Messages in this thread | | | Date | Mon, 13 Sep 2004 15:31:37 -0700 | From | Jeremy Higdon <> | Subject | Re: [patch][2/3] ide: add ide_hwif_t->dma_exec_cmd() |
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On Tue, Sep 14, 2004 at 12:11:21AM +0200, Bartlomiej Zolnierkiewicz wrote: > On Monday 13 September 2004 23:35, Jeremy Higdon wrote: > > > Some real bugs are also fixed: > > > - in Etrax ide.c driver REQ_DRIVE_TASKFILE requests weren't > > > handled properly for drive->addressing == 0 > > > - in trm290.c read and write commands were interchanged > > > - in sgiioc4.c commands weren't sent to disk devices > > DMA commands, PIO ones were sent out > > > Sgiioc4 only is used with multimedia devices. I don't think disks will > > work with it, even if you do send commands. > > It is hard to believe but if this is true it should be documented somewhere. > > Anyway my changes don't make it worse. :-)
Okay. I just wanted to be sure you knew. It would be a challenge just to connect a disk to it, so it probably doesn't matter too much. Even if you did and it worked, Multimode 2 DMA speeds would not be too exciting . . . . :-) - 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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