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    Subject[PATCH 5/6] MIPS: net: BPF: Use BPF register names to describe the ABI
    Date
    Use the BPF register names instead of the arch register names to
    document how the ABI is structured.

    Cc: netdev@vger.kernel.org
    Cc: "David S. Miller" <davem@davemloft.net>
    Cc: Alexei Starovoitov <ast@plumgrid.com>
    Cc: Daniel Borkmann <dborkman@redhat.com>
    Cc: Hannes Frederic Sowa <hannes@stressinduktion.org>
    Cc: linux-kernel@vger.kernel.org
    Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
    ---
    arch/mips/net/bpf_jit.c | 8 ++++----
    1 file changed, 4 insertions(+), 4 deletions(-)

    diff --git a/arch/mips/net/bpf_jit.c b/arch/mips/net/bpf_jit.c
    index 954df295f945..f0db4f8310b2 100644
    --- a/arch/mips/net/bpf_jit.c
    +++ b/arch/mips/net/bpf_jit.c
    @@ -30,10 +30,10 @@

    /* ABI
    *
    - * s3 BPF register A
    - * s4 BPF register X
    - * s5 *skb
    - * s6 *scratch memory
    + * r_A BPF register A
    + * r_X BPF register X
    + * r_skb *skb
    + * r_M *scratch memory
    *
    * On entry (*bpf_func)(*skb, *filter)
    * a0 = MIPS_R_A0 = skb;
    --
    2.4.2


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