summaryrefslogtreecommitdiff
path: root/drivers/infiniband/hw/mlx5/mlx5_ib.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mlx5_ib.h')
-rw-r--r--drivers/infiniband/hw/mlx5/mlx5_ib.h118
1 files changed, 66 insertions, 52 deletions
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 4a617d78eae1..40eb8be482e4 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -48,6 +48,7 @@
#include <rdma/mlx5-abi.h>
#include <rdma/uverbs_ioctl.h>
#include <rdma/mlx5_user_ioctl_cmds.h>
+#include <rdma/mlx5_user_ioctl_verbs.h>
#include "srq.h"
@@ -117,6 +118,10 @@ enum {
MLX5_MEMIC_BASE_SIZE = 1 << MLX5_MEMIC_BASE_ALIGN,
};
+#define MLX5_LOG_SW_ICM_BLOCK_SIZE(dev) \
+ (MLX5_CAP_DEV_MEM(dev, log_sw_icm_alloc_granularity))
+#define MLX5_SW_ICM_BLOCK_SIZE(dev) (1 << MLX5_LOG_SW_ICM_BLOCK_SIZE(dev))
+
struct mlx5_ib_ucontext {
struct ib_ucontext ibucontext;
struct list_head db_page_list;
@@ -194,6 +199,7 @@ struct mlx5_ib_flow_db {
struct mlx5_ib_flow_prio egress_prios[MLX5_IB_NUM_FLOW_FT];
struct mlx5_ib_flow_prio sniffer[MLX5_IB_NUM_SNIFFER_FTS];
struct mlx5_ib_flow_prio egress[MLX5_IB_NUM_EGRESS_FTS];
+ struct mlx5_ib_flow_prio fdb;
struct mlx5_flow_table *lag_demux_ft;
/* Protect flow steering bypass flow tables
* when add/del flow rules.
@@ -553,15 +559,28 @@ enum mlx5_ib_mtt_access_flags {
struct mlx5_ib_dm {
struct ib_dm ibdm;
phys_addr_t dev_addr;
+ u32 type;
+ size_t size;
+ union {
+ struct {
+ u32 obj_id;
+ } icm_dm;
+ /* other dm types specific params should be added here */
+ };
};
#define MLX5_IB_MTT_PRESENT (MLX5_IB_MTT_READ | MLX5_IB_MTT_WRITE)
-#define MLX5_IB_DM_ALLOWED_ACCESS (IB_ACCESS_LOCAL_WRITE |\
- IB_ACCESS_REMOTE_WRITE |\
- IB_ACCESS_REMOTE_READ |\
- IB_ACCESS_REMOTE_ATOMIC |\
- IB_ZERO_BASED)
+#define MLX5_IB_DM_MEMIC_ALLOWED_ACCESS (IB_ACCESS_LOCAL_WRITE |\
+ IB_ACCESS_REMOTE_WRITE |\
+ IB_ACCESS_REMOTE_READ |\
+ IB_ACCESS_REMOTE_ATOMIC |\
+ IB_ZERO_BASED)
+
+#define MLX5_IB_DM_SW_ICM_ALLOWED_ACCESS (IB_ACCESS_LOCAL_WRITE |\
+ IB_ACCESS_REMOTE_WRITE |\
+ IB_ACCESS_REMOTE_READ |\
+ IB_ZERO_BASED)
struct mlx5_ib_mr {
struct ib_mr ibmr;
@@ -702,12 +721,6 @@ struct mlx5_ib_multiport {
spinlock_t mpi_lock;
};
-struct mlx5_ib_port {
- struct mlx5_ib_counters cnts;
- struct mlx5_ib_multiport mp;
- struct mlx5_ib_dbg_cc_params *dbg_cc_params;
-};
-
struct mlx5_roce {
/* Protect mlx5_ib_get_netdev from invoking dev_hold() with a NULL
* netdev pointer
@@ -721,6 +734,14 @@ struct mlx5_roce {
u8 native_port_num;
};
+struct mlx5_ib_port {
+ struct mlx5_ib_counters cnts;
+ struct mlx5_ib_multiport mp;
+ struct mlx5_ib_dbg_cc_params *dbg_cc_params;
+ struct mlx5_roce roce;
+ struct mlx5_eswitch_rep *rep;
+};
+
struct mlx5_ib_dbg_param {
int offset;
struct mlx5_ib_dev *dev;
@@ -840,10 +861,16 @@ struct mlx5_ib_flow_action {
};
};
-struct mlx5_memic {
+struct mlx5_dm {
struct mlx5_core_dev *dev;
- spinlock_t memic_lock;
+ /* This lock is used to protect the access to the shared
+ * allocation map when concurrent requests by different
+ * processes are handled.
