diff options
author | Hiatt, Don <don.hiatt@intel.com> | 2017-08-14 14:17:43 -0400 |
---|---|---|
committer | Doug Ledford <dledford@redhat.com> | 2017-08-18 14:47:37 -0400 |
commit | 62ede7779904bc75bdd84f1ff0016113956ce3b4 (patch) | |
tree | e2040ddaa9a485db2cfc700b75b30004140c9c89 /drivers/infiniband/hw/mlx4 | |
parent | b0e32e20e3c63778d8c20a40d8bec8b18baffecb (diff) | |
download | linux-62ede7779904bc75bdd84f1ff0016113956ce3b4.tar.bz2 |
Add OPA extended LID support
This patch series primarily increases sizes of variables that hold
lid values from 16 to 32 bits. Additionally, it adds a check in
the IB mad stack to verify a properly formatted MAD when OPA
extended LIDs are used.
Signed-off-by: Don Hiatt <don.hiatt@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx4')
-rw-r--r-- | drivers/infiniband/hw/mlx4/alias_GUID.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/mlx4/mad.c | 8 |
2 files changed, 5 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/mlx4/alias_GUID.c b/drivers/infiniband/hw/mlx4/alias_GUID.c index 5a897b0106a9..0e4f60cfc59d 100644 --- a/drivers/infiniband/hw/mlx4/alias_GUID.c +++ b/drivers/infiniband/hw/mlx4/alias_GUID.c @@ -528,7 +528,7 @@ static int set_guid_rec(struct ib_device *ibdev, memset(&guid_info_rec, 0, sizeof (struct ib_sa_guidinfo_rec)); - guid_info_rec.lid = cpu_to_be16((u16)attr.lid); + guid_info_rec.lid = ib_lid_be16(attr.lid); guid_info_rec.block_num = index; memcpy(guid_info_rec.guid_info_list, rec_det->all_recs, diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c index 04fb44e7699e..0793a21d76f4 100644 --- a/drivers/infiniband/hw/mlx4/mad.c +++ b/drivers/infiniband/hw/mlx4/mad.c @@ -169,7 +169,7 @@ int mlx4_MAD_IFC(struct mlx4_ib_dev *dev, int mad_ifc_flags, op_modifier |= 0x4; - in_modifier |= ib_slid_cpu16(in_wc->slid) << 16; + in_modifier |= ib_lid_cpu16(in_wc->slid) << 16; } err = mlx4_cmd_box(dev->dev, inmailbox->dma, outmailbox->dma, in_modifier, @@ -625,7 +625,7 @@ int mlx4_ib_send_to_slave(struct mlx4_ib_dev *dev, int slave, u8 port, memcpy((char *)&tun_mad->hdr.slid_mac_47_32, &(wc->smac[4]), 2); } else { tun_mad->hdr.sl_vid = cpu_to_be16(((u16)(wc->sl)) << 12); - tun_mad->hdr.slid_mac_47_32 = ib_slid_be16(wc->slid); + tun_mad->hdr.slid_mac_47_32 = ib_lid_be16(wc->slid); } ib_dma_sync_single_for_device(&dev->ib_dev, @@ -826,7 +826,7 @@ static int ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, } } - slid = in_wc ? ib_slid_cpu16(in_wc->slid) : be16_to_cpu(IB_LID_PERMISSIVE); + slid = in_wc ? ib_lid_cpu16(in_wc->slid) : be16_to_cpu(IB_LID_PERMISSIVE); if (in_mad->mad_hdr.method == IB_MGMT_METHOD_TRAP && slid == 0) { forward_trap(to_mdev(ibdev), port_num, in_mad); @@ -860,7 +860,7 @@ static int ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, in_mad->mad_hdr.method == IB_MGMT_METHOD_SET && in_mad->mad_hdr.attr_id == IB_SMP_ATTR_PORT_INFO && !ib_query_port(ibdev, port_num, &pattr)) - prev_lid = (u16)pattr.lid; + prev_lid = ib_lid_cpu16(pattr.lid); err = mlx4_MAD_IFC(to_mdev(ibdev), (mad_flags & IB_MAD_IGNORE_MKEY ? MLX4_MAD_IFC_IGNORE_MKEY : 0) | |