From: Venkata Sandeep Dhanalakota <venkata.s.dhanalakota@intel.com>
Date: Wed, 26 Sep 2018 10:44:42 -0700
Subject: IB/{hfi1, qib, rdmavt}: Move send completion logic to rdmavt
Patch-mainline: v4.20-rc1
Git-commit: 116aa0330ec71b9872dfb3a3cc5202a72b5a1666
References: bsc#1114685 FATE#325854
Moving send completion code into rdmavt in order to have shared logic
between qib and hfi1 drivers.
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Brian Welty <brian.welty@intel.com>
Signed-off-by: Venkata Sandeep Dhanalakota <venkata.s.dhanalakota@intel.com>
Signed-off-by: Harish Chegondi <harish.chegondi@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/hw/hfi1/rc.c | 14 ++++-----
drivers/infiniband/hw/hfi1/ruc.c | 45 +-------------------------------
drivers/infiniband/hw/hfi1/uc.c | 4 +-
drivers/infiniband/hw/hfi1/ud.c | 4 +-
drivers/infiniband/hw/hfi1/verbs.c | 9 ++++--
drivers/infiniband/hw/hfi1/verbs.h | 3 --
drivers/infiniband/hw/qib/qib_rc.c | 8 ++---
drivers/infiniband/hw/qib/qib_ruc.c | 43 +-----------------------------
drivers/infiniband/hw/qib/qib_sdma.c | 2 -
drivers/infiniband/hw/qib/qib_uc.c | 2 -
drivers/infiniband/hw/qib/qib_ud.c | 4 +-
drivers/infiniband/hw/qib/qib_verbs.c | 7 +++-
drivers/infiniband/hw/qib/qib_verbs.h | 3 --
drivers/infiniband/sw/rdmavt/qp.c | 43 ++++++++++++++++++++++++++++++
drivers/infiniband/sw/rdmavt/trace_tx.h | 42 +++++++++++++++++++++++++++++
include/rdma/rdma_vt.h | 3 ++
include/rdma/rdmavt_qp.h | 2 +
17 files changed, 124 insertions(+), 114 deletions(-)
--- a/drivers/infiniband/hw/hfi1/rc.c
+++ b/drivers/infiniband/hw/hfi1/rc.c
@@ -309,7 +309,7 @@ int hfi1_make_rc_req(struct rvt_qp *qp,
}
clear_ahg(qp);
wqe = rvt_get_swqe_ptr(qp, qp->s_last);
- hfi1_send_complete(qp, wqe, qp->s_last != qp->s_acked ?
+ rvt_send_complete(qp, wqe, qp->s_last != qp->s_acked ?
IB_WC_SUCCESS : IB_WC_WR_FLUSH_ERR);
/* will get called again */
goto done_free_tx;
@@ -378,9 +378,9 @@ int hfi1_make_rc_req(struct rvt_qp *qp,
wqe->wr.ex.invalidate_rkey);
local_ops = 1;
}
- hfi1_send_complete(qp, wqe,
- err ? IB_WC_LOC_PROT_ERR
- : IB_WC_SUCCESS);
+ rvt_send_complete(qp, wqe,
+ err ? IB_WC_LOC_PROT_ERR
+ : IB_WC_SUCCESS);
if (local_ops)
atomic_dec(&qp->local_ops_pending);
goto done_free_tx;
@@ -1043,7 +1043,7 @@ void hfi1_restart_rc(struct rvt_qp *qp,
hfi1_migrate_qp(qp);
qp->s_retry = qp->s_retry_cnt;
} else if (qp->s_last == qp->s_acked) {
- hfi1_send_complete(qp, wqe, IB_WC_RETRY_EXC_ERR);
+ rvt_send_complete(qp, wqe, IB_WC_RETRY_EXC_ERR);
rvt_error_qp(qp, IB_WC_WR_FLUSH_ERR);
return;
} else { /* need to handle delayed completion */
@@ -1468,7 +1468,7 @@ static int do_rc_ack(struct rvt_qp *qp,
ibp->rvp.n_other_naks++;
class_b:
