diff options
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/provider.c')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/provider.c | 36 |
1 files changed, 31 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c index 66bd6a2ad83b..62c816af46e4 100644 --- a/drivers/infiniband/hw/cxgb4/provider.c +++ b/drivers/infiniband/hw/cxgb4/provider.c @@ -80,9 +80,13 @@ static int c4iw_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) } static int c4iw_process_mad(struct ib_device *ibdev, int mad_flags, - u8 port_num, struct ib_wc *in_wc, - struct ib_grh *in_grh, struct ib_mad *in_mad, - struct ib_mad *out_mad) + u8 port_num, const struct ib_wc *in_wc, + const struct ib_grh *in_grh, + const struct ib_mad_hdr *in_mad, + size_t in_mad_size, + struct ib_mad_hdr *out_mad, + size_t *out_mad_size, + u16 *out_mad_pkey_index) { return -ENOSYS; } @@ -301,13 +305,17 @@ static int c4iw_query_gid(struct ib_device *ibdev, u8 port, int index, return 0; } -static int c4iw_query_device(struct ib_device *ibdev, - struct ib_device_attr *props) +static int c4iw_query_device(struct ib_device *ibdev, struct ib_device_attr *props, + struct ib_udata *uhw) { struct c4iw_dev *dev; + PDBG("%s ibdev %p\n", __func__, ibdev); + if (uhw->inlen || uhw->outlen) + return -EINVAL; + dev = to_c4iw_dev(ibdev); memset(props, 0, sizeof *props); memcpy(&props->sys_image_guid, dev->rdev.lldi.ports[0]->dev_addr, 6); @@ -465,6 +473,23 @@ static struct device_attribute *c4iw_class_attributes[] = { &dev_attr_board_id, }; +static int c4iw_port_immutable(struct ib_device *ibdev, u8 port_num, + struct ib_port_immutable *immutable) +{ + struct ib_port_attr attr; + int err; + + err = c4iw_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 = RDMA_CORE_PORT_IWARP; + + return 0; +} + int c4iw_register_device(struct c4iw_dev *dev) { int ret; @@ -542,6 +567,7 @@ int c4iw_register_device(struct c4iw_dev *dev) dev->ibdev.post_recv = c4iw_post_receive; dev->ibdev.get_protocol_stats = c4iw_get_mib; dev->ibdev.uverbs_abi_ver = C4IW_UVERBS_ABI_VERSION; + dev->ibdev.get_port_immutable = c4iw_port_immutable; dev->ibdev.iwcm = kmalloc(sizeof(struct iw_cm_verbs), GFP_KERNEL); if (!dev->ibdev.iwcm) |
