Messages in this thread |  | | From | Måns Rullgård <> | Subject | Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel | Date | Mon, 21 Dec 2015 00:53:58 +0000 |
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Måns Rullgård <mans@mansr.com> writes:
> Andy Shevchenko <andy.shevchenko@gmail.com> writes: > >> On Sun, Dec 20, 2015 at 8:49 PM, Måns Rullgård <mans@mansr.com> wrote: >>> Julian Margetson <runaway@candw.ms> writes: >>>> On 12/20/2015 1:11 PM, Måns Rullgård wrote: >>>>> Julian Margetson <runaway@candw.ms> writes: >> >>>> [ 48.769671] ata3.00: failed command: READ FPDMA QUEUED >>> >>> Well, that didn't help. I still think it's part of the problem, but >>> something else must be wrong as well. The various Master Select fields >>> look like a good place to start. >> >> Master number (which is here would be either 1 or 0) should not affect >> as long as they are connected to the same AHB bus (I would be >> surprised if they are not). > > I think they are not. The relevant part of the block diagram for the > 460EX looks something like this:
Oops, hit send by accident. More soon.
-- Måns Rullgård
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