From: Serhii Iliushyk <sil-plv@napatech.com>
To: dev@dpdk.org
Cc: mko-plv@napatech.com, sil-plv@napatech.com, ckm@napatech.com,
andrew.rybchenko@oktetlabs.ru, ferruh.yigit@amd.com
Subject: [PATCH v4 03/23] net/ntnic: add minimal initialization for PCI device
Date: Wed, 26 Jun 2024 21:55:13 +0200 [thread overview]
Message-ID: <20240626195545.1793419-3-sil-plv@napatech.com> (raw)
In-Reply-To: <20240626195545.1793419-1-sil-plv@napatech.com>
add implementation for probe/init and remove/deinit of the PCI device
Signed-off-by: Serhii Iliushyk <sil-plv@napatech.com>
---
drivers/net/ntnic/ntnic_ethdev.c | 104 ++++++++++++++++++++++++++++++-
1 file changed, 103 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ntnic/ntnic_ethdev.c b/drivers/net/ntnic/ntnic_ethdev.c
index 3079bd98e4..e9a584877f 100644
--- a/drivers/net/ntnic/ntnic_ethdev.c
+++ b/drivers/net/ntnic/ntnic_ethdev.c
@@ -17,14 +17,63 @@
/* Global static variables: */
static int
-nthw_pci_dev_init(struct rte_pci_device *pci_dev __rte_unused)
+nthw_pci_dev_init(struct rte_pci_device *pci_dev)
{
+ uint32_t n_port_mask = -1; /* All ports enabled by default */
+ int n_phy_ports;
+ NT_LOG_DBGX(DEBUG, NTNIC, "Dev %s PF #%i Init : %02x:%02x:%i\n", pci_dev->name,
+ pci_dev->addr.function, pci_dev->addr.bus, pci_dev->addr.devid,
+ pci_dev->addr.function);
+
+ n_phy_ports = 0;
+
+ for (int n_intf_no = 0; n_intf_no < n_phy_ports; n_intf_no++) {
+ struct rte_eth_dev *eth_dev = NULL;
+ char name[32];
+
+ if ((1 << n_intf_no) & ~n_port_mask)
+ continue;
+
+ snprintf(name, sizeof(name), "ntnic%d", n_intf_no);
+
+ eth_dev = rte_eth_dev_allocate(name); /* TODO: name */
+
+ if (!eth_dev) {
+ NT_LOG_DBGX(ERR, NTNIC, "%s: %s: error=%d\n",
+ (pci_dev->name[0] ? pci_dev->name : "NA"), name, -1);
+ return -1;
+ }
+
+ NT_LOG_DBGX(DEBUG, NTNIC, "eth_dev %p, port_id %u, if_index %u\n",
+ eth_dev, eth_dev->data->port_id, n_intf_no);
+
+
+ struct rte_eth_link pmd_link;
+ pmd_link.link_speed = RTE_ETH_SPEED_NUM_NONE;
+ pmd_link.link_duplex = RTE_ETH_LINK_FULL_DUPLEX;
+ pmd_link.link_status = RTE_ETH_LINK_DOWN;
+ pmd_link.link_autoneg = RTE_ETH_LINK_AUTONEG;
+
+ eth_dev->device = &pci_dev->device;
+ eth_dev->data->dev_link = pmd_link;
+ eth_dev->data->numa_node = pci_dev->device.numa_node;
+ eth_dev->dev_ops = NULL;
+ eth_dev->state = RTE_ETH_DEV_ATTACHED;
+
+ rte_eth_copy_pci_info(eth_dev, pci_dev);
+ /* performs rte_eth_copy_pci_info() */
+ eth_dev_pci_specific_init(eth_dev, pci_dev);
+
+ /* increase initialized ethernet devices - PF */
+ }
+
return 0;
}
static int
nthw_pci_dev_deinit(struct rte_eth_dev *eth_dev __rte_unused)
{
+ NT_LOG_DBGX(DEBUG, NTNIC, "PCI device deinitialization\n");
return 0;
}
@@ -33,13 +82,65 @@ nthw_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
struct rte_pci_device *pci_dev)
{
int res;
+
+ NT_LOG_DBGX(DEBUG, NTNIC, "pcidev: name: '%s'\n", pci_dev->name);
