struct mlx5_ib_pd {
struct ib_pd ibpd;
u32 pdn;
- u32 pa_lkey;
};
/* Use macros here so that don't have to duplicate
int uuarn;
int create_type;
- u32 pa_lkey;
/* Store signature errors */
bool signature_en;
};
struct mlx5_umr_wr {
+ struct ib_send_wr wr;
union {
u64 virt_addr;
u64 offset;
u32 mkey;
};
+static inline struct mlx5_umr_wr *umr_wr(struct ib_send_wr *wr)
+{
+ return container_of(wr, struct mlx5_umr_wr, wr);
+}
+
struct mlx5_shared_mr_info {
int mr_id;
struct ib_umem *umem;
struct mlx5_ib_mr {
struct ib_mr ibmr;
+ void *descs;
+ dma_addr_t desc_map;
+ int ndescs;
+ int max_descs;
+ int desc_size;
struct mlx5_core_mr mmr;
struct ib_umem *umem;
struct mlx5_shared_mr_info *smr_info;
struct mlx5_create_mkey_mbox_out out;
struct mlx5_core_sig_ctx *sig;
int live;
-};
-
-struct mlx5_ib_fast_reg_page_list {
- struct ib_fast_reg_page_list ibfrpl;
- __be64 *mapped_page_list;
- dma_addr_t map;
+ void *descs_alloc;
};
struct mlx5_ib_umr_context {
struct ib_pd *pd;
struct ib_cq *cq;
struct ib_qp *qp;
- struct ib_mr *mr;
/* control access to UMR QP
*/
struct semaphore sem;
MLX5_FMR_BUSY,
};
-struct mlx5_ib_fmr {
- struct ib_fmr ibfmr;
- struct mlx5_core_mr mr;
- int access_flags;
- int state;
- /* protect fmr state
- */
- spinlock_t lock;
- u64 wrid;
- struct ib_send_wr wr[2];
- u8 page_shift;
- struct ib_fast_reg_page_list page_list;
-};
-
struct mlx5_cache_ent {
struct list_head head;
/* sync access to the cahce entry
struct ib_xrcd *x1;
struct ib_pd *p0;
struct ib_srq *s0;
+ struct ib_srq *s1;
};
struct mlx5_ib_dev {
return container_of(ibdev, struct mlx5_ib_dev, ib_dev);
}
-static inline struct mlx5_ib_fmr *to_mfmr(struct ib_fmr *ibfmr)
-{
- return container_of(ibfmr, struct mlx5_ib_fmr, ibfmr);
-}
-
static inline struct mlx5_ib_cq *to_mcq(struct ib_cq *ibcq)
{
return container_of(ibcq, struct mlx5_ib_cq, ibcq);
return container_of(ibmr, struct mlx5_ib_mr, ibmr);
}
-static inline struct mlx5_ib_fast_reg_page_list *to_mfrpl(struct ib_fast_reg_page_list *ibfrpl)
-{
- return container_of(ibfrpl, struct mlx5_ib_fast_reg_page_list, ibfrpl);
-}
-
struct mlx5_ib_ah {
struct ib_ah ibah;
struct mlx5_av av;
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);
int mlx5_MAD_IFC(struct mlx5_ib_dev *dev, int ignore_mkey, int ignore_bkey,
- u8 port, struct ib_wc *in_wc, struct ib_grh *in_grh,
- void *in_mad, void *response_mad);
+ u8 port, const struct ib_wc *in_wc, const struct ib_grh *in_grh,
+ const void *in_mad, void *response_mad);
struct ib_ah *create_ib_ah(struct ib_ah_attr *ah_attr,
struct mlx5_ib_ah *ah);
struct ib_ah *mlx5_ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr);
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);
-struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev, int entries,
- int vector, struct ib_ucontext *context,
+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_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
int mlx5_ib_update_mtt(struct mlx5_ib_mr *mr, u64 start_page_index,
int npages, int zap);
int mlx5_ib_dereg_mr(struct ib_mr *ibmr);
