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RDMA/rvt: Do not use a kernel header in the ABI

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rvt was using ib_sge as part of it's ABI, which is not allowed. Introduce
a new struct with the same layout and use it instead.

Fixes: dabac6e460 ("IB/hfi1: Move receive work queue struct into uapi directory")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Jason Gunthorpe
2019-07-08 12:17:48 -03:00
parent 4c7d6dcd36
commit f10ff380fd
2 changed files with 34 additions and 7 deletions
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9
include/uapi/rdma/rvt-abi.h
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@@ -10,11 +10,16 @@
#include <linux/types.h>
#include <rdma/ib_user_verbs.h>
#include <rdma/ib_verbs.h>
#ifndef RDMA_ATOMIC_UAPI
#define RDMA_ATOMIC_UAPI(_type, _name) struct{ _type val; } _name
#endif
struct rvt_wqe_sge {
__aligned_u64 addr;
__u32 length;
__u32 lkey;
};
/*
* This structure is used to contain the head pointer, tail pointer,
* and completion queue entries as a single memory allocation so
@@ -39,7 +44,7 @@ struct rvt_rwqe {
__u64 wr_id;
__u8 num_sge;
__u8 padding[7];
struct ib_sge sg_list[];
struct rvt_wqe_sge sg_list[];
};
/*