From: Benjamin Herrenschmidt <benh@kernel•crashing.org>
To: Paul Mackerras <paulus@samba•org>
Cc: linuxppc-dev list <linuxppc-dev@ozlabs•org>
Subject: [PATCH] powerpc: Fix IDE build with ARCH=ppc
Date: Tue, 21 Nov 2006 13:45:56 +1100 [thread overview]
Message-ID: <1164077156.8207.0.camel@localhost.localdomain> (raw)
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: Benjamin Herrenschmidt <benh@kernel•crashing.org>
Index: linux-cell/include/asm-ppc/io.h
===================================================================
--- linux-cell.orig/include/asm-ppc/io.h 2006-11-21 11:01:12.000000000 +1100
+++ linux-cell/include/asm-ppc/io.h 2006-11-21 13:39:44.000000000 +1100
@@ -231,6 +231,14 @@ static inline void __raw_writel(__u32 b,
#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
reply other threads:[~2006-11-21 2:46 UTC|newest]
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