Refactor to the logic of initialize process to simplify some function
parameters, both for primary and secodary process.

Signed-off-by: Chaoyong He <chaoyong...@corigine.com>
Reviewed-by: Long Wu <long...@corigine.com>
Reviewed-by: Peng Zhang <peng.zh...@corigine.com>
Acked-by: Stephen Hemminger <step...@networkplumber.org>
---
 drivers/net/nfp/nfp_ethdev.c     | 153 +++++++++++++++----------------
 drivers/net/nfp/nfp_net_common.c |   5 +-
 drivers/net/nfp/nfp_net_common.h |   3 +-
 3 files changed, 76 insertions(+), 85 deletions(-)

diff --git a/drivers/net/nfp/nfp_ethdev.c b/drivers/net/nfp/nfp_ethdev.c
index 3732abc9fe..121f82af6d 100644
--- a/drivers/net/nfp/nfp_ethdev.c
+++ b/drivers/net/nfp/nfp_ethdev.c
@@ -1160,14 +1160,15 @@ nfp_net_init(struct rte_eth_dev *eth_dev,
 }
 
 static int
-nfp_net_device_activate(struct nfp_cpp *cpp,
-               struct nfp_multi_pf *multi_pf)
+nfp_net_device_activate(struct nfp_pf_dev *pf_dev)
 {
        int ret;
        struct nfp_nsp *nsp;
+       struct nfp_multi_pf *multi_pf;
 
+       multi_pf = &pf_dev->multi_pf;
        if (multi_pf->enabled && multi_pf->function_id != 0) {
-               nsp = nfp_nsp_open(cpp);
+               nsp = nfp_nsp_open(pf_dev->cpp);
                if (nsp == NULL) {
                        PMD_DRV_LOG(ERR, "NFP error when obtaining NSP handle");
                        return -EIO;
@@ -1185,10 +1186,7 @@ nfp_net_device_activate(struct nfp_cpp *cpp,
 #define DEFAULT_FW_PATH       "/lib/firmware/netronome"
 
 static int
-nfp_fw_get_name(struct rte_pci_device *dev,
-               struct nfp_cpp *cpp,
-               struct nfp_eth_table *nfp_eth_table,
-               struct nfp_hwinfo *hwinfo,
+nfp_fw_get_name(struct nfp_pf_dev *pf_dev,
                char *fw_name,
                size_t fw_size)
 {
@@ -1199,11 +1197,11 @@ nfp_fw_get_name(struct rte_pci_device *dev,
        const char *nfp_fw_model;
        const uint8_t *cpp_serial;
 
-       cpp_serial_len = nfp_cpp_serial(cpp, &cpp_serial);
+       cpp_serial_len = nfp_cpp_serial(pf_dev->cpp, &cpp_serial);
        if (cpp_serial_len != NFP_SERIAL_LEN)
                return -ERANGE;
 
-       interface = nfp_cpp_interface(cpp);
+       interface = nfp_cpp_interface(pf_dev->cpp);
 
        /* Looking for firmware file in order of priority */
 
@@ -1220,15 +1218,15 @@ nfp_fw_get_name(struct rte_pci_device *dev,
 
        /* Then try the PCI name */
        snprintf(fw_name, fw_size, "%s/pci-%s.nffw", DEFAULT_FW_PATH,
-                       dev->name);
+                       pf_dev->pci_dev->name);
 
        PMD_DRV_LOG(DEBUG, "Trying with fw file: %s", fw_name);
        if (access(fw_name, F_OK) == 0)
                return 0;
 
-       nfp_fw_model = nfp_hwinfo_lookup(hwinfo, "nffw.partno");
+       nfp_fw_model = nfp_hwinfo_lookup(pf_dev->hwinfo, "nffw.partno");
        if (nfp_fw_model == NULL) {
-               nfp_fw_model = nfp_hwinfo_lookup(hwinfo, "assembly.partno");
+               nfp_fw_model = nfp_hwinfo_lookup(pf_dev->hwinfo, 
"assembly.partno");
                if (nfp_fw_model == NULL) {
                        PMD_DRV_LOG(ERR, "firmware model NOT found");
                        return -EIO;
@@ -1244,8 +1242,8 @@ nfp_fw_get_name(struct rte_pci_device *dev,
 
