From: Patrisious Haddad <phaddad@nvidia.com>
Date: Wed, 20 Sep 2023 10:07:45 +0000 (+0300)
Subject: RDMA/ipoib: Add support for XDR speed in ethtool
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8dc0fd2f5693ab71f84fb16339c483999a909ab0;p=linux.git

RDMA/ipoib: Add support for XDR speed in ethtool

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>
Link: https://lore.kernel.org/r/ca252b79b7114af967de3d65f9a38992d4d87a14.1695204156.git.leon@kernel.org
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
---

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c b/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c
index 8af99b18d3618..7da94fb8d7fa2 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;