From 2eec0e0842ef747027eb9181d5f50d7157184d57 Mon Sep 17 00:00:00 2001 From: Cedric Le Goater <clg@fr.ibm.com> Date: Mon, 19 Jun 2006 21:10:44 -0700 Subject: [PATCH] s390: add __raw_writeq required by __iowrite64_copy It also adds all the related quad routines. Signed-off-by: Cedric Le Goater <clg@fr.ibm.com> Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> --- include/asm-s390/io.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include') diff --git a/include/asm-s390/io.h b/include/asm-s390/io.h index b05825dd16d..d4614b35f42 100644 --- a/include/asm-s390/io.h +++ b/include/asm-s390/io.h @@ -86,20 +86,25 @@ extern void iounmap(void *addr); #define readb(addr) (*(volatile unsigned char *) __io_virt(addr)) #define readw(addr) (*(volatile unsigned short *) __io_virt(addr)) #define readl(addr) (*(volatile unsigned int *) __io_virt(addr)) +#define readq(addr) (*(volatile unsigned long long *) __io_virt(addr)) #define readb_relaxed(addr) readb(addr) #define readw_relaxed(addr) readw(addr) #define readl_relaxed(addr) readl(addr) +#define readq_relaxed(addr) readq(addr) #define __raw_readb readb #define __raw_readw readw #define __raw_readl readl +#define __raw_readq readq #define writeb(b,addr) (*(volatile unsigned char *) __io_virt(addr) = (b)) #define writew(b,addr) (*(volatile unsigned short *) __io_virt(addr) = (b)) #define writel(b,addr) (*(volatile unsigned int *) __io_virt(addr) = (b)) +#define writeq(b,addr) (*(volatile unsigned long long *) __io_virt(addr) = (b)) #define __raw_writeb writeb #define __raw_writew writew #define __raw_writel writel +#define __raw_writeq writeq #define memset_io(a,b,c) memset(__io_virt(a),(b),(c)) #define memcpy_fromio(a,b,c) memcpy((a),__io_virt(b),(c)) -- cgit v1.2.3-18-g5258