        /* Finally try the card type and media */
        snprintf(card_desc, sizeof(card_desc), "nic_%s_%dx%d.nffw",
-                       nfp_fw_model, nfp_eth_table->count,
-                       nfp_eth_table->ports[0].speed / 1000);
+                       nfp_fw_model, pf_dev->nfp_eth_table->count,
+                       pf_dev->nfp_eth_table->ports[0].speed / 1000);
        snprintf(fw_name, fw_size, "%s/%s", DEFAULT_FW_PATH, card_desc);
        PMD_DRV_LOG(DEBUG, "Trying with fw file: %s", fw_name);
        if (access(fw_name, F_OK) == 0)
@@ -1433,15 +1431,15 @@ nfp_fw_reload_from_flash(struct nfp_nsp *nsp)
 static int
 nfp_fw_reload_for_single_pf_from_disk(struct nfp_nsp *nsp,
                char *fw_name,
-               struct nfp_cpp *cpp,
-               bool force_reload_fw,
+               struct nfp_pf_dev *pf_dev,
                int reset)
 {
        int ret;
        bool fw_changed = true;
 
-       if (nfp_nsp_has_fw_loaded(nsp) && nfp_nsp_fw_loaded(nsp) && 
!force_reload_fw) {
-               ret = nfp_fw_check_change(cpp, fw_name, &fw_changed);
+       if (nfp_nsp_has_fw_loaded(nsp) && nfp_nsp_fw_loaded(nsp) &&
+                       !pf_dev->devargs.force_reload_fw) {
+               ret = nfp_fw_check_change(pf_dev->cpp, fw_name, &fw_changed);
                if (ret != 0)
                        return ret;
        }
@@ -1459,8 +1457,7 @@ nfp_fw_reload_for_single_pf_from_disk(struct nfp_nsp *nsp,
 static int
 nfp_fw_reload_for_single_pf(struct nfp_nsp *nsp,
                char *fw_name,
-               struct nfp_cpp *cpp,
-               bool force_reload_fw,
+               struct nfp_pf_dev *pf_dev,
                int reset,
                int policy)
 {
@@ -1473,8 +1470,7 @@ nfp_fw_reload_for_single_pf(struct nfp_nsp *nsp,
                        return ret;
                }
        } else if (fw_name[0] != 0) {
-               ret = nfp_fw_reload_for_single_pf_from_disk(nsp, fw_name, cpp,
-                               force_reload_fw, reset);
+               ret = nfp_fw_reload_for_single_pf_from_disk(nsp, fw_name, 
pf_dev, reset);
                if (ret != 0) {
                        PMD_DRV_LOG(ERR, "Load single PF firmware from disk 
failed.");
                        return ret;
@@ -1490,25 +1486,23 @@ nfp_fw_reload_for_single_pf(struct nfp_nsp *nsp,
 static int
 nfp_fw_reload_for_multi_pf_from_disk(struct nfp_nsp *nsp,
                char *fw_name,
-               struct nfp_cpp *cpp,
                const struct nfp_dev_info *dev_info,
-               struct nfp_multi_pf *multi_pf,
-               bool force_reload_fw,
+               struct nfp_pf_dev *pf_dev,
                int reset)
 {
        int err;
        bool fw_changed = true;
        bool skip_load_fw = false;
-       bool reload_fw = force_reload_fw;
+       bool reload_fw = pf_dev->devargs.force_reload_fw;
 
        if (nfp_nsp_has_fw_loaded(nsp) && nfp_nsp_fw_loaded(nsp) && !reload_fw) 
{
-               err = nfp_fw_check_change(cpp, fw_name, &fw_changed);
+               err = nfp_fw_check_change(pf_dev->cpp, fw_name, &fw_changed);
                if (err != 0)
                        return err;
        }
 
