FM / rdma

/usr/src/linux-headers-5.15.0-181/include/rdma/

/usr/src/linux-headers-5.15.0-181/include/rdma

Name	Size	Mode	Actions
ib.h	2138	0644	edit dl rm
iba.h	5642	0644	edit dl rm
ibta_vol1_c12.h	13251	0644	edit dl rm
ib_addr.h	7335	0644	edit dl rm
ib_cache.h	4329	0644	edit dl rm
ib_cm.h	17326	0644	edit dl rm
ib_hdrs.h	6957	0644	edit dl rm
ib_mad.h	25064	0644	edit dl rm
ib_marshall.h	778	0644	edit dl rm
ib_pack.h	7900	0644	edit dl rm
ib_pma.h	4268	0644	edit dl rm
ib_sa.h	19963	0644	edit dl rm
ib_smi.h	4306	0644	edit dl rm
ib_sysfs.h	1257	0644	edit dl rm
ib_umem.h	7070	0644	edit dl rm
ib_umem_odp.h	3467	0644	edit dl rm
ib_verbs.h	141638	0644	edit dl rm
iw_cm.h	7294	0644	edit dl rm
iw_portmap.h	2244	0644	edit dl rm
lag.h	530	0644	edit dl rm
mr_pool.h	568	0644	edit dl rm
opa_addr.h	2452	0644	edit dl rm
opa_port_info.h	13751	0644	edit dl rm
opa_smi.h	3074	0644	edit dl rm
opa_vnic.h	2044	0644	edit dl rm
peer_mem.h	6340	0644	edit dl rm
rdmavt_cq.h	1783	0644	edit dl rm
rdmavt_mr.h	4038	0644	edit dl rm
rdmavt_qp.h	28687	0644	edit dl rm
rdma_cm.h	13121	0644	edit dl rm
rdma_cm_ib.h	797	0644	edit dl rm
rdma_counter.h	1826	0644	edit dl rm
rdma_netlink.h	4062	0644	edit dl rm
rdma_vt.h	14561	0644	edit dl rm
restrack.h	4303	0644	edit dl rm
rw.h	2275	0644	edit dl rm
signature.h	2969	0644	edit dl rm
tid_rdma_defs.h	2100	0644	edit dl rm
uverbs_ioctl.h	32992	0644	edit dl rm
uverbs_named_ioctl.h	4836	0644	edit dl rm
uverbs_std_types.h	5365	0644	edit dl rm
uverbs_types.h	6210	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-181/include/rdma/rdmavt_cq.h (1783B)

/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
 * Copyright(c) 2016 - 2018 Intel Corporation.
 */

#ifndef DEF_RDMAVT_INCCQ_H
#define DEF_RDMAVT_INCCQ_H

#include <linux/kthread.h>
#include <rdma/ib_user_verbs.h>
#include <rdma/ib_verbs.h>

/*
 * Define an ib_cq_notify value that is not valid so we know when CQ
 * notifications are armed.
 */
#define RVT_CQ_NONE      (IB_CQ_NEXT_COMP + 1)

/*
 * Define read macro that apply smp_load_acquire memory barrier
 * when reading indice of circular buffer that mmaped to user space.
 */
#define RDMA_READ_UAPI_ATOMIC(member) smp_load_acquire(&(member).val)

/*
 * Define write macro that uses smp_store_release memory barrier
 * when writing indice of circular buffer that mmaped to user space.
 */
#define RDMA_WRITE_UAPI_ATOMIC(member, x) smp_store_release(&(member).val, x)
#include <rdma/rvt-abi.h>

/*
 * This structure is used to contain the head pointer, tail pointer,
 * and completion queue entries as a single memory allocation so
 * it can be mmap'ed into user space.
 */
struct rvt_k_cq_wc {
	u32 head;               /* index of next entry to fill */
	u32 tail;               /* index of next ib_poll_cq() entry */
	struct ib_wc kqueue[];
};

/*
 * The completion queue structure.
 */
struct rvt_cq {
	struct ib_cq ibcq;
	struct work_struct comptask;
	spinlock_t lock; /* protect changes in this struct */
	u8 notify;
	u8 triggered;
	u8 cq_full;
	int comp_vector_cpu;
	struct rvt_dev_info *rdi;
	struct rvt_cq_wc *queue;
	struct rvt_mmap_info *ip;
	struct rvt_k_cq_wc *kqueue;
};

static inline struct rvt_cq *ibcq_to_rvtcq(struct ib_cq *ibcq)
{
	return container_of(ibcq, struct rvt_cq, ibcq);
}

bool rvt_cq_enter(struct rvt_cq *cq, struct ib_wc *entry, bool solicited);

#endif          /* DEF_RDMAVT_INCCQH */

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