hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

m68k: make interrupt definitions conditional on correct CPU types 

The interrupt handling support defines and code is not so much conditional
on an MMU being present (CONFIG_MMU), as it is on which type of CPU we are
building for. So make the code conditional on the CPU types instead. The
current irq.h is mostly specific to the interrupt code for the 680x0 CPUs,
so it should only be used for them.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Matt Waddel <mwaddel@yahoo.com>
Acked-by: Kurt Mahan <kmahan@xmission.com>
This commit is contained in:
Greg Ungerer 2011-10-14 14:22:22 +10:00
parent 8cee26f82a
commit 78ccdffc93
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/m68k/include/asm/irq.h
View File

@ -25,7 +25,8 @@
#define NR_IRQS 0 #define NR_IRQS 0
#endif #endif
#ifdef CONFIG_MMU #if defined(CONFIG_M68020) || defined(CONFIG_M68030) || \
defined(CONFIG_M68040) || defined(CONFIG_M68060)
/* /*
* Interrupt source definitions * Interrupt source definitions
@ -80,7 +81,7 @@ extern unsigned int irq_canonicalize(unsigned int irq);
#else #else
#define irq_canonicalize(irq) (irq) #define irq_canonicalize(irq) (irq)
#endif /* CONFIG_MMU */ #endif /* !(CONFIG_M68020 || CONFIG_M68030 || CONFIG_M68040 || CONFIG_M68060) */
asmlinkage void do_IRQ(int irq, struct pt_regs *regs); asmlinkage void do_IRQ(int irq, struct pt_regs *regs);
extern atomic_t irq_err_count; extern atomic_t irq_err_count;