mirror of
https://github.com/torvalds/linux.git
synced 2024-12-06 19:11:31 +00:00
c4995bd354
Now that the query_pkey() isn't mandatory by the RDMA core for iwarp providers, this callback can be removed. Link: https://lore.kernel.org/r/20200714183414.61069-5-kamalheib1@gmail.com Signed-off-by: Kamal Heib <kamalheib1@gmail.com> Acked-by: Bernard Metzler <bmt@zurich.ibm.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
92 lines
3.7 KiB
C
92 lines
3.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
|
|
|
|
/* Authors: Bernard Metzler <bmt@zurich.ibm.com> */
|
|
/* Copyright (c) 2008-2019, IBM Corporation */
|
|
|
|
#ifndef _SIW_VERBS_H
|
|
#define _SIW_VERBS_H
|
|
|
|
#include <linux/errno.h>
|
|
|
|
#include <rdma/iw_cm.h>
|
|
#include <rdma/ib_verbs.h>
|
|
#include <rdma/ib_user_verbs.h>
|
|
|
|
#include "siw.h"
|
|
#include "siw_cm.h"
|
|
|
|
/*
|
|
* siw_copy_sgl()
|
|
*
|
|
* Copy SGL from RDMA core representation to local
|
|
* representation.
|
|
*/
|
|
static inline void siw_copy_sgl(struct ib_sge *sge, struct siw_sge *siw_sge,
|
|
int num_sge)
|
|
{
|
|
while (num_sge--) {
|
|
siw_sge->laddr = sge->addr;
|
|
siw_sge->length = sge->length;
|
|
siw_sge->lkey = sge->lkey;
|
|
|
|
siw_sge++;
|
|
sge++;
|
|
}
|
|
}
|
|
|
|
int siw_alloc_ucontext(struct ib_ucontext *base_ctx, struct ib_udata *udata);
|
|
void siw_dealloc_ucontext(struct ib_ucontext *base_ctx);
|
|
int siw_query_port(struct ib_device *base_dev, u8 port,
|
|
struct ib_port_attr *attr);
|
|
int siw_get_port_immutable(struct ib_device *base_dev, u8 port,
|
|
struct ib_port_immutable *port_immutable);
|
|
int siw_query_device(struct ib_device *base_dev, struct ib_device_attr *attr,
|
|
struct ib_udata *udata);
|
|
int siw_create_cq(struct ib_cq *base_cq, const struct ib_cq_init_attr *attr,
|
|
struct ib_udata *udata);
|
|
int siw_query_port(struct ib_device *base_dev, u8 port,
|
|
struct ib_port_attr *attr);
|
|
int siw_query_gid(struct ib_device *base_dev, u8 port, int idx,
|
|
union ib_gid *gid);
|
|
int siw_alloc_pd(struct ib_pd *base_pd, struct ib_udata *udata);
|
|
void siw_dealloc_pd(struct ib_pd *base_pd, struct ib_udata *udata);
|
|
struct ib_qp *siw_create_qp(struct ib_pd *base_pd,
|
|
struct ib_qp_init_attr *attr,
|
|
struct ib_udata *udata);
|
|
int siw_query_qp(struct ib_qp *base_qp, struct ib_qp_attr *qp_attr,
|
|
int qp_attr_mask, struct ib_qp_init_attr *qp_init_attr);
|
|
int siw_verbs_modify_qp(struct ib_qp *base_qp, struct ib_qp_attr *attr,
|
|
int attr_mask, struct ib_udata *udata);
|
|
int siw_destroy_qp(struct ib_qp *base_qp, struct ib_udata *udata);
|
|
int siw_post_send(struct ib_qp *base_qp, const struct ib_send_wr *wr,
|
|
const struct ib_send_wr **bad_wr);
|
|
int siw_post_receive(struct ib_qp *base_qp, const struct ib_recv_wr *wr,
|
|
const struct ib_recv_wr **bad_wr);
|
|
void siw_destroy_cq(struct ib_cq *base_cq, struct ib_udata *udata);
|
|
int siw_poll_cq(struct ib_cq *base_cq, int num_entries, struct ib_wc *wc);
|
|
int siw_req_notify_cq(struct ib_cq *base_cq, enum ib_cq_notify_flags flags);
|
|
struct ib_mr *siw_reg_user_mr(struct ib_pd *base_pd, u64 start, u64 len,
|
|
u64 rnic_va, int rights, struct ib_udata *udata);
|
|
struct ib_mr *siw_alloc_mr(struct ib_pd *base_pd, enum ib_mr_type mr_type,
|
|
u32 max_sge);
|
|
struct ib_mr *siw_get_dma_mr(struct ib_pd *base_pd, int rights);
|
|
int siw_map_mr_sg(struct ib_mr *base_mr, struct scatterlist *sl, int num_sle,
|
|
unsigned int *sg_off);
|
|
int siw_dereg_mr(struct ib_mr *base_mr, struct ib_udata *udata);
|
|
int siw_create_srq(struct ib_srq *base_srq, struct ib_srq_init_attr *attr,
|
|
struct ib_udata *udata);
|
|
int siw_modify_srq(struct ib_srq *base_srq, struct ib_srq_attr *attr,
|
|
enum ib_srq_attr_mask mask, struct ib_udata *udata);
|
|
int siw_query_srq(struct ib_srq *base_srq, struct ib_srq_attr *attr);
|
|
void siw_destroy_srq(struct ib_srq *base_srq, struct ib_udata *udata);
|
|
int siw_post_srq_recv(struct ib_srq *base_srq, const struct ib_recv_wr *wr,
|
|
const struct ib_recv_wr **bad_wr);
|
|
int siw_mmap(struct ib_ucontext *ctx, struct vm_area_struct *vma);
|
|
void siw_mmap_free(struct rdma_user_mmap_entry *rdma_entry);
|
|
void siw_qp_event(struct siw_qp *qp, enum ib_event_type type);
|
|
void siw_cq_event(struct siw_cq *cq, enum ib_event_type type);
|
|
void siw_srq_event(struct siw_srq *srq, enum ib_event_type type);
|
|
void siw_port_event(struct siw_device *dev, u8 port, enum ib_event_type type);
|
|
|
|
#endif
|