diff options
Diffstat (limited to 'net/rds/ib_send.c')
| -rw-r--r-- | net/rds/ib_send.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/net/rds/ib_send.c b/net/rds/ib_send.c index 84d90c97332f..6ab39dbcca01 100644 --- a/net/rds/ib_send.c +++ b/net/rds/ib_send.c @@ -69,16 +69,6 @@ static void rds_ib_send_complete(struct rds_message *rm, complete(rm, notify_status); } -static void rds_ib_send_unmap_data(struct rds_ib_connection *ic, - struct rm_data_op *op, - int wc_status) -{ - if (op->op_nents) - ib_dma_unmap_sg(ic->i_cm_id->device, - op->op_sg, op->op_nents, - DMA_TO_DEVICE); -} - static void rds_ib_send_unmap_rdma(struct rds_ib_connection *ic, struct rm_rdma_op *op, int wc_status) @@ -139,6 +129,21 @@ static void rds_ib_send_unmap_atomic(struct rds_ib_connection *ic, rds_ib_stats_inc(s_ib_atomic_fadd); } +static void rds_ib_send_unmap_data(struct rds_ib_connection *ic, + struct rm_data_op *op, + int wc_status) +{ + struct rds_message *rm = container_of(op, struct rds_message, data); + + if (op->op_nents) + ib_dma_unmap_sg(ic->i_cm_id->device, + op->op_sg, op->op_nents, + DMA_TO_DEVICE); + + if (rm->rdma.op_active && rm->data.op_notify) + rds_ib_send_unmap_rdma(ic, &rm->rdma, wc_status); +} + /* * Unmap the resources associated with a struct send_work. * @@ -300,8 +305,8 @@ void rds_ib_send_cqe_handler(struct rds_ib_connection *ic, struct ib_wc *wc) /* We expect errors as the qp is drained during shutdown */ if (wc->status != IB_WC_SUCCESS && rds_conn_up(conn)) { - rds_ib_conn_error(conn, "send completion on %pI4 had status %u (%s), disconnecting and reconnecting\n", - &conn->c_faddr, wc->status, + rds_ib_conn_error(conn, "send completion on <%pI4,%pI4> had status %u (%s), disconnecting and reconnecting\n", + &conn->c_laddr, &conn->c_faddr, wc->status, ib_wc_status_msg(wc->status)); } } @@ -765,7 +770,6 @@ int rds_ib_xmit_atomic(struct rds_connection *conn, struct rm_atomic_op *op) work_alloc = rds_ib_ring_alloc(&ic->i_send_ring, 1, &pos); if (work_alloc != 1) { - rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc); rds_ib_stats_inc(s_ib_tx_ring_full); ret = -ENOMEM; goto out; |