From: Shahaf Shuler <shahafs@mellanox.com>
To: nelio.laranjeiro@6wind.com, yskoh@mellanox.com
Cc: dev@dpdk.org, shacharbe@mellanox.com
Subject: [dpdk-dev] [PATCH] net/mlx5: fix checksum offload cap
Date: Wed, 4 Oct 2017 11:28:43 +0300 [thread overview]
Message-ID: <20171004082843.66576-1-shahafs@mellanox.com> (raw)
The PMD was using the wrong flag to query device checksum capabilities
Fixes: bba710e6b99b ("net/mlx5: support upstream rdma-core")
Cc: shacharbe@mellanox.com
Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
---
drivers/net/mlx5/mlx5.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index 229b824bc..a4b718417 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -649,8 +649,8 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
}
priv->hw_csum =
- ((device_attr_ex.device_cap_flags_ex &
- IBV_DEVICE_UD_IP_CSUM));
+ !!(device_attr_ex.device_cap_flags_ex &
+ IBV_DEVICE_RAW_IP_CSUM);
DEBUG("checksum offloading is %ssupported",
(priv->hw_csum ? "" : "not "));
--
2.12.0
next reply other threads:[~2017-10-04 8:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-04 8:28 Shahaf Shuler [this message]
2017-10-04 12:02 ` Nélio Laranjeiro
2017-10-05 0:56 ` Ferruh Yigit
2017-10-05 18:05 ` Ferruh Yigit
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