diff mbox series

[rdma-next,6/6] RDMA/ipoib: Add support for XDR speed in ethtool

Message ID ca252b79b7114af967de3d65f9a38992d4d87a14.1695204156.git.leon@kernel.org (mailing list archive)
State Not Applicable
Headers show
Series Add 800Gb (XDR) speed support | expand

Checks

Context Check Description
netdev/tree_selection success Not a local patch

Commit Message

Leon Romanovsky Sept. 20, 2023, 10:07 a.m. UTC 
From: Patrisious Haddad <phaddad@nvidia.com>

The IBTA specification 1.7 has new speed - XDR, supporting signaling
rate of 200Gb.

Ethtool support of IPoIB driver translates IB speed to signaling rate.
Added translation of XDR IB type to rate of 200Gb Ethernet speed.

Signed-off-by: Patrisious Haddad <phaddad@nvidia.com>
Reviewed-by: Mark Zhang <markzhang@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
---
 drivers/infiniband/ulp/ipoib/ipoib_ethtool.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c b/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c
index 8af99b18d361..7da94fb8d7fa 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c
@@ -174,6 +174,8 @@  static inline int ib_speed_enum_to_int(int speed)
 		return SPEED_50000;
 	case IB_SPEED_NDR:
 		return SPEED_100000;
+	case IB_SPEED_XDR:
+		return SPEED_200000;
 	}
 
 	return SPEED_UNKNOWN;