/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2014-2018 Broadcom
+ * Copyright(c) 2014-2021 Broadcom
* All rights reserved.
*/
return rc;
}
-static int bnxt_init_chip(struct bnxt *bp)
+static int bnxt_start_nic(struct bnxt *bp)
{
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(bp->eth_dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
if (eth_dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_SCATTER)
return 1;
+ if (eth_dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_TCP_LRO)
+ return 1;
+
for (i = 0; i < eth_dev->data->nb_rx_queues; i++) {
struct bnxt_rx_queue *rxq = eth_dev->data->rx_queues[i];
if (bp->flags & BNXT_FLAG_FW_RESET) {
PMD_DRV_LOG(ERR,
"Adapter recovering from error..Please retry\n");
+ pthread_mutex_unlock(&bp->err_recovery_lock);
return -EAGAIN;
}
pthread_mutex_unlock(&bp->err_recovery_lock);
bnxt_enable_int(bp);
- rc = bnxt_init_chip(bp);
+ eth_dev->data->scattered_rx = bnxt_scattered_rx(eth_dev);
+
+ rc = bnxt_start_nic(bp);
if (rc)
goto error;
- eth_dev->data->scattered_rx = bnxt_scattered_rx(eth_dev);
eth_dev->data->dev_started = 1;
bnxt_link_update_op(eth_dev, 1);
}
}
+static void bnxt_drv_uninit(struct bnxt *bp)
+{
+ bnxt_free_switch_domain(bp);
+ bnxt_free_leds_info(bp);
+ bnxt_free_cos_queues(bp);
+ bnxt_free_link_info(bp);
+ bnxt_free_pf_info(bp);
+ bnxt_free_parent_info(bp);
+ bnxt_uninit_locks(bp);
+
+ rte_memzone_free((const struct rte_memzone *)bp->tx_mem_zone);
+ bp->tx_mem_zone = NULL;
+ rte_memzone_free((const struct rte_memzone *)bp->rx_mem_zone);
+ bp->rx_mem_zone = NULL;
+
+ bnxt_hwrm_free_vf_info(bp);
+
+ rte_free(bp->grp_info);
+ bp->grp_info = NULL;
+}
+
static int bnxt_dev_close_op(struct rte_eth_dev *eth_dev)
{
struct bnxt *bp = eth_dev->data->dev_private;
if (bp->flags & BNXT_FLAG_FW_RESET) {
PMD_DRV_LOG(ERR,
"Adapter recovering from error...Please retry\n");
+ pthread_mutex_unlock(&bp->err_recovery_lock);
return -EAGAIN;
}
pthread_mutex_unlock(&bp->err_recovery_lock);
if (eth_dev->data->dev_started)
ret = bnxt_dev_stop(eth_dev);
- bnxt_free_switch_domain(bp);
-
bnxt_uninit_resources(bp, false);
- bnxt_free_leds_info(bp);
- bnxt_free_cos_queues(bp);
- bnxt_free_link_info(bp);
- bnxt_free_pf_info(bp);
- bnxt_free_parent_info(bp);
- bnxt_uninit_locks(bp);
-
- rte_memzone_free((const struct rte_memzone *)bp->tx_mem_zone);
- bp->tx_mem_zone = NULL;
- rte_memzone_free((const struct rte_memzone *)bp->rx_mem_zone);
- bp->rx_mem_zone = NULL;
-
- bnxt_hwrm_free_vf_info(bp);
-
- rte_free(bp->grp_info);
- bp->grp_info = NULL;
+ bnxt_drv_uninit(bp);
return ret;
}
}
}
-static int bnxt_init_board(struct rte_eth_dev *eth_dev)
+static int bnxt_map_pci_bars(struct rte_eth_dev *eth_dev)
{
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
struct bnxt *bp = eth_dev->data->dev_private;
return 0;
}
-static int bnxt_init_fw(struct bnxt *bp)
+/* This function gets the FW version along with the
+ * capabilities(MAX and current) of the function, vnic,
+ * error recovery, phy and other chip related info
+ */
+static int bnxt_get_config(struct bnxt *bp)
{
uint16_t mtu;
int rc = 0;
{
int rc = 0;
- rc = bnxt_init_fw(bp);
+ rc = bnxt_get_config(bp);
if (rc)
return rc;
return rc;
}
-static int
-bnxt_dev_init(struct rte_eth_dev *eth_dev, void *params __rte_unused)
+/* Allocate and initialize various fields in bnxt struct that
+ * need to be allocated/destroyed only once in the lifetime of the driver
+ */
+static int bnxt_drv_init(struct rte_eth_dev *eth_dev)
{
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
- static int version_printed;
- struct bnxt *bp;
- int rc;
-
- if (version_printed++ == 0)
- PMD_DRV_LOG(INFO, "%s\n", bnxt_version);
-
- eth_dev->dev_ops = &bnxt_dev_ops;
- eth_dev->rx_queue_count = bnxt_rx_queue_count_op;
- eth_dev->rx_descriptor_status = bnxt_rx_descriptor_status_op;
- eth_dev->tx_descriptor_status = bnxt_tx_descriptor_status_op;
- eth_dev->rx_pkt_burst = &bnxt_recv_pkts;
- eth_dev->tx_pkt_burst = &bnxt_xmit_pkts;
-
- /*
- * For secondary processes, we don't initialise any further
- * as primary has already done this work.
