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Commit 3f4fb108 authored by Helge Deller's avatar Helge Deller
Browse files

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



Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent b752c7b2

arch/parisc/include/asm/io.h

+8 −8
Original line number Diff line number Diff line
@@ -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)