Re: Regression: spi: core: avoid waking pump thread from spi_sync instead run teardown delayed

From: Mark Brown
Date: Wed Jan 23 2019 - 12:56:18 EST


On Sun, Jan 20, 2019 at 12:24:23PM +0100, kernel@xxxxxxxxxxxxxxxx wrote:

> These kind of changes it requires are consuming a bit more time than
> I was hoping for.

Thanks for trying.

> So maybe at this very moment the best is reverting the patch.

Yes, I'm just going to do that for now.

> As for the root cause of the regression: my guess is that spi-mem is
> just not triggering a shutdown any more because of how message_pump works.

I'm fairly sure that's what's going on but not been able to get my head
around things enough to figure out what's going wrong yet.

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