if (qp->s_last == qp->s_acked) {
- hfi1_send_complete(qp, wqe, status);
+ rvt_send_complete(qp, wqe, status);
rvt_error_qp(qp, IB_WC_WR_FLUSH_ERR);
}
break;
@@ -1706,7 +1706,7 @@ ack_len_err:
status = IB_WC_LOC_LEN_ERR;
ack_err:
if (qp->s_last == qp->s_acked) {
- hfi1_send_complete(qp, wqe, status);
+ rvt_send_complete(qp, wqe, status);
rvt_error_qp(qp, IB_WC_WR_FLUSH_ERR);
}
ack_done:
--- a/drivers/infiniband/hw/hfi1/ruc.c
+++ b/drivers/infiniband/hw/hfi1/ruc.c
@@ -411,7 +411,7 @@ send_comp:
ibp->rvp.n_loop_pkts++;
flush_send:
sqp->s_rnr_retry = sqp->s_rnr_retry_cnt;
- hfi1_send_complete(sqp, wqe, send_status);
+ rvt_send_complete(sqp, wqe, send_status);
if (local_ops) {
atomic_dec(&sqp->local_ops_pending);
local_ops = 0;
@@ -459,7 +459,7 @@ err:
serr:
spin_lock_irqsave(&sqp->s_lock, flags);
- hfi1_send_complete(sqp, wqe, send_status);
+ rvt_send_complete(sqp, wqe, send_status);
if (sqp->ibqp.qp_type == IB_QPT_RC) {
int lastwqe = rvt_error_qp(sqp, IB_WC_WR_FLUSH_ERR);
@@ -922,44 +922,3 @@ void hfi1_do_send(struct rvt_qp *qp, boo
iowait_starve_clear(ps.pkts_sent, &priv->s_iowait);
spin_unlock_irqrestore(&qp->s_lock, ps.flags);
}
-
-/*
- * This should be called with s_lock held.
- */
-void hfi1_send_complete(struct rvt_qp *qp, struct rvt_swqe *wqe,
- enum ib_wc_status status)
-{
- u32 old_last, last;
-
- if (!(ib_rvt_state_ops[qp->state] & RVT_PROCESS_OR_FLUSH_SEND))
- return;
-
- last = qp->s_last;
- old_last = last;
- trace_hfi1_qp_send_completion(qp, wqe, last);
- if (++last >= qp->s_size)
- last = 0;
- trace_hfi1_qp_send_completion(qp, wqe, last);
- qp->s_last = last;
- /* See post_send() */
- barrier();
- rvt_put_swqe(wqe);
- if (qp->ibqp.qp_type == IB_QPT_UD ||
- qp->ibqp.qp_type == IB_QPT_SMI ||
- qp->ibqp.qp_type == IB_QPT_GSI)
- atomic_dec(&ibah_to_rvtah(wqe->ud_wr.ah)->refcount);
-
- rvt_qp_swqe_complete(qp,
- wqe,
- ib_hfi1_wc_opcode[wqe->wr.opcode],
- status);
-
- if (qp->s_acked == old_last)
- qp->s_acked = last;
- if (qp->s_cur == old_last)
- qp->s_cur = last;
- if (qp->s_tail == old_last)
- qp->s_tail = last;
- if (qp->state == IB_QPS_SQD && last == qp->s_cur)
- qp->s_draining = 0;
-}
--- a/drivers/infiniband/hw/hfi1/uc.c
+++ b/drivers/infiniband/hw/hfi1/uc.c
@@ -88,7 +88,7 @@ int hfi1_make_uc_req(struct rvt_qp *qp,
}
clear_ahg(qp);
wqe = rvt_get_swqe_ptr(qp, qp->s_last);
- hfi1_send_complete(qp, wqe, IB_WC_WR_FLUSH_ERR);
+ rvt_send_complete(qp, wqe, IB_WC_WR_FLUSH_ERR);
goto done_free_tx;
}
@@ -140,7 +140,7 @@ int hfi1_make_uc_req(struct rvt_qp *qp,
qp, wqe->wr.ex.invalidate_rkey);
local_ops = 1;
}
- hfi1_send_complete(qp, wqe, err ? IB_WC_LOC_PROT_ERR
+ rvt_send_complete(qp, wqe, err ? IB_WC_LOC_PROT_ERR
: IB_WC_SUCCESS);
if (local_ops)