+ NT_LOG_DBGX(DEBUG, NTNIC, "devargs: name: '%s'\n", pci_dev->device.name);
+
+ if (pci_dev->device.devargs) {
+ NT_LOG_DBGX(DEBUG, NTNIC, "devargs: args: '%s'\n",
+ (pci_dev->device.devargs->args ? pci_dev->device.devargs->args : "NULL"));
+ NT_LOG_DBGX(DEBUG, NTNIC, "devargs: data: '%s'\n",
+ (pci_dev->device.devargs->data ? pci_dev->device.devargs->data : "NULL"));
+ }
+
+ const int n_rte_has_pci = rte_eal_has_pci();
+ NT_LOG(DBG, NTNIC, "has_pci=%d\n", n_rte_has_pci);
+
+ if (n_rte_has_pci == 0) {
+ NT_LOG(ERR, NTNIC, "has_pci=%d: this PMD needs hugepages\n", n_rte_has_pci);
+ return -1;
+ }
+
+ const int n_rte_vfio_no_io_mmu_enabled = rte_vfio_noiommu_is_enabled();
+ NT_LOG(DBG, NTNIC, "vfio_no_iommu_enabled=%d\n", n_rte_vfio_no_io_mmu_enabled);
+
+ if (n_rte_vfio_no_io_mmu_enabled) {
+ NT_LOG(ERR, NTNIC, "vfio_no_iommu_enabled=%d: this PMD needs VFIO IOMMU\n",
+ n_rte_vfio_no_io_mmu_enabled);
+ return -1;
+ }
+
+ const enum rte_iova_mode n_rte_io_va_mode = rte_eal_iova_mode();
+ NT_LOG(DBG, NTNIC, "iova mode=%d\n", n_rte_io_va_mode);
+
+ if (n_rte_io_va_mode != RTE_IOVA_PA) {
+ NT_LOG(WRN, NTNIC, "iova mode (%d) should be PA for performance reasons\n",
+ n_rte_io_va_mode);
+ }
+
+ NT_LOG(DBG, NTNIC,
+ "busid=" PCI_PRI_FMT
+ " pciid=%04x:%04x_%04x:%04x locstr=%s @ numanode=%d: drv=%s drvalias=%s\n",
+ pci_dev->addr.domain, pci_dev->addr.bus, pci_dev->addr.devid,
+ pci_dev->addr.function, pci_dev->id.vendor_id, pci_dev->id.device_id,
+ pci_dev->id.subsystem_vendor_id, pci_dev->id.subsystem_device_id,
+ pci_dev->name[0] ? pci_dev->name : "NA", /* locstr */
+ pci_dev->device.numa_node,
+ pci_dev->driver->driver.name ? pci_dev->driver->driver.name : "NA",
+ pci_dev->driver->driver.alias ? pci_dev->driver->driver.alias : "NA");
+
+
res = nthw_pci_dev_init(pci_dev);
+
+ NT_LOG_DBGX(DEBUG, NTNIC, "leave: res=%d\n", res);
return res;
}
static int
nthw_pci_remove(struct rte_pci_device *pci_dev)
{
+ NT_LOG_DBGX(DEBUG, NTNIC);
+
return rte_eth_dev_pci_generic_remove(pci_dev, nthw_pci_dev_deinit);
}
@@ -48,6 +149,7 @@ static struct rte_pci_driver rte_nthw_pmd = {
.name = "net_ntnic",
},
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
.probe = nthw_pci_probe,
.remove = nthw_pci_remove,
};
--
2.45.0
next prev parent reply other threads:[~2024-06-26 19:56 UTC|newest]
Thread overview: 101+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-30 14:48 [PATCH v1 01/17] net/ntnic: Add registers for NapaTech SmartNiC Serhii Iliushyk
2024-05-30 14:48 ` [PATCH v1 02/17] net/ntnic: add core platform functionality Serhii Iliushyk
2024-05-30 14:49 ` [PATCH v1 03/17] net/ntnic: add interfaces for " Serhii Iliushyk
2024-05-30 14:49 ` [PATCH v1 04/17] net/ntnic: add FPGA model implementation Serhii Iliushyk
2024-05-30 14:49 ` [PATCH v1 05/17] net/ntnic: add NTNIC adapter interfaces Serhii Iliushyk
2024-05-30 14:49 ` [PATCH v1 06/17] net/ntnic: add interfaces for PMD driver modules Serhii Iliushyk
