* The meaning of acronym of PIO in kernel?
@ 2011-11-04 7:58 loody
2011-11-04 9:05 ` Leon Woestenberg
0 siblings, 1 reply; 2+ messages in thread
From: loody @ 2011-11-04 7:58 UTC (permalink / raw)
To: kernelnewbies
Hi all:
I found except DMA transfer, there is a mode called PIO.
Where I can find the document of this and what is full name of it?
--
Regards,
^ permalink raw reply [flat|nested] 2+ messages in thread
* The meaning of acronym of PIO in kernel?
2011-11-04 7:58 The meaning of acronym of PIO in kernel? loody
@ 2011-11-04 9:05 ` Leon Woestenberg
0 siblings, 0 replies; 2+ messages in thread
From: Leon Woestenberg @ 2011-11-04 9:05 UTC (permalink / raw)
To: kernelnewbies
Hello,
On Fri, Nov 4, 2011 at 8:58 AM, loody <miloody@gmail.com> wrote:
> Hi all:
> I found except DMA transfer, there is a mode called PIO.
> Where I can find the document of this and what is full name of it?
>
Use search engine powers on PIO, for "Programmed Input/Output".
It's not Linux specific, it's computer / micro-architecture specific
terminology.
Regards,
--
Leon
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2011-11-04 7:58 The meaning of acronym of PIO in kernel? loody
2011-11-04 9:05 ` Leon Woestenberg
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