net/failsafe: fix removed device handling

[dpdk.git] / drivers / net / failsafe / failsafe_private.h

diff --git a/drivers/net/failsafe/failsafe_private.h b/drivers/net/failsafe/failsafe_private.h
index 9fcf72e..4916365 100644 (file)
--- a/drivers/net/failsafe/failsafe_private.h
+++ b/drivers/net/failsafe/failsafe_private.h
@@ -381,4 +381,15 @@ fs_switch_dev(struct rte_eth_dev *dev,
        rte_wmb();
 }
 
+/*
+ * Adjust error value and rte_errno to the fail-safe actual error value.
+ */
+static inline int
+fs_err(struct sub_device *sdev, int err)
+{
+       /* A device removal shouldn't be reported as an error. */
+       if (sdev->remove == 1 || err == -EIO)
+               return rte_errno = 0;
+       return err;
+}
 #endif /* _RTE_ETH_FAILSAFE_PRIVATE_H_ */