diff options
| author | Mike Marciniszyn <mike.marciniszyn@intel.com> | 2016-09-06 14:34:35 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-09-16 21:35:27 +0300 |
| commit | 4d6f85c3fa55e00ebde75a74b070f2ed4b93e869 (patch) | |
| tree | 6b3caa27ab5681f1483163fd727b3e5781e7584a /drivers/infiniband/hw/hfi1/rc.c | |
| parent | 4107b8a029995e4a2c928b395a12ebc67d8e3689 (diff) | |
| download | linux-4d6f85c3fa55e00ebde75a74b070f2ed4b93e869.tar.xz | |
IB/rdmavt, IB/qib, IB/hfi1: Use new QP put get routines
This improves readability and hides the reference count
mechanism from the client drivers.
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/rc.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/rc.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/hfi1/rc.c b/drivers/infiniband/hw/hfi1/rc.c index 5da190e6011b..acf0eb87ed2a 100644 --- a/drivers/infiniband/hw/hfi1/rc.c +++ b/drivers/infiniband/hw/hfi1/rc.c @@ -1389,7 +1389,7 @@ static int do_rc_ack(struct rvt_qp *qp, u32 aeth, u32 psn, int opcode, restart_rc(qp, qp->s_last_psn + 1, 0); if (list_empty(&qp->rspwait)) { qp->r_flags |= RVT_R_RSP_SEND; - atomic_inc(&qp->refcount); + rvt_get_qp(qp); list_add_tail(&qp->rspwait, &rcd->qp_wait_list); } @@ -1573,7 +1573,7 @@ static void rdma_seq_err(struct rvt_qp *qp, struct hfi1_ibport *ibp, u32 psn, restart_rc(qp, qp->s_last_psn + 1, 0); if (list_empty(&qp->rspwait)) { qp->r_flags |= RVT_R_RSP_SEND; - atomic_inc(&qp->refcount); + rvt_get_qp(qp); list_add_tail(&qp->rspwait, &rcd->qp_wait_list); } } @@ -1782,7 +1782,7 @@ static inline void rc_defered_ack(struct hfi1_ctxtdata *rcd, { if (list_empty(&qp->rspwait)) { qp->r_flags |= RVT_R_RSP_NAK; - atomic_inc(&qp->refcount); + rvt_get_qp(qp); list_add_tail(&qp->rspwait, &rcd->qp_wait_list); } } @@ -1796,8 +1796,7 @@ static inline void rc_cancel_ack(struct rvt_qp *qp) return; list_del_init(&qp->rspwait); qp->r_flags &= ~RVT_R_RSP_NAK; - if (atomic_dec_and_test(&qp->refcount)) - wake_up(&qp->wait); + rvt_put_qp(qp); } /** |