2024-05-30 14:49 ` [PATCH v1 07/17] net/ntnic: add API " Serhii Iliushyk
2024-05-30 14:49 ` [PATCH v1 08/17] net/ntnic: add interfaces for flow API engine Serhii Iliushyk
2024-05-30 14:49 ` [PATCH v1 09/17] net/ntnic: add VFIO module Serhii Iliushyk
2024-05-30 14:49 ` [PATCH v1 10/17] net/ntnic: add Logs and utilities implementation Serhii Iliushyk
2024-05-30 14:49 ` [PATCH v1 11/17] net/ntnic: add ethdev and makes PMD available Serhii Iliushyk
2024-05-30 14:49 ` [PATCH v1 12/17] net/ntnic: add support of the NT200A0X smartNIC Serhii Iliushyk
2024-05-30 14:49 ` [PATCH v1 13/17] net/ntnic: add adapter initialization Serhii Iliushyk
2024-05-30 14:49 ` [PATCH v1 14/17] net/ntnic: add adapter initialization API Serhii Iliushyk
2024-05-30 14:49 ` [PATCH v1 15/17] net/ntnic: add link management module Serhii Iliushyk
2024-05-30 14:49 ` [PATCH v1 16/17] net/ntnic: add link 100G module Serhii Iliushyk
2024-05-30 14:49 ` [PATCH v1 17/17] net/ntnic: add NIM module Serhii Iliushyk
2024-05-31 15:47 ` [PATCH v2 01/17] net/ntnic: Add registers for NapaTech SmartNiC Serhii Iliushyk
2024-05-31 15:47 ` [PATCH v2 02/17] net/ntnic: add core platform functionality Serhii Iliushyk
2024-05-31 15:47 ` [PATCH v2 03/17] net/ntnic: add interfaces for " Serhii Iliushyk
2024-05-31 15:47 ` [PATCH v2 04/17] net/ntnic: add FPGA model implementation Serhii Iliushyk
2024-05-31 15:47 ` [PATCH v2 05/17] net/ntnic: add NTNIC adapter interfaces Serhii Iliushyk
2024-05-31 15:47 ` [PATCH v2 06/17] net/ntnic: add interfaces for PMD driver modules Serhii Iliushyk
2024-05-31 15:47 ` [PATCH v2 07/17] net/ntnic: add API " Serhii Iliushyk
2024-05-31 15:47 ` [PATCH v2 08/17] net/ntnic: add interfaces for flow API engine Serhii Iliushyk
2024-05-31 15:47 ` [PATCH v2 09/17] net/ntnic: add VFIO module Serhii Iliushyk
2024-05-31 15:47 ` [PATCH v2 10/17] net/ntnic: add Logs and utilities implementation Serhii Iliushyk
2024-05-31 15:47 ` [PATCH v2 11/17] net/ntnic: add ethdev and makes PMD available Serhii Iliushyk
2024-05-31 15:47 ` [PATCH v2 12/17] net/ntnic: add support of the NT200A0X smartNIC Serhii Iliushyk
2024-05-31 15:47 ` [PATCH v2 13/17] net/ntnic: add adapter initialization Serhii Iliushyk
2024-05-31 15:47 ` [PATCH v2 14/17] net/ntnic: add adapter initialization API Serhii Iliushyk
2024-05-31 15:47 ` [PATCH v2 15/17] net/ntnic: add link management module Serhii Iliushyk
2024-05-31 15:47 ` [PATCH v2 16/17] net/ntnic: add link 100G module Serhii Iliushyk
2024-05-31 15:47 ` [PATCH v2 17/17] net/ntnic: add NIM module Serhii Iliushyk
2024-06-03 16:17 ` [PATCH v3 01/17] net/ntnic: Add registers for NapaTech SmartNiC Serhii Iliushyk
2024-06-03 16:17 ` [PATCH v3 02/17] net/ntnic: add core platform functionality Serhii Iliushyk
2024-06-03 16:18 ` [PATCH v3 03/17] net/ntnic: add interfaces for " Serhii Iliushyk
