patch-2.4.7 linux/include/asm-mips64/ide.h

• Lines: 64
• Date: Wed Jul 4 11:50:39 2001
• Orig file: v2.4.6/linux/include/asm-mips64/ide.h
• Orig date: Sun Jul 9 22:18:15 2000

diff -u --recursive --new-file v2.4.6/linux/include/asm-mips64/ide.h linux/include/asm-mips64/ide.h
@@ -8,10 +8,6 @@
  * Copyright (C) 1994-1996  Linus Torvalds & authors
  */
 
-/*
- *  This file contains the MIPS architecture specific IDE code.
- */
-
 #ifndef __ASM_IDE_H
 #define __ASM_IDE_H
 
@@ -128,6 +124,52 @@
 {
 	ide_ops->ide_release_region(from, extent);
 }
+
+
+#if defined(CONFIG_SWAP_IO_SPACE) && defined(__MIPSEB__)
+
+#ifdef insl
+#undef insl
+#endif
+#ifdef outsl
+#undef outsl
+#endif
+#ifdef insw
+#undef insw
+#endif
+#ifdef outsw
+#undef outsw
+#endif
+
+#define insw(p,a,c)							\
+do {									\
+	unsigned short *ptr = (unsigned short *)(a);			\
+	unsigned int i = (c);						\
+	while (i--)							\
+		*ptr++ = inw(p);					\
+} while (0)
+#define insl(p,a,c)							\
+do {									\
+	unsigned long *ptr = (unsigned long *)(a);			\
+	unsigned int i = (c);						\
+	while (i--)							\
+		*ptr++ = inl(p);					\
+} while (0)
+#define outsw(p,a,c)							\
+do {									\
+	unsigned short *ptr = (unsigned short *)(a);			\
+	unsigned int i = (c);						\
+	while (i--)							\
+		outw(*ptr++, (p));					\
+} while (0)
+#define outsl(p,a,c) {							\
+	unsigned long *ptr = (unsigned long *)(a);			\
+	unsigned int i = (c);						\
+	while (i--)							\
+		outl(*ptr++, (p));					\
+} while (0)
+
+#endif /* defined(CONFIG_SWAP_IO_SPACE) && defined(__MIPSEB__)  */
 
 /*
  * The following are not needed for the non-m68k ports