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IB/mlx5: Add block multicast loopback support

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Add support for the block multicast loopback QP creation flag along
the proper firmware API for that.

Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Eli Cohen
2014-04-02 00:10:16 +03:00
committed by Roland Dreier
parent 877f075aac
commit f360d88a2e
4 changed files with 16 additions and 0 deletions
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2
drivers/infiniband/hw/mlx5/main.c
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@@ -282,6 +282,8 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
props->sig_guard_cap = IB_GUARD_T10DIF_CRC |
IB_GUARD_T10DIF_CSUM;
}
if (flags & MLX5_DEV_CAP_FLAG_BLOCK_MCAST)
props->device_cap_flags |= IB_DEVICE_BLOCK_MULTICAST_LOOPBACK;
props->vendor_id = be32_to_cpup((__be32 *)(out_mad->data + 36)) &
0xffffff;