Re: [MIPS] Import updates from i386's i8259.c

["Alexander Voropay" <a.voropay@orange-ftgroup.ru>]

"Christoph Hellwig" <hch@lst.de> wrote:

> > Import many updates from i386's i8259.c, especially genirq transitions.
> Shouldn't we try to share i8259.c over the various architectures that
> use this controller?  With the generic hardirq framework that should be
> possible.
The "i8259" should be under "ISA" or "EISA" Kconfig option.
AFAIK, all known ISA chipsets contains dual i8259 controllers:
LPC on the PCI-ISA bridge (Cobalt, Malta, ...), 
Intel 82430 EISA Mongoose chipset (Indigo2 IP22, Magnum/Jazz, SNI RM-200, ...)
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