On Tue, Oct 23, 2018 at 08:36:17AM +0000, Clark Wang wrote:
> Add dmas and dma-names for ecspi1~4 to fix kernel boot error:
> "spi_imx 30840000.ecspi: dma setup error -19, use pio".
Actually this should not be an error and the message is supposed to say:
Unable to setup DMA, falling back to PIO
So IMHO this should be downgraded from dev_err to dev_info and reworded.
Maybe even try DMA-setup on devices where it is known to fail and don't
emit a message on -ENODEV at all.
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | http://www.pengutronix.de/ |
