Gecko [ tsuru-no-tsurugi.tokyo ]

Name	Size	Permission	Date
ib.h	2.09 KB	-rw-r--r--	2021-11-01 05:53
ib_addr.h	7.16 KB	-rw-r--r--	2026-06-21 00:49
ib_cache.h	4.23 KB	-rw-r--r--	2021-11-01 05:53
ib_cm.h	16.92 KB	-rw-r--r--	2021-11-01 05:53
ib_hdrs.h	6.79 KB	-rw-r--r--	2021-11-01 05:53
ib_mad.h	24.48 KB	-rw-r--r--	2026-06-21 00:49
ib_marshall.h	778 B	-rw-r--r--	2021-11-01 05:53
ib_pack.h	7.71 KB	-rw-r--r--	2021-11-01 05:53
ib_pma.h	4.17 KB	-rw-r--r--	2021-11-01 05:53
ib_sa.h	19.5 KB	-rw-r--r--	2021-11-01 05:53
ib_smi.h	4.21 KB	-rw-r--r--	2021-11-01 05:53
ib_sysfs.h	1.23 KB	-rw-r--r--	2021-11-01 05:53
ib_umem.h	6.9 KB	-rw-r--r--	2026-06-21 00:49
ib_umem_odp.h	3.39 KB	-rw-r--r--	2021-11-01 05:53
ib_verbs.h	138.32 KB	-rw-r--r--	2026-06-21 00:49
iba.h	5.51 KB	-rw-r--r--	2021-11-01 05:53
ibta_vol1_c12.h	12.94 KB	-rw-r--r--	2021-11-01 05:53
iw_cm.h	7.12 KB	-rw-r--r--	2021-11-01 05:53
iw_portmap.h	2.19 KB	-rw-r--r--	2021-11-01 05:53
lag.h	530 B	-rw-r--r--	2021-11-01 05:53
mr_pool.h	568 B	-rw-r--r--	2021-11-01 05:53
opa_addr.h	2.39 KB	-rw-r--r--	2021-11-01 05:53
opa_port_info.h	13.43 KB	-rw-r--r--	2021-11-01 05:53
opa_smi.h	3 KB	-rw-r--r--	2021-11-01 05:53
opa_vnic.h	2 KB	-rw-r--r--	2021-11-01 05:53
peer_mem.h	6.19 KB	-rw-r--r--	2026-06-21 00:49
rdma_cm.h	12.81 KB	-rw-r--r--	2021-11-01 05:53
rdma_cm_ib.h	797 B	-rw-r--r--	2021-11-01 05:53
rdma_counter.h	1.78 KB	-rw-r--r--	2021-11-01 05:53
rdma_netlink.h	3.97 KB	-rw-r--r--	2026-06-21 00:49
rdma_vt.h	14.22 KB	-rw-r--r--	2021-11-01 05:53
rdmavt_cq.h	1.74 KB	-rw-r--r--	2021-11-01 05:53
rdmavt_mr.h	3.94 KB	-rw-r--r--	2021-11-01 05:53
rdmavt_qp.h	28.01 KB	-rw-r--r--	2021-11-01 05:53
restrack.h	4.2 KB	-rw-r--r--	2021-11-01 05:53
rw.h	2.34 KB	-rw-r--r--	2026-06-21 00:49
signature.h	2.9 KB	-rw-r--r--	2021-11-01 05:53
tid_rdma_defs.h	2.05 KB	-rw-r--r--	2021-11-01 05:53
uverbs_ioctl.h	32.22 KB	-rw-r--r--	2021-11-01 05:53
uverbs_named_ioctl.h	4.72 KB	-rw-r--r--	2021-11-01 05:53
uverbs_std_types.h	5.24 KB	-rw-r--r--	2026-06-21 00:49
uverbs_types.h	6.06 KB	-rw-r--r--	2021-11-01 05:53

Rename

/* 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 */