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From: Ajit Khaparde <ajit.khaparde@broadcom.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com,
	Kalesh AP <kalesh-anakkur.purayil@broadcom.com>,
	stable@dpdk.org, Lance Richardson <lance.richardson@broadcom.com>
Subject: [dpdk-dev] [PATCH 04/22] net/bnxt: fix an unconditional wait in link update
Date: Thu, 18 Jul 2019 09:05:58 +0530	[thread overview]
Message-ID: <20190718033616.37605-5-ajit.khaparde@broadcom.com> (raw)
In-Reply-To: <20190718033616.37605-1-ajit.khaparde@broadcom.com>

From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>

There is an unconditional delay in link update op.
Fixed it to wait only if wait for request completion is set.

Fixes: 7bc8e9a227ccbc64 ("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 | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index 0c77a8c08..7e0fca31e 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -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 */
-- 
2.20.1 (Apple Git-117)


  parent reply	other threads:[~2019-07-18  3:36 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-18  3:35 [dpdk-dev] [PATCH 00/22] bnxt patchset Ajit Khaparde
2019-07-18  3:35 ` [dpdk-dev] [PATCH 01/22] net/bnxt: fix to handle error case during port start Ajit Khaparde
2019-07-18  3:35 ` [dpdk-dev] [PATCH 02/22] net/bnxt: fix return value check of address mapping Ajit Khaparde
2019-07-18  3:35 ` [dpdk-dev] [PATCH 03/22] net/bnxt: fix failure to add a MAC address Ajit Khaparde
2019-07-18  3:35 ` Ajit Khaparde [this message]
2019-07-18  3:35 ` [dpdk-dev] [PATCH 05/22] net/bnxt: fix setting primary " Ajit Khaparde
2019-07-18  3:36 ` [dpdk-dev] [PATCH 06/22] net/bnxt: fix failure path in dev init Ajit Khaparde
2019-07-18  3:36 ` [dpdk-dev] [PATCH 07/22] net/bnxt: reset filters before registering interrupts Ajit Khaparde
2019-07-18  3:36 ` [dpdk-dev] [PATCH 08/22] net/bnxt: use correct vnic default completion ring Ajit Khaparde
2019-07-18  3:36 ` [dpdk-dev] [PATCH 09/22] net/bnxt: use dedicated cpr for async events Ajit Khaparde
2019-07-22 14:57   ` Ferruh Yigit
2019-07-22 15:06     ` Thomas Monjalon
2019-07-22 17:57       ` Lance Richardson
2019-07-22 18:34         ` Ferruh Yigit
2019-07-23  8:04           ` Thomas Monjalon
2019-07-23 10:53             ` Lance Richardson
2019-07-23 21:27           ` Lance Richardson
2019-07-24 16:14   ` [dpdk-dev] [PATCH] " Lance Richardson
2019-07-24 16:32     ` Lance Richardson
2019-07-24 16:49     ` [dpdk-dev] [[PATCH v2]] " Lance Richardson
2019-07-25  9:54       ` Ferruh Yigit
2019-07-18  3:36 ` [dpdk-dev] [PATCH 10/22] net/bnxt: retry irq callback deregistration Ajit Khaparde
2019-07-18  3:36 ` [dpdk-dev] [PATCH 11/22] net/bnxt: fix error checking of FW commands Ajit Khaparde
2019-07-18  3:36 ` [dpdk-dev] [PATCH 12/22] net/bnxt: fix to return standard error codes Ajit Khaparde
2019-07-18  3:36 ` [dpdk-dev] [PATCH 13/22] net/bnxt: fix lock release on getting NVM info Ajit Khaparde
2019-07-18  3:36 ` [dpdk-dev] [PATCH 14/22] net/bnxt: fix RSS disable issue for thor-based adapters Ajit Khaparde
2019-07-18  3:36 ` [dpdk-dev] [PATCH 15/22] net/bnxt: use correct RSS table sizes Ajit Khaparde
2019-07-18  3:36 ` [dpdk-dev] [PATCH 16/22] net/bnxt: fully initialize hwrm msgs for thor RSS cfg Ajit Khaparde
2019-07-18  3:36 ` [dpdk-dev] [PATCH 17/22] net/bnxt: use correct number of RSS contexts for thor Ajit Khaparde
2019-07-18  3:36 ` [dpdk-dev] [PATCH 18/22] net/bnxt: pass correct RSS table address " Ajit Khaparde
2019-07-18  3:36 ` [dpdk-dev] [PATCH 19/22] net/bnxt: avoid overrun in get statistics Ajit Khaparde
2019-07-18  3:36 ` [dpdk-dev] [PATCH 20/22] net/bnxt: fix MAC/VLAN filter allocation failure Ajit Khaparde
2019-07-18  3:36 ` [dpdk-dev] [PATCH 21/22] net/bnxt: fix to correctly check result of HWRM command Ajit Khaparde
2019-07-18  3:36 ` [dpdk-dev] [PATCH 22/22] net/bnxt: update HWRM API to version 1.10.0.91 Ajit Khaparde
2019-07-19 12:30 ` [dpdk-dev] [PATCH 00/22] bnxt patchset Ferruh Yigit
2019-07-19 13:22   ` Ajit Kumar Khaparde
2019-07-19 16:59     ` Ferruh Yigit
2019-07-19 21:01 ` Ferruh Yigit

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