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IB/{hfi1, qib, rdmavt}: Move send completion logic to rdmavt

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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>
此提交包含在：
Venkata Sandeep Dhanalakota
2018-09-26 10:44:42 -07:00
提交者 Jason Gunthorpe
父節點 019f118b94
當前提交 116aa0330e
共有 17 個檔案被更改，包括 124 行新增 和 114 行删除
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8
drivers/infiniband/hw/qib/qib_rc.c
查看文件

@@ -254,7 +254,7 @@ int qib_make_rc_req(struct rvt_qp *qp, unsigned long *flags)
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, u32 psn, int wait)
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, u32 aeth, u32 psn, int opcode,
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:

43
drivers/infiniband/hw/qib/qib_ruc.c
查看文件

@@ -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;
}

2
drivers/infiniband/hw/qib/qib_sdma.c
查看文件

@@ -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 */

2
drivers/infiniband/hw/qib/qib_uc.c
查看文件

@@ -68,7 +68,7 @@ int qib_make_uc_req(struct rvt_qp *qp, unsigned long *flags)
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;
}

4
drivers/infiniband/hw/qib/qib_ud.c
查看文件

@@ -260,7 +260,7 @@ int qib_make_ud_req(struct rvt_qp *qp, unsigned long *flags)
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, unsigned long *flags)
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;
}
}

7
drivers/infiniband/hw/qib/qib_verbs.c
查看文件

@@ -731,7 +731,7 @@ static void sdma_complete(struct qib_sdma_txreq *cookie, int status)
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 qib_devdata *dd)
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;
}
/**

3
drivers/infiniband/hw/qib/qib_verbs.h
查看文件

@@ -331,9 +331,6 @@ void _qib_do_send(struct work_struct *work);
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);