net/bnxt: fix unconditional wait in link update
authorKalesh AP <kalesh-anakkur.purayil@broadcom.com>
Thu, 18 Jul 2019 03:35:58 +0000 (09:05 +0530)
committerFerruh Yigit <ferruh.yigit@intel.com>
Tue, 23 Jul 2019 12:31:35 +0000 (14:31 +0200)
There is an unconditional delay in link update op.
Fixed it to wait only if wait for request completion is set.

Fixes: 7bc8e9a227cc ("net/bnxt: support async link notification")
Cc: stable@dpdk.org
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
drivers/net/bnxt/bnxt_ethdev.c

index 15048de..55b030a 100644 (file)
@@ -973,11 +973,12 @@ int bnxt_link_update_op(struct rte_eth_dev *eth_dev, int wait_to_complete)
                                "Failed to retrieve link rc = 0x%x!\n", rc);
                        goto out;
                }
-               rte_delay_ms(BNXT_LINK_WAIT_INTERVAL);
 
-               if (!wait_to_complete)
+               if (!wait_to_complete || new.link_status)
                        break;
-       } while (!new.link_status && cnt--);
+
+               rte_delay_ms(BNXT_LINK_WAIT_INTERVAL);
+       } while (cnt--);
 
 out:
        /* Timed out or success */