[meta-freescale] [PATCH] spi-imx -> make DMA optional through DT

[Fabio Estevam]

On Thu, Mar 31, 2016 at 2:22 PM, Hans Christian Lønstad
<hcl at datarespons.no> wrote:

> Implying the bug is in the SPI class driver and fixed in 4.6?
> It appears to be changes in the spi-imx as well, so back porting might need to include this.

This issue is not i.MX6 related. There are reports on this issue with
different SoCs.

> If I find time, I might try out 4.6, but as said earlier, we are fine disabling DMA for now.
> What´s more troubling with 4.1.15 is that vivante user space crashes opening  EGLFS.
> (I noticed some config/board file changes regarding DMA_CMA that might point in this direction)

That's a different bug.