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| author | Maor Gottlieb <maorg@mellanox.com> | 2020-06-23 13:30:38 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-06-23 16:46:27 +0200 |
| commit | 5cc34116ccec60032dbaa92768f41e95ce2d8ec7 (patch) | |
| tree | af5d2ad675b7c149988355f0c59eb009bedca590 | |
| parent | RDMA: Add a dedicated CQ resource tracker function (diff) | |
| download | linux-5cc34116ccec60032dbaa92768f41e95ce2d8ec7.tar.xz linux-5cc34116ccec60032dbaa92768f41e95ce2d8ec7.zip | |
RDMA: Add dedicated QP resource tracker function
In order to avoid double multiplexing of the resource when it is a QP, add
a dedicated callback function.
Link: https://lore.kernel.org/r/20200623113043.1228482-7-leon@kernel.org
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
| -rw-r--r-- | drivers/infiniband/core/device.c | 1 | ||||
| -rw-r--r-- | drivers/infiniband/core/nldev.c | 5 | ||||
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 1 | ||||
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/restrack.c | 5 | ||||
| -rw-r--r-- | include/rdma/ib_verbs.h | 1 |
5 files changed, 6 insertions, 7 deletions
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c index 9eeac8cb600e..f94989274df5 100644 --- a/drivers/infiniband/core/device.c +++ b/drivers/infiniband/core/device.c @@ -2620,6 +2620,7 @@ void ib_set_device_ops(struct ib_device *dev, const struct ib_device_ops *ops) SET_DEVICE_OP(dev_ops, fill_res_cq_entry); SET_DEVICE_OP(dev_ops, fill_res_entry); SET_DEVICE_OP(dev_ops, fill_res_mr_entry); + SET_DEVICE_OP(dev_ops, fill_res_qp_entry); SET_DEVICE_OP(dev_ops, fill_stat_mr_entry); SET_DEVICE_OP(dev_ops, get_dev_fw_str); SET_DEVICE_OP(dev_ops, get_dma_mr); diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c index 707f724db1dd..79d0980a75e0 100644 --- a/drivers/infiniband/core/nldev.c +++ b/drivers/infiniband/core/nldev.c @@ -507,9 +507,8 @@ static int fill_res_qp_entry(struct sk_buff *msg, bool has_cap_net_admin, if (fill_res_name_pid(msg, res)) goto err; - if (fill_res_entry(dev, msg, res)) - goto err; - + if (dev->ops.fill_res_qp_entry) + return dev->ops.fill_res_qp_entry(msg, qp); return 0; err: return -EMSGSIZE; diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h index 18a2c1a44dcc..c84aa7c937f1 100644 --- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h @@ -1057,6 +1057,7 @@ typedef int c4iw_restrack_func(struct sk_buff *msg, struct rdma_restrack_entry *res); int c4iw_fill_res_mr_entry(struct sk_buff *msg, struct ib_mr *ibmr); int c4iw_fill_res_cq_entry(struct sk_buff *msg, struct ib_cq *ibcq); +int c4iw_fill_res_qp_entry(struct sk_buff *msg, struct ib_qp *ibqp); extern c4iw_restrack_func *c4iw_restrack_funcs[RDMA_RESTRACK_MAX]; #endif diff --git a/drivers/infiniband/hw/cxgb4/restrack.c b/drivers/infiniband/hw/cxgb4/restrack.c index ead2cd08793d..5144d3b67293 100644 --- a/drivers/infiniband/hw/cxgb4/restrack.c +++ b/drivers/infiniband/hw/cxgb4/restrack.c @@ -134,10 +134,8 @@ err: return -EMSGSIZE; } -static int fill_res_qp_entry(struct sk_buff *msg, - struct rdma_restrack_entry *res) +int c4iw_fill_res_qp_entry(struct sk_buff *msg, struct ib_qp *ibqp) { - struct ib_qp *ibqp = container_of(res, struct ib_qp, res); struct t4_swsqe *fsp = NULL, *lsp = NULL; struct c4iw_qp *qhp = to_c4iw_qp(ibqp); u16 first_sq_idx = 0, last_sq_idx = 0; @@ -490,6 +488,5 @@ err: } c4iw_restrack_func *c4iw_restrack_funcs[RDMA_RESTRACK_MAX] = { - [RDMA_RESTRACK_QP] = fill_res_qp_entry, [RDMA_RESTRACK_CM_ID] = fill_res_ep_entry, }; diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 097b1d497d5f..4e8519ac7363 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -2585,6 +2585,7 @@ struct ib_device_ops { struct rdma_restrack_entry *entry); int (*fill_res_mr_entry)(struct sk_buff *msg, struct ib_mr *ibmr); int (*fill_res_cq_entry)(struct sk_buff *msg, struct ib_cq *ibcq); + int (*fill_res_qp_entry)(struct sk_buff *msg, struct ib_qp *ibqp); /* Device lifecycle callbacks */ /* |