Messages in this thread | | | Subject | Re: [PATCH] RE: 2.4.5-ac14 through to 2.4.6-ac1 fdomain.c initialisation for shared IRQ | Date | Thu, 5 Jul 2001 19:34:06 +0100 (BST) | From | Alan Cox <> |
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> > A. Check bit 0 of the status port and return > > > > B. Check bit 4 or bit 9 of the interrupt control register > > > > Without docs someone would need to play with the various combinations and > > see what happened > > Uhmmm, an idea would be to look in fd_mcs.c as that driver already has > working support for irq-sharing.
Doh.
Ok that indeed shows you check bit 0 if the status port.
Right I'll add shared IRQ support to that driver
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