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author | 2017-02-23 11:27:49 -0800 | |
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committer | 2017-02-23 11:27:49 -0800 | |
commit | af17fe7a63db7e11d65f1296f0cbf156a89a2735 (patch) | |
tree | 39b8c379a5a30e1468684832945eaab704f6d095 /drivers/infiniband/sw | |
parent | Merge tag 'vfio-v4.11-rc1' of git://github.com/awilliam/linux-vfio (diff) | |
parent | IB/mlx5: Fix configuration of port capabilities (diff) | |
download | linux-af17fe7a63db7e11d65f1296f0cbf156a89a2735.tar.gz linux-af17fe7a63db7e11d65f1296f0cbf156a89a2735.tar.bz2 linux-af17fe7a63db7e11d65f1296f0cbf156a89a2735.zip |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma
Pull Mellanox rdma updates from Doug Ledford:
"Mellanox specific updates for 4.11 merge window
Because the Mellanox code required being based on a net-next tree, I
keept it separate from the remainder of the RDMA stack submission that
is based on 4.10-rc3.
This branch contains:
- Various mlx4 and mlx5 fixes and minor changes
- Support for adding a tag match rule to flow specs
- Support for cvlan offload operation for raw ethernet QPs
- A change to the core IB code to recognize raw eth capabilities and
enumerate them (touches non-Mellanox code)
- Implicit On-Demand Paging memory registration support"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (40 commits)
IB/mlx5: Fix configuration of port capabilities
IB/mlx4: Take source GID by index from HW GID table
IB/mlx5: Fix blue flame buffer size calculation
IB/mlx4: Remove unused variable from function declaration
IB: Query ports via the core instead of direct into the driver
IB: Add protocol for USNIC
IB/mlx4: Support raw packet protocol
IB/mlx5: Support raw packet protocol
IB/core: Add raw packet protocol
IB/mlx5: Add implicit MR support
IB/mlx5: Expose MR cache for mlx5_ib
IB/mlx5: Add null_mkey access
IB/umem: Indicate that process is being terminated
IB/umem: Update on demand page (ODP) support
IB/core: Add implicit MR flag
IB/mlx5: Support creation of a WQ with scatter FCS offload
IB/mlx5: Enable QP creation with cvlan offload
IB/mlx5: Enable WQ creation and modification with cvlan offload
IB/mlx5: Expose vlan offloads capabilities
IB/uverbs: Enable QP creation with cvlan offload
...
Diffstat (limited to 'drivers/infiniband/sw')
-rw-r--r-- | drivers/infiniband/sw/rdmavt/vt.c | 7 | ||||
-rw-r--r-- | drivers/infiniband/sw/rxe/rxe_verbs.c | 6 |
2 files changed, 8 insertions, 5 deletions
diff --git a/drivers/infiniband/sw/rdmavt/vt.c b/drivers/infiniband/sw/rdmavt/vt.c index d430c2f7cec4..1165639a914b 100644 --- a/drivers/infiniband/sw/rdmavt/vt.c +++ b/drivers/infiniband/sw/rdmavt/vt.c @@ -165,7 +165,7 @@ static int rvt_query_port(struct ib_device *ibdev, u8 port_num, return -EINVAL; rvp = rdi->ports[port_index]; - memset(props, 0, sizeof(*props)); + /* props being zeroed by the caller, avoid zeroing it here */ props->sm_lid = rvp->sm_lid; props->sm_sl = rvp->sm_sl; props->port_cap_flags = rvp->port_cap_flags; @@ -326,13 +326,14 @@ static int rvt_get_port_immutable(struct ib_device *ibdev, u8 port_num, if (port_index < 0) return -EINVAL; - err = rvt_query_port(ibdev, port_num, &attr); + immutable->core_cap_flags = rdi->dparms.core_cap_flags; + + err = ib_query_port(ibdev, port_num, &attr); if (err) return err; immutable->pkey_tbl_len = attr.pkey_tbl_len; immutable->gid_tbl_len = attr.gid_tbl_len; - immutable->core_cap_flags = rdi->dparms.core_cap_flags; immutable->max_mad_size = rdi->dparms.max_mad_size; return 0; diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c index e4de37fb9aab..d2e2eff7a515 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.c +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c @@ -86,6 +86,7 @@ static int rxe_query_port(struct ib_device *dev, port = &rxe->port; + /* *attr being zeroed by the caller, avoid zeroing it here */ *attr = port->attr; mutex_lock(&rxe->usdev_lock); @@ -261,13 +262,14 @@ static int rxe_port_immutable(struct ib_device *dev, u8 port_num, int err; struct ib_port_attr attr; - err = rxe_query_port(dev, port_num, &attr); + immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP; + + err = ib_query_port(dev, port_num, &attr); if (err) return err; immutable->pkey_tbl_len = attr.pkey_tbl_len; immutable->gid_tbl_len = attr.gid_tbl_len; - immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP; immutable->max_mad_size = IB_MGMT_MAD_SIZE; return 0; |