From: Eugene Surovegin Date: Sat, 3 Sep 2005 22:55:54 +0000 (-0700) Subject: [PATCH] ppc32: export cacheable_memcpy() X-Git-Tag: v2.6.14-rc1~903 X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e8834801bf9e2ee96c3ac29adf0ff6840afcd841;p=pandora-kernel.git [PATCH] ppc32: export cacheable_memcpy() Add declaration and cacheable_memcpy(). I'll be needing this function in new 4xx EMAC driver I'm going to submit to netdev soon. IMHO, the better place for the declaration would be asm-powerpc/string.h, unfortunately, ppc64 doesn't have this function, so asm-ppc/system.h is the next best place. Signed-off-by: Eugene Surovegin Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c index e208ef920082..88f6bb7b6964 100644 --- a/arch/ppc/kernel/ppc_ksyms.c +++ b/arch/ppc/kernel/ppc_ksyms.c @@ -260,6 +260,7 @@ EXPORT_SYMBOL(__ashrdi3); EXPORT_SYMBOL(__ashldi3); EXPORT_SYMBOL(__lshrdi3); EXPORT_SYMBOL(memcpy); +EXPORT_SYMBOL(cacheable_memcpy); EXPORT_SYMBOL(memset); EXPORT_SYMBOL(memmove); EXPORT_SYMBOL(memscan); diff --git a/include/asm-ppc/system.h b/include/asm-ppc/system.h index be6557746ab6..513a334c5810 100644 --- a/include/asm-ppc/system.h +++ b/include/asm-ppc/system.h @@ -84,6 +84,7 @@ extern void cvt_fd(float *from, double *to, unsigned long *fpscr); extern void cvt_df(double *from, float *to, unsigned long *fpscr); extern int call_rtas(const char *, int, int, unsigned long *, ...); extern void cacheable_memzero(void *p, unsigned int nb); +extern void *cacheable_memcpy(void *, const void *, unsigned int); extern int do_page_fault(struct pt_regs *, unsigned long, unsigned long); extern void bad_page_fault(struct pt_regs *, unsigned long, int); extern void die(const char *, struct pt_regs *, long);