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RDMA/mlx5: Allow DM allocation for sw_owner_v2 enabled devices 

sw_owner_v2 will replace sw_owner for future devices, this means that if
sw_owner_v2 is set sw_owner should be ignored and DM allocation is
required for sw_owner_v2 devices to function.

Link: https://lore.kernel.org/r/20200903073857.1129166-3-leon@kernel.org
Signed-off-by: Alex Vesker <valex@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Alex Vesker 2020-09-03 10:38:56 +03:00 committed by Jason Gunthorpe
parent 9d8feb460a
commit 8310e32704
1 changed files with 3 additions and 1 deletions
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4
drivers/infiniband/hw/mlx5/main.c
View File

@ -2347,7 +2347,9 @@ static inline int check_dm_type_support(struct mlx5_ib_dev *dev,
return -EPERM; return -EPERM;
if (!(MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev, sw_owner) || if (!(MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev, sw_owner) ||
MLX5_CAP_FLOWTABLE_NIC_TX(dev->mdev, sw_owner))) MLX5_CAP_FLOWTABLE_NIC_TX(dev->mdev, sw_owner) ||
MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev, sw_owner_v2) ||
MLX5_CAP_FLOWTABLE_NIC_TX(dev->mdev, sw_owner_v2)))
return -EOPNOTSUPP; return -EOPNOTSUPP;
break; break;
} }