diff options
| author |   Jason Gunthorpe <jgg@mellanox.com> | 2018-01-11 14:43:05 -0700 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-01-15 15:33:21 -0700 |
| commit | c966ea12c00515e70a976aec57d1a4334582c411 (patch) | |
| tree | f5b4ebe3dd50b501f4d7ffadd7133ab74f3c1662 | |
| parent | IB/core: Limit DMAC resolution to RoCE Connected QPs (diff) | |
| download | linux-dev-c966ea12c00515e70a976aec57d1a4334582c411.tar.xz linux-dev-c966ea12c00515e70a976aec57d1a4334582c411.zip | |
RDMA: Mark imm_data as be32 in the verbs uapi header
This matches what the userspace copy of this header has been doing
for a while. imm_data is an opaque 4 byte array carried over the network,
and invalidate_rkey is in CPU byte order.
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
| -rw-r--r-- | drivers/infiniband/core/uverbs_cmd.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/sw/rdmavt/cq.c | 3 | ||||
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_resp.c | 3 | ||||
| -rw-r--r-- | include/uapi/rdma/ib_user_verbs.h | 4 |
4 files changed, 5 insertions, 7 deletions
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index c216d98bb816..4ddd61d90507 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -1196,7 +1196,7 @@ static int copy_wc_to_user(struct ib_device *ib_dev, void __user *dest, tmp.opcode = wc->opcode; tmp.vendor_err = wc->vendor_err; tmp.byte_len = wc->byte_len; - tmp.ex.imm_data = (__u32 __force) wc->ex.imm_data; + tmp.ex.imm_data = wc->ex.imm_data; tmp.qp_num = wc->qp->qp_num; tmp.src_qp = wc->src_qp; tmp.wc_flags = wc->wc_flags; diff --git a/drivers/infiniband/sw/rdmavt/cq.c b/drivers/infiniband/sw/rdmavt/cq.c index 61fca14c2598..fb52b669bfce 100644 --- a/drivers/infiniband/sw/rdmavt/cq.c +++ b/drivers/infiniband/sw/rdmavt/cq.c @@ -101,8 +101,7 @@ void rvt_cq_enter(struct rvt_cq *cq, struct ib_wc *entry, bool solicited) wc->uqueue[head].opcode = entry->opcode; wc->uqueue[head].vendor_err = entry->vendor_err; wc->uqueue[head].byte_len = entry->byte_len; - wc->uqueue[head].ex.imm_data = - (__u32 __force)entry->ex.imm_data; + wc->uqueue[head].ex.imm_data = entry->ex.imm_data; wc->uqueue[head].qp_num = entry->qp->qp_num; wc->uqueue[head].src_qp = entry->src_qp; wc->uqueue[head].wc_flags = entry->wc_flags; diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c index 4240866a5331..f07324f2cde2 100644 --- a/drivers/infiniband/sw/rxe/rxe_resp.c +++ b/drivers/infiniband/sw/rxe/rxe_resp.c @@ -863,8 +863,7 @@ static enum resp_states do_complete(struct rxe_qp *qp, if (pkt->mask & RXE_IMMDT_MASK) { uwc->wc_flags |= IB_WC_WITH_IMM; - uwc->ex.imm_data = - (__u32 __force)immdt_imm(pkt); + uwc->ex.imm_data = immdt_imm(pkt); } if (pkt->mask & RXE_IETH_MASK) { diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h index 7e11bb8651b6..fd035641cf41 100644 --- a/include/uapi/rdma/ib_user_verbs.h +++ b/include/uapi/rdma/ib_user_verbs.h @@ -449,7 +449,7 @@ struct ib_uverbs_wc { __u32 vendor_err; __u32 byte_len; union { - __u32 imm_data; + __be32 imm_data; __u32 invalidate_rkey; } ex; __u32 qp_num; @@ -765,7 +765,7 @@ struct ib_uverbs_send_wr { __u32 opcode; __u32 send_flags; union { - __u32 imm_data; + __be32 imm_data; __u32 invalidate_rkey; } ex; union { |