xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

RDMA: Change all uapi headers to use __aligned_u64 instead of __u64

Browse Source 
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>
This commit is contained in:
Jason Gunthorpe
2018-03-20 14:19:51 -06:00
parent f2e9bfac13
commit 26b9906612
19 changed files with 276 additions and 276 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
include/uapi/rdma/ib_user_mad.h
View File

@@ -143,7 +143,7 @@ struct ib_user_mad_hdr {
*/
struct ib_user_mad {
struct ib_user_mad_hdr hdr;
__u64 data[0];
__aligned_u64 data[0];
};
/*
@@ -225,7 +225,7 @@ struct ib_user_mad_reg_req2 {
__u8 mgmt_class_version;
__u16 res;
__u32 flags;
__u64 method_mask[2];
__aligned_u64 method_mask[2];
__u32 oui;
__u8 rmpp_version;
__u8 reserved[3];