From: Maor Gottlieb <maorg@xxxxxxxxxxxx> In order to avoid double multiplexing of the resource when it's MR, add a dedicated callback function. Signed-off-by: Maor Gottlieb <maorg@xxxxxxxxxxxx> Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx> --- drivers/infiniband/core/device.c | 3 ++- drivers/infiniband/core/nldev.c | 4 ++-- drivers/infiniband/core/restrack.c | 11 +++++++++- drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 1 + drivers/infiniband/hw/cxgb4/provider.c | 1 + drivers/infiniband/hw/cxgb4/restrack.c | 5 +---- drivers/infiniband/hw/mlx5/main.c | 4 ++-- drivers/infiniband/hw/mlx5/mlx5_ib.h | 6 ++---- drivers/infiniband/hw/mlx5/restrack.c | 28 ++++---------------------- include/rdma/ib_verbs.h | 4 ++-- 10 files changed, 27 insertions(+), 40 deletions(-) diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c index 9486e60b42cc..7f8da01b313f 100644 --- a/drivers/infiniband/core/device.c +++ b/drivers/infiniband/core/device.c @@ -2617,7 +2617,8 @@ void ib_set_device_ops(struct ib_device *dev, const struct ib_device_ops *ops) SET_DEVICE_OP(dev_ops, drain_sq); SET_DEVICE_OP(dev_ops, enable_driver); SET_DEVICE_OP(dev_ops, fill_res_entry); - SET_DEVICE_OP(dev_ops, fill_stat_entry); + SET_DEVICE_OP(dev_ops, fill_res_mr_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); SET_DEVICE_OP(dev_ops, get_hw_stats); diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c index 8b4115bc26b2..bc7e6786b71d 100644 --- a/drivers/infiniband/core/nldev.c +++ b/drivers/infiniband/core/nldev.c @@ -616,7 +616,7 @@ static int fill_res_mr_entry(struct sk_buff *msg, bool has_cap_net_admin, if (fill_res_name_pid(msg, res)) goto err; - return dev->ops.fill_res_entry(msg, res); + return dev->ops.fill_res_mr_entry(msg, mr); err: return -EMSGSIZE; } @@ -758,7 +758,7 @@ static int fill_stat_mr_entry(struct sk_buff *msg, bool has_cap_net_admin, if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_MRN, res->id)) return -EMSGSIZE; - return dev->ops.fill_stat_entry(msg, res); + return dev->ops.fill_stat_mr_entry(msg, mr); } static int fill_stat_counter_hwcounters(struct sk_buff *msg, diff --git a/drivers/infiniband/core/restrack.c b/drivers/infiniband/core/restrack.c index 093b27c0bbe6..3bd4cb6ce698 100644 --- a/drivers/infiniband/core/restrack.c +++ b/drivers/infiniband/core/restrack.c @@ -14,15 +14,24 @@ #include "cma_priv.h" #include "restrack.h" +#define FILL_DUMMY(type) \ + static int fill_res_##type(struct sk_buff *msg, \ + struct ib_##type *res) \ + { \ + return 0; \ + } + static int fill_res_dummy(struct sk_buff *msg, struct rdma_restrack_entry *entry) { return 0; } +FILL_DUMMY(mr); static const struct ib_device_ops restrack_dummy_ops = { .fill_res_entry = fill_res_dummy, - .fill_stat_entry = fill_res_dummy, + .fill_res_mr_entry = fill_res_mr, + .fill_stat_mr_entry = fill_res_mr, }; /** diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h index e8e11bd95e42..5b9884ca2f5e 100644 --- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h @@ -1055,6 +1055,7 @@ struct c4iw_wr_wait *c4iw_alloc_wr_wait(gfp_t gfp); 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); extern c4iw_restrack_func *c4iw_restrack_funcs[RDMA_RESTRACK_MAX]; #endif diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c index ba83d942997c..36eeb595d41c 100644 --- a/drivers/infiniband/hw/cxgb4/provider.c +++ b/drivers/infiniband/hw/cxgb4/provider.c @@ -486,6 +486,7 @@ static const struct ib_device_ops c4iw_dev_ops = { .destroy_qp = c4iw_destroy_qp, .destroy_srq = c4iw_destroy_srq, .fill_res_entry = fill_res_entry, + .fill_res_mr_entry = c4iw_fill_res_mr_entry, .get_dev_fw_str = get_dev_fw_str, .get_dma_mr = c4iw_get_dma_mr, .get_hw_stats = c4iw_get_mib, diff --git a/drivers/infiniband/hw/cxgb4/restrack.c b/drivers/infiniband/hw/cxgb4/restrack.c index f82d46ed969d..9a5ca9192c1c 100644 --- a/drivers/infiniband/hw/cxgb4/restrack.c +++ b/drivers/infiniband/hw/cxgb4/restrack.c @@ -433,10 +433,8 @@ static int fill_res_cq_entry(struct sk_buff *msg, return -EMSGSIZE; } -static int fill_res_mr_entry(struct sk_buff *msg, - struct rdma_restrack_entry *res) +int c4iw_fill_res_mr_entry(struct sk_buff *msg, struct ib_mr *ibmr) { - struct ib_mr *ibmr = container_of(res, struct ib_mr, res); struct c4iw_mr *mhp = to_c4iw_mr(ibmr); struct c4iw_dev *dev = mhp->rhp; u32 stag = mhp->attr.stag; @@ -497,5 +495,4 @@ c4iw_restrack_func *c4iw_restrack_funcs[RDMA_RESTRACK_MAX] = { [RDMA_RESTRACK_QP] = fill_res_qp_entry, [RDMA_RESTRACK_CM_ID] = fill_res_ep_entry, [RDMA_RESTRACK_CQ] = fill_res_cq_entry, - [RDMA_RESTRACK_MR] = fill_res_mr_entry, }; diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index ab551403d5e0..fdc9ab990f6b 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -6614,8 +6614,8 @@ static const struct ib_device_ops mlx5_ib_dev_ops = { .drain_rq = mlx5_ib_drain_rq, .drain_sq = mlx5_ib_drain_sq, .enable_driver = mlx5_ib_enable_driver, - .fill_res_entry = mlx5_ib_fill_res_entry, - .fill_stat_entry = mlx5_ib_fill_stat_entry, + .fill_res_mr_entry = mlx5_ib_fill_res_mr_entry, + .fill_stat_mr_entry = mlx5_ib_fill_stat_mr_entry, .get_dev_fw_str = get_dev_fw_str, .get_dma_mr = mlx5_ib_get_dma_mr, .get_link_layer = mlx5_ib_port_link_layer, diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 482b54eb9764..d2b36f4ce508 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -1383,10 +1383,8 @@ struct mlx5_core_dev *mlx5_ib_get_native_port_mdev(struct mlx5_ib_dev *dev, u8 *native_port_num); void mlx5_ib_put_native_port_mdev(struct mlx5_ib_dev *dev, u8 port_num); -int mlx5_ib_fill_res_entry(struct sk_buff *msg, - struct rdma_restrack_entry *res); -int mlx5_ib_fill_stat_entry(struct sk_buff *msg, - struct rdma_restrack_entry *res); +int mlx5_ib_fill_res_mr_entry(struct sk_buff *msg, struct ib_mr *ib_mr); +int mlx5_ib_fill_stat_mr_entry(struct sk_buff *msg, struct ib_mr *ib_mr); extern const struct uapi_definition mlx5_ib_devx_defs[]; extern const struct uapi_definition mlx5_ib_flow_defs[]; diff --git a/drivers/infiniband/hw/mlx5/restrack.c b/drivers/infiniband/hw/mlx5/restrack.c index 8f6c04f12531..598a09796d09 100644 --- a/drivers/infiniband/hw/mlx5/restrack.c +++ b/drivers/infiniband/hw/mlx5/restrack.c @@ -8,10 +8,9 @@ #include <rdma/restrack.h> #include "mlx5_ib.h" -static int fill_stat_mr_entry(struct sk_buff *msg, - struct rdma_restrack_entry *res) +int mlx5_ib_fill_stat_mr_entry(struct sk_buff *msg, + struct ib_mr *ibmr) { - struct ib_mr *ibmr = container_of(res, struct ib_mr, res); struct mlx5_ib_mr *mr = to_mmr(ibmr); struct nlattr *table_attr; @@ -41,10 +40,9 @@ static int fill_stat_mr_entry(struct sk_buff *msg, return -EMSGSIZE; } -static int fill_res_mr_entry(struct sk_buff *msg, - struct rdma_restrack_entry *res) +int mlx5_ib_fill_res_mr_entry(struct sk_buff *msg, + struct ib_mr *ibmr) { - struct ib_mr *ibmr = container_of(res, struct ib_mr, res); struct mlx5_ib_mr *mr = to_mmr(ibmr); struct nlattr *table_attr; @@ -70,21 +68,3 @@ static int fill_res_mr_entry(struct sk_buff *msg, nla_nest_cancel(msg, table_attr); return -EMSGSIZE; } - -int mlx5_ib_fill_res_entry(struct sk_buff *msg, - struct rdma_restrack_entry *res) -{ - if (res->type == RDMA_RESTRACK_MR) - return fill_res_mr_entry(msg, res); - - return 0; -} - -int mlx5_ib_fill_stat_entry(struct sk_buff *msg, - struct rdma_restrack_entry *res) -{ - if (res->type == RDMA_RESTRACK_MR) - return fill_stat_mr_entry(msg, res); - - return 0; -} diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 88b69715d3dd..34c9f278c3cd 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -2569,6 +2569,7 @@ struct ib_device_ops { */ int (*fill_res_entry)(struct sk_buff *msg, struct rdma_restrack_entry *entry); + int (*fill_res_mr_entry)(struct sk_buff *msg, struct ib_mr *ibmr); /* Device lifecycle callbacks */ /* @@ -2623,8 +2624,7 @@ struct ib_device_ops { * Allows rdma drivers to add their own restrack attributes * dumped via 'rdma stat' iproute2 command. */ - int (*fill_stat_entry)(struct sk_buff *msg, - struct rdma_restrack_entry *entry); + int (*fill_stat_mr_entry)(struct sk_buff *msg, struct ib_mr *ibmr); DECLARE_RDMA_OBJ_SIZE(ib_ah); DECLARE_RDMA_OBJ_SIZE(ib_cq); -- 2.26.2