Messages in this thread |  | | Subject | Re: [PATCH] SCSI midlayer power management | From | Alan Cox <> | Date | Wed, 11 Aug 2004 16:21:08 +0100 |
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On Mer, 2004-08-11 at 14:37, James Bottomley wrote: > Actually, the answer is to most intents and purposes "yes". You are > technically correct: there's no way to disable DMA in SCSI. However, > once a device is quiesced, it has no outstanding commands, so there will > be no outstanding DMA to that device.
In addition we are not doing SCSI target so multi-initiator is ok. One question James - what are the rules for power management with SCSI when we provide termpwr to a shared bus ?
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