Messages in this thread | | | Date | Tue, 16 Jun 2020 11:26:59 +0100 | From | Mark Brown <> | Subject | Re: [PATCH v1 RFC 1/2] spi: introduce fallback to pio |
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On Tue, Jun 16, 2020 at 10:13:08AM +0000, Robin Gong wrote: > On 2020/06/16 Mark Brown <broonie@kernel.org> wrote:
> > I'd just make this a generic flag for failures before we start interacting with the > > hardware rather than specifically this one error case. Otherwise this looks > > fine.
> So rename to SPI_TRANS_DMA_FAIL? I think at least DMA is MUST for fallback > case...
This is not purely for DMA, it's just about the failure having occurred before the transfer started. How about _FAIL_NO_START? [unhandled content-type:application/pgp-signature] | |