atomic_dec(&qp->local_ops_pending);
--- a/drivers/infiniband/hw/hfi1/ud.c
+++ b/drivers/infiniband/hw/hfi1/ud.c
@@ -518,7 +518,7 @@ int hfi1_make_ud_req(struct rvt_qp *qp,
goto bail;
}
wqe = rvt_get_swqe_ptr(qp, qp->s_last);
- hfi1_send_complete(qp, wqe, IB_WC_WR_FLUSH_ERR);
+ rvt_send_complete(qp, wqe, IB_WC_WR_FLUSH_ERR);
goto done_free_tx;
}
@@ -560,7 +560,7 @@ int hfi1_make_ud_req(struct rvt_qp *qp,
ud_loopback(qp, wqe);
spin_lock_irqsave(&qp->s_lock, tflags);
ps->flags = tflags;
- hfi1_send_complete(qp, wqe, IB_WC_SUCCESS);
+ rvt_send_complete(qp, wqe, IB_WC_SUCCESS);
goto done_free_tx;
}
}
--- a/drivers/infiniband/hw/hfi1/verbs.c
+++ b/drivers/infiniband/hw/hfi1/verbs.c
@@ -492,7 +492,7 @@ static void verbs_sdma_complete(
spin_lock(&qp->s_lock);
if (tx->wqe) {
- hfi1_send_complete(qp, tx->wqe, IB_WC_SUCCESS);
+ rvt_send_complete(qp, tx->wqe, IB_WC_SUCCESS);
} else if (qp->ibqp.qp_type == IB_QPT_RC) {
struct hfi1_opa_header *hdr;
@@ -938,7 +938,7 @@ int hfi1_verbs_send_pio(struct rvt_qp *q
pio_bail:
if (qp->s_wqe) {
spin_lock_irqsave(&qp->s_lock, flags);
- hfi1_send_complete(qp, qp->s_wqe, wc_status);
+ rvt_send_complete(qp, qp->s_wqe, wc_status);
spin_unlock_irqrestore(&qp->s_lock, flags);
} else if (qp->ibqp.qp_type == IB_QPT_RC) {
spin_lock_irqsave(&qp->s_lock, flags);
@@ -1145,7 +1145,7 @@ int hfi1_verbs_send(struct rvt_qp *qp, s
hfi1_cdbg(PIO, "%s() Failed. Completing with err",
__func__);
spin_lock_irqsave(&qp->s_lock, flags);
- hfi1_send_complete(qp, qp->s_wqe, IB_WC_GENERAL_ERR);
+ rvt_send_complete(qp, qp->s_wqe, IB_WC_GENERAL_ERR);
spin_unlock_irqrestore(&qp->s_lock, flags);
}
return -EINVAL;
@@ -1742,6 +1742,9 @@ int hfi1_register_ib_device(struct hfi1_
/* post send table */
dd->verbs_dev.rdi.post_parms = hfi1_post_parms;
+ /* opcode translation table */
+ dd->verbs_dev.rdi.wc_opcode = ib_hfi1_wc_opcode;
+
ppd = dd->pport;
for (i = 0; i < dd->num_pports; i++, ppd++)
rvt_init_port(&dd->verbs_dev.rdi,
--- a/drivers/infiniband/hw/hfi1/verbs.h
+++ b/drivers/infiniband/hw/hfi1/verbs.h
@@ -363,9 +363,6 @@ void hfi1_do_send_from_rvt(struct rvt_qp
void hfi1_do_send(struct rvt_qp *qp, bool in_thread);
-void hfi1_send_complete(struct rvt_qp *qp, struct rvt_swqe *wqe,
- enum ib_wc_status status);
-
void hfi1_send_rc_ack(struct hfi1_packet *packet, bool is_fecn);
int hfi1_make_rc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps);
--- a/drivers/infiniband/hw/qib/qib_rc.c
+++ b/drivers/infiniband/hw/qib/qib_rc.c
@@ -254,7 +254,7 @@ int qib_make_rc_req(struct rvt_qp *qp, u
goto bail;
}
wqe = rvt_get_swqe_ptr(qp, qp->s_last);
- qib_send_complete(qp, wqe, qp->s_last != qp->s_acked ?
+ rvt_send_complete(qp, wqe, qp->s_last != qp->s_acked ?
