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SubjectRe: DMA mapping on SCSI device?
Mark Lord wrote:
> ..
> Commands which were not ADMA compatible (eg. MODE_SENSE,
> 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.


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