From c7adf7717301558e8852949d8e3dc3748d1a4a97 Mon Sep 17 00:00:00 2001 From: Meir Lichtinger Date: Mon, 26 Oct 2020 15:37:37 +0200 Subject: [PATCH] IB/core: Add support for NDR link speed Add new IBTA speed NDR, supporting signaling rate of 100Gb. Link: https://lore.kernel.org/r/20201026133738.1340432-2-leon@kernel.org Signed-off-by: Meir Lichtinger Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- drivers/infiniband/core/sysfs.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c index 88460d76a84af..b8abb30f80df5 100644 --- a/drivers/infiniband/core/sysfs.c +++ b/drivers/infiniband/core/sysfs.c @@ -275,6 +275,10 @@ static ssize_t rate_show(struct ib_port *p, struct port_attribute *unused, speed = " HDR"; rate = 500; break; + case IB_SPEED_NDR: + speed = " NDR"; + rate = 1000; + break; case IB_SPEED_SDR: default: /* default to SDR for invalid rates */ speed = " SDR"; -- 2.30.2