• oulijun's avatar
    RDMA/hns: Fix the endian problem for hns · 8b9b8d14
    oulijun authored
    The hip06 and hip08 run on a little endian ARM, it needs to
    revise the annotations to indicate that the HW uses little
    endian data in the various DMA buffers, and flow the necessary
    swaps throughout.
    
    The imm_data use big endian mode. The cpu_to_le32/le32_to_cpu
    swaps are no-op for this, which makes the only substantive
    change the handling of imm_data which is now mandatory swapped.
    
    This also keep match with the userspace hns driver and resolve
    the warning by sparse.
    Signed-off-by: default avatarLijun Ou <oulijun@huawei.com>
    Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
    8b9b8d14
hns_roce_hw_v2.c 144 KB