On 7/30/22 14:37, Peter Rosin wrote:

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2022-07-29 at 22:09, Peter Rosin wrote:

quoted

2022-07-28 at 10:39, Tudor.Ambarus@microchip.com wrote:

quoted

Looks like I've already caught an oops in at-hdmac driver when not using virt-dma,
see below. Would you please test with all the patches from [2] instead of just
using the patch from [1]? I've run stress tests over night by using [2] and
everything went fine on my side.

Cheers,
ta

[2] To github.com:ambarus/linux-0day.git
 * [new branch]                at-hdmac-virt-dma-2nd-iteration -> at-hdmac-virt-dma-2nd-iteration

Hi Tudor,

This last one feels very promising! It's been running for a few hours without
incidents, so even if it isn't fixed it's several magnitudes better.

I'll leave it running for the night. Fingers crossed...

Reporting that it's still all good and that I think it's time to declare
victory.

Thanks a bunch for you effort!

Looking through the patches on that branch, I suspect not all of it will
be submitted upstream in that exact form. Please let me know when you have

Right, they're just some quick drafts which demonstrate where the problem
resides.

a cleaned up series so that I can retest and add some tested-by tags to.

Sure. Will add your Reported-by tag when submitting. Thanks for the detailed
bug report and for the help since then!

Cheers and thanks again,
Peter

-- 
Cheers,
ta
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