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IB/mlx5: Don't set "block multicast loopback" capability 

Currently Connect-IB does not support blocking multicast loopback, so
don't set IB_DEVICE_BLOCK_MULTICAST_LOOPBACK in the device caps.

Reported by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Eli Cohen 2014-02-06 17:41:25 +02:00 committed by Roland Dreier
parent 78c0f98cc9
commit 1a4c3a3dc5
2 changed files with 3 additions and 4 deletions
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3
drivers/infiniband/hw/mlx5/main.c
View File

@ -261,8 +261,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
props->device_cap_flags = IB_DEVICE_CHANGE_PHY_PORT | props->device_cap_flags = IB_DEVICE_CHANGE_PHY_PORT |
IB_DEVICE_PORT_ACTIVE_EVENT | IB_DEVICE_PORT_ACTIVE_EVENT |
IB_DEVICE_SYS_IMAGE_GUID | IB_DEVICE_SYS_IMAGE_GUID |
IB_DEVICE_RC_RNR_NAK_GEN | IB_DEVICE_RC_RNR_NAK_GEN;
IB_DEVICE_BLOCK_MULTICAST_LOOPBACK;
flags = dev->mdev.caps.flags; flags = dev->mdev.caps.flags;
if (flags & MLX5_DEV_CAP_FLAG_BAD_PKEY_CNTR) if (flags & MLX5_DEV_CAP_FLAG_BAD_PKEY_CNTR)
props->device_cap_flags |= IB_DEVICE_BAD_PKEY_CNTR; props->device_cap_flags |= IB_DEVICE_BAD_PKEY_CNTR;

4
drivers/infiniband/hw/mlx5/qp.c
View File

@ -665,8 +665,8 @@ static int create_kernel_qp(struct mlx5_ib_dev *dev,
int err; int err;
uuari = &dev->mdev.priv.uuari; uuari = &dev->mdev.priv.uuari;
if (init_attr->create_flags & IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK) if (init_attr->create_flags)
qp->flags |= MLX5_IB_QP_BLOCK_MULTICAST_LOOPBACK; return -EINVAL;
if (init_attr->qp_type == MLX5_IB_QPT_REG_UMR) if (init_attr->qp_type == MLX5_IB_QPT_REG_UMR)
lc = MLX5_IB_LATENCY_CLASS_FAST_PATH; lc = MLX5_IB_LATENCY_CLASS_FAST_PATH;