diff options
author | Leon Romanovsky <leonro@mellanox.com> | 2019-02-18 22:25:50 +0200 |
---|---|---|
committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-02-19 10:13:39 -0700 |
commit | c3d02788b45ab4a2d8f243b98c04b549c8193af6 (patch) | |
tree | a0e75d4efb5abb7564b8ae31c56464187903c09b | |
parent | 517b773e0f612d608cbc62a08c55601bd56f73f6 (diff) |
RDMA/nldev: Provide parent IDs for PD, MR and QP objects
PD, MR and QP objects have parents objects: contexts and PDs. The exposed
parent IDs allow to correlate various objects and simplify debug
investigation.
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
-rw-r--r-- | drivers/infiniband/core/nldev.c | 18 | ||||
-rw-r--r-- | include/uapi/rdma/rdma_netlink.h | 1 |
2 files changed, 19 insertions, 0 deletions
diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c index 81d7ee3dcb20..e6c7cc510556 100644 --- a/drivers/infiniband/core/nldev.c +++ b/drivers/infiniband/core/nldev.c @@ -112,6 +112,7 @@ static const struct nla_policy nldev_policy[RDMA_NLDEV_ATTR_MAX] = { [RDMA_NLDEV_ATTR_RES_CQN] = { .type = NLA_U32 }, [RDMA_NLDEV_ATTR_RES_MRN] = { .type = NLA_U32 }, [RDMA_NLDEV_ATTR_RES_CM_IDN] = { .type = NLA_U32 }, + [RDMA_NLDEV_ATTR_RES_CTXN] = { .type = NLA_U32 }, }; static int put_driver_name_print_type(struct sk_buff *msg, const char *name, @@ -420,6 +421,10 @@ static int fill_res_qp_entry(struct sk_buff *msg, bool has_cap_net_admin, if (nla_put_u8(msg, RDMA_NLDEV_ATTR_RES_STATE, qp_attr.qp_state)) goto err; + if (!rdma_is_kernel_res(res) && + nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_PDN, qp->pd->res.id)) + goto err; + if (fill_res_name_pid(msg, res)) goto err; @@ -503,6 +508,10 @@ static int fill_res_cq_entry(struct sk_buff *msg, bool has_cap_net_admin, if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_CQN, res->id)) goto err; + if (!rdma_is_kernel_res(res) && + nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_CTXN, + cq->uobject->context->res.id)) + goto err; if (fill_res_name_pid(msg, res)) goto err; @@ -535,6 +544,10 @@ static int fill_res_mr_entry(struct sk_buff *msg, bool has_cap_net_admin, if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_MRN, res->id)) goto err; + if (!rdma_is_kernel_res(res) && + nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_PDN, mr->pd->res.id)) + goto err; + if (fill_res_name_pid(msg, res)) goto err; @@ -568,6 +581,11 @@ static int fill_res_pd_entry(struct sk_buff *msg, bool has_cap_net_admin, if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_PDN, res->id)) goto err; + if (!rdma_is_kernel_res(res) && + nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_CTXN, + pd->uobject->context->res.id)) + goto err; + if (fill_res_name_pid(msg, res)) goto err; diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h index 43362132e0d7..4ebbcfb2c6ef 100644 --- a/include/uapi/rdma/rdma_netlink.h +++ b/include/uapi/rdma/rdma_netlink.h @@ -464,6 +464,7 @@ enum rdma_nldev_attr { RDMA_NLDEV_ATTR_RES_CQN, /* u32 */ RDMA_NLDEV_ATTR_RES_MRN, /* u32 */ RDMA_NLDEV_ATTR_RES_CM_IDN, /* u32 */ + RDMA_NLDEV_ATTR_RES_CTXN, /* u32 */ /* * Always the end |