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Subject[PATCH 4.9 148/148] RDMA/cxgb4: Annotate r2 and stag as __be32
Date
4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Leon Romanovsky <leon@kernel.org>


[ Upstream commit 7d7d065a5eec7e218174d5c64a9f53f99ffdb119 ]

Chelsio cxgb4 HW is big-endian, hence there is need to properly
annotate r2 and stag fields as __be32 and not __u32 to fix the
following sparse warnings.

drivers/infiniband/hw/cxgb4/qp.c:614:16:
warning: incorrect type in assignment (different base types)
expected unsigned int [unsigned] [usertype] r2
got restricted __be32 [usertype] <noident>
drivers/infiniband/hw/cxgb4/qp.c:615:18:
warning: incorrect type in assignment (different base types)
expected unsigned int [unsigned] [usertype] stag
got restricted __be32 [usertype] <noident>

Cc: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/infiniband/hw/cxgb4/t4fw_ri_api.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h
+++ b/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h
@@ -675,8 +675,8 @@ struct fw_ri_fr_nsmr_tpte_wr {
__u16 wrid;
__u8 r1[3];
__u8 len16;
- __u32 r2;
- __u32 stag;
+ __be32 r2;
+ __be32 stag;
struct fw_ri_tpte tpte;
__u64 pbl[2];
};

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