On 2019-04-26 at 11:07 +0200, Lucas Stach wrote:
>
> Am Freitag, den 26.04.2019, 08:05 +0000 schrieb Robin Gong:
> > static void mx51_setup_wml(struct spi_imx_data *spi_imx)
> > {
> > + u32 tx_wml = 0;
> > +
> With a wml of 0 you might set the maxburst of the TX dma channel to
> fifosize to minimize the performance impact of this workaround.
>
> Regards,
> Lucas
Unfortunately, this is a MUST part of errata which cause performance
drop.
