From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM

---
 kernel/drivers/net/ethernet/intel/igbvf/netdev.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/kernel/drivers/net/ethernet/intel/igbvf/netdev.c b/kernel/drivers/net/ethernet/intel/igbvf/netdev.c
index fe8c0a2..037ec90 100644
--- a/kernel/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/kernel/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -1074,7 +1074,7 @@
 			  igbvf_intr_msix_rx, 0, adapter->rx_ring->name,
 			  netdev);
 	if (err)
-		goto out;
+		goto free_irq_tx;
 
 	adapter->rx_ring->itr_register = E1000_EITR(vector);
 	adapter->rx_ring->itr_val = adapter->current_itr;
@@ -1083,10 +1083,14 @@
 	err = request_irq(adapter->msix_entries[vector].vector,
 			  igbvf_msix_other, 0, netdev->name, netdev);
 	if (err)
-		goto out;
+		goto free_irq_rx;
 
 	igbvf_configure_msix(adapter);
 	return 0;
+free_irq_rx:
+	free_irq(adapter->msix_entries[--vector].vector, netdev);
+free_irq_tx:
+	free_irq(adapter->msix_entries[--vector].vector, netdev);
 out:
 	return err;
 }

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