4.9-stable review patch. If anyone has any objections, please let me know.
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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]; };