diff options
| author |   Moni Shoua <monis@mellanox.com> | 2016-01-14 17:50:32 +0200 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2016-01-19 15:35:00 -0500 |
| commit | d8ae914196d35bbc0c459aec6de588ba585a1c3e (patch) | |
| tree | 4db480b44387d998c928f32bc3a8f81822336b2a /include/linux/mlx4 | |
| parent | svc_rdma: use local_dma_lkey (diff) | |
| download | linux-dev-d8ae914196d35bbc0c459aec6de588ba585a1c3e.tar.xz linux-dev-d8ae914196d35bbc0c459aec6de588ba585a1c3e.zip | |
net/mlx4: Query RoCE support
Query the RoCE support from firmware using the appropriate firmware
commands. Downstream patches will read these capabilities and act
accordingly.
Signed-off-by: Moni Shoua <monis@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/linux/mlx4')
| -rw-r--r-- | include/linux/mlx4/device.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 971037188907..28cbee0df7d7 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -216,6 +216,7 @@ enum { MLX4_DEV_CAP_FLAG2_SKIP_OUTER_VLAN = 1LL << 30, MLX4_DEV_CAP_FLAG2_UPDATE_QP_SRC_CHECK_LB = 1ULL << 31, MLX4_DEV_CAP_FLAG2_LB_SRC_CHK = 1ULL << 32, + MLX4_DEV_CAP_FLAG2_ROCE_V1_V2 = 1ULL << 33, }; enum { @@ -267,12 +268,14 @@ enum { MLX4_BMME_FLAG_TYPE_2_WIN = 1 << 9, MLX4_BMME_FLAG_RESERVED_LKEY = 1 << 10, MLX4_BMME_FLAG_FAST_REG_WR = 1 << 11, + MLX4_BMME_FLAG_ROCE_V1_V2 = 1 << 19, MLX4_BMME_FLAG_PORT_REMAP = 1 << 24, MLX4_BMME_FLAG_VSD_INIT2RTR = 1 << 28, }; enum { - MLX4_FLAG_PORT_REMAP = MLX4_BMME_FLAG_PORT_REMAP + MLX4_FLAG_PORT_REMAP = MLX4_BMME_FLAG_PORT_REMAP, + MLX4_FLAG_ROCE_V1_V2 = MLX4_BMME_FLAG_ROCE_V1_V2 }; enum mlx4_event { @@ -980,9 +983,10 @@ struct mlx4_mad_ifc { if ((type) == (dev)->caps.port_mask[(port)]) #define mlx4_foreach_ib_transport_port(port, dev) \ - for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \ + for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \ if (((dev)->caps.port_mask[port] == MLX4_PORT_TYPE_IB) || \ - ((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE)) + ((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE) || \ + ((dev)->caps.flags2 & MLX4_DEV_CAP_FLAG2_ROCE_V1_V2)) #define MLX4_INVALID_SLAVE_ID 0xFF #define MLX4_SINK_COUNTER_INDEX(dev) (dev->caps.max_counters - 1) |