Hi,
On Sat, Jan 04, 2020 at 09:34:53AM +0200, Peter Ujfalusi wrote:
> The commit converting the driver to DMAengine was missing the flags for
> the memcpy prepare call.
> It went unnoticed since the omap-dma drive was ignoring them.
>
> Fixes: 3ed6a4d1de2c5 (" mtd: onenand: omap2: Convert to use dmaengine for memcp")
> Reported-by: Aaro Koskinen <aaro.koskinen@xxxxxx>
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
> ---
> Hi,
>
> Aaro reported [1] a failure on omap2-onenand pointing to
> 4689d35c765c696bdf0535486a990038b242a26b. It looks like the root cause is the
> conversion of omap2-onenand to DMAengine which missed the flags.
>
> Basically the client is waiting for a callback without asking for it. This
> certainly causes timeout.
>
> I have not tested the patch, but it should fix the issue.
This fixes the issue on Nokia boards.
Tested-by: Aaro Koskinen <aaro.koskinen@xxxxxx>
Thanks,
A.