        if (!fw_changed || reload_fw)
-               skip_load_fw = nfp_fw_skip_load(dev_info, multi_pf, &reload_fw);
+               skip_load_fw = nfp_fw_skip_load(dev_info, &pf_dev->multi_pf, 
&reload_fw);
 
        if (skip_load_fw && !reload_fw)
                return 0;
@@ -1523,16 +1517,17 @@ nfp_fw_reload_for_multi_pf_from_disk(struct nfp_nsp 
*nsp,
 static int
 nfp_fw_reload_for_multi_pf(struct nfp_nsp *nsp,
                char *fw_name,
-               struct nfp_cpp *cpp,
                const struct nfp_dev_info *dev_info,
-               struct nfp_multi_pf *multi_pf,
-               bool force_reload_fw,
+               struct nfp_pf_dev *pf_dev,
                int reset,
                int policy)
 {
        int err;
+       struct nfp_multi_pf *multi_pf;
 
-       err = nfp_net_keepalive_init(cpp, multi_pf);
+       multi_pf = &pf_dev->multi_pf;
+
+       err = nfp_net_keepalive_init(pf_dev->cpp, multi_pf);
        if (err != 0) {
                PMD_DRV_LOG(ERR, "NFP init beat failed");
                return err;
@@ -1551,8 +1546,8 @@ nfp_fw_reload_for_multi_pf(struct nfp_nsp *nsp,
                        goto keepalive_stop;
                }
        } else if (fw_name[0] != 0) {
-               err = nfp_fw_reload_for_multi_pf_from_disk(nsp, fw_name, cpp,
-                               dev_info, multi_pf, force_reload_fw, reset);
+               err = nfp_fw_reload_for_multi_pf_from_disk(nsp, fw_name, 
dev_info,
+                               pf_dev, reset);
                if (err != 0) {
                        PMD_DRV_LOG(ERR, "Load multi PF firmware from disk 
failed.");
                        goto keepalive_stop;
@@ -1627,13 +1622,8 @@ nfp_fw_policy_value_get(struct nfp_nsp *nsp,
 }
 
 static int
-nfp_fw_setup(struct rte_pci_device *dev,
-               struct nfp_cpp *cpp,
-               struct nfp_eth_table *nfp_eth_table,
-               struct nfp_hwinfo *hwinfo,
-               const struct nfp_dev_info *dev_info,
-               struct nfp_multi_pf *multi_pf,
-               bool force_reload_fw)
+nfp_fw_setup(struct nfp_pf_dev *pf_dev,
+               const struct nfp_dev_info *dev_info)
 {
        int err;
        int reset;
@@ -1641,7 +1631,7 @@ nfp_fw_setup(struct rte_pci_device *dev,
        char fw_name[125];
        struct nfp_nsp *nsp;
 
-       nsp = nfp_nsp_open(cpp);
+       nsp = nfp_nsp_open(pf_dev->cpp);
        if (nsp == NULL) {
                PMD_DRV_LOG(ERR, "NFP error when obtaining NSP handle");
                return -EIO;
@@ -1665,20 +1655,19 @@ nfp_fw_setup(struct rte_pci_device *dev,
 
        fw_name[0] = 0;
        if (policy != NFP_NSP_APP_FW_LOAD_FLASH) {
-               err = nfp_fw_get_name(dev, cpp, nfp_eth_table, hwinfo, fw_name,
-                               sizeof(fw_name));
+               err = nfp_fw_get_name(pf_dev, fw_name, sizeof(fw_name));
                if (err != 0) {
                        PMD_DRV_LOG(ERR, "Can't find suitable firmware.");
                        goto close_nsp;
                }
        }
 