IB_WC_SUCCESS : IB_WC_WR_FLUSH_ERR);
/* will get called again */
goto done;
@@ -838,7 +838,7 @@ void qib_restart_rc(struct rvt_qp *qp, u
qib_migrate_qp(qp);
qp->s_retry = qp->s_retry_cnt;
} else if (qp->s_last == qp->s_acked) {
- qib_send_complete(qp, wqe, IB_WC_RETRY_EXC_ERR);
+ rvt_send_complete(qp, wqe, IB_WC_RETRY_EXC_ERR);
rvt_error_qp(qp, IB_WC_WR_FLUSH_ERR);
return;
} else /* XXX need to handle delayed completion */
@@ -1221,7 +1221,7 @@ static int do_rc_ack(struct rvt_qp *qp,
ibp->rvp.n_other_naks++;
class_b:
if (qp->s_last == qp->s_acked) {
- qib_send_complete(qp, wqe, status);
+ rvt_send_complete(qp, wqe, status);
rvt_error_qp(qp, IB_WC_WR_FLUSH_ERR);
}
break;
@@ -1492,7 +1492,7 @@ ack_len_err:
status = IB_WC_LOC_LEN_ERR;
ack_err:
if (qp->s_last == qp->s_acked) {
- qib_send_complete(qp, wqe, status);
+ rvt_send_complete(qp, wqe, status);
rvt_error_qp(qp, IB_WC_WR_FLUSH_ERR);
}
ack_done:
--- a/drivers/infiniband/hw/qib/qib_ruc.c
+++ b/drivers/infiniband/hw/qib/qib_ruc.c
@@ -403,7 +403,7 @@ send_comp:
ibp->rvp.n_loop_pkts++;
flush_send:
sqp->s_rnr_retry = sqp->s_rnr_retry_cnt;
- qib_send_complete(sqp, wqe, send_status);
+ rvt_send_complete(sqp, wqe, send_status);
goto again;
rnr_nak:
@@ -447,7 +447,7 @@ err:
serr:
spin_lock_irqsave(&sqp->s_lock, flags);
- qib_send_complete(sqp, wqe, send_status);
+ rvt_send_complete(sqp, wqe, send_status);
if (sqp->ibqp.qp_type == IB_QPT_RC) {
int lastwqe = rvt_error_qp(sqp, IB_WC_WR_FLUSH_ERR);
@@ -613,42 +613,3 @@ void qib_do_send(struct rvt_qp *qp)
spin_unlock_irqrestore(&qp->s_lock, flags);
}
-
-/*
- * This should be called with s_lock held.
- */
-void qib_send_complete(struct rvt_qp *qp, struct rvt_swqe *wqe,
- enum ib_wc_status status)
-{
- u32 old_last, last;
-
- if (!(ib_rvt_state_ops[qp->state] & RVT_PROCESS_OR_FLUSH_SEND))
- return;
-
- last = qp->s_last;
- old_last = last;
- if (++last >= qp->s_size)
- last = 0;
- qp->s_last = last;
- /* See post_send() */
- barrier();
- rvt_put_swqe(wqe);
- if (qp->ibqp.qp_type == IB_QPT_UD ||
- qp->ibqp.qp_type == IB_QPT_SMI ||
- qp->ibqp.qp_type == IB_QPT_GSI)
- atomic_dec(&ibah_to_rvtah(wqe->ud_wr.ah)->refcount);
-
- rvt_qp_swqe_complete(qp,
- wqe,
- ib_qib_wc_opcode[wqe->wr.opcode],
- status);
-
- if (qp->s_acked == old_last)
- qp->s_acked = last;
- if (qp->s_cur == old_last)
- qp->s_cur = last;
- if (qp->s_tail == old_last)
- qp->s_tail = last;
- if (qp->state == IB_QPS_SQD && last == qp->s_cur)
- qp->s_draining = 0;
-}
--- a/drivers/infiniband/hw/qib/qib_sdma.c
+++ b/drivers/infiniband/hw/qib/qib_sdma.c
@@ -651,7 +651,7 @@ unmap:
if (ib_rvt_state_ops[qp->state] & RVT_PROCESS_RECV_OK)
rvt_error_qp(qp, IB_WC_GENERAL_ERR);
