + fif->base_profile_id) { + DPAA_PMD_ERR("RXQ can't be associated with default VSP on sharemac!"); + + return -1; + } + + if ((*rxq_idx) >= max_nb_rxq) { + DPAA_PMD_DEBUG("Too many queues in FMC policy" + "%d overflow %d", + (*rxq_idx), max_nb_rxq); + + continue; + } + + for (k = 0; k < (*rxq_idx); k++) { + if (fqids[k] == fqid) { + found = 1; + break; + } + } + + if (found) + continue; + fqids[(*rxq_idx)] = fqid; + if (fmc->scheme[idx].override_storage_profile) { + if (fmc->scheme[idx].storage_profile.direct) { + vspids[(*rxq_idx)] = + fmc->scheme[idx].storage_profile + .profile_select + .direct_relative_profile_id; + } else { + vspids[(*rxq_idx)] = -1; + } + } else { + vspids[(*rxq_idx)] = -1; + } + (*rxq_idx)++; + } + } + + return 0; +} + +static int dpaa_port_fmc_ccnode_parse(struct fman_if *fif, + const struct fmc_model_t *fmc_model, + int apply_idx, + uint16_t *rxq_idx, int max_nb_rxq, + uint32_t *fqids, int8_t *vspids) +{ + uint16_t j, k, found = 0; + const struct ioc_keys_params_t *keys_params; + uint32_t fqid, cc_idx = fmc_model->apply_order[apply_idx].index; + + keys_params = &fmc_model->ccnode[cc_idx].keys_params; + + if ((*rxq_idx) >= max_nb_rxq) { + DPAA_PMD_WARN("Too many queues in FMC policy %d overflow %d", + (*rxq_idx), max_nb_rxq); + + return 0; + } + + for (j = 0; j < keys_params->num_of_keys; ++j) { + found = 0; + fqid = keys_params->key_params[j].cc_next_engine_params + .params.enqueue_params.new_fqid; + + if (keys_params->key_params[j].cc_next_engine_params + .next_engine != e_IOC_FM_PCD_DONE) { + DPAA_PMD_WARN("FMC CC next engine not support"); + continue; + } + if (keys_params->key_params[j].cc_next_engine_params + .params.enqueue_params.action != + e_IOC_FM_PCD_ENQ_FRAME) + continue; + for (k = 0; k < (*rxq_idx); k++) { + if (fqids[k] == fqid) { + found = 1; + break; + } + } + if (found) + continue; + + if ((*rxq_idx) >= max_nb_rxq) { + DPAA_PMD_WARN("Too many queues in FMC policy %d overflow %d", + (*rxq_idx), max_nb_rxq); + + return 0; + } + + fqids[(*rxq_idx)] = fqid; + vspids[(*rxq_idx)] = + keys_params->key_params[j].cc_next_engine_params + .params.enqueue_params + .new_relative_storage_profile_id; + + if (vspids[(*rxq_idx)] == fif->base_profile_id && + fif->is_shared_mac) { + DPAA_PMD_ERR("VSP %d can NOT be used on DPDK.", + vspids[(*rxq_idx)]); + DPAA_PMD_ERR("It is associated to skb pool of shared interface."); + return -1; + } + (*rxq_idx)++; + } + + return 0; +} + +int dpaa_port_fmc_init(struct fman_if *fif, + uint32_t *fqids, int8_t *vspids, int max_nb_rxq) +{ + int current_port = -1, ret; + uint16_t rxq_idx = 0; + const struct fmc_model_t *fmc_model; + uint32_t i; + + if (!g_fmc_model) { + size_t bytes_read; + FILE *fp = fopen(FMC_FILE, "rb"); + + if (!fp) { + DPAA_PMD_ERR("%s not exists", FMC_FILE); + return -1; + } + + g_fmc_model = rte_malloc(NULL, sizeof(struct fmc_model_t), 64); + if (!g_fmc_model) { + DPAA_PMD_ERR("FMC memory alloc failed"); + fclose(fp); + return -1; + } + + bytes_read = fread(g_fmc_model, + sizeof(struct fmc_model_t), 1, fp); + if (!bytes_read) { + DPAA_PMD_ERR("No bytes read"); + fclose(fp); + rte_free(g_fmc_model); + g_fmc_model = NULL; + return -1; + } + fclose(fp); + } + + fmc_model = g_fmc_model; + + if (fmc_model->format_version != FMC_OUTPUT_FORMAT_VER) + return -1; + + for (i = 0; i < fmc_model->apply_order_count; i++) { + switch (fmc_model->apply_order[i].type) { + case fmcengine_start: + break; + case fmcengine_end: + break; + case fmcport_start: + current_port = dpaa_port_fmc_port_parse(fif, + fmc_model, i); + break; + case fmcport_end: + break; + case fmcscheme: + if (current_port < 0) + break; + + ret = dpaa_port_fmc_scheme_parse(fif, fmc_model, + i, &rxq_idx, + max_nb_rxq, + fqids, vspids); + if (ret) + return ret; + + break; + case fmcccnode: + if (current_port < 0) + break; + + ret = dpaa_port_fmc_ccnode_parse(fif, fmc_model, + i, &rxq_idx, + max_nb_rxq, fqids, + vspids); + if (ret) + return ret; + + break; + case fmchtnode: + break; + case fmcreplicator: + break; + case fmccctree: + break; + case fmcpolicer: + break; + case fmcmanipulation: + break; + default: + break; + } + } + + return rxq_idx; +} diff --git a/drivers/net/dpaa/meson.build b/drivers/net/dpaa/meson.build index 51f1f32a1..c00dba6f6 100644 --- a/drivers/net/dpaa/meson.build +++ b/drivers/net/dpaa/meson.build @@ -11,7 +11,8 @@ sources = files('dpaa_ethdev.c', 'fmlib/fm_lib.c', 'fmlib/fm_vsp.c', 'dpaa_flow.c', - 'dpaa_rxtx.c') + 'dpaa_rxtx.c', + 'dpaa_fmc.c') if cc.has_argument('-Wno-pointer-arith') cflags += '-Wno-pointer-arith' -- 2.17.1