diff options
| author | Mengyuan Lou <mengyuanlou@net-swift.com> | 2025-07-04 17:49:17 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-07-09 18:39:13 -0700 |
| commit | fd0a2e03bf6083354994c2efe2bd12e369c0c830 (patch) | |
| tree | a5677e044973412e24a25fc690aa65c847c57059 /drivers/net/ethernet/wangxun/libwx/wx_lib.c | |
| parent | 4ee8afb44aeeeaa9120007d4c420bf63ac63cbc7 (diff) | |
net: txgbevf: init interrupts and request irqs
Add irq alloc flow functions for vf.
Alloc pcie msix irqs for drivers and request_irq for tx/rx rings
and misc other events.
If the application is successful, config vertors for interrupts.
Enable interrupts mask in wxvf_irq_enable.
Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Link: https://patch.msgid.link/20250704094923.652-7-mengyuanlou@net-swift.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/wangxun/libwx/wx_lib.c')
| -rw-r--r-- | drivers/net/ethernet/wangxun/libwx/wx_lib.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c index 55e252789db3..0e76be1c8154 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c @@ -1819,7 +1819,7 @@ static int wx_set_interrupt_capability(struct wx *wx) /* We will try to get MSI-X interrupts first */ ret = wx_acquire_msix_vectors(wx); - if (ret == 0 || (ret == -ENOMEM)) + if (ret == 0 || (ret == -ENOMEM) || pdev->is_virtfn) return ret; /* Disable VMDq support */ @@ -2170,7 +2170,12 @@ int wx_init_interrupt_scheme(struct wx *wx) int ret; /* Number of supported queues */ - wx_set_num_queues(wx); + if (wx->pdev->is_virtfn) { + if (wx->set_num_queues) + wx->set_num_queues(wx); + } else { + wx_set_num_queues(wx); + } /* Set interrupt mode */ ret = wx_set_interrupt_capability(wx); |