[PATCH] IB/mthca: comment fix

After recent changes, mthca_wq_init does not actually initialize the WQ as it
used to - it simply resets all index fields to their initial values.  So,
let's rename it to mthca_wq_reset.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Cc: Roland Dreier <rolandd@cisco.com>
Acked-by: Zach Brown <zach.brown@oracle.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 6 insertions, 7 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index 490fc783bb0..cd8b6721ac9 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -222,9 +222,8 @@ static void *get_send_wqe(struct mthca_qp *qp, int n)
                          (PAGE_SIZE - 1));
 }
 
-static void mthca_wq_init(struct mthca_wq *wq)
+static void mthca_wq_reset(struct mthca_wq *wq)
 {
-        /* mthca_alloc_qp_common() initializes the locks */
         wq->next_ind  = 0;
         wq->last_comp = wq->max - 1;
         wq->head      = 0;
@@ -845,10 +844,10 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
                         mthca_cq_clean(dev, to_mcq(qp->ibqp.recv_cq), qp->qpn,
                                        qp->ibqp.srq ? to_msrq(qp->ibqp.srq) : NULL);
 
-                mthca_wq_init(&qp->sq);
+                mthca_wq_reset(&qp->sq);
                 qp->sq.last = get_send_wqe(qp, qp->sq.max - 1);
 
-                mthca_wq_init(&qp->rq);
+                mthca_wq_reset(&qp->rq);
                 qp->rq.last = get_recv_wqe(qp, qp->rq.max - 1);
 
                 if (mthca_is_memfree(dev)) {
@@ -1112,9 +1111,9 @@ static int mthca_alloc_qp_common(struct mthca_dev *dev,
         qp->atomic_rd_en = 0;
         qp->resp_depth   = 0;
         qp->sq_policy    = send_policy;
-        mthca_wq_init(&qp->sq);
-        mthca_wq_init(&qp->rq);
-        /* these are initialized separately so lockdep can tell them apart */
+        mthca_wq_reset(&qp->sq);
+        mthca_wq_reset(&qp->rq);
+
         spin_lock_init(&qp->sq.lock);
         spin_lock_init(&qp->rq.lock);