Messages in this thread | | | Date | Thu, 12 Aug 2004 21:11:20 +0200 | From | Pavel Machek <> | Subject | Re: [PATCH] SCSI midlayer power management |
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Hi!
> > Even read-only access could hurt.... That DMA engine is going to get > > very unhappy if we change data from under it, right? > > But we're not planning to change this area of memory (it's a driver > allocated coherent mbox) until we power off the box, right? so it should > be just like a reboot today.
Ok, but what happens on next resume? If coherent mbox is at exactly same place at every boot I guess it could even work, but... Pavel -- People were complaining that M$ turns users into beta-testers... ...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl! - 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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