diff options
| author |   Lijun Ou <oulijun@huawei.com> | 2018-07-25 15:29:40 +0800 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2018-07-26 20:10:37 -0600 |
| commit | 0c4a0e2987a51415de73180ce9f389a99b3dddd1 (patch) | |
| tree | 78e10235137cf728e58cda0437396076be6905bd /drivers | |
| parent | RDMA/hns: Use delay instead of usleep (diff) | |
| download | linux-dev-0c4a0e2987a51415de73180ce9f389a99b3dddd1.tar.xz linux-dev-0c4a0e2987a51415de73180ce9f389a99b3dddd1.zip | |
RDMA/hns: Update the data type of immediate data
Because the data structure of hip08 is little endian, it needs to fix the
immediate field of wqe and cqe into __le32.
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 12 | ||||
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 6 |
2 files changed, 11 insertions, 7 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 948b06088d32..6fa12f2262f4 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -272,7 +272,8 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, switch (wr->opcode) { case IB_WR_SEND_WITH_IMM: case IB_WR_RDMA_WRITE_WITH_IMM: - ud_sq_wqe->immtdata = wr->ex.imm_data; + ud_sq_wqe->immtdata = + cpu_to_le32(be32_to_cpu(wr->ex.imm_data)); break; default: ud_sq_wqe->immtdata = 0; @@ -370,7 +371,8 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, switch (wr->opcode) { case IB_WR_SEND_WITH_IMM: case IB_WR_RDMA_WRITE_WITH_IMM: - rc_sq_wqe->immtdata = wr->ex.imm_data; + rc_sq_wqe->immtdata = + cpu_to_le32(be32_to_cpu(wr->ex.imm_data)); break; case IB_WR_SEND_WITH_INV: rc_sq_wqe->inv_key = @@ -2178,7 +2180,8 @@ static int hns_roce_v2_poll_one(struct hns_roce_cq *hr_cq, case HNS_ROCE_V2_OPCODE_RDMA_WRITE_IMM: wc->opcode = IB_WC_RECV_RDMA_WITH_IMM; wc->wc_flags = IB_WC_WITH_IMM; - wc->ex.imm_data = cqe->immtdata; + wc->ex.imm_data = + cpu_to_be32(le32_to_cpu(cqe->immtdata)); break; case HNS_ROCE_V2_OPCODE_SEND: wc->opcode = IB_WC_RECV; @@ -2187,7 +2190,8 @@ static int hns_roce_v2_poll_one(struct hns_roce_cq *hr_cq, case HNS_ROCE_V2_OPCODE_SEND_WITH_IMM: wc->opcode = IB_WC_RECV; wc->wc_flags = IB_WC_WITH_IMM; - wc->ex.imm_data = cqe->immtdata; + wc->ex.imm_data = + cpu_to_be32(le32_to_cpu(cqe->immtdata)); break; case HNS_ROCE_V2_OPCODE_SEND_WITH_INV: wc->opcode = IB_WC_RECV; diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h index df95b3515c94..f40d8c22d357 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h @@ -772,7 +772,7 @@ struct hns_roce_v2_cqe { __le32 byte_4; union { __le32 rkey; - __be32 immtdata; + __le32 immtdata; }; __le32 byte_12; __le32 byte_16; @@ -930,7 +930,7 @@ struct hns_roce_v2_cq_db { struct hns_roce_v2_ud_send_wqe { __le32 byte_4; __le32 msg_len; - __be32 immtdata; + __le32 immtdata; __le32 byte_16; __le32 byte_20; __le32 byte_24; @@ -1016,7 +1016,7 @@ struct hns_roce_v2_rc_send_wqe { __le32 msg_len; union { __le32 inv_key; - __be32 immtdata; + __le32 immtdata; }; __le32 byte_16; __le32 byte_20; |