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From: Chaoyong He <chaoyong.he@corigine.com>
To: dev@dpdk.org
Cc: oss-drivers@corigine.com, Peng Zhang <peng.zhang@corigine.com>,
	Chaoyong He <chaoyong.he@corigine.com>,
	Long Wu <long.wu@corigine.com>
Subject: [PATCH 09/23] net/nfp: extract total phyports
Date: Wed, 19 Jun 2024 17:58:16 +0800	[thread overview]
Message-ID: <20240619095830.3479757-10-chaoyong.he@corigine.com> (raw)
In-Reply-To: <20240619095830.3479757-1-chaoyong.he@corigine.com>

From: Peng Zhang <peng.zhang@corigine.com>

Extract the 'total_phyports' data field into the 'pf_dev' structure, make
it also valid for the flower firmware.

Signed-off-by: Peng Zhang <peng.zhang@corigine.com>
Reviewed-by: Chaoyong He <chaoyong.he@corigine.com>
Reviewed-by: Long Wu <long.wu@corigine.com>
---
 .../net/nfp/flower/nfp_flower_representor.c   |  8 +-
 drivers/net/nfp/nfp_ethdev.c                  | 75 +++++++++++--------
 drivers/net/nfp/nfp_net_common.h              |  3 +-
 3 files changed, 49 insertions(+), 37 deletions(-)

diff --git a/drivers/net/nfp/flower/nfp_flower_representor.c b/drivers/net/nfp/flower/nfp_flower_representor.c
index 1f34c4c263..a845253b01 100644
--- a/drivers/net/nfp/flower/nfp_flower_representor.c
+++ b/drivers/net/nfp/flower/nfp_flower_representor.c
@@ -917,7 +917,6 @@ nfp_flower_repr_create(struct nfp_app_fw_flower *app_fw_flower,
 	int ret;
 	struct nfp_pf_dev *pf_dev;
 	struct rte_pci_device *pci_dev;
-	struct nfp_eth_table *nfp_eth_table;
 	struct rte_eth_devargs eth_da = {
 		.nb_representor_ports = 0
 	};
@@ -945,8 +944,7 @@ nfp_flower_repr_create(struct nfp_app_fw_flower *app_fw_flower,
 	}
 
 	/* There always exist phy repr */
-	nfp_eth_table = pf_dev->nfp_eth_table;
-	if (eth_da.nb_representor_ports < nfp_eth_table->count + 1) {
+	if (eth_da.nb_representor_ports < pf_dev->total_phyports + 1) {
 		PMD_INIT_LOG(ERR, "Should also create repr port for phy port and PF vNIC.");
 		return -ERANGE;
 	}
@@ -958,9 +956,9 @@ nfp_flower_repr_create(struct nfp_app_fw_flower *app_fw_flower,
 	}
 
 	/* Fill in flower app with repr counts */
-	app_fw_flower->num_phyport_reprs = (uint8_t)nfp_eth_table->count;
+	app_fw_flower->num_phyport_reprs = pf_dev->total_phyports;
 	app_fw_flower->num_vf_reprs = eth_da.nb_representor_ports -
-			nfp_eth_table->count - 1;
+			pf_dev->total_phyports - 1;
 
 	PMD_INIT_LOG(INFO, "%d number of VF reprs", app_fw_flower->num_vf_reprs);
 	PMD_INIT_LOG(INFO, "%d number of phyport reprs", app_fw_flower->num_phyport_reprs);
diff --git a/drivers/net/nfp/nfp_ethdev.c b/drivers/net/nfp/nfp_ethdev.c
index 469fa4602e..06811c7673 100644
--- a/drivers/net/nfp/nfp_ethdev.c
+++ b/drivers/net/nfp/nfp_ethdev.c
@@ -724,7 +724,7 @@ nfp_net_close(struct rte_eth_dev *dev)
 
 	nfp_cleanup_port_app_fw_nic(pf_dev, hw->idx, dev);
 
-	for (i = 0; i < app_fw_nic->total_phyports; i++) {
+	for (i = 0; i < pf_dev->total_phyports; i++) {
 		id = nfp_function_id_get(pf_dev, i);
 
 		/* Check to see if ports are still in use */
@@ -1492,18 +1492,52 @@ nfp_enable_multi_pf(struct nfp_pf_dev *pf_dev)
 	return err;
 }
 
