[PATCH] IB/iopib: Report SG feature regardless of HW UD CSUM capability
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DORMANTno replies
From: Yuval Shaia <hidden>
Date: 2016-07-17 11:08:48
Subsystem:
infiniband subsystem, the rest · Maintainers:
Jason Gunthorpe, Leon Romanovsky, Linus Torvalds
Decouple SG support from HW ability to do UD checksum.
This coupling is for historical reasons and removed with commit
ec5f06156423 ("net: Kill link between CSUM and SG features.")
Signed-off-by: Yuval Shaia <redacted>
---
drivers/infiniband/ulp/ipoib/ipoib_main.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 5f58c41..119790c 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c@@ -1967,8 +1967,7 @@ int ipoib_set_dev_features(struct ipoib_dev_priv *priv, struct ib_device *hca) priv->hca_caps = hca->attrs.device_cap_flags; if (priv->hca_caps & IB_DEVICE_UD_IP_CSUM) { - priv->dev->hw_features = NETIF_F_SG | - NETIF_F_IP_CSUM | NETIF_F_RXCSUM; + priv->dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_RXCSUM; if (priv->hca_caps & IB_DEVICE_UD_TSO) priv->dev->hw_features |= NETIF_F_TSO;
@@ -1976,6 +1975,8 @@ int ipoib_set_dev_features(struct ipoib_dev_priv *priv, struct ib_device *hca) priv->dev->features |= priv->dev->hw_features; } + priv->dev->features |= NETIF_F_SG; + return 0; }
--
1.7.1
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