| Date | Fri, 15 May 2020 13:18:15 +0100 | From | Mark Brown <> | Subject | Re: [PATCH v2 02/19] spi: dw: Add Tx/Rx finish wait methods to the MID DMA |
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On Fri, May 15, 2020 at 03:01:11PM +0300, Andy Shevchenko wrote:
> General question, doesn't spi core provides us some helpers like > spi_delay_exec()?
Well, nobody wrote one. It's also a bit tricky to handle given that often you're checking some controller specific things while a FIFO in the IP drains/fills, though nothing insurmountable. [unhandled content-type:application/pgp-signature] |