- */
- if (rte_eal_process_type() != RTE_PROC_PRIMARY)
- return 0;
-
- rte_eth_copy_pci_info(eth_dev, pci_dev);
- eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
-
- bp = eth_dev->data->dev_private;
-
- /* Parse dev arguments passed on when starting the DPDK application. */
- bnxt_parse_dev_args(bp, pci_dev->device.devargs);
+ struct bnxt *bp = eth_dev->data->dev_private;
+ int rc = 0;
bp->flags &= ~BNXT_FLAG_RX_VECTOR_PKT_MODE;
}
}
- rc = bnxt_init_board(eth_dev);
+ rc = bnxt_map_pci_bars(eth_dev);
if (rc) {
PMD_DRV_LOG(ERR,
"Failed to initialize board rc: %x\n", rc);
rc = bnxt_alloc_pf_info(bp);
if (rc)
- goto error_free;
+ return rc;
rc = bnxt_alloc_link_info(bp);
if (rc)
- goto error_free;
+ return rc;
rc = bnxt_alloc_parent_info(bp);
if (rc)
- goto error_free;
+ return rc;
rc = bnxt_alloc_hwrm_resources(bp);
if (rc) {
PMD_DRV_LOG(ERR,
"Failed to allocate hwrm resource rc: %x\n", rc);
- goto error_free;
+ return rc;
}
rc = bnxt_alloc_leds_info(bp);
if (rc)
- goto error_free;
+ return rc;
rc = bnxt_alloc_cos_queues(bp);
if (rc)
- goto error_free;
+ return rc;
rc = bnxt_init_locks(bp);
+ if (rc)
+ return rc;
+
+ rc = bnxt_alloc_switch_domain(bp);
+ if (rc)
+ return rc;
+
+ return rc;
+}
+
+static int
+bnxt_dev_init(struct rte_eth_dev *eth_dev, void *params __rte_unused)
+{
+ struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
+ static int version_printed;
+ struct bnxt *bp;
+ int rc;
+
+ if (version_printed++ == 0)
+ PMD_DRV_LOG(INFO, "%s\n", bnxt_version);
+
+ eth_dev->dev_ops = &bnxt_dev_ops;
+ eth_dev->rx_queue_count = bnxt_rx_queue_count_op;
+ eth_dev->rx_descriptor_status = bnxt_rx_descriptor_status_op;
+ eth_dev->tx_descriptor_status = bnxt_tx_descriptor_status_op;
+ eth_dev->rx_pkt_burst = &bnxt_recv_pkts;
+ eth_dev->tx_pkt_burst = &bnxt_xmit_pkts;
+
+ /*
+ * For secondary processes, we don't initialise any further
+ * as primary has already done this work.
+ */
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return 0;
+
+ rte_eth_copy_pci_info(eth_dev, pci_dev);
+ eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
+
+ bp = eth_dev->data->dev_private;
+
+ /* Parse dev arguments passed on when starting the DPDK application. */
+ bnxt_parse_dev_args(bp, pci_dev->device.devargs);
+
+ rc = bnxt_drv_init(eth_dev);
if (rc)
goto error_free;
if (rc)
goto error_free;
- bnxt_alloc_switch_domain(bp);
-
PMD_DRV_LOG(INFO,
DRV_MODULE_NAME "found at mem %" PRIX64 ", node addr %pM\n",
pci_dev->mem_resource[0].phys_addr,
git.droids-corp.org / dpdk.git / blobdiff