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Message-ID: <1433415376-20952-6-git-send-email-markos.chandras@imgtec.com>
Date: Thu, 4 Jun 2015 11:56:15 +0100
From: Markos Chandras <markos.chandras@...tec.com>
To: <linux-mips@...ux-mips.org>
CC: Markos Chandras <markos.chandras@...tec.com>,
<netdev@...r.kernel.org>, "David S. Miller" <davem@...emloft.net>,
Alexei Starovoitov <ast@...mgrid.com>,
Daniel Borkmann <dborkman@...hat.com>,
"Hannes Frederic Sowa" <hannes@...essinduktion.org>,
<linux-kernel@...r.kernel.org>
Subject: [PATCH 5/6] MIPS: net: BPF: Use BPF register names to describe the ABI
Use the BPF register names instead of the arch register names to
document how the ABI is structured.
Cc: netdev@...r.kernel.org
Cc: "David S. Miller" <davem@...emloft.net>
Cc: Alexei Starovoitov <ast@...mgrid.com>
Cc: Daniel Borkmann <dborkman@...hat.com>
Cc: Hannes Frederic Sowa <hannes@...essinduktion.org>
Cc: linux-kernel@...r.kernel.org
Signed-off-by: Markos Chandras <markos.chandras@...tec.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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