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From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>
Subject: [dpdk-dev] [PATCH v4 12/15] net/thunderx: use rte_eth_linkstatus_set
Date: Tue, 16 Jan 2018 10:25:55 -0800	[thread overview]
Message-ID: <20180116182558.6254-13-stephen@networkplumber.org> (raw)
In-Reply-To: <20180116182558.6254-1-stephen@networkplumber.org>

Use new helper function.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 drivers/net/thunderx/nicvf_ethdev.c | 18 +++---------------
 1 file changed, 3 insertions(+), 15 deletions(-)

diff --git a/drivers/net/thunderx/nicvf_ethdev.c b/drivers/net/thunderx/nicvf_ethdev.c
index 72dc8ae24ba9..94a2a9b7683d 100644
--- a/drivers/net/thunderx/nicvf_ethdev.c
+++ b/drivers/net/thunderx/nicvf_ethdev.c
@@ -15,7 +15,6 @@
 #include <sys/queue.h>
 
 #include <rte_alarm.h>
-#include <rte_atomic.h>
 #include <rte_branch_prediction.h>
 #include <rte_byteorder.h>
 #include <rte_common.h>
@@ -48,19 +47,6 @@ static void nicvf_dev_stop_cleanup(struct rte_eth_dev *dev, bool cleanup);
 static void nicvf_vf_stop(struct rte_eth_dev *dev, struct nicvf *nic,
 			  bool cleanup);
 
-static inline int
-nicvf_atomic_write_link_status(struct rte_eth_dev *dev,
-			       struct rte_eth_link *link)
-{
-	struct rte_eth_link *dst = &dev->data->dev_link;
-	struct rte_eth_link *src = link;
-
-	if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
-		*(uint64_t *)src) == 0)
-		return -1;
-
-	return 0;
-}
 
 static inline void
 nicvf_set_eth_link_status(struct nicvf *nic, struct rte_eth_link *link)
@@ -142,7 +128,9 @@ nicvf_dev_link_update(struct rte_eth_dev *dev, int wait_to_complete)
 		memset(&link, 0, sizeof(link));
 		nicvf_set_eth_link_status(nic, &link);
 	}
-	return nicvf_atomic_write_link_status(dev, &link);
+
+	rte_eth_linkstatus_set(dev, &link);
+	return 0;
 }
 
 static int
-- 
2.15.1

  parent reply	other threads:[~2018-01-16 18:26 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-16 18:25 [dpdk-dev] [PATCH v4 00/15] common ethdev linkstatus functions Stephen Hemminger
2018-01-16 18:25 ` [dpdk-dev] [PATCH v4 01/15] eal: introduce atomic exchange operation Stephen Hemminger
2018-01-16 18:25 ` [dpdk-dev] [PATCH v4 02/15] ethdev: add linkstatus get/set helper functions Stephen Hemminger
2018-01-16 18:25 ` [dpdk-dev] [PATCH v4 03/15] net/virtio: use eth_linkstatus_set Stephen Hemminger
2018-01-16 18:25 ` [dpdk-dev] [PATCH v4 04/15] net/vmxnet3: use rte_eth_linkstatus_set Stephen Hemminger
2018-01-16 18:25 ` [dpdk-dev] [PATCH v4 05/15] net/dpaa2: " Stephen Hemminger
2018-01-16 18:25 ` [dpdk-dev] [PATCH v4 06/15] net/nfp: use rte_eth_linkstatus functions Stephen Hemminger
2018-01-16 18:25 ` [dpdk-dev] [PATCH v4 07/15] net/e1000: use rte_eth_linkstatus helpers Stephen Hemminger
2018-01-16 18:25 ` [dpdk-dev] [PATCH v4 08/15] net/ixgbe: use rte_eth_linkstatus functions Stephen Hemminger
2018-01-16 18:25 ` [dpdk-dev] [PATCH v4 09/15] net/sfc: use new " Stephen Hemminger
2018-01-16 18:25 ` [dpdk-dev] [PATCH v4 10/15] net/i40e: use " Stephen Hemminger
2018-01-16 18:25 ` [dpdk-dev] [PATCH v4 11/15] net/liquidio: use rte_eth_linkstatus_set Stephen Hemminger
2018-01-16 18:25 ` Stephen Hemminger [this message]
2018-01-16 18:25 ` [dpdk-dev] [PATCH v4 13/15] net/szedata: use _rte_eth_linkstatus_set Stephen Hemminger
2018-01-16 18:25 ` [dpdk-dev] [PATCH v4 14/15] net/octeontx: use rte_eth_linkstatus_set Stephen Hemminger
2018-01-16 18:25 ` [dpdk-dev] [PATCH v4 15/15] net/enic: " Stephen Hemminger

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