Messages in this thread | | | Date | Thu, 02 Feb 2006 16:00:48 +0100 | From | Pierre Ossman <> | Subject | Re: Purpose of MMC_DATA_MULTI? |
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Russell King wrote: > Mainly because I don't know if that's sufficient, and until I get around > to finding and reading the AT91RM9200 data sheet, I won't know if it is. > What I do know is that the addition of that flag provides the exact > information which the driver wants. > >
I had a look in the spec[1] and things didn't exactly get any clearer. All it says is that the encoding 01 (binary) means "Multiple Block", no a single word on its semantics or an example of when it should be used. So I still advocate the simpler approach (code complexity-wise) until we have a test case that says it's insufficient.
Rgds Pierre
[1] http://www.atmel.com/dyn/resources/prod_documents/doc1768.pdf - 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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