-int mlx5_ib_destroy_mr(struct ib_mr *ibmr);
-struct ib_mr *mlx5_ib_create_mr(struct ib_pd *pd,
- struct ib_mr_init_attr *mr_init_attr);
-struct ib_mr *mlx5_ib_alloc_fast_reg_mr(struct ib_pd *pd,
- int max_page_list_len);
-struct ib_fast_reg_page_list *mlx5_ib_alloc_fast_reg_page_list(struct ib_device *ibdev,
- int page_list_len);
-void mlx5_ib_free_fast_reg_page_list(struct ib_fast_reg_page_list *page_list);
-struct ib_fmr *mlx5_ib_fmr_alloc(struct ib_pd *pd, int acc,
- struct ib_fmr_attr *fmr_attr);
-int mlx5_ib_map_phys_fmr(struct ib_fmr *ibfmr, u64 *page_list,
- int npages, u64 iova);
-int mlx5_ib_unmap_fmr(struct list_head *fmr_list);
-int mlx5_ib_fmr_dealloc(struct ib_fmr *ibfmr);
+struct ib_mr *mlx5_ib_alloc_mr(struct ib_pd *pd,
+ enum ib_mr_type mr_type,
+ u32 max_num_sg);
+int mlx5_ib_map_mr_sg(struct ib_mr *ibmr,
+ struct scatterlist *sg,
+ int sg_nents);
int mlx5_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
- struct ib_wc *in_wc, struct ib_grh *in_grh,
- struct ib_mad *in_mad, struct ib_mad *out_mad);
+ const struct ib_wc *in_wc, const struct ib_grh *in_grh,
+ const struct ib_mad_hdr *in, size_t in_mad_size,
+ 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);
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,
+ struct ib_smp *out_mad);
+int mlx5_query_mad_ifc_system_image_guid(struct ib_device *ibdev,
+ __be64 *sys_image_guid);
+int mlx5_query_mad_ifc_max_pkeys(struct ib_device *ibdev,
+ u16 *max_pkeys);
+int mlx5_query_mad_ifc_vendor_id(struct ib_device *ibdev,
+ u32 *vendor_id);
+int mlx5_query_mad_ifc_node_desc(struct mlx5_ib_dev *dev, char *node_desc);
+int mlx5_query_mad_ifc_node_guid(struct mlx5_ib_dev *dev, __be64 *node_guid);
+int mlx5_query_mad_ifc_pkey(struct ib_device *ibdev, u8 port, u16 index,
+ u16 *pkey);
+int mlx5_query_mad_ifc_gids(struct ib_device *ibdev, u8 port, int index,
+ union ib_gid *gid);
+int mlx5_query_mad_ifc_port(struct ib_device *ibdev, u8 port,
+ struct ib_port_attr *props);
int mlx5_ib_query_port(struct ib_device *ibdev, u8 port,
struct ib_port_attr *props);
int mlx5_ib_init_fmr(struct mlx5_ib_dev *dev);
#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
extern struct workqueue_struct *mlx5_ib_page_fault_wq;
-int mlx5_ib_internal_query_odp_caps(struct mlx5_ib_dev *dev);
+void mlx5_ib_internal_fill_odp_caps(struct mlx5_ib_dev *dev);
void mlx5_ib_mr_pfault_handler(struct mlx5_ib_qp *qp,
struct mlx5_ib_pfault *pfault);
void mlx5_ib_odp_create_qp(struct mlx5_ib_qp *qp);
unsigned long end);
#else /* CONFIG_INFINIBAND_ON_DEMAND_PAGING */
-static inline int mlx5_ib_internal_query_odp_caps(struct mlx5_ib_dev *dev)
+static inline void mlx5_ib_internal_fill_odp_caps(struct mlx5_ib_dev *dev)
{
- return 0;
+ return;
}
static inline void mlx5_ib_odp_create_qp(struct mlx5_ib_qp *qp) {}
MLX5_PERM_LOCAL_READ;
}
+static inline int is_qp1(enum ib_qp_type qp_type)
+{
+ return qp_type == IB_QPT_GSI;
+}
+
#define MLX5_MAX_UMR_SHIFT 16
#define MLX5_MAX_UMR_PAGES (1 << MLX5_MAX_UMR_SHIFT)
Code Review / kvmfornfv.git / blobdiff