Messages in this thread Patch in this message | | | From | Jason Wang <> | Subject | [PATCH 1/2] vdpa: ifcvf: return err when fail to request config irq | Date | Thu, 23 Jul 2020 17:12:53 +0800 |
| |
We ignore the err of requesting config interrupt, fix this.
Fixes: e7991f376a4d ("ifcvf: implement config interrupt in IFCVF") Cc: Zhu Lingshan <lingshan.zhu@intel.com> Signed-off-by: Jason Wang <jasowang@redhat.com> --- drivers/vdpa/ifcvf/ifcvf_main.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c b/drivers/vdpa/ifcvf/ifcvf_main.c index f5a60c14b979..ae7110955a44 100644 --- a/drivers/vdpa/ifcvf/ifcvf_main.c +++ b/drivers/vdpa/ifcvf/ifcvf_main.c @@ -76,6 +76,10 @@ static int ifcvf_request_irq(struct ifcvf_adapter *adapter) ret = devm_request_irq(&pdev->dev, 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", -- 2.20.1
| |