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| author | Aharon Landau <aharonl@mellanox.com> | 2020-09-17 12:02:23 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-09-18 10:31:24 -0300 |
| commit | 376ceb31ff879c2ee6b48eef841d6fa7720f6f43 (patch) | |
| tree | 42d2a8b7033ba56e320054c4c77650da28c80ebf /include/rdma | |
| parent | e27014bdb47eb435f78573685f4196c07329f1f7 (diff) | |
| download | linux-stable-376ceb31ff879c2ee6b48eef841d6fa7720f6f43.tar.gz linux-stable-376ceb31ff879c2ee6b48eef841d6fa7720f6f43.tar.bz2 linux-stable-376ceb31ff879c2ee6b48eef841d6fa7720f6f43.zip | |
RDMA: Fix link active_speed size
According to the IB spec active_speed size should be u16 and not u8 as
before. Changing it to allow further extensions in offered speeds.
Link: https://lore.kernel.org/r/20200917090223.1018224-4-leon@kernel.org
Signed-off-by: Aharon Landau <aharonl@mellanox.com>
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'include/rdma')
| -rw-r--r-- | include/rdma/ib_verbs.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index c0b2fa7e9b95..a7e203bcb012 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -535,7 +535,8 @@ enum ib_port_speed { IB_SPEED_FDR10 = 8, IB_SPEED_FDR = 16, IB_SPEED_EDR = 32, - IB_SPEED_HDR = 64 + IB_SPEED_HDR = 64, + IB_SPEED_NDR = 128, }; /** @@ -669,7 +670,7 @@ struct ib_port_attr { u8 subnet_timeout; u8 init_type_reply; u8 active_width; - u8 active_speed; + u16 active_speed; u8 phys_state; u16 port_cap_flags2; }; @@ -4410,7 +4411,7 @@ void ib_drain_rq(struct ib_qp *qp); void ib_drain_sq(struct ib_qp *qp); void ib_drain_qp(struct ib_qp *qp); -int ib_get_eth_speed(struct ib_device *dev, u8 port_num, u8 *speed, u8 *width); +int ib_get_eth_speed(struct ib_device *dev, u8 port_num, u16 *speed, u8 *width); static inline u8 *rdma_ah_retrieve_dmac(struct rdma_ah_attr *attr) { |