} else if (qp->s_wqe)
- qib_send_complete(qp, qp->s_wqe, IB_WC_GENERAL_ERR);
+ rvt_send_complete(qp, qp->s_wqe, IB_WC_GENERAL_ERR);
spin_unlock(&qp->s_lock);
spin_unlock(&qp->r_lock);
/* return zero to process the next send work request */
--- a/drivers/infiniband/hw/qib/qib_uc.c
+++ b/drivers/infiniband/hw/qib/qib_uc.c
@@ -68,7 +68,7 @@ int qib_make_uc_req(struct rvt_qp *qp, u
goto bail;
}
wqe = rvt_get_swqe_ptr(qp, qp->s_last);
- qib_send_complete(qp, wqe, IB_WC_WR_FLUSH_ERR);
+ rvt_send_complete(qp, wqe, IB_WC_WR_FLUSH_ERR);
goto done;
}
--- a/drivers/infiniband/hw/qib/qib_ud.c
+++ b/drivers/infiniband/hw/qib/qib_ud.c
@@ -260,7 +260,7 @@ int qib_make_ud_req(struct rvt_qp *qp, u
goto bail;
}
wqe = rvt_get_swqe_ptr(qp, qp->s_last);
- qib_send_complete(qp, wqe, IB_WC_WR_FLUSH_ERR);
+ rvt_send_complete(qp, wqe, IB_WC_WR_FLUSH_ERR);
goto done;
}
@@ -304,7 +304,7 @@ int qib_make_ud_req(struct rvt_qp *qp, u
qib_ud_loopback(qp, wqe);
spin_lock_irqsave(&qp->s_lock, tflags);
*flags = tflags;
- qib_send_complete(qp, wqe, IB_WC_SUCCESS);
+ rvt_send_complete(qp, wqe, IB_WC_SUCCESS);
goto done;
}
}
--- a/drivers/infiniband/hw/qib/qib_verbs.c
+++ b/drivers/infiniband/hw/qib/qib_verbs.c
@@ -731,7 +731,7 @@ static void sdma_complete(struct qib_sdm
spin_lock(&qp->s_lock);
if (tx->wqe)
- qib_send_complete(qp, tx->wqe, IB_WC_SUCCESS);
+ rvt_send_complete(qp, tx->wqe, IB_WC_SUCCESS);
else if (qp->ibqp.qp_type == IB_QPT_RC) {
struct ib_header *hdr;
@@ -1004,7 +1004,7 @@ done:
}
if (qp->s_wqe) {
spin_lock_irqsave(&qp->s_lock, flags);
- qib_send_complete(qp, qp->s_wqe, IB_WC_SUCCESS);
+ rvt_send_complete(qp, qp->s_wqe, IB_WC_SUCCESS);
spin_unlock_irqrestore(&qp->s_lock, flags);
} else if (qp->ibqp.qp_type == IB_QPT_RC) {
spin_lock_irqsave(&qp->s_lock, flags);
@@ -1491,6 +1491,9 @@ static void qib_fill_device_attr(struct
rdi->dparms.props.max_mcast_grp;
/* post send table */
dd->verbs_dev.rdi.post_parms = qib_post_parms;
+
+ /* opcode translation table */
+ dd->verbs_dev.rdi.wc_opcode = ib_qib_wc_opcode;
}
/**
--- a/drivers/infiniband/hw/qib/qib_verbs.h
+++ b/drivers/infiniband/hw/qib/qib_verbs.h
@@ -331,9 +331,6 @@ void _qib_do_send(struct work_struct *wo
void qib_do_send(struct rvt_qp *qp);
-void qib_send_complete(struct rvt_qp *qp, struct rvt_swqe *wqe,
- enum ib_wc_status status);
-
void qib_send_rc_ack(struct rvt_qp *qp);
int qib_make_rc_req(struct rvt_qp *qp, unsigned long *flags);
--- a/drivers/infiniband/sw/rdmavt/qp.c
+++ b/drivers/infiniband/sw/rdmavt/qp.c
@@ -2661,6 +2661,49 @@ void rvt_qp_iter(struct rvt_dev_info *rd
}
EXPORT_SYMBOL(rvt_qp_iter);
+/*
+ * This should be called with s_lock held.