+static bool
+nfp_app_fw_nic_total_phyports_check(struct nfp_pf_dev *pf_dev)
+{
+	int ret;
+	uint8_t id;
+	uint8_t total_phyports;
+	char vnic_name[RTE_ETH_NAME_MAX_LEN];
+
+	/* Read the number of vNIC's created for the PF */
+	id = nfp_function_id_get(pf_dev, 0);
+	snprintf(vnic_name, sizeof(vnic_name), "nfd_cfg_pf%u_num_ports", id);
+	total_phyports = nfp_rtsym_read_le(pf_dev->sym_tbl, vnic_name, &ret);
+	if (ret != 0 || total_phyports == 0 || total_phyports > 8) {
+		PMD_INIT_LOG(ERR, "%s symbol with wrong value", vnic_name);
+		return false;
+	}
+
+	if (pf_dev->multi_pf.enabled) {
+		if (!nfp_check_multi_pf_from_fw(total_phyports)) {
+			PMD_INIT_LOG(ERR, "NSP report multipf, but FW report not multipf");
+			return false;
+		}
+	} else {
+		/*
+		 * For single PF the number of vNICs exposed should be the same as the
+		 * number of physical ports.
+		 */
+		if (total_phyports != pf_dev->nfp_eth_table->count) {
+			PMD_INIT_LOG(ERR, "Total physical ports do not match number of vNICs");
+			return false;
+		}
+	}
+
+	return true;
+}
+
 static int
 nfp_init_app_fw_nic(struct nfp_net_hw_priv *hw_priv)
 {
 	uint8_t i;
 	uint8_t id;
 	int ret = 0;
-	uint32_t total_vnics;
 	struct nfp_app_fw_nic *app_fw_nic;
 	struct nfp_eth_table *nfp_eth_table;
 	char bar_name[RTE_ETH_NAME_MAX_LEN];
 	char port_name[RTE_ETH_NAME_MAX_LEN];
-	char vnic_name[RTE_ETH_NAME_MAX_LEN];
 	struct nfp_pf_dev *pf_dev = hw_priv->pf_dev;
 	struct nfp_net_init hw_init = {
 		.hw_priv = hw_priv,
@@ -1521,42 +1555,20 @@ nfp_init_app_fw_nic(struct nfp_net_hw_priv *hw_priv)
 	/* Point the app_fw_priv pointer in the PF to the coreNIC app */
 	pf_dev->app_fw_priv = app_fw_nic;
 
-	/* Read the number of vNIC's created for the PF */
-	snprintf(vnic_name, sizeof(vnic_name), "nfd_cfg_pf%u_num_ports", id);
-	total_vnics = nfp_rtsym_read_le(pf_dev->sym_tbl, vnic_name, &ret);
-	if (ret != 0 || total_vnics == 0 || total_vnics > 8) {
-		PMD_INIT_LOG(ERR, "%s symbol with wrong value", vnic_name);
+	/* Check the number of vNIC's created for the PF */
+	if (!nfp_app_fw_nic_total_phyports_check(pf_dev)) {
 		ret = -ENODEV;
 		goto app_cleanup;
 	}
 
-	if (pf_dev->multi_pf.enabled) {
-		if (!nfp_check_multi_pf_from_fw(total_vnics)) {
-			PMD_INIT_LOG(ERR, "NSP report multipf, but FW report not multipf");
-			ret = -ENODEV;
-			goto app_cleanup;
-		}
-	} else {
-		/*
-		 * For coreNIC the number of vNICs exposed should be the same as the
-		 * number of physical ports.
-		 */
-		if (total_vnics != nfp_eth_table->count) {
-			PMD_INIT_LOG(ERR, "Total physical ports do not match number of vNICs");
-			ret = -ENODEV;
-			goto app_cleanup;
-		}
-	}
-
 	/* Populate coreNIC app properties */
-	app_fw_nic->total_phyports = total_vnics;
-	if (total_vnics > 1)
+	if (pf_dev->total_phyports > 1)
 		app_fw_nic->multiport = true;
 
 	/* Map the symbol table */
 	snprintf(bar_name, sizeof(bar_name), "_pf%u_net_bar0", id);
 	pf_dev->ctrl_bar = nfp_rtsym_map(pf_dev->sym_tbl, bar_name,
-			app_fw_nic->total_phyports * NFP_NET_CFG_BAR_SZ,
+			pf_dev->total_phyports * NFP_NET_CFG_BAR_SZ,
 			&pf_dev->ctrl_area);
 	if (pf_dev->ctrl_bar == NULL) {
 		PMD_INIT_LOG(ERR, "nfp_rtsym_map fails for %s", bar_name);
@@ -1567,7 +1579,7 @@ nfp_init_app_fw_nic(struct nfp_net_hw_priv *hw_priv)
 	PMD_INIT_LOG(DEBUG, "ctrl bar: %p", pf_dev->ctrl_bar);
 