-       if (multi_pf->enabled)
-               err = nfp_fw_reload_for_multi_pf(nsp, fw_name, cpp, dev_info,
-                               multi_pf, force_reload_fw, reset, policy);
+       if (pf_dev->multi_pf.enabled)
+               err = nfp_fw_reload_for_multi_pf(nsp, fw_name, dev_info,
+                               pf_dev, reset, policy);
        else
-               err = nfp_fw_reload_for_single_pf(nsp, fw_name, cpp,
-                               force_reload_fw, reset, policy);
+               err = nfp_fw_reload_for_single_pf(nsp, fw_name, pf_dev,
+                               reset, policy);
 
 close_nsp:
        nfp_nsp_close(nsp);
@@ -2063,7 +2052,7 @@ nfp_net_speed_cap_get(struct nfp_pf_dev *pf_dev)
        uint32_t id;
        uint32_t count;
 
-       count = nfp_net_get_port_num(pf_dev, pf_dev->nfp_eth_table);
+       count = pf_dev->total_phyports;
        for (i = 0; i < count; i++) {
                id = nfp_function_id_get(pf_dev, i);
                ret = nfp_net_speed_cap_get_one(pf_dev, id);
@@ -2078,9 +2067,7 @@ nfp_net_speed_cap_get(struct nfp_pf_dev *pf_dev)
 
 /* Force the physical port down to clear the possible DMA error */
 static int
-nfp_net_force_port_down(struct nfp_pf_dev *pf_dev,
-               struct nfp_eth_table *nfp_eth_table,
-               struct nfp_cpp *cpp)
+nfp_net_force_port_down(struct nfp_pf_dev *pf_dev)
 {
        int ret;
        uint32_t i;
@@ -2088,11 +2075,11 @@ nfp_net_force_port_down(struct nfp_pf_dev *pf_dev,
        uint32_t index;
        uint32_t count;
 
-       count = nfp_net_get_port_num(pf_dev, nfp_eth_table);
+       count = pf_dev->total_phyports;
        for (i = 0; i < count; i++) {
                id = nfp_function_id_get(pf_dev, i);
-               index = nfp_eth_table->ports[id].index;
-               ret = nfp_eth_set_configured(cpp, index, 0);
+               index = pf_dev->nfp_eth_table->ports[id].index;
+               ret = nfp_eth_set_configured(pf_dev->cpp, index, 0);
                if (ret < 0)
                        return ret;
        }
@@ -2322,6 +2309,9 @@ nfp_pf_init(struct rte_pci_device *pci_dev)
                goto hw_priv_free;
        }
 
+       hw_priv->dev_info = dev_info;
+       hw_priv->pf_dev = pf_dev;
+
        sync = nfp_sync_alloc();
        if (sync == NULL) {
                PMD_INIT_LOG(ERR, "Failed to alloc sync zone.");
@@ -2329,6 +2319,8 @@ nfp_pf_init(struct rte_pci_device *pci_dev)
                goto pf_cleanup;
        }
 
+       pf_dev->sync = sync;
+
        /*
         * When device bound to UIO, the device could be used, by mistake,
         * by two DPDK apps, and the UIO driver does not avoid it. This
@@ -2347,6 +2339,9 @@ nfp_pf_init(struct rte_pci_device *pci_dev)
                goto sync_free;
        }
 
+       pf_dev->cpp = cpp;
+       pf_dev->pci_dev = pci_dev;
+
        hwinfo = nfp_hwinfo_read(cpp);
        if (hwinfo == NULL) {
                PMD_INIT_LOG(ERR, "Error reading hwinfo table");
@@ -2354,6 +2349,8 @@ nfp_pf_init(struct rte_pci_device *pci_dev)
                goto cpp_cleanup;
        }
 
+       pf_dev->hwinfo = hwinfo;
+
        /* Read the number of physical ports from hardware */
        nfp_eth_table = nfp_eth_read_ports(cpp);
        if (nfp_eth_table == NULL) {
@@ -2369,10 +2366,12 @@ nfp_pf_init(struct rte_pci_device *pci_dev)
                goto eth_table_cleanup;
        }
 
+       pf_dev->nfp_eth_table = nfp_eth_table;
        pf_dev->multi_pf.enabled = nfp_check_multi_pf_from_nsp(pci_dev, cpp);
        pf_dev->multi_pf.function_id = function_id;
+       pf_dev->total_phyports = nfp_net_get_port_num(pf_dev);
 
-       ret = nfp_net_force_port_down(pf_dev, nfp_eth_table, cpp);
+       ret = nfp_net_force_port_down(pf_dev);
        if (ret != 0) {
                PMD_INIT_LOG(ERR, "Failed to force port down");
                ret = -EIO;
@@ -2386,15 +2385,15 @@ nfp_pf_init(struct rte_pci_device *pci_dev)
                goto eth_table_cleanup;
        }
 
-       ret = nfp_net_device_activate(cpp, &pf_dev->multi_pf);
+       ret = nfp_net_device_activate(pf_dev);
        if (ret != 0) {
                PMD_INIT_LOG(ERR, "Failed to activate the NFP device");
                ret = -EIO;
                goto eth_table_cleanup;
        }
 
-       if (nfp_fw_setup(pci_dev, cpp, nfp_eth_table, hwinfo,
-                       dev_info, &pf_dev->multi_pf, 
pf_dev->devargs.force_reload_fw) != 0) {
+       ret = nfp_fw_setup(pf_dev, dev_info);
+       if (ret != 0) {
                PMD_INIT_LOG(ERR, "Error when uploading firmware");
                ret = -EIO;
                goto eth_table_cleanup;
@@ -2408,6 +2407,8 @@ nfp_pf_init(struct rte_pci_device *pci_dev)
                goto fw_cleanup;
        }
 
+       pf_dev->sym_tbl = sym_tbl;
+
        /* Read the app ID of the firmware loaded */
        snprintf(app_name, sizeof(app_name), "_pf%u_net_app_id", function_id);
        app_fw_id = nfp_rtsym_read_le(sym_tbl, app_name, &ret);
@@ -2417,6 +2418,8 @@ nfp_pf_init(struct rte_pci_device *pci_dev)
                goto sym_tbl_cleanup;
        }
 
+       pf_dev->app_fw_id = app_fw_id;
+
        /* Write sp_indiff to hw_info */
        ret = nfp_net_hwinfo_set(function_id, sym_tbl, cpp, app_fw_id);
        if (ret != 0) {
@@ -2425,17 +2428,6 @@ nfp_pf_init(struct rte_pci_device *pci_dev)
                goto sym_tbl_cleanup;
        }
 
-       /* Populate the newly created PF device */
-       pf_dev->app_fw_id = app_fw_id;
-       pf_dev->cpp = cpp;
-       pf_dev->hwinfo = hwinfo;
-       pf_dev->sym_tbl = sym_tbl;
-       pf_dev->pci_dev = pci_dev;
-       pf_dev->nfp_eth_table = nfp_eth_table;
-       pf_dev->sync = sync;
-       pf_dev->total_phyports = nfp_net_get_port_num(pf_dev, nfp_eth_table);
-       pf_dev->speed_updated = false;
-
        ret = nfp_net_speed_cap_get(pf_dev);
        if (ret != 0) {
                PMD_INIT_LOG(ERR, "Failed to get speed capability.");
@@ -2484,8 +2476,6 @@ nfp_pf_init(struct rte_pci_device *pci_dev)
        }
 
        hw_priv->is_pf = true;
-       hw_priv->pf_dev = pf_dev;
-       hw_priv->dev_info = dev_info;
 
        /*
         * PF initialization has been done at this point. Call app specific
@@ -2678,6 +2668,9 @@ nfp_pf_secondary_init(struct rte_pci_device *pci_dev)
                goto hw_priv_free;
        }
 
