summaryrefslogtreecommitdiffstats
path: root/include/uapi/rdma
diff options
context:
space:
mode:
authorJason Gunthorpe <jgg@mellanox.com>2019-07-08 12:17:48 -0300
committerJason Gunthorpe <jgg@mellanox.com>2019-07-08 13:00:29 -0300
commitf10ff380fd7dfba4a36d40f8dd00fe17da8a1a10 (patch)
tree30ac7f553df87fe22c47a7f7a2f82617ae57de02 /include/uapi/rdma
parent4c7d6dcd364843e408a60952ba914bb72bafc6cc (diff)
downloadlinux-f10ff380fd7dfba4a36d40f8dd00fe17da8a1a10.tar.bz2
RDMA/rvt: Do not use a kernel header in the ABI
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: dabac6e460ce ("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>
Diffstat (limited to 'include/uapi/rdma')
-rw-r--r--include/uapi/rdma/rvt-abi.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/include/uapi/rdma/rvt-abi.h b/include/uapi/rdma/rvt-abi.h
index d2e35d24f1a9..7328293c715c 100644
--- a/include/uapi/rdma/rvt-abi.h
+++ b/include/uapi/rdma/rvt-abi.h
@@ -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[];
};
/*