Re: [PATCH] spi: fix __spi_pump_messages deadlock

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On Fri, May 13, 2016 at 02:58:32PM +0200, Thomas Perrot wrote:
> The lock on the spi bus is never release at the end of call of the function
> __spi_pump_messages.

So how does this deadlock, in what situations does this trigger?  If
there were a deadlