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RDMA/ocrdma: FRMA code cleanup

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1) Fixed setting FR_MR bit for FRWR stag allocation
2) Access rights are passsed during FRWR stage and not during STAT allocation stage
3) FRWR WQE structure cleanup
4) Add QP level signaled bit.

Signed-off-by: Naresh Gottumukkala <bgottumukkala@emulex.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Naresh Gottumukkala
2013-08-26 15:27:43 +05:30
committed by Roland Dreier
parent f11220ee69
commit 2b51a9b9eb
4 changed files with 15 additions and 12 deletions
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8
drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
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@@ -82,7 +82,8 @@ int ocrdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr)
IB_DEVICE_RC_RNR_NAK_GEN |
IB_DEVICE_SHUTDOWN_PORT |
IB_DEVICE_SYS_IMAGE_GUID |
IB_DEVICE_LOCAL_DMA_LKEY;
IB_DEVICE_LOCAL_DMA_LKEY |
IB_DEVICE_MEM_MGT_EXTENSIONS;
attr->max_sge = min(dev->attr.max_send_sge, dev->attr.max_srq_sge);
attr->max_sge_rd = dev->attr.max_rdma_sge;
attr->max_cq = dev->attr.max_cq;
@@ -1015,6 +1016,7 @@ static void ocrdma_set_qp_init_params(struct ocrdma_qp *qp,
qp->sq.max_sges = attrs->cap.max_send_sge;
qp->rq.max_sges = attrs->cap.max_recv_sge;
qp->state = OCRDMA_QPS_RST;
qp->signaled = (attrs->sq_sig_type == IB_SIGNAL_ALL_WR) ? true : false;
}
@@ -1864,7 +1866,7 @@ int ocrdma_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
}
hdr = ocrdma_hwq_head(&qp->sq);
hdr->cw = 0;
if (wr->send_flags & IB_SEND_SIGNALED)
if (wr->send_flags & IB_SEND_SIGNALED || qp->signaled)
hdr->cw |= (OCRDMA_FLAG_SIG << OCRDMA_WQE_FLAGS_SHIFT);
if (wr->send_flags & IB_SEND_FENCE)
hdr->cw |=
@@ -1918,7 +1920,7 @@ int ocrdma_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
*bad_wr = wr;
break;
}
if (wr->send_flags & IB_SEND_SIGNALED)
if (wr->send_flags & IB_SEND_SIGNALED || qp->signaled)
qp->wqe_wr_id_tbl[qp->sq.head].signaled = 1;
else
qp->wqe_wr_id_tbl[qp->sq.head].signaled = 0;