2024-06-03 16:18 ` [PATCH v3 04/17] net/ntnic: add FPGA model implementation Serhii Iliushyk
2024-06-03 16:18 ` [PATCH v3 05/17] net/ntnic: add NTNIC adapter interfaces Serhii Iliushyk
2024-06-03 16:18 ` [PATCH v3 06/17] net/ntnic: add interfaces for PMD driver modules Serhii Iliushyk
2024-06-03 16:18 ` [PATCH v3 07/17] net/ntnic: add API " Serhii Iliushyk
2024-06-03 16:18 ` [PATCH v3 08/17] net/ntnic: add interfaces for flow API engine Serhii Iliushyk
2024-06-03 16:18 ` [PATCH v3 09/17] net/ntnic: add VFIO module Serhii Iliushyk
2024-06-03 16:18 ` [PATCH v3 10/17] net/ntnic: add Logs and utilities implementation Serhii Iliushyk
2024-06-03 16:18 ` [PATCH v3 11/17] net/ntnic: add ethdev and makes PMD available Serhii Iliushyk
2024-06-03 16:18 ` [PATCH v3 12/17] net/ntnic: add support of the NT200A0X smartNIC Serhii Iliushyk
2024-06-03 16:18 ` [PATCH v3 13/17] net/ntnic: add adapter initialization Serhii Iliushyk
2024-06-03 16:18 ` [PATCH v3 14/17] net/ntnic: add adapter initialization API Serhii Iliushyk
2024-06-03 16:18 ` [PATCH v3 15/17] net/ntnic: add link management module Serhii Iliushyk
2024-06-03 16:18 ` [PATCH v3 16/17] net/ntnic: add link 100G module Serhii Iliushyk
2024-06-03 16:18 ` [PATCH v3 17/17] net/ntnic: add NIM module Serhii Iliushyk
2024-06-04 10:29 ` [PATCH v3 01/17] net/ntnic: Add registers for NapaTech SmartNiC Mykola Kostenok
2024-06-07 13:03 ` Serhii Iliushyk
2024-06-12 8:50 ` Ferruh Yigit
2024-06-12 8:55 ` Ferruh Yigit
2024-06-26 19:55 ` [PATCH v4 01/23] net/ntnic: add ethdev and makes PMD available Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 02/23] net/ntnic: add logging implementation Serhii Iliushyk
2024-06-26 19:55 ` Serhii Iliushyk [this message]
2024-06-26 19:55 ` [PATCH v4 04/23] net/ntnic: add NT utilities implementation Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 05/23] net/ntnic: add VFIO module Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 06/23] net/ntnic: add NT NIC driver dependencies Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 07/23] net/ntnic: add core platform functionality Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 08/23] net/ntnic: add adapter initialization Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 09/23] net/ntnic: add registers and FPGA model for NapaTech NIC Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 10/23] net/ntnic: add core platform functionality Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 11/23] net/ntnic: add FPGA initialization functionality Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 12/23] net/ntnic: add support of the NT200A0X smartNIC Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 13/23] net/ntnic: add reset module for " Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 14/23] net/ntnic: add clock profiles " Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 15/23] net/ntnic: add MAC and packet features Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 