Messages in this thread | | | Date | Thu, 17 May 2018 16:09:12 +0900 | From | Mark Brown <> | Subject | Re: [PATCH v2 3/6] spi: sun6i: restrict transfer length in PIO-mode |
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On Fri, Mar 30, 2018 at 03:50:44PM +0300, Sergey Suloev wrote:
> There is no need to handle 3/4 empty/full interrupts as > the maximum supported transfer length in PIO mode is > 128 bytes for sun6i- and 64 bytes for sun8i-family SoCs.
Surely the whole point of the 3/4 full interrupts is to allow the FIFO to be refilled and enable longer transfers? [unhandled content-type:application/pgp-signature] | |