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path: root/drivers/vdpa/ifcvf/ifcvf_main.c
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Diffstat (limited to 'drivers/vdpa/ifcvf/ifcvf_main.c')
-rw-r--r--drivers/vdpa/ifcvf/ifcvf_main.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c b/drivers/vdpa/ifcvf/ifcvf_main.c
index 076d7ac5e723..8b4028556cb6 100644
--- a/drivers/vdpa/ifcvf/ifcvf_main.c
+++ b/drivers/vdpa/ifcvf/ifcvf_main.c
@@ -55,6 +55,7 @@ static void ifcvf_free_irq(struct ifcvf_adapter *adapter, int queues)
vf->vring[i].irq = -EINVAL;
}
+ devm_free_irq(&pdev->dev, vf->config_irq, vf);
ifcvf_free_irq_vectors(pdev);
}
@@ -74,10 +75,14 @@ static int ifcvf_request_irq(struct ifcvf_adapter *adapter)
snprintf(vf->config_msix_name, 256, "ifcvf[%s]-config\n",
pci_name(pdev));
vector = 0;
- irq = pci_irq_vector(pdev, vector);
- ret = devm_request_irq(&pdev->dev, irq,
+ vf->config_irq = pci_irq_vector(pdev, vector);
+ ret = devm_request_irq(&pdev->dev, vf->config_irq,
ifcvf_config_changed, 0,
vf->config_msix_name, vf);
+ if (ret) {
+ IFCVF_ERR(pdev, "Failed to request config irq\n");
+ return ret;
+ }
for (i = 0; i < IFCVF_MAX_QUEUE_PAIRS * 2; i++) {
snprintf(vf->vring[i].msix_name, 256, "ifcvf[%s]-%d\n",