diff options
Diffstat (limited to 'drivers/infiniband/core/nldev.c')
-rw-r--r-- | drivers/infiniband/core/nldev.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c index a4431ed566b6..d9f2a30e6467 100644 --- a/drivers/infiniband/core/nldev.c +++ b/drivers/infiniband/core/nldev.c @@ -52,6 +52,7 @@ static const struct nla_policy nldev_policy[RDMA_NLDEV_ATTR_MAX] = { .len = RDMA_NLDEV_ATTR_EMPTY_STRING }, [RDMA_NLDEV_ATTR_CHARDEV_TYPE] = { .type = NLA_NUL_STRING, .len = RDMA_NLDEV_ATTR_CHARDEV_TYPE_SIZE }, + [RDMA_NLDEV_ATTR_DEV_DIM] = { .type = NLA_U8 }, [RDMA_NLDEV_ATTR_DEV_INDEX] = { .type = NLA_U32 }, [RDMA_NLDEV_ATTR_DEV_NAME] = { .type = NLA_NUL_STRING, .len = IB_DEVICE_NAME_MAX }, @@ -252,6 +253,8 @@ static int fill_dev_info(struct sk_buff *msg, struct ib_device *device) return -EMSGSIZE; if (nla_put_u8(msg, RDMA_NLDEV_ATTR_DEV_NODE_TYPE, device->node_type)) return -EMSGSIZE; + if (nla_put_u8(msg, RDMA_NLDEV_ATTR_DEV_DIM, device->use_cq_dim)) + return -EMSGSIZE; /* * Link type is determined on first port and mlx4 device @@ -552,6 +555,9 @@ static int fill_res_cq_entry(struct sk_buff *msg, bool has_cap_net_admin, nla_put_u8(msg, RDMA_NLDEV_ATTR_RES_POLL_CTX, cq->poll_ctx)) goto err; + if (nla_put_u8(msg, RDMA_NLDEV_ATTR_DEV_DIM, (cq->dim != NULL))) + goto err; + if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_CQN, res->id)) goto err; if (!rdma_is_kernel_res(res) && @@ -870,6 +876,14 @@ static int nldev_set_doit(struct sk_buff *skb, struct nlmsghdr *nlh, goto put_done; } + if (tb[RDMA_NLDEV_ATTR_DEV_DIM]) { + u8 use_dim; + + use_dim = nla_get_u8(tb[RDMA_NLDEV_ATTR_DEV_DIM]); + err = ib_device_set_dim(device, use_dim); + goto done; + } + done: ib_device_put(device); put_done: |