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IB/core: Add support for NDR link speed

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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 <meirl@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Meir Lichtinger 2020-10-26 15:37:37 +02:00 committed by Jason Gunthorpe
parent 235b6ac306
commit c7adf77173
1 changed files with 4 additions and 0 deletions
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4
drivers/infiniband/core/sysfs.c
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@ -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";