Messages in this thread | | | Date | Mon, 01 Aug 2005 16:30:35 -0400 | From | Jeff Garzik <> | Subject | Re: Driver for sata adapter promise sata300 tx4 |
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Jens Axboe wrote: > On Mon, Aug 01 2005, Daniel Drake wrote: > >>Otto Meier wrote: >> >>>My question is also are these features (NCQ/TCQ) and the heigher >>>datarate be supported by this >>>modification? or is only the basic feature set of sata 150 TX4 supported? >> >>NCQ support is under development. Search the archives for Jens Axboe's >>recent patches to support this. I don't know about TCQ. > > > It's done for ahci, because we have documentation. I have no intention > on working on NCQ for chipset where full documentation is not available. > But the bulk of the code is the libata core support, adding NCQ support > to a sata_* driver should now be fairly trivial (with docs).
I have docs for the Promise NCQ stuff. Once NCQ is fully fleshed out (I haven't wrapped my brain around it in a couple weeks), it shouldn't be difficult to add NCQ support to sata_promise.
Jeff
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