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sh: flag ctrl_in/outX as __deprecated.

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These routines are unsuitable for cross-platform use and no new code
should be using them, flag them as deprecated in order to give drivers
sufficient time to migrate over.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2010-01-26 13:02:10 +09:00
parent 9d56dd3b08
commit 485773f3e4
1 changed files with 44 additions and 9 deletions
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53
arch/sh/include/asm/io.h
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@ -80,16 +80,51 @@
#define writel(v,a) ({ __raw_writel((v),(a)); mb(); })
#define writeq(v,a) ({ __raw_writeq((v),(a)); mb(); })
/* SuperH on-chip I/O functions */
#define ctrl_inb __raw_readb
#define ctrl_inw __raw_readw
#define ctrl_inl __raw_readl
#define ctrl_inq __raw_readq
/*
* Legacy SuperH on-chip I/O functions
*
* These are all deprecated, all new (and especially cross-platform) code
* should be using the __raw_xxx() routines directly.
*/
static inline u8 __deprecated ctrl_inb(unsigned long addr)
{
return __raw_readb(addr);
}
#define ctrl_outb __raw_writeb
#define ctrl_outw __raw_writew
#define ctrl_outl __raw_writel
#define ctrl_outq __raw_writeq
static inline u16 __deprecated ctrl_inw(unsigned long addr)
{
return __raw_readw(addr);
}
static inline u32 __deprecated ctrl_inl(unsigned long addr)
{
return __raw_readl(addr);
}
static inline u64 __deprecated ctrl_inq(unsigned long addr)
{
return __raw_readq(addr);
}
static inline void __deprecated ctrl_outb(u8 v, unsigned long addr)
{
__raw_writeb(v, addr);
}
static inline void __deprecated ctrl_outw(u16 v, unsigned long addr)
{
__raw_writew(v, addr);
}
static inline void __deprecated ctrl_outl(u32 v, unsigned long addr)
{
__raw_writel(v, addr);
}
static inline void __deprecated ctrl_outq(u64 v, unsigned long addr)
{
__raw_writeq(v, addr);
}
extern unsigned long generic_io_base;