alpha: fixes for specific machine types

Files:

arch/alpha/kernel/core_mcpcia.c
arch/alpha/kernel/sys_rawhide.c
include/asm-alpha/core_mcpcia.h

	Determine correct hose configuration; RAWHIDE family can have
        2 or 4 hoses, so make sure non-existent hoses are ignored.

arch/alpha/kernel/err_titan.c

	Supply a needed #include <asm/irq_regs.h>

arch/alpha/kernel/module.c

	Add some useful output to the relocation overflow messages.

arch/alpha/kernel/sys_noritake.c

	Supply necessary noritake_end_irq() to correct interrupt handling.
	This fixes a problem first noted by hangs during boot probing with
	a DE500-BA TULIP NIC present.

arch/alpha/kernel/sys_sio.c

	Correct saving of original PIRQ register (PCI IRQ routing);
	change default PIRQ setting to leave PCI IRQs 9 and 14 free to
	be used for sound (Multia) and IDE (any), respectively.

include/asm-alpha/io.h

	Supply the "isa_virt_to_bus" routine.

Signed-off-by: Jay Estabrook <jay.estabrook@hp.com>
Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 3 insertions, 0 deletions

diff --git a/include/asm-alpha/core_mcpcia.h b/include/asm-alpha/core_mcpcia.h
index 980a3c51b18e..525b4f6a7ace 100644
--- a/include/asm-alpha/core_mcpcia.h
+++ b/include/asm-alpha/core_mcpcia.h
@@ -72,6 +72,8 @@
  *
  */
 
+#define MCPCIA_MAX_HOSES 4
+
 #define MCPCIA_MID(m)           ((unsigned long)(m) << 33)
 
 /* Dodge has PCI0 and PCI1 at MID 4 and 5 respectively. 
diff --git a/include/asm-alpha/io.h b/include/asm-alpha/io.h
index 24bdcc8b63aa..21a86f1a05b3 100644
--- a/include/asm-alpha/io.h
+++ b/include/asm-alpha/io.h
@@ -113,6 +113,7 @@ static inline unsigned long virt_to_bus(void *address)
         unsigned long bus = phys + __direct_map_base;
         return phys <= __direct_map_size ? bus : 0;
 }
+#define isa_virt_to_bus virt_to_bus
 
 static inline void *bus_to_virt(unsigned long address)
 {