+ */
+void rvt_send_complete(struct rvt_qp *qp, struct rvt_swqe *wqe,
+ enum ib_wc_status status)
+{
+ u32 old_last, last;
+ struct rvt_dev_info *rdi = ib_to_rvt(qp->ibqp.device);
+
+ if (!(ib_rvt_state_ops[qp->state] & RVT_PROCESS_OR_FLUSH_SEND))
+ return;
+
+ last = qp->s_last;
+ old_last = last;
+ trace_rvt_qp_send_completion(qp, wqe, last);
+ if (++last >= qp->s_size)
+ last = 0;
+ trace_rvt_qp_send_completion(qp, wqe, last);
+ qp->s_last = last;
+ /* See post_send() */
+ barrier();
+ rvt_put_swqe(wqe);
+ if (qp->ibqp.qp_type == IB_QPT_UD ||
+ qp->ibqp.qp_type == IB_QPT_SMI ||
+ qp->ibqp.qp_type == IB_QPT_GSI)
+ atomic_dec(&ibah_to_rvtah(wqe->ud_wr.ah)->refcount);
+
+ rvt_qp_swqe_complete(qp,
+ wqe,
+ rdi->wc_opcode[wqe->wr.opcode],
+ status);
+
+ if (qp->s_acked == old_last)
+ qp->s_acked = last;
+ if (qp->s_cur == old_last)
+ qp->s_cur = last;
+ if (qp->s_tail == old_last)
+ qp->s_tail = last;
+ if (qp->state == IB_QPS_SQD && last == qp->s_cur)
+ qp->s_draining = 0;
+}
+EXPORT_SYMBOL(rvt_send_complete);
+
/**
* rvt_copy_sge - copy data to SGE memory
* @qp: associated QP
--- a/drivers/infiniband/sw/rdmavt/trace_tx.h
+++ b/drivers/infiniband/sw/rdmavt/trace_tx.h
@@ -153,6 +153,48 @@ TRACE_EVENT(
)
);
+TRACE_EVENT(
+ rvt_qp_send_completion,
+ TP_PROTO(struct rvt_qp *qp, struct rvt_swqe *wqe, u32 idx),
+ TP_ARGS(qp, wqe, idx),
+ TP_STRUCT__entry(
+ RDI_DEV_ENTRY(ib_to_rvt(qp->ibqp.device))
+ __field(struct rvt_swqe *, wqe)
+ __field(u64, wr_id)
+ __field(u32, qpn)
+ __field(u32, qpt)
+ __field(u32, length)
+ __field(u32, idx)
+ __field(u32, ssn)
+ __field(enum ib_wr_opcode, opcode)
+ __field(int, send_flags)
+ ),
+ TP_fast_assign(
+ RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device))
+ __entry->wqe = wqe;
+ __entry->wr_id = wqe->wr.wr_id;
+ __entry->qpn = qp->ibqp.qp_num;
+ __entry->qpt = qp->ibqp.qp_type;
+ __entry->length = wqe->length;
+ __entry->idx = idx;
+ __entry->ssn = wqe->ssn;
+ __entry->opcode = wqe->wr.opcode;
+ __entry->send_flags = wqe->wr.send_flags;
+ ),
+ TP_printk(
+ "[%s] qpn 0x%x qpt %u wqe %p idx %u wr_id %llx length %u ssn %u opcode %x send_flags %x",
+ __get_str(dev),
+ __entry->qpn,
+ __entry->qpt,
+ __entry->wqe,
+ __entry->idx,
+ __entry->wr_id,
+ __entry->length,
+ __entry->ssn,
+ __entry->opcode,
+ __entry->send_flags
+ )
+);
#endif /* __RVT_TRACE_TX_H */
#undef TRACE_INCLUDE_PATH
--- a/include/rdma/rdma_vt.h
+++ b/include/rdma/rdma_vt.h
@@ -398,6 +398,9 @@ struct rvt_dev_info {
/* post send table */
const struct rvt_operation_params *post_parms;
+ /* opcode translation table */
+ const enum ib_wc_opcode *wc_opcode;
+
/* Driver specific helper functions */
struct rvt_driver_provided driver_f;
--- a/include/rdma/rdmavt_qp.h
+++ b/include/rdma/rdmavt_qp.h
@@ -681,6 +681,8 @@ void rvt_add_retry_timer(struct rvt_qp *
void rvt_copy_sge(struct rvt_qp *qp, struct rvt_sge_state *ss,
void *data, u32 length,
bool release, bool copy_last);
+void rvt_send_complete(struct rvt_qp *qp, struct rvt_swqe *wqe,
+ enum ib_wc_status status);
/**
* struct rvt_qp_iter - the iterator for QPs