linux-kernel - [PATCH 4.8 34/35] arch/powerpc: Update parameters for csum_tcpudp_magic & csum_tcpudp

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Date:   Sun, 13 Nov 2016 12:27:48 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Alexander Duyck <aduyck@...antis.com>,
        Ivan Vecera <ivecera@...hat.com>,
        Alexander Duyck <alexander.h.duyck@...el.com>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 4.8 34/35] arch/powerpc: Update parameters for csum_tcpudp_magic & csum_tcpudp_nofold

4.8-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Ivan Vecera <ivecera@...hat.com>


[ Upstream commit f9d4286b9516b02e795214412d36885f572b57ad ]

Commit 01cfbad "ipv4: Update parameters for csum_tcpudp_magic to their
original types" changed parameters for csum_tcpudp_magic and
csum_tcpudp_nofold for many platforms but not for PowerPC.

Fixes: 01cfbad "ipv4: Update parameters for csum_tcpudp_magic to their original types"
Cc: Alexander Duyck <aduyck@...antis.com>
Signed-off-by: Ivan Vecera <ivecera@...hat.com>
Acked-by: Alexander Duyck <alexander.h.duyck@...el.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 arch/powerpc/include/asm/checksum.h |   12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

--- a/arch/powerpc/include/asm/checksum.h
+++ b/arch/powerpc/include/asm/checksum.h
@@ -53,10 +53,8 @@ static inline __sum16 csum_fold(__wsum s
 	return (__force __sum16)(~((__force u32)sum + tmp) >> 16);
 }
 
-static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
-                                     unsigned short len,
-                                     unsigned short proto,
-                                     __wsum sum)
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, __u32 len,
+					__u8 proto, __wsum sum)
 {
 #ifdef __powerpc64__
 	unsigned long s = (__force u32)sum;
@@ -83,10 +81,8 @@ static inline __wsum csum_tcpudp_nofold(
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
-					unsigned short len,
-					unsigned short proto,
-					__wsum sum)
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, __u32 len,
+					__u8 proto, __wsum sum)
 {
 	return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
 }