diff options
Diffstat (limited to 'net/rds/ib_send.c')
| -rw-r--r-- | net/rds/ib_send.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/net/rds/ib_send.c b/net/rds/ib_send.c index 209dbc6d159..3f91e794eae 100644 --- a/net/rds/ib_send.c +++ b/net/rds/ib_send.c @@ -806,10 +806,10 @@ int rds_ib_xmit_rdma(struct rds_connection *conn, struct rm_rdma_op *op) struct rds_ib_send_work *first; struct rds_ib_send_work *prev; struct ib_send_wr *failed_wr; - struct rds_ib_device *rds_ibdev; struct scatterlist *scat; unsigned long len; u64 remote_addr = op->op_remote_addr; + u32 max_sge = ic->rds_ibdev->max_sge; u32 pos; u32 work_alloc; u32 i; @@ -818,8 +818,6 @@ int rds_ib_xmit_rdma(struct rds_connection *conn, struct rm_rdma_op *op) int ret; int num_sge; - rds_ibdev = ib_get_client_data(ic->i_cm_id->device, &rds_ib_client); - /* map the op the first time we see it */ if (!op->op_mapped) { op->op_count = ib_dma_map_sg(ic->i_cm_id->device, @@ -839,7 +837,7 @@ int rds_ib_xmit_rdma(struct rds_connection *conn, struct rm_rdma_op *op) * Instead of knowing how to return a partial rdma read/write we insist that there * be enough work requests to send the entire message. */ - i = ceil(op->op_count, rds_ibdev->max_sge); + i = ceil(op->op_count, max_sge); work_alloc = rds_ib_ring_alloc(&ic->i_send_ring, i, &pos); if (work_alloc != i) { @@ -867,9 +865,9 @@ int rds_ib_xmit_rdma(struct rds_connection *conn, struct rm_rdma_op *op) send->s_wr.wr.rdma.remote_addr = remote_addr; send->s_wr.wr.rdma.rkey = op->op_rkey; - if (num_sge > rds_ibdev->max_sge) { - send->s_wr.num_sge = rds_ibdev->max_sge; - num_sge -= rds_ibdev->max_sge; + if (num_sge > max_sge) { + send->s_wr.num_sge = max_sge; + num_sge -= max_sge; } else { send->s_wr.num_sge = num_sge; } |