I believe the given defines should always be defined.  The attached 
patch should fix these problems.

-Corey

Geert Uytterhoeven wrote:

>	Hi Corey,
>
>While compiling drivers/char/ipmi/ipmi_si_intf.c in 2.6.6-rc1 on m68k, I
>noticed a missing include (needed for disable_irq_nosync() and enable_irq()):
>
>--- linux-2.6.6-rc1/drivers/char/ipmi/ipmi_si_intf.c.orig	2004-04-15 11:44:09.000000000 +0200
>+++ linux-2.6.6-rc1/drivers/char/ipmi/ipmi_si_intf.c	2004-04-15 20:18:51.000000000 +0200
>@@ -51,6 +51,7 @@
> #include <linux/list.h>
> #include <linux/pci.h>
> #include <linux/ioport.h>
>+#include <linux/irq.h>
> #ifdef CONFIG_HIGH_RES_TIMERS
> #include <linux/hrtime.h>
> # if defined(schedule_next_int)
>
>Furthermore none of CONFIG_ACPI_INTERPETER, CONFIG_X86, and CONFIG_PCI were
>set, and thus IPMI_MEM_ADDR_SPACE and IPMI_IO_ADDR_SPACE are not defined, but
>they are used:
>
>|   CC      drivers/char/ipmi/ipmi_si_intf.o
>| /home/geert/linux/testing/linux-m68k-2.6.6-rc1/drivers/char/ipmi/ipmi_si_intf.c: In function `try_init_port':
>| /home/geert/linux/testing/linux-m68k-2.6.6-rc1/drivers/char/ipmi/ipmi_si_intf.c:1011: warning: implicit declaration of function `is_new_interface'
>| /home/geert/linux/testing/linux-m68k-2.6.6-rc1/drivers/char/ipmi/ipmi_si_intf.c:1011: `IPMI_IO_ADDR_SPACE' undeclared (first use in this function)
>| /home/geert/linux/testing/linux-m68k-2.6.6-rc1/drivers/char/ipmi/ipmi_si_intf.c:1011: (Each undeclared identifier is reported only once
>| /home/geert/linux/testing/linux-m68k-2.6.6-rc1/drivers/char/ipmi/ipmi_si_intf.c:1011: for each function it appears in.)
>| /home/geert/linux/testing/linux-m68k-2.6.6-rc1/drivers/char/ipmi/ipmi_si_intf.c: In function `try_init_mem':
>| /home/geert/linux/testing/linux-m68k-2.6.6-rc1/drivers/char/ipmi/ipmi_si_intf.c:1087: `IPMI_MEM_ADDR_SPACE' undeclared (first use in this function)
>| make[3]: *** [drivers/char/ipmi/ipmi_si_intf.o] Error 1
>
>Either something is wrong with the #ifdef logic, or that driver should be
>disabled completely on non-supported architectures.
>
>Gr{oetje,eeting}s,
>
>	
>