On Monday 08 August 2011, Mark Salter wrote: > diff --git a/arch/c6x/kernel/irq.c b/arch/c6x/kernel/irq.c > new file mode 100644 > index 0000000..252b076 > --- /dev/null > +++ b/arch/c6x/kernel/irq.c > @@ -0,0 +1,736 @@ > +/* > + * Copyright (C) 2011 Texas Instruments Incorporated > + * > + * This borrows heavily from powerpc version, which is: > + * > + * Derived from arch/i386/kernel/irq.c > + * Copyright (C) 1992 Linus Torvalds > + * Adapted from arch/i386 by Gary Thomas > + * Copyright (C) 1995-1996 Gary Thomas (gdt@xxxxxxxxxxxx) > + * Updated and modified by Cort Dougan <cort@xxxxxxxxxxx> > + * Copyright (C) 1996-2001 Cort Dougan > + * Adapted for Power Macintosh by Paul Mackerras > + * Copyright (C) 1996 Paul Mackerras (paulus@xxxxxxxxxxxxx) There is a lot of work currently going into reworking the way that interrupt controllers work. You have evidently copied the code that was in powerpc, which seems like a reasonably base, but it still duplicates a lot of code. Maybe Thomas can comment on this one and say whether it's still the best solution. If the code is good in the way you implemented it, I think it would be good to move it into some common library in kernel/irq so that both powerpc and c6x as well as future architectures can use the same implementation. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
