Messages in this thread | | | Date | Mon, 17 May 2004 21:59:45 -0400 | From | Jeff Garzik <> | Subject | Re: [PATCH] HPET driver |
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Andrew Morton wrote: > Jeff Garzik <jgarzik@pobox.com> wrote: > >>Andrew Morton wrote: >> >>>It's only applicable to 32-bit machines. I thik I'd prefer to let the >>>various arch maintainers decide if this is an appropriate implementation. >> >> >>Agreed, though I observe it's mostly 32-bit architectures that are >>missing readq() and writeq() implementations... >> > > > s2io.h has a private readq/writeq implementation, which I'm removing. > There are probably others around the place (haven't looked). > > This means that architecture implementation of readq()/writeq() becomes > non-optional.
It should be non-optional, IMO.
The standard {read,write}[bwl] functions are certainly required if you need to care about the PCI or ISA busses, at least. So {read,write}q should follow suit.
Jeff
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