diff options
Diffstat (limited to 'net/rds/ib_send.c')
| -rw-r--r-- | net/rds/ib_send.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/net/rds/ib_send.c b/net/rds/ib_send.c index 18f2341202f8..dfe6237dafe2 100644 --- a/net/rds/ib_send.c +++ b/net/rds/ib_send.c @@ -69,6 +69,16 @@ 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) @@ -129,21 +139,6 @@ 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. * @@ -902,7 +897,9 @@ int rds_ib_xmit_rdma(struct rds_connection *conn, struct rm_rdma_op *op) send->s_queued = jiffies; send->s_op = NULL; - nr_sig += rds_ib_set_wr_signal_state(ic, send, op->op_notify); + if (!op->op_notify) + nr_sig += rds_ib_set_wr_signal_state(ic, send, + op->op_notify); send->s_wr.opcode = op->op_write ? IB_WR_RDMA_WRITE : IB_WR_RDMA_READ; send->s_rdma_wr.remote_addr = remote_addr; |