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author | Meir Lichtinger <meirl@mellanox.com> | 2020-10-26 15:37:37 +0200 |
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committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-11-02 15:48:56 -0400 |
commit | c7adf7717301558e8852949d8e3dc3748d1a4a97 (patch) | |
tree | f6aa768ed2382ba51df61adc0ad79fd6dc32ddf4 /drivers/infiniband/core/sysfs.c | |
parent | RDMA/ipoib: Add 50Gb and 100Gb link speeds to ethtool (diff) | |
download | linux-dev-c7adf7717301558e8852949d8e3dc3748d1a4a97.tar.xz linux-dev-c7adf7717301558e8852949d8e3dc3748d1a4a97.zip |
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 <meirl@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/core/sysfs.c')
-rw-r--r-- | drivers/infiniband/core/sysfs.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c index 88460d76a84a..b8abb30f80df 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"; |