From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tkhai Kirill Date: Mon, 09 May 2011 08:49:24 +0000 Subject: Re: [PATCH]SPARC32: Fixed unaligned memory copying in function __csum_partial_copy_sparc_generic Message-Id: <549071304930964@web114.yandex.ru> List-Id: References: <1304845558.9492.14.camel@big> In-Reply-To: <1304845558.9492.14.camel@big> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: sparclinux@vger.kernel.org >Your patch is corrupted, it has chopped up long lines. >Please fix this up, and send a test patch email to yourself. It's strange... I had did it at least twice before I sent the first message. And it's possible for mine diff to apply patch from http://spinics.net/lists/sparclinux mail list without any warnings. Ok, I'm sending patch from another mail program: --- linux-2.6.38.5/arch/sparc/lib/checksum_32.S.orig 2011-05-06 22:54:25.000000000 +0400 +++ linux-2.6.38.5/arch/sparc/lib/checksum_32.S 2011-05-08 11:43:35.000000000 +0400 @@ -289,10 +289,16 @@ cc_end_cruft: /* Also, handle the alignment code out of band. */ cc_dword_align: - cmp %g1, 6 - bl,a ccte + cmp %g1, 16 + bge,a 1f + srl %g1, 1, %o3 +2: cmp %o3, 0 + be,a ccte andcc %g1, 0xf, %o3 - andcc %o0, 0x1, %g0 + andcc %o3, %o0, %g0 ! Check %o0 only (%o1 has the same last 2 bits) + be,a 2b + srl %o3, 1, %o3 +1: andcc %o0, 0x1, %g0 bne ccslow andcc %o0, 0x2, %g0 be 1f