Re: [PATCH 09/12] iio: dac: ad5686: implement new sync() op for the spi bus

[Andy Shevchenko]

On Tue, Jun 02, 2026 at 05:33:56PM +0100, Rodrigo Alencar via B4 Relay wrote:

> Use of local SPI bus data to manage a collection of SPI transfers and
> flush them to the SPI platform driver with the sync() operation. This
> allows for faster handling of multiple channel DAC writes, avoiding kernel
> overhead per spi_sync() call, which will be helpful when enabling
> triggered buffer support.

Why spi_message_alloc() can't be used instead of manual handling?
(Seems no current users, so you even can modify it for your needs.)

-- 
With Best Regards,
Andy Shevchenko