diff options
| author | Jesper Nilsson <jesper.nilsson@axis.com> | 2008-10-21 17:45:58 +0200 |
|---|---|---|
| committer | Jesper Nilsson <jesper.nilsson@axis.com> | 2008-10-29 17:29:44 +0100 |
| commit | 556dcee7b829e5c350c3ffdbdb87a8b15aa3c5d3 (patch) | |
| tree | 26485b0d92eedcba6c0c96d4069469041aaf7106 /include/asm-cris/arch-v10/checksum.h | |
| parent | 242bfafc8e42da4697c1e2dea108049d14dbac4b (diff) | |
[CRIS] Move header files from include to arch/cris/include.
Change all users of header files to correct path.
Remove some unneeded headers for arch-v32.
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
Diffstat (limited to 'include/asm-cris/arch-v10/checksum.h')
| -rw-r--r-- | include/asm-cris/arch-v10/checksum.h | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/include/asm-cris/arch-v10/checksum.h b/include/asm-cris/arch-v10/checksum.h deleted file mode 100644 index b8000c5d7fe..00000000000 --- a/include/asm-cris/arch-v10/checksum.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef _CRIS_ARCH_CHECKSUM_H -#define _CRIS_ARCH_CHECKSUM_H - -/* Checksum some values used in TCP/UDP headers. - * - * The gain by doing this in asm is that C will not generate carry-additions - * for the 32-bit components of the checksum, so otherwise we would have had - * to split all of those into 16-bit components, then add. - */ - -static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) -{ - __wsum res; - __asm__ ("add.d %2, %0\n\t" - "ax\n\t" - "add.d %3, %0\n\t" - "ax\n\t" - "add.d %4, %0\n\t" - "ax\n\t" - "addq 0, %0\n" - : "=r" (res) - : "0" (sum), "r" (daddr), "r" (saddr), "r" ((len + proto) << 8)); - - return res; -} - -#endif |