+       hw_priv->pf_dev = pf_dev;
+       hw_priv->dev_info = dev_info;
+
        sync = nfp_sync_alloc();
        if (sync == NULL) {
                PMD_INIT_LOG(ERR, "Failed to alloc sync zone.");
@@ -2685,6 +2678,8 @@ nfp_pf_secondary_init(struct rte_pci_device *pci_dev)
                goto pf_cleanup;
        }
 
+       pf_dev->sync = sync;
+
        /*
         * When device bound to UIO, the device could be used, by mistake,
         * by two DPDK apps, and the UIO driver does not avoid it. This
@@ -2703,6 +2698,9 @@ nfp_pf_secondary_init(struct rte_pci_device *pci_dev)
                goto sync_free;
        }
 
+       pf_dev->cpp = cpp;
+       pf_dev->pci_dev = pci_dev;
+
        /*
         * We don't have access to the PF created in the primary process
         * here so we have to read the number of ports from firmware.
@@ -2714,6 +2712,8 @@ nfp_pf_secondary_init(struct rte_pci_device *pci_dev)
                goto cpp_cleanup;
        }
 
+       pf_dev->sym_tbl = sym_tbl;
+
        /* Read the app ID of the firmware loaded */
        snprintf(app_name, sizeof(app_name), "_pf%u_net_app_id", function_id);
        app_fw_id = nfp_rtsym_read_le(sym_tbl, app_name, &ret);
@@ -2723,16 +2723,9 @@ nfp_pf_secondary_init(struct rte_pci_device *pci_dev)
                goto sym_tbl_cleanup;
        }
 
-       /* Populate the newly created PF device */
        pf_dev->app_fw_id = app_fw_id;
-       pf_dev->cpp = cpp;
-       pf_dev->sym_tbl = sym_tbl;
-       pf_dev->pci_dev = pci_dev;
-       pf_dev->sync = sync;
 
        hw_priv->is_pf = true;
-       hw_priv->pf_dev = pf_dev;
-       hw_priv->dev_info = dev_info;
 
        /* Call app specific init code now */
        ret = nfp_fw_app_secondary_init(hw_priv);
diff --git a/drivers/net/nfp/nfp_net_common.c b/drivers/net/nfp/nfp_net_common.c
index c9a95ed632..99f6b61947 100644
--- a/drivers/net/nfp/nfp_net_common.c
+++ b/drivers/net/nfp/nfp_net_common.c
@@ -2724,13 +2724,12 @@ nfp_net_fec_set(struct rte_eth_dev *dev,
 }
 
 uint32_t
-nfp_net_get_port_num(struct nfp_pf_dev *pf_dev,
-               struct nfp_eth_table *nfp_eth_table)
+nfp_net_get_port_num(struct nfp_pf_dev *pf_dev)
 {
        if (pf_dev->multi_pf.enabled)
                return 1;
        else
-               return nfp_eth_table->count;
+               return pf_dev->nfp_eth_table->count;
 }
 
 uint8_t
diff --git a/drivers/net/nfp/nfp_net_common.h b/drivers/net/nfp/nfp_net_common.h
index 0b5bba2a3e..fb244383b7 100644
--- a/drivers/net/nfp/nfp_net_common.h
+++ b/drivers/net/nfp/nfp_net_common.h
@@ -374,8 +374,7 @@ void nfp_net_get_fw_version(struct nfp_cpp *cpp,
                uint32_t *fw_version);
 int nfp_net_txrwb_alloc(struct rte_eth_dev *eth_dev);
 void nfp_net_txrwb_free(struct rte_eth_dev *eth_dev);
-uint32_t nfp_net_get_port_num(struct nfp_pf_dev *pf_dev,
-               struct nfp_eth_table *nfp_eth_table);
+uint32_t nfp_net_get_port_num(struct nfp_pf_dev *pf_dev);
 uint8_t nfp_function_id_get(const struct nfp_pf_dev *pf_dev,
                uint8_t port_id);
 int nfp_net_vf_config_app_init(struct nfp_net_hw *net_hw,
-- 
2.39.1

Reply via email to