IB/qib: Remove driver specific members from qib qp type
In preparation for moving the queue pair data structure to rdmavt the
members of the driver specific queue pairs which are not common need to be
pushed off to a private driver structure. This structure will be available
in the queue pair once moved to rdmavt as a void pointer. This patch while
not adding a lot of value in and of itself is a prerequisite to move the
queue pair out of the drivers and into rdmavt.
The driver specific, private queue pair data structure should condense as
more of the send side code moves to rdmavt.
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/hw/qib/qib_rc.c b/drivers/infiniband/hw/qib/qib_rc.c
index e6b7556..1506c02 100644
--- a/drivers/infiniband/hw/qib/qib_rc.c
+++ b/drivers/infiniband/hw/qib/qib_rc.c
@@ -230,6 +230,7 @@
*/
int qib_make_rc_req(struct qib_qp *qp)
{
+ struct qib_qp_priv *priv = qp->priv;
struct qib_ibdev *dev = to_idev(qp->ibqp.device);
struct qib_other_headers *ohdr;
struct qib_sge_state *ss;
@@ -244,9 +245,9 @@
int ret = 0;
int delta;
- ohdr = &qp->s_hdr->u.oth;
+ ohdr = &priv->s_hdr->u.oth;
if (qp->remote_ah_attr.ah_flags & IB_AH_GRH)
- ohdr = &qp->s_hdr->u.l.oth;
+ ohdr = &priv->s_hdr->u.l.oth;
/*
* The lock is needed to synchronize between the sending tasklet,
@@ -266,7 +267,7 @@
if (qp->s_last == qp->s_head)
goto bail;
/* If DMAs are in progress, we can't flush immediately. */
- if (atomic_read(&qp->s_dma_busy)) {
+ if (atomic_read(&priv->s_dma_busy)) {
qp->s_flags |= QIB_S_WAIT_DMA;
goto bail;
}