+ */
+ spinlock_t lock;
DECLARE_BITMAP(memic_alloc_pages, MLX5_MAX_MEMIC_PAGES);
+ unsigned long *steering_sw_icm_alloc_blocks;
+ unsigned long *header_modify_sw_icm_alloc_blocks;
};
struct mlx5_read_counters_attr {
@@ -905,7 +932,6 @@ struct mlx5_ib_dev {
struct ib_device ib_dev;
struct mlx5_core_dev *mdev;
struct notifier_block mdev_events;
- struct mlx5_roce roce[MLX5_MAX_PORTS];
int num_ports;
/* serialize update of capability mask
*/
@@ -940,17 +966,18 @@ struct mlx5_ib_dev {
struct mlx5_sq_bfreg fp_bfreg;
struct mlx5_ib_delay_drop delay_drop;
const struct mlx5_ib_profile *profile;
- struct mlx5_eswitch_rep *rep;
+ bool is_rep;
int lag_active;
struct mlx5_ib_lb_state lb;
u8 umr_fence;
struct list_head ib_dev_list;
u64 sys_image_guid;
- struct mlx5_memic memic;
+ struct mlx5_dm dm;
u16 devx_whitelist_uid;
struct mlx5_srq_table srq_table;
struct mlx5_async_ctx async_ctx;
+ int free_port;
};
static inline struct mlx5_ib_cq *to_mibcq(struct mlx5_core_cq *mcq)
@@ -968,6 +995,14 @@ static inline struct mlx5_ib_dev *to_mdev(struct ib_device *ibdev)
return container_of(ibdev, struct mlx5_ib_dev, ib_dev);
}
+static inline struct mlx5_ib_dev *mlx5_udata_to_mdev(struct ib_udata *udata)
+{
+ struct mlx5_ib_ucontext *context = rdma_udata_to_drv_context(
+ udata, struct mlx5_ib_ucontext, ibucontext);
+
+ return to_mdev(context->ibucontext.device);
+}
+
static inline struct mlx5_ib_cq *to_mcq(struct ib_cq *ibcq)
{
return container_of(ibcq, struct mlx5_ib_cq, ibcq);
@@ -1046,17 +1081,16 @@ void mlx5_ib_db_unmap_user(struct mlx5_ib_ucontext *context, struct mlx5_db *db)
void __mlx5_ib_cq_clean(struct mlx5_ib_cq *cq, u32 qpn, struct mlx5_ib_srq *srq);
void mlx5_ib_cq_clean(struct mlx5_ib_cq *cq, u32 qpn, struct mlx5_ib_srq *srq);
void mlx5_ib_free_srq_wqe(struct mlx5_ib_srq *srq, int wqe_index);
-struct ib_ah *mlx5_ib_create_ah(struct ib_pd *pd, struct rdma_ah_attr *ah_attr,
- u32 flags, struct ib_udata *udata);
+int mlx5_ib_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, u32 flags,
+ struct ib_udata *udata);
int mlx5_ib_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);
-int mlx5_ib_destroy_ah(struct ib_ah *ah, u32 flags);
-struct ib_srq *mlx5_ib_create_srq(struct ib_pd *pd,
- struct ib_srq_init_attr *init_attr,
- struct ib_udata *udata);
+void mlx5_ib_destroy_ah(struct ib_ah *ah, u32 flags);
+int mlx5_ib_create_srq(struct ib_srq *srq, struct ib_srq_init_attr *init_attr,
+ struct ib_udata *udata);
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);
+void mlx5_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata);
int mlx5_ib_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
const struct ib_recv_wr **bad_wr);
int mlx5_ib_enable_lb(struct mlx5_ib_dev *dev, bool td, bool qp);
@@ -1068,7 +1102,7 @@ int mlx5_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
int attr_mask, struct ib_udata *udata);
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_destroy_qp(struct ib_qp *qp, struct ib_udata *udata);
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,
@@ -1083,9 +1117,8 @@ int mlx5_ib_read_user_wqe_srq(struct mlx5_ib_srq *srq, int wqe_index,
void *buffer, int buflen, size_t *bc);
struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata);
-int mlx5_ib_destroy_cq(struct ib_cq *cq);
+int mlx5_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata);
int mlx5_ib_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
int mlx5_ib_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags);
int mlx5_ib_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period);
