diff options
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_req.c')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_req.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c index 2713e9058922..899c8779f800 100644 --- a/drivers/infiniband/sw/rxe/rxe_req.c +++ b/drivers/infiniband/sw/rxe/rxe_req.c @@ -241,6 +241,9 @@ static int next_opcode_rc(struct rxe_qp *qp, u32 opcode, int fits) IB_OPCODE_RC_SEND_ONLY_WITH_IMMEDIATE : IB_OPCODE_RC_SEND_FIRST; + case IB_WR_FLUSH: + return IB_OPCODE_RC_FLUSH; + case IB_WR_RDMA_READ: return IB_OPCODE_RC_RDMA_READ_REQUEST; @@ -425,11 +428,18 @@ static struct sk_buff *init_req_packet(struct rxe_qp *qp, /* init optional headers */ if (pkt->mask & RXE_RETH_MASK) { - reth_set_rkey(pkt, ibwr->wr.rdma.rkey); + if (pkt->mask & RXE_FETH_MASK) + reth_set_rkey(pkt, ibwr->wr.flush.rkey); + else + reth_set_rkey(pkt, ibwr->wr.rdma.rkey); reth_set_va(pkt, wqe->iova); reth_set_len(pkt, wqe->dma.resid); } + /* Fill Flush Extension Transport Header */ + if (pkt->mask & RXE_FETH_MASK) + feth_init(pkt, ibwr->wr.flush.type, ibwr->wr.flush.level); + if (pkt->mask & RXE_IMMDT_MASK) immdt_set_imm(pkt, ibwr->ex.imm_data); @@ -488,6 +498,9 @@ static int finish_packet(struct rxe_qp *qp, struct rxe_av *av, memset(pad, 0, bth_pad(pkt)); } + } else if (pkt->mask & RXE_FLUSH_MASK) { + /* oA19-2: shall have no payload. */ + wqe->dma.resid = 0; } if (pkt->mask & RXE_ATOMIC_WRITE_MASK) { |