From: Chengwen Feng <[email protected]>
This patch returns error code when calling rte_pci_write_config() API.
Fixes: 6dd32ded17d8 ("net/hns3: check PCI config space write")
Cc: [email protected]
Signed-off-by: Chengwen Feng <[email protected]>
Signed-off-by: Min Hu (Connor) <[email protected]>
---
drivers/net/hns3/hns3_ethdev_vf.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/hns3/hns3_ethdev_vf.c
b/drivers/net/hns3/hns3_ethdev_vf.c
index 6aa8a9b..71f3f95 100644
--- a/drivers/net/hns3/hns3_ethdev_vf.c
+++ b/drivers/net/hns3/hns3_ethdev_vf.c
@@ -156,9 +156,12 @@ hns3vf_enable_msix(const struct rte_pci_device *device,
bool op)
if (ret < 0) {
PMD_INIT_LOG(ERR, "failed to write PCI offset 0x%x",
(pos + PCI_MSIX_FLAGS));
+ return -ENXIO;
}
+
return 0;
}
+
return -ENXIO;
}
--
2.7.4
