iWARP supports read with invalidate. There is an assumption that read with invalidate will only be called on an iWARP device
Signed-off-by: Michal Kalderon <[email protected]> Signed-off-by: Ram Amrani <[email protected]> Signed-off-by: Ariel Elior <[email protected]> --- drivers/infiniband/hw/qedr/qedr_hsi_rdma.h | 6 ++++-- drivers/infiniband/hw/qedr/verbs.c | 8 +++----- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/infiniband/hw/qedr/qedr_hsi_rdma.h b/drivers/infiniband/hw/qedr/qedr_hsi_rdma.h index 5c98d20..b7587f1 100644 --- a/drivers/infiniband/hw/qedr/qedr_hsi_rdma.h +++ b/drivers/infiniband/hw/qedr/qedr_hsi_rdma.h @@ -655,8 +655,10 @@ struct rdma_sq_rdma_wqe_1st { #define RDMA_SQ_RDMA_WQE_1ST_INLINE_FLG_SHIFT 4 #define RDMA_SQ_RDMA_WQE_1ST_DIF_ON_HOST_FLG_MASK 0x1 #define RDMA_SQ_RDMA_WQE_1ST_DIF_ON_HOST_FLG_SHIFT 5 -#define RDMA_SQ_RDMA_WQE_1ST_RESERVED0_MASK 0x3 -#define RDMA_SQ_RDMA_WQE_1ST_RESERVED0_SHIFT 6 +#define RDMA_SQ_RDMA_WQE_1ST_READ_INV_FLG_MASK 0x1 +#define RDMA_SQ_RDMA_WQE_1ST_READ_INV_FLG_SHIFT 6 +#define RDMA_SQ_RDMA_WQE_1ST_RESERVED0_MASK 0x1 +#define RDMA_SQ_RDMA_WQE_1ST_RESERVED0_SHIFT 7 u8 wqe_size; u8 prev_wqe_size; }; diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c index 7fef9b3..fc9ff13 100644 --- a/drivers/infiniband/hw/qedr/verbs.c +++ b/drivers/infiniband/hw/qedr/verbs.c @@ -2837,6 +2837,7 @@ static enum ib_wc_opcode qedr_ib_to_wc_opcode(enum ib_wr_opcode opcode) case IB_WR_SEND_WITH_INV: return IB_WC_SEND; case IB_WR_RDMA_READ: + case IB_WR_RDMA_READ_WITH_INV: return IB_WC_RDMA_READ; case IB_WR_ATOMIC_CMP_AND_SWP: return IB_WC_COMP_SWAP; @@ -2997,11 +2998,8 @@ static int __qedr_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, qp->wqe_wr_id[qp->sq.prod].bytes_len = rwqe->length; break; case IB_WR_RDMA_READ_WITH_INV: - DP_ERR(dev, - "RDMA READ WITH INVALIDATE not supported\n"); - *bad_wr = wr; - rc = -EINVAL; - break; + SET_FIELD2(wqe->flags, RDMA_SQ_RDMA_WQE_1ST_READ_INV_FLG, 1); + /* fallthrough... same is identical to RDMA READ */ case IB_WR_RDMA_READ: wqe->req_type = RDMA_SQ_REQ_TYPE_RDMA_RD; -- 1.8.3.1
