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authorAharon Landau <aharonl@mellanox.com>2020-09-17 12:02:23 +0300
committerJason Gunthorpe <jgg@nvidia.com>2020-09-18 16:31:24 +0300
commit376ceb31ff879c2ee6b48eef841d6fa7720f6f43 (patch)
tree42d2a8b7033ba56e320054c4c77650da28c80ebf /include/rdma
parente27014bdb47eb435f78573685f4196c07329f1f7 (diff)
downloadlinux-376ceb31ff879c2ee6b48eef841d6fa7720f6f43.tar.xz
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.h7
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)
{