16/23] net/ntnic: add link management module Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 17/23] net/ntnic: add link 100G module Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 18/23] net/ntnic: add NIM module Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 19/23] net/ntnic: add QSFP support Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 20/23] net/ntnic: add QSFP28 support Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 21/23] net/ntnic: add GPIO PHY module Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 22/23] net/ntnic: add MAC PCS register interface module Serhii Iliushyk
2024-06-26 19:55 ` [PATCH v4 23/23] net/ntnic: add GMF (Generic MAC Feeder) module Serhii Iliushyk
2024-06-27 7:38 ` [PATCH v5 01/23] net/ntnic: add ethdev and makes PMD available Serhii Iliushyk
2024-06-27 7:38 ` [PATCH v5 02/23] net/ntnic: add logging implementation Serhii Iliushyk
2024-06-27 7:38 ` [PATCH v5 03/23] net/ntnic: add minimal initialization for PCI device Serhii Iliushyk
2024-06-27 7:38 ` [PATCH v5 04/23] net/ntnic: add NT utilities implementation Serhii Iliushyk
2024-06-27 7:38 ` [PATCH v5 05/23] net/ntnic: add VFIO module Serhii Iliushyk
2024-06-27 7:38 ` [PATCH v5 06/23] net/ntnic: add NT NIC driver dependencies Serhii Iliushyk
2024-06-27 7:38 ` [PATCH v5 07/23] net/ntnic: add core platform functionality Serhii Iliushyk
2024-06-27 7:38 ` [PATCH v5 08/23] net/ntnic: add adapter initialization Serhii Iliushyk
2024-06-27 7:38 ` [PATCH v5 09/23] net/ntnic: add registers and FPGA model for NapaTech NIC Serhii Iliushyk
2024-06-27 7:38 ` [PATCH v5 10/23] net/ntnic: add core platform functionality Serhii Iliushyk
2024-06-27 7:38 ` [PATCH v5 11/23] net/ntnic: add FPGA initialization functionality Serhii Iliushyk
2024-06-27 7:38 ` [PATCH v5 12/23] net/ntnic: add support of the NT200A0X smartNIC Serhii Iliushyk
2024-06-27 7:38 ` [PATCH v5 13/23] net/ntnic: add reset module for " Serhii Iliushyk
2024-06-27 7:38 ` [PATCH v5 14/23] net/ntnic: add clock profiles " Serhii Iliushyk
2024-06-27 7:38 ` [PATCH v5 15/23] net/ntnic: add MAC and packet features Serhii Iliushyk
2024-06-27 7:38 ` [PATCH v5 16/23] net/ntnic: add link management module Serhii Iliushyk
2024-06-27 7:38 ` [PATCH v5 17/23] net/ntnic: add link 100G module Serhii Iliushyk
2024-06-27 7:38 ` [PATCH v5 18/23] net/ntnic: add NIM module Serhii Iliushyk
2024-06-27 7:39 ` [PATCH v5 19/23] net/ntnic: add QSFP support Serhii Iliushyk
2024-06-27 7:39 ` [PATCH v5 20/23] net/ntnic: add QSFP28 support Serhii Iliushyk
2024-06-27 7:39 ` [PATCH v5 21/23] net/ntnic: add GPIO PHY module Serhii Iliushyk
2024-06-27 7:39 ` [PATCH v5 22/23] net/ntnic: add MAC PCS register interface module Serhii Iliushyk
2024-06-27 7:39 ` [PATCH v5 23/23] net/ntnic: add GMF (Generic MAC Feeder) module Serhii Iliushyk
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