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path: root/drivers/infiniband/hw/qib/qib_sdma.c
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Diffstat (limited to 'drivers/infiniband/hw/qib/qib_sdma.c')
-rw-r--r--drivers/infiniband/hw/qib/qib_sdma.c41
1 files changed, 23 insertions, 18 deletions
diff --git a/drivers/infiniband/hw/qib/qib_sdma.c b/drivers/infiniband/hw/qib/qib_sdma.c
index c6d6a54d2e19..891873b38a1e 100644
--- a/drivers/infiniband/hw/qib/qib_sdma.c
+++ b/drivers/infiniband/hw/qib/qib_sdma.c
@@ -513,7 +513,9 @@ int qib_sdma_running(struct qib_pportdata *ppd)
static void complete_sdma_err_req(struct qib_pportdata *ppd,
struct qib_verbs_txreq *tx)
{
- atomic_inc(&tx->qp->s_dma_busy);
+ struct qib_qp_priv *priv = tx->qp->priv;
+
+ atomic_inc(&priv->s_dma_busy);
/* no sdma descriptors, so no unmap_desc */
tx->txreq.start_idx = 0;
tx->txreq.next_descq_idx = 0;
@@ -531,18 +533,19 @@ static void complete_sdma_err_req(struct qib_pportdata *ppd,
* 3) The SGE addresses are suitable for passing to dma_map_single().
*/
int qib_sdma_verbs_send(struct qib_pportdata *ppd,
- struct qib_sge_state *ss, u32 dwords,
+ struct rvt_sge_state *ss, u32 dwords,
struct qib_verbs_txreq *tx)
{
unsigned long flags;
- struct qib_sge *sge;
- struct qib_qp *qp;
+ struct rvt_sge *sge;
+ struct rvt_qp *qp;
int ret = 0;
u16 tail;
__le64 *descqp;
u64 sdmadesc[2];
u32 dwoffset;
dma_addr_t addr;
+ struct qib_qp_priv *priv;
spin_lock_irqsave(&ppd->sdma_lock, flags);
@@ -621,7 +624,7 @@ retry:
if (--ss->num_sge)
*sge = *ss->sg_list++;
} else if (sge->length == 0 && sge->mr->lkey) {
- if (++sge->n >= QIB_SEGSZ) {
+ if (++sge->n >= RVT_SEGSZ) {
if (++sge->m >= sge->mr->mapsz)
break;
sge->n = 0;
@@ -644,8 +647,8 @@ retry:
descqp[0] |= cpu_to_le64(SDMA_DESC_DMA_HEAD);
if (tx->txreq.flags & QIB_SDMA_TXREQ_F_INTREQ)
descqp[0] |= cpu_to_le64(SDMA_DESC_INTR);
-
- atomic_inc(&tx->qp->s_dma_busy);
+ priv = tx->qp->priv;
+ atomic_inc(&priv->s_dma_busy);
tx->txreq.next_descq_idx = tail;
ppd->dd->f_sdma_update_tail(ppd, tail);
ppd->sdma_descq_added += tx->txreq.sg_count;
@@ -663,13 +666,14 @@ unmap:
unmap_desc(ppd, tail);
}
qp = tx->qp;
+ priv = qp->priv;
qib_put_txreq(tx);
spin_lock(&qp->r_lock);
spin_lock(&qp->s_lock);
if (qp->ibqp.qp_type == IB_QPT_RC) {
/* XXX what about error sending RDMA read responses? */
- if (ib_qib_state_ops[qp->state] & QIB_PROCESS_RECV_OK)
- qib_error_qp(qp, IB_WC_GENERAL_ERR);
+ 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);
spin_unlock(&qp->s_lock);
@@ -679,8 +683,9 @@ unmap:
busy:
qp = tx->qp;
+ priv = qp->priv;
spin_lock(&qp->s_lock);
- if (ib_qib_state_ops[qp->state] & QIB_PROCESS_RECV_OK) {
+ if (ib_rvt_state_ops[qp->state] & RVT_PROCESS_RECV_OK) {
struct qib_ibdev *dev;
/*
@@ -690,19 +695,19 @@ busy:
*/
tx->ss = ss;
tx->dwords = dwords;
- qp->s_tx = tx;
+ priv->s_tx = tx;
dev = &ppd->dd->verbs_dev;
- spin_lock(&dev->pending_lock);
- if (list_empty(&qp->iowait)) {
+ spin_lock(&dev->rdi.pending_lock);
+ if (list_empty(&priv->iowait)) {
struct qib_ibport *ibp;
ibp = &ppd->ibport_data;
- ibp->n_dmawait++;
- qp->s_flags |= QIB_S_WAIT_DMA_DESC;
- list_add_tail(&qp->iowait, &dev->dmawait);
+ ibp->rvp.n_dmawait++;
+ qp->s_flags |= RVT_S_WAIT_DMA_DESC;
+ list_add_tail(&priv->iowait, &dev->dmawait);
}
- spin_unlock(&dev->pending_lock);
- qp->s_flags &= ~QIB_S_BUSY;
+ spin_unlock(&dev->rdi.pending_lock);
+ qp->s_flags &= ~RVT_S_BUSY;
spin_unlock(&qp->s_lock);
ret = -EBUSY;
} else {