Messages in this thread | | | Date | Wed, 30 Jan 2008 12:00:58 -0500 | From | Mark Lord <> | Subject | Re: DMA mapping on SCSI device? |
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Mark Lord wrote: > .. > Commands which were not ADMA compatible (eg. MODE_SENSE, > TEST_UNIT_READY, ..) > were simply handled with PIO (in the driver) rather than any form of DMA, > which is okay because those commands are relatively infrequent. ..
A slight correction there: TEST_UNIT_READY was fine in ADMA mode as well.
Cheers
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