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Diffstat (limited to 'drivers/infiniband/hw/mlx5/mlx5_ib.h')
-rw-r--r--drivers/infiniband/hw/mlx5/mlx5_ib.h85
1 files changed, 64 insertions, 21 deletions
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index d89c8fe626f6..320d4dfe8c2f 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -46,6 +46,7 @@
#include <rdma/ib_user_verbs.h>
#include <rdma/mlx5-abi.h>
#include <rdma/uverbs_ioctl.h>
+#include <rdma/mlx5_user_ioctl_cmds.h>
#define mlx5_ib_dbg(dev, format, arg...) \
pr_debug("%s:%s:%d:(pid %d): " format, (dev)->ib_dev.name, __func__, \
@@ -78,12 +79,6 @@ enum {
MLX5_REQ_SCAT_DATA64_CQE = 0x22,
};
-enum mlx5_ib_latency_class {
- MLX5_IB_LATENCY_CLASS_LOW,
- MLX5_IB_LATENCY_CLASS_MEDIUM,
- MLX5_IB_LATENCY_CLASS_HIGH,
-};
-
enum mlx5_ib_mad_ifc_flags {
MLX5_MAD_IFC_IGNORE_MKEY = 1,
MLX5_MAD_IFC_IGNORE_BKEY = 2,
@@ -143,6 +138,7 @@ struct mlx5_ib_ucontext {
u64 lib_caps;
DECLARE_BITMAP(dm_pages, MLX5_MAX_MEMIC_PAGES);
+ u16 devx_uid;
};
static inline struct mlx5_ib_ucontext *to_mucontext(struct ib_ucontext *ibucontext)
@@ -176,6 +172,18 @@ struct mlx5_ib_flow_handler {
struct mlx5_ib_flow_prio *prio;
struct mlx5_flow_handle *rule;
struct ib_counters *ibcounters;
+ struct mlx5_ib_dev *dev;
+ struct mlx5_ib_flow_matcher *flow_matcher;
+};
+
+struct mlx5_ib_flow_matcher {
+ struct mlx5_ib_match_params matcher_mask;
+ int mask_len;
+ enum mlx5_ib_flow_type flow_type;
+ u16 priority;
+ struct mlx5_core_dev *mdev;
+ atomic_t usecnt;
+ u8 match_criteria_enable;
};
struct mlx5_ib_flow_db {
@@ -461,7 +469,7 @@ struct mlx5_umr_wr {
u32 mkey;
};
-static inline struct mlx5_umr_wr *umr_wr(struct ib_send_wr *wr)
+static inline const struct mlx5_umr_wr *umr_wr(const struct ib_send_wr *wr)
{
return container_of(wr, struct mlx5_umr_wr, wr);
}
@@ -665,6 +673,7 @@ struct mlx5_ib_counters {
size_t *offsets;
u32 num_q_counters;
u32 num_cong_counters;
+ u32 num_ext_ppcnt_counters;
u16 set_id;
bool set_id_valid;
};
@@ -851,6 +860,7 @@ to_mcounters(struct ib_counters *ibcntrs)
struct mlx5_ib_dev {
struct ib_device ib_dev;
+ const struct uverbs_object_tree_def *driver_trees[6];
struct mlx5_core_dev *mdev;
struct mlx5_roce roce[MLX5_MAX_PORTS];
int num_ports;
@@ -1004,8 +1014,8 @@ int mlx5_ib_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
enum ib_srq_attr_mask attr_mask, struct ib_udata *udata);
int mlx5_ib_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *srq_attr);
int mlx5_ib_destroy_srq(struct ib_srq *srq);
-int mlx5_ib_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr,
- struct ib_recv_wr **bad_wr);
+int mlx5_ib_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
+ const struct ib_recv_wr **bad_wr);
struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd,
struct ib_qp_init_attr *init_attr,
struct ib_udata *udata);
@@ -1014,10 +1024,12 @@ int mlx5_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
int mlx5_ib_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr_mask,
struct ib_qp_init_attr *qp_init_attr);
int mlx5_ib_destroy_qp(struct ib_qp *qp);
-int mlx5_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
- struct ib_send_wr **bad_wr);
-int mlx5_ib_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr,
- struct ib_recv_wr **bad_wr);
+void mlx5_ib_drain_sq(struct ib_qp *qp);
+void mlx5_ib_drain_rq(struct ib_qp *qp);
+int mlx5_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
+ const struct ib_send_wr **bad_wr);
