Use the BPF register names instead of the arch register names to
document how the ABI is structured.

Cc: net...@vger.kernel.org
Cc: "David S. Miller" <da...@davemloft.net>
Cc: Alexei Starovoitov <a...@plumgrid.com>
Cc: Daniel Borkmann <dbork...@redhat.com>
Cc: Hannes Frederic Sowa <han...@stressinduktion.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Markos Chandras <markos.chand...@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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