lkml.org 
[lkml]   [2008]   [Jan]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: DMA mapping on SCSI device?
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


\
 
 \ /
  Last update: 2008-01-30 18:03    [W:0.045 / U:5.112 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site