From 7c36711a2cd8059c2d24f5e5c1d76e8ea2d5613c Mon Sep 17 00:00:00 2001 From: Jiawen Wu Date: Mon, 1 Jul 2024 15:14:13 +0800 Subject: [PATCH] net: txgbe: initialize num_q_vectors for MSI/INTx interrupts When using MSI/INTx interrupts, wx->num_q_vectors is uninitialized. Thus there will be kernel panic in wx_alloc_q_vectors() to allocate queue vectors. Fixes: 3f703186113f ("net: libwx: Add irq flow functions") Signed-off-by: Jiawen Wu Signed-off-by: Paolo Abeni --- drivers/net/ethernet/wangxun/libwx/wx_lib.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c index 68bde91b67a05..f53776877f713 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c @@ -1686,6 +1686,7 @@ static int wx_set_interrupt_capability(struct wx *wx) } pdev->irq = pci_irq_vector(pdev, 0); + wx->num_q_vectors = 1; return 0; } -- 2.39.5