UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

IB/mlx5: Enable "block multicast loopback" for kernel consumers 

In commit f360d88a2e, we advertise blocking multicast loopback to both
kernel and userspace consumers, but don't allow kernel consumers (e.g IPoIB)
to use it with their UD QPs.  Fix that.

Fixes: f360d88a2e ("IB/mlx5: Add block multicast loopback support")
Reported-by: Haggai Eran <haggaie@mellanox.com>
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:
Or Gerlitz 2014-06-25 16:44:14 +03:00 committed by Roland Dreier
parent 6ef07a9f36
commit 652c1a0517
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/infiniband/hw/mlx5/qp.c
View File

@ -675,7 +675,7 @@ 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_SIGNATURE_EN) if (init_attr->create_flags & ~(IB_QP_CREATE_SIGNATURE_EN | IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK))
return -EINVAL; return -EINVAL;
if (init_attr->qp_type == MLX5_IB_QPT_REG_UMR) if (init_attr->qp_type == MLX5_IB_QPT_REG_UMR)