Contributors: 7
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Kaike Wan |
111 |
37.00% |
4 |
23.53% |
| Mike Marciniszyn |
92 |
30.67% |
6 |
35.29% |
| Ralph Campbell |
60 |
20.00% |
1 |
5.88% |
| Dennis Dalessandro |
29 |
9.67% |
3 |
17.65% |
| Venkata Sandeep Dhanalakota |
5 |
1.67% |
1 |
5.88% |
| Brian Welty |
2 |
0.67% |
1 |
5.88% |
| Harish Chegondi |
1 |
0.33% |
1 |
5.88% |
| Total |
300 |
|
17 |
|
/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
/*
* Copyright(c) 2018 Intel Corporation.
*
*/
#ifndef HFI1_RC_H
#define HFI1_RC_H
/* cut down ridiculously long IB macro names */
#define OP(x) IB_OPCODE_RC_##x
static inline void update_ack_queue(struct rvt_qp *qp, unsigned int n)
{
unsigned int next;
next = n + 1;
if (next > rvt_size_atomic(ib_to_rvt(qp->ibqp.device)))
next = 0;
qp->s_tail_ack_queue = next;
qp->s_acked_ack_queue = next;
qp->s_ack_state = OP(ACKNOWLEDGE);
}
static inline void rc_defered_ack(struct hfi1_ctxtdata *rcd,
struct rvt_qp *qp)
{
if (list_empty(&qp->rspwait)) {
qp->r_flags |= RVT_R_RSP_NAK;
rvt_get_qp(qp);
list_add_tail(&qp->rspwait, &rcd->qp_wait_list);
}
}
static inline u32 restart_sge(struct rvt_sge_state *ss, struct rvt_swqe *wqe,
u32 psn, u32 pmtu)
{
u32 len;
len = delta_psn(psn, wqe->psn) * pmtu;
return rvt_restart_sge(ss, wqe, len);
}
static inline void release_rdma_sge_mr(struct rvt_ack_entry *e)
{
if (e->rdma_sge.mr) {
rvt_put_mr(e->rdma_sge.mr);
e->rdma_sge.mr = NULL;
}
}
struct rvt_ack_entry *find_prev_entry(struct rvt_qp *qp, u32 psn, u8 *prev,
u8 *prev_ack, bool *scheduled);
int do_rc_ack(struct rvt_qp *qp, u32 aeth, u32 psn, int opcode, u64 val,
struct hfi1_ctxtdata *rcd);
struct rvt_swqe *do_rc_completion(struct rvt_qp *qp, struct rvt_swqe *wqe,
struct hfi1_ibport *ibp);
#endif /* HFI1_RC_H */