diff options
| -rw-r--r-- | drivers/infiniband/hw/hfi1/rc.c | 4 | ||||
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_rc.c | 4 | ||||
| -rw-r--r-- | drivers/infiniband/sw/rdmavt/qp.c | 9 | ||||
| -rw-r--r-- | include/rdma/rdmavt_qp.h | 14 |
4 files changed, 20 insertions, 11 deletions
diff --git a/drivers/infiniband/hw/hfi1/rc.c b/drivers/infiniband/hw/hfi1/rc.c index 5ba39a9f65ad..a922edcf23d6 100644 --- a/drivers/infiniband/hw/hfi1/rc.c +++ b/drivers/infiniband/hw/hfi1/rc.c @@ -1834,7 +1834,7 @@ void hfi1_rc_send_complete(struct rvt_qp *qp, struct hfi1_opa_header *opah) qp->s_last = s_last; /* see post_send() */ barrier(); - rvt_put_swqe(wqe); + rvt_put_qp_swqe(qp, wqe); rvt_qp_swqe_complete(qp, wqe, ib_hfi1_wc_opcode[wqe->wr.opcode], @@ -1882,7 +1882,7 @@ struct rvt_swqe *do_rc_completion(struct rvt_qp *qp, u32 s_last; trdma_clean_swqe(qp, wqe); - rvt_put_swqe(wqe); + rvt_put_qp_swqe(qp, wqe); rvt_qp_wqe_unreserve(qp, wqe); s_last = qp->s_last; trace_hfi1_qp_send_completion(qp, wqe, s_last); diff --git a/drivers/infiniband/hw/qib/qib_rc.c b/drivers/infiniband/hw/qib/qib_rc.c index 50dd9811b088..2ac4c67f5ba1 100644 --- a/drivers/infiniband/hw/qib/qib_rc.c +++ b/drivers/infiniband/hw/qib/qib_rc.c @@ -933,7 +933,7 @@ void qib_rc_send_complete(struct rvt_qp *qp, struct ib_header *hdr) qp->s_last = s_last; /* see post_send() */ barrier(); - rvt_put_swqe(wqe); + rvt_put_qp_swqe(qp, wqe); rvt_qp_swqe_complete(qp, wqe, ib_qib_wc_opcode[wqe->wr.opcode], @@ -975,7 +975,7 @@ static struct rvt_swqe *do_rc_completion(struct rvt_qp *qp, qib_cmp24(qp->s_sending_psn, qp->s_sending_hpsn) > 0) { u32 s_last; - rvt_put_swqe(wqe); + rvt_put_qp_swqe(qp, wqe); s_last = qp->s_last; if (++s_last >= qp->s_size) s_last = 0; diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c index 2460303053eb..31a2e65e4906 100644 --- a/drivers/infiniband/sw/rdmavt/qp.c +++ b/drivers/infiniband/sw/rdmavt/qp.c @@ -623,10 +623,7 @@ static void rvt_clear_mr_refs(struct rvt_qp *qp, int clr_sends) while (qp->s_last != qp->s_head) { struct rvt_swqe *wqe = rvt_get_swqe_ptr(qp, qp->s_last); - rvt_put_swqe(wqe); - if (qp->allowed_ops == IB_OPCODE_UD) - atomic_dec(&ibah_to_rvtah( - wqe->ud_wr.ah)->refcount); + rvt_put_qp_swqe(qp, wqe); if (++qp->s_last >= qp->s_size) qp->s_last = 0; smp_wmb(); /* see qp_set_savail */ @@ -2683,9 +2680,7 @@ void rvt_send_complete(struct rvt_qp *qp, struct rvt_swqe *wqe, qp->s_last = last; /* See post_send() */ barrier(); - rvt_put_swqe(wqe); - if (qp->allowed_ops == IB_OPCODE_UD) - atomic_dec(&ibah_to_rvtah(wqe->ud_wr.ah)->refcount); + rvt_put_qp_swqe(qp, wqe); rvt_qp_swqe_complete(qp, wqe, diff --git a/include/rdma/rdmavt_qp.h b/include/rdma/rdmavt_qp.h index a00c46a4e779..68e38c20afc0 100644 --- a/include/rdma/rdmavt_qp.h +++ b/include/rdma/rdmavt_qp.h @@ -723,6 +723,20 @@ static inline void rvt_mod_retry_timer(struct rvt_qp *qp) return rvt_mod_retry_timer_ext(qp, 0); } +/** + * rvt_put_qp_swqe - drop refs held by swqe + * @qp: the send qp + * @wqe: the send wqe + * + * This drops any references held by the swqe + */ +static inline void rvt_put_qp_swqe(struct rvt_qp *qp, struct rvt_swqe *wqe) +{ + rvt_put_swqe(wqe); + if (qp->allowed_ops == IB_OPCODE_UD) + atomic_dec(&ibah_to_rvtah(wqe->ud_wr.ah)->refcount); +} + extern const int ib_rvt_state_ops[]; struct rvt_dev_info; |