Messages in this thread | | | Date | Wed, 14 Dec 2005 20:53:54 +0300 | From | Vitaly Wool <> | Subject | Re: [PATCH/RFC] SPI: add DMAUNSAFE analog to David Brownell's core |
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Greg KH wrote:
>What is the speed of your SPI bus? > >And what are your preformance requirements? > > The maximum frequency for the SPI bus is 26 MHz, WLAN driver is to work at true 10 Mbit/sec.
Vitaly
P. S. I'm speaking not about this particular case during most part of this conversation. Sound cards behind the SPI bus will suffer a lot more since it's their path to use wXrY functions (lotsa small transfers) rather than WLAN's. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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