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| author |   Jason Gunthorpe <jgg@mellanox.com> | 2018-03-20 14:19:51 -0600 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-03-27 14:25:09 -0600 |
| commit | 26b9906612c3553189d7d1673ee116ffac474d53 (patch) | |
| tree | 33a01f00d30e60c07a1e6142fe55ddec46c4bf4f /include/uapi/rdma/hns-abi.h | |
| parent | RDMA/rxe: Fix uABI structure layouts for 32/64 compat (diff) | |
| download | wireguard-linux-26b9906612c3553189d7d1673ee116ffac474d53.tar.xz wireguard-linux-26b9906612c3553189d7d1673ee116ffac474d53.zip | |
RDMA: Change all uapi headers to use __aligned_u64 instead of __u64
The new auditing standard for the subsystem will be to only use
__aligned_64 in uapi headers to try and prevent 32/64 compat bugs
from existing in the future.
Changing all existing usage will help ensure new developers copy the
right idea.
The before/after of this patch was tested using pahole on 32 and 64
bit compiles to confirm it has no change in the structure layout, so
this patch is a NOP.
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'include/uapi/rdma/hns-abi.h')
| -rw-r--r-- | include/uapi/rdma/hns-abi.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/include/uapi/rdma/hns-abi.h b/include/uapi/rdma/hns-abi.h index aa774985a0c7..7092c8de4bd8 100644 --- a/include/uapi/rdma/hns-abi.h +++ b/include/uapi/rdma/hns-abi.h @@ -37,18 +37,18 @@ #include <linux/types.h> struct hns_roce_ib_create_cq { - __u64 buf_addr; - __u64 db_addr; + __aligned_u64 buf_addr; + __aligned_u64 db_addr; }; struct hns_roce_ib_create_cq_resp { - __u64 cqn; /* Only 32 bits used, 64 for compat */ - __u64 cap_flags; + __aligned_u64 cqn; /* Only 32 bits used, 64 for compat */ + __aligned_u64 cap_flags; }; struct hns_roce_ib_create_qp { - __u64 buf_addr; - __u64 db_addr; + __aligned_u64 buf_addr; + __aligned_u64 db_addr; __u8 log_sq_bb_count; __u8 log_sq_stride; __u8 sq_no_prefetch; @@ -56,7 +56,7 @@ struct hns_roce_ib_create_qp { }; struct hns_roce_ib_create_qp_resp { - __u64 cap_flags; + __aligned_u64 cap_flags; }; struct hns_roce_ib_alloc_ucontext_resp { |