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parisc: Don't hardcode PSW values in gsc_*() functions 

Signed-off-by: Helge Deller <deller@gmx.de>
hifive-unleashed-5.1
Helge Deller 2017-06-08 22:09:18 +02:00
parent b752c7b207
commit 3f4fb1084d
1 changed files with 8 additions and 8 deletions
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16
arch/parisc/include/asm/io.h
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@ -34,10 +34,10 @@ static inline unsigned char gsc_readb(unsigned long addr)
unsigned char ret;
__asm__ __volatile__(
" rsm 2,%0\n"
" rsm %3,%0\n"
" ldbx 0(%2),%1\n"
" mtsm %0\n"
: "=&r" (flags), "=r" (ret) : "r" (addr) );
: "=&r" (flags), "=r" (ret) : "r" (addr), "i" (PSW_SM_D) );
return ret;
}
@ -48,10 +48,10 @@ static inline unsigned short gsc_readw(unsigned long addr)
unsigned short ret;
__asm__ __volatile__(
" rsm 2,%0\n"
" rsm %3,%0\n"
" ldhx 0(%2),%1\n"
" mtsm %0\n"
: "=&r" (flags), "=r" (ret) : "r" (addr) );
: "=&r" (flags), "=r" (ret) : "r" (addr), "i" (PSW_SM_D) );
return ret;
}
@ -87,20 +87,20 @@ static inline void gsc_writeb(unsigned char val, unsigned long addr)
{
long flags;
__asm__ __volatile__(
" rsm 2,%0\n"
" rsm %3,%0\n"
" stbs %1,0(%2)\n"
" mtsm %0\n"
: "=&r" (flags) : "r" (val), "r" (addr) );
: "=&r" (flags) : "r" (val), "r" (addr), "i" (PSW_SM_D) );
}
static inline void gsc_writew(unsigned short val, unsigned long addr)
{
long flags;
__asm__ __volatile__(
" rsm 2,%0\n"
" rsm %3,%0\n"
" sths %1,0(%2)\n"
" mtsm %0\n"
: "=&r" (flags) : "r" (val), "r" (addr) );
: "=&r" (flags) : "r" (val), "r" (addr), "i" (PSW_SM_D) );
}
static inline void gsc_writel(unsigned int val, unsigned long addr)