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Commit 6ad4e70c authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt Committed by Paul Mackerras
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[POWERPC] Fix IDE build with ARCH=ppc 



The recent IO accessor changes broke IDE on arch/ppc due to the IDE
stream IO macros using the new reads/writes{b,w,l} accessors that
are only defined for arch/powerpc. This adds them to arch/ppc.

Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 757db1ed

include/asm-ppc/io.h

+8 −0
Original line number Diff line number Diff line
@@ -231,6 +231,14 @@ static inline void __raw_writel(__u32 b, volatile void __iomem *addr) 
#define insl(port, buf, nl)	_insl_ns((port)+___IO_BASE, (buf), (nl))

#define outsl(port, buf, nl)	_outsl_ns((port)+___IO_BASE, (buf), (nl))



#define readsb(a, b, n)		_insb((a), (b), (n))

#define readsw(a, b, n)		_insw_ns((a), (b), (n))

#define readsl(a, b, n)		_insl_ns((a), (b), (n))

#define writesb(a, b, n)	_outsb((a),(b),(n))

#define writesw(a, b, n)	_outsw_ns((a),(b),(n))

#define writesl(a, b, n)	_outsl_ns((a),(b),(n))





/*

 * On powermacs and 8xx we will get a machine check exception 

 * if we try to read data from a non-existent I/O port. Because