 	/* Loop through all physical ports on PF */
-	for (i = 0; i < app_fw_nic->total_phyports; i++) {
+	for (i = 0; i < pf_dev->total_phyports; i++) {
 		if (pf_dev->multi_pf.enabled)
 			snprintf(port_name, sizeof(port_name), "%s",
 					pf_dev->pci_dev->device.name);
@@ -1589,7 +1601,7 @@ nfp_init_app_fw_nic(struct nfp_net_hw_priv *hw_priv)
 	return 0;
 
 port_cleanup:
-	for (i = 0; i < app_fw_nic->total_phyports; i++) {
+	for (i = 0; i < pf_dev->total_phyports; i++) {
 		struct rte_eth_dev *eth_dev;
 
 		if (pf_dev->multi_pf.enabled)
@@ -1961,6 +1973,7 @@ nfp_pf_init(struct rte_pci_device *pci_dev)
 	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);
 
 	ret = nfp_net_speed_cap_get(pf_dev);
 	if (ret != 0) {
diff --git a/drivers/net/nfp/nfp_net_common.h b/drivers/net/nfp/nfp_net_common.h
index cbf96e5ab5..5c48b94d38 100644
--- a/drivers/net/nfp/nfp_net_common.h
+++ b/drivers/net/nfp/nfp_net_common.h
@@ -140,6 +140,8 @@ struct nfp_pf_dev {
 
 	/** NFP devarg param */
 	struct nfp_devargs devargs;
+
+	uint8_t total_phyports;
 };
 
 #define NFP_NET_FLOW_LIMIT    1024
@@ -159,7 +161,6 @@ struct nfp_app_fw_nic {
 	struct nfp_net_hw *ports[NFP_MAX_PHYPORTS];
 
 	bool multiport;
-	uint8_t total_phyports;
 };
 
 struct nfp_net_hw_priv {
-- 
2.39.1


  parent reply	other threads:[~2024-06-19 10:00 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-19  9:58 [PATCH 00/23] support flower firmware with multiple PF Chaoyong He
2024-06-19  9:58 ` [PATCH 01/23] net/nfp: fix dereference of null pointer Chaoyong He
2024-07-07 18:56   ` Ferruh Yigit
2024-07-08  1:35     ` Chaoyong He
2024-06-19  9:58 ` [PATCH 02/23] net/nfp: disable ctrl VNIC queues Chaoyong He
2024-06-19  9:58 ` [PATCH 03/23] net/nfp: fix dereference of null pointer Chaoyong He
2024-06-19  9:58 ` [PATCH 04/23] net/nfp: fix repeat disable the port Chaoyong He
2024-06-19  9:58 ` [PATCH 05/23] net/nfp: fix repeat set the speed configure Chaoyong He
2024-06-19  9:58 ` [PATCH 06/23] net/nfp: make the logic simpler by adding local variable Chaoyong He
2024-06-19  9:58 ` [PATCH 07/23] net/nfp: rename the variable name Chaoyong He
2024-06-19  9:58 ` [PATCH 08/23] net/nfp: export function ID get interface Chaoyong He
2024-06-19  9:58 ` Chaoyong He [this message]
2024-06-19  9:58 ` [PATCH 10/23] net/nfp: extract the initialize helper function Chaoyong He
2024-06-19  9:58 ` [PATCH 11/23] net/nfp: get the VF configuration Chaoyong He
2024-06-19  9:58 ` [PATCH 12/23] net/nfp: refactor the logic of flower service Chaoyong He
2024-06-19  9:58 ` [PATCH 13/23] net/nfp: get the first VF ID of the PF Chaoyong He
2024-06-19  9:58 ` [PATCH 14/23] net/nfp: add the helper function to map rtsym with offset Chaoyong He
2024-06-19  9:58 ` [PATCH 15/23] net/nfp: add the VF table to record the VF information Chaoyong He
2024-06-19  9:58 ` [PATCH 16/23] net/nfp: support configuration of VF numbers Chaoyong He
2024-06-19  9:58 ` [PATCH 17/23] net/nfp: configure the VF queue Chaoyong He
2024-06-19  9:58 ` [PATCH 18/23] net/nfp: add check for numbers of VF representor port Chaoyong He
2024-06-19  9:58 ` [PATCH 19/23] net/nfp: add support of ring pop and push Chaoyong He
2024-06-19  9:58 ` [PATCH 20/23] net/nfp: add resource share mode of host context Chaoyong He
2024-06-19  9:58 ` [PATCH 21/23] net/nfp: add resource share mode of mask ID Chaoyong He
2024-06-19  9:58 ` [PATCH 22/23] net/nfp: add device active command for nsp service Chaoyong He
2024-06-19  9:58 ` [PATCH 23/23] net/nfp: add support of flower firmware with multiple PF Chaoyong He
2024-07-07 18:56 ` [PATCH 00/23] support " Ferruh Yigit

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