@@ -1112,10 +1145,9 @@ void mlx5_ib_free_implicit_mr(struct mlx5_ib_mr *mr);
int mlx5_ib_rereg_user_mr(struct ib_mr *ib_mr, int flags, u64 start,
u64 length, u64 virt_addr, int access_flags,
struct ib_pd *pd, struct ib_udata *udata);
-int mlx5_ib_dereg_mr(struct ib_mr *ibmr);
-struct ib_mr *mlx5_ib_alloc_mr(struct ib_pd *pd,
- enum ib_mr_type mr_type,
- u32 max_num_sg);
+int mlx5_ib_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata);
+struct ib_mr *mlx5_ib_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
+ u32 max_num_sg, struct ib_udata *udata);
int mlx5_ib_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents,
unsigned int *sg_offset);
int mlx5_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
@@ -1124,9 +1156,8 @@ int mlx5_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
struct ib_mad_hdr *out, size_t *out_mad_size,
u16 *out_mad_pkey_index);
struct ib_xrcd *mlx5_ib_alloc_xrcd(struct ib_device *ibdev,
- struct ib_ucontext *context,
- struct ib_udata *udata);
-int mlx5_ib_dealloc_xrcd(struct ib_xrcd *xrcd);
+ struct ib_udata *udata);
+int mlx5_ib_dealloc_xrcd(struct ib_xrcd *xrcd, struct ib_udata *udata);
int mlx5_ib_get_buf_offset(u64 addr, int page_shift, u32 *offset);
int mlx5_query_ext_port_caps(struct mlx5_ib_dev *dev, u8 port);
int mlx5_query_mad_ifc_smp_attr_node_info(struct ib_device *ibdev,
@@ -1170,7 +1201,7 @@ int mlx5_ib_check_mr_status(struct ib_mr *ibmr, u32 check_mask,
struct ib_wq *mlx5_ib_create_wq(struct ib_pd *pd,
struct ib_wq_init_attr *init_attr,
struct ib_udata *udata);
-int mlx5_ib_destroy_wq(struct ib_wq *wq);
+int mlx5_ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata);
int mlx5_ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *wq_attr,
u32 wq_attr_mask, struct ib_udata *udata);
struct ib_rwq_ind_table *mlx5_ib_create_rwq_ind_table(struct ib_device *device,
@@ -1182,7 +1213,7 @@ struct ib_dm *mlx5_ib_alloc_dm(struct ib_device *ibdev,
struct ib_ucontext *context,
struct ib_dm_alloc_attr *attr,
struct uverbs_attr_bundle *attrs);
-int mlx5_ib_dealloc_dm(struct ib_dm *ibdm);
+int mlx5_ib_dealloc_dm(struct ib_dm *ibdm, struct uverbs_attr_bundle *attrs);
struct ib_mr *mlx5_ib_reg_dm_mr(struct ib_pd *pd, struct ib_dm *dm,
struct ib_dm_mr_attr *attr,
struct uverbs_attr_bundle *attrs);
@@ -1230,23 +1261,6 @@ static inline void mlx5_ib_invalidate_range(struct ib_umem_odp *umem_odp,
#endif /* CONFIG_INFINIBAND_ON_DEMAND_PAGING */
/* Needed for rep profile */
-int mlx5_ib_stage_init_init(struct mlx5_ib_dev *dev);
-void mlx5_ib_stage_init_cleanup(struct mlx5_ib_dev *dev);
-int mlx5_ib_stage_rep_flow_db_init(struct mlx5_ib_dev *dev);
-int mlx5_ib_stage_caps_init(struct mlx5_ib_dev *dev);
-int mlx5_ib_stage_rep_non_default_cb(struct mlx5_ib_dev *dev);
-int mlx5_ib_stage_rep_roce_init(struct mlx5_ib_dev *dev);
-void mlx5_ib_stage_rep_roce_cleanup(struct mlx5_ib_dev *dev);
-int mlx5_ib_stage_dev_res_init(struct mlx5_ib_dev *dev);
-void mlx5_ib_stage_dev_res_cleanup(struct mlx5_ib_dev *dev);
-int mlx5_ib_stage_counters_init(struct mlx5_ib_dev *dev);
-void mlx5_ib_stage_counters_cleanup(struct mlx5_ib_dev *dev);
-int mlx5_ib_stage_bfrag_init(struct mlx5_ib_dev *dev);
-void mlx5_ib_stage_bfrag_cleanup(struct mlx5_ib_dev *dev);
-void mlx5_ib_stage_pre_ib_reg_umr_cleanup(struct mlx5_ib_dev *dev);
-int mlx5_ib_stage_ib_reg_init(struct mlx5_ib_dev *dev);
-void mlx5_ib_stage_ib_reg_cleanup(struct mlx5_ib_dev *dev);
-int mlx5_ib_stage_post_ib_reg_umr_init(struct mlx5_ib_dev *dev);
void __mlx5_ib_remove(struct mlx5_ib_dev *dev,
const struct mlx5_ib_profile *profile,
int stage);