github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-24 23:22:31 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

net: ngbevf: init interrupts and request irqs

Browse Source 
Add specific parameters for irq alloc, then use
wx_init_interrupt_scheme to initialize interrupt
allocation in probe.
Add .ndo_start_xmit support and start all queues.

Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Link: https://patch.msgid.link/20250704094923.652-12-mengyuanlou@net-swift.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Mengyuan Lou 2025-07-04 17:49:22 +08:00 committed by Jakub Kicinski
parent 85494c9bf5
commit 0f71e3a6e5
2 changed files with 19 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/net/ethernet/wangxun/ngbevf/ngbevf_main.c
View File

@ -10,6 +10,7 @@
#include "../libwx/wx_type.h"
#include "../libwx/wx_hw.h"
#include "../libwx/wx_lib.h"
#include "../libwx/wx_mbx.h"
#include "../libwx/wx_vf.h"
#include "../libwx/wx_vf_common.h"
@ -43,10 +44,18 @@ static const struct pci_device_id ngbevf_pci_tbl[] = {
static const struct net_device_ops ngbevf_netdev_ops = {
.ndo_open = wxvf_open,
.ndo_stop = wxvf_close,
.ndo_start_xmit = wx_xmit_frame,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = wx_set_mac_vf,
};
static void ngbevf_set_num_queues(struct wx *wx)
{
/* Start with base case */
wx->num_rx_queues = 1;
wx->num_tx_queues = 1;
}
static int ngbevf_sw_init(struct wx *wx)
{
struct net_device *netdev = wx->netdev;
@ -65,6 +74,7 @@ static int ngbevf_sw_init(struct wx *wx)
/* Initialize the device type */
wx->mac.type = wx_mac_em;
wx->mac.max_msix_vectors = NGBEVF_MAX_MSIX_VECTORS;
/* lock to protect mailbox accesses */
spin_lock_init(&wx->mbx.mbx_lock);
@ -98,6 +108,7 @@ static int ngbevf_sw_init(struct wx *wx)
/* set default work limits */
wx->tx_work_limit = NGBEVF_DEFAULT_TX_WORK;
wx->rx_work_limit = NGBEVF_DEFAULT_RX_WORK;
wx->set_num_queues = ngbevf_set_num_queues;
return 0;
err_reset_hw:
@ -186,15 +197,22 @@ static int ngbevf_probe(struct pci_dev *pdev,
eth_hw_addr_set(netdev, wx->mac.perm_addr);
ether_addr_copy(netdev->perm_addr, wx->mac.addr);
err = wx_init_interrupt_scheme(wx);
if (err)
goto err_free_sw_init;
err = register_netdev(netdev);
if (err)
goto err_register;
pci_set_drvdata(pdev, wx);
netif_tx_stop_all_queues(netdev);
return 0;
err_register:
wx_clear_interrupt_scheme(wx);
err_free_sw_init:
kfree(wx->vfinfo);
kfree(wx->rss_key);
kfree(wx->mac_table);

1
drivers/net/ethernet/wangxun/ngbevf/ngbevf_type.h
View File

@ -18,6 +18,7 @@
#define NGBEVF_DEV_ID_EM_WX1860A1 0x011a
#define NGBEVF_DEV_ID_EM_WX1860AL1 0x011b
#define NGBEVF_MAX_MSIX_VECTORS 1
#define NGBEVF_MAX_RX_QUEUES 1
#define NGBEVF_MAX_TX_QUEUES 1
#define NGBEVF_DEFAULT_TXD 128