diff options
| author |   Steve Wise <swise@opengridcomputing.com> | 2010-05-20 16:58:16 -0500 |
|---|---|---|
| committer |   Roland Dreier <rolandd@cisco.com> | 2010-05-24 21:08:04 -0700 |
| commit | 2f1fb507eec22ee64b541ea8586a7365ede8be2e (patch) | |
| tree | 7b53a7361dd624a107087f86dac2966aa1156202 /drivers/infiniband | |
| parent | RDMA/cxgb4: Set fence flag for inv-local-stag work requests (diff) | |
| download | linux-dev-2f1fb507eec22ee64b541ea8586a7365ede8be2e.tar.xz linux-dev-2f1fb507eec22ee64b541ea8586a7365ede8be2e.zip | |
RDMA/cxgb4: Support IB_WR_READ_WITH_INV opcode
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/qp.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index 9fb52fa75e2a..a41881b15e6d 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -572,9 +572,13 @@ int c4iw_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, err = build_rdma_write(wqe, wr, &len16); break; case IB_WR_RDMA_READ: + case IB_WR_RDMA_READ_WITH_INV: fw_opcode = FW_RI_RDMA_READ_WR; swsqe->opcode = FW_RI_READ_REQ; - fw_flags = 0; + if (wr->opcode == IB_WR_RDMA_READ_WITH_INV) + fw_flags |= FW_RI_RDMA_READ_INVALIDATE; + else + fw_flags = 0; err = build_rdma_read(wqe, wr, &len16); if (err) break; |