Calling nfp_net_init() is only done for the corenic firmware flavor
and it is guaranteed to always be called from the primary process,
so the explicit check for RTE_PROC_PRIMARY can be dropped.
The calling graph of nfp_net_init() already guaranteed the free of
resources when it fail, so remove the necessary free logics inside it.
While at it remove the unused member is_phyport from struct nfp_net_hw.
Signed-off-by: Chaoyong He <chaoyong.he@corigine.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@corigine.com>
---
drivers/net/nfp/nfp_common.h | 1 -
drivers/net/nfp/nfp_ethdev.c | 40 +++++++++++-----------------------------
2 files changed, 11 insertions(+), 30 deletions(-)
@@ -235,7 +235,6 @@ struct nfp_net_hw {
uint8_t idx;
/* Internal port number as seen from NFP */
uint8_t nfp_idx;
- bool is_phyport;
union eth_table_entry *eth_table;
@@ -417,7 +417,6 @@
uint32_t start_q;
int stride = 4;
int port = 0;
- int err;
PMD_INIT_FUNC_TRACE();
@@ -452,10 +451,6 @@
PMD_INIT_LOG(DEBUG, "Working with physical port number: %d, "
"NFP internal port number: %d", port, hw->nfp_idx);
- /* For secondary processes, the primary has done all the work */
- if (rte_eal_process_type() != RTE_PROC_PRIMARY)
- return 0;
-
rte_eth_copy_pci_info(eth_dev, pci_dev);
hw->device_id = pci_dev->id.device_id;
@@ -506,8 +501,7 @@
break;
default:
PMD_DRV_LOG(ERR, "nfp_net: no device ID matching");
- err = -ENODEV;
- goto dev_err_ctrl_map;
+ return -ENODEV;
}
PMD_INIT_LOG(DEBUG, "tx_bar_off: 0x%" PRIx64 "", tx_bar_off);
@@ -573,8 +567,7 @@
RTE_ETHER_ADDR_LEN, 0);
if (eth_dev->data->mac_addrs == NULL) {
PMD_INIT_LOG(ERR, "Failed to space for MAC address");
- err = -ENOMEM;
- goto dev_err_queues_map;
+ return -ENOMEM;
}
nfp_net_pf_read_mac(app_nic, port);
@@ -604,24 +597,15 @@
hw->mac_addr[0], hw->mac_addr[1], hw->mac_addr[2],
hw->mac_addr[3], hw->mac_addr[4], hw->mac_addr[5]);
- if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
- /* Registering LSC interrupt handler */
- rte_intr_callback_register(pci_dev->intr_handle,
- nfp_net_dev_interrupt_handler, (void *)eth_dev);
- /* Telling the firmware about the LSC interrupt entry */
- nn_cfg_writeb(hw, NFP_NET_CFG_LSC, NFP_NET_IRQ_LSC_IDX);
- /* Recording current stats counters values */
- nfp_net_stats_reset(eth_dev);
- }
+ /* Registering LSC interrupt handler */
+ rte_intr_callback_register(pci_dev->intr_handle,
+ nfp_net_dev_interrupt_handler, (void *)eth_dev);
+ /* Telling the firmware about the LSC interrupt entry */
+ nn_cfg_writeb(hw, NFP_NET_CFG_LSC, NFP_NET_IRQ_LSC_IDX);
+ /* Recording current stats counters values */
+ nfp_net_stats_reset(eth_dev);
return 0;
-
-dev_err_queues_map:
- nfp_cpp_area_free(hw->hwqueues_area);
-dev_err_ctrl_map:
- nfp_cpp_area_free(hw->ctrl_area);
-
- return err;
}
#define DEFAULT_FW_PATH "/lib/firmware/netronome"
@@ -818,7 +802,6 @@
hw->eth_dev = eth_dev;
hw->idx = i;
hw->nfp_idx = nfp_eth_table->ports[i].index;
- hw->is_phyport = true;
eth_dev->device = &pf_dev->pci_dev->device;
@@ -884,8 +867,7 @@
if (cpp == NULL) {
PMD_INIT_LOG(ERR, "A CPP handle can not be obtained");
- ret = -EIO;
- goto error;
+ return -EIO;
}
hwinfo = nfp_hwinfo_read(cpp);
@@ -1006,7 +988,7 @@
free(hwinfo);
cpp_cleanup:
nfp_cpp_free(cpp);
-error:
+
return ret;
}