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IB/rdmavt: Use more efficient allowed_ops

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QP creation already records the allowed_ops.

Take advantage of that single field to replace multiple qp_type
specific tests.

Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Mike Marciniszyn 2019-04-11 07:16:23 -07:00 committed by Jason Gunthorpe
parent 715ab1a862
commit 52cdbcc2b1
1 changed files with 4 additions and 11 deletions
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15
drivers/infiniband/sw/rdmavt/qp.c
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@ -624,10 +624,7 @@ static void rvt_clear_mr_refs(struct rvt_qp *qp, int clr_sends)
struct rvt_swqe *wqe = rvt_get_swqe_ptr(qp, qp->s_last);
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)
if (qp->allowed_ops == IB_OPCODE_UD)
atomic_dec(&ibah_to_rvtah(
wqe->ud_wr.ah)->refcount);
if (++qp->s_last >= qp->s_size)
@ -2015,8 +2012,7 @@ static int rvt_post_one_wr(struct rvt_qp *qp,
* opportunity to adjust PSN values based on internal checks.
*/
log_pmtu = qp->log_pmtu;
if (qp->ibqp.qp_type != IB_QPT_UC &&
qp->ibqp.qp_type != IB_QPT_RC) {
if (qp->allowed_ops == IB_OPCODE_UD) {
struct rvt_ah *ah = ibah_to_rvtah(wqe->ud_wr.ah);
log_pmtu = ah->log_pmtu;
@ -2064,8 +2060,7 @@ static int rvt_post_one_wr(struct rvt_qp *qp,
return 0;
bail_inval_free_ref:
if (qp->ibqp.qp_type != IB_QPT_UC &&
qp->ibqp.qp_type != IB_QPT_RC)
if (qp->allowed_ops == IB_OPCODE_UD)
atomic_dec(&ibah_to_rvtah(ud_wr(wr)->ah)->refcount);
bail_inval_free:
/* release mr holds */
@ -2689,9 +2684,7 @@ void rvt_send_complete(struct rvt_qp *qp, struct rvt_swqe *wqe,
/* 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)
if (qp->allowed_ops == IB_OPCODE_UD)
atomic_dec(&ibah_to_rvtah(wqe->ud_wr.ah)->refcount);
rvt_qp_swqe_complete(qp,