+int mlx5_ib_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr,
+ const struct ib_recv_wr **bad_wr);
void *mlx5_get_send_wqe(struct mlx5_ib_qp *qp, int n);
int mlx5_ib_read_user_wqe(struct mlx5_ib_qp *qp, int send, int wqe_index,
void *buffer, u32 length,
@@ -1183,10 +1195,8 @@ int mlx5_ib_get_vf_stats(struct ib_device *device, int vf,
int mlx5_ib_set_vf_guid(struct ib_device *device, int vf, u8 port,
u64 guid, int type);
-__be16 mlx5_get_roce_udp_sport(struct mlx5_ib_dev *dev, u8 port_num,
- int index);
-int mlx5_get_roce_gid_type(struct mlx5_ib_dev *dev, u8 port_num,
- int index, enum ib_gid_type *gid_type);
+__be16 mlx5_get_roce_udp_sport(struct mlx5_ib_dev *dev,
+ const struct ib_gid_attr *attr);
void mlx5_ib_cleanup_cong_debugfs(struct mlx5_ib_dev *dev, u8 port_num);
int mlx5_ib_init_cong_debugfs(struct mlx5_ib_dev *dev, u8 port_num);
@@ -1200,10 +1210,10 @@ int mlx5_ib_gsi_modify_qp(struct ib_qp *qp, struct ib_qp_attr *attr,
int mlx5_ib_gsi_query_qp(struct ib_qp *qp, struct ib_qp_attr *qp_attr,
int qp_attr_mask,
struct ib_qp_init_attr *qp_init_attr);
-int mlx5_ib_gsi_post_send(struct ib_qp *qp, struct ib_send_wr *wr,
- struct ib_send_wr **bad_wr);
-int mlx5_ib_gsi_post_recv(struct ib_qp *qp, struct ib_recv_wr *wr,
- struct ib_recv_wr **bad_wr);
+int mlx5_ib_gsi_post_send(struct ib_qp *qp, const struct ib_send_wr *wr,
+ const struct ib_send_wr **bad_wr);
+int mlx5_ib_gsi_post_recv(struct ib_qp *qp, const struct ib_recv_wr *wr,
+ const struct ib_recv_wr **bad_wr);
void mlx5_ib_gsi_pkey_change(struct mlx5_ib_gsi_qp *gsi);
int mlx5_ib_generate_wc(struct ib_cq *ibcq, struct ib_wc *wc);
@@ -1217,6 +1227,36 @@ struct mlx5_core_dev *mlx5_ib_get_native_port_mdev(struct mlx5_ib_dev *dev,
void mlx5_ib_put_native_port_mdev(struct mlx5_ib_dev *dev,
u8 port_num);
+#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS)
+int mlx5_ib_devx_create(struct mlx5_ib_dev *dev,
+ struct mlx5_ib_ucontext *context);
+void mlx5_ib_devx_destroy(struct mlx5_ib_dev *dev,
+ struct mlx5_ib_ucontext *context);
+const struct uverbs_object_tree_def *mlx5_ib_get_devx_tree(void);
+struct mlx5_ib_flow_handler *mlx5_ib_raw_fs_rule_add(
+ struct mlx5_ib_dev *dev, struct mlx5_ib_flow_matcher *fs_matcher,
+ void *cmd_in, int inlen, int dest_id, int dest_type);
+bool mlx5_ib_devx_is_flow_dest(void *obj, int *dest_id, int *dest_type);
+int mlx5_ib_get_flow_trees(const struct uverbs_object_tree_def **root);
+#else
+static inline int
+mlx5_ib_devx_create(struct mlx5_ib_dev *dev,
+ struct mlx5_ib_ucontext *context) { return -EOPNOTSUPP; };
+static inline void mlx5_ib_devx_destroy(struct mlx5_ib_dev *dev,
+ struct mlx5_ib_ucontext *context) {}
+static inline const struct uverbs_object_tree_def *
+mlx5_ib_get_devx_tree(void) { return NULL; }
+static inline bool mlx5_ib_devx_is_flow_dest(void *obj, int *dest_id,
+ int *dest_type)
+{
+ return false;
+}
+static inline int
+mlx5_ib_get_flow_trees(const struct uverbs_object_tree_def **root)
+{
+ return 0;
+}
+#endif
static inline void init_query_mad(struct ib_smp *mad)
{
mad->base_version = 1;
@@ -1318,4 +1358,7 @@ static inline int get_num_static_uars(struct mlx5_ib_dev *dev,
unsigned long mlx5_ib_get_xlt_emergency_page(void);
void mlx5_ib_put_xlt_emergency_page(void);
+int bfregn_to_uar_index(struct mlx5_ib_dev *dev,
+ struct mlx5_bfreg_info *bfregi, u32 bfregn,
+ bool dyn_bfreg);
#endif /* MLX5_IB_H */
generated by cgit (git 2.34.1) at 2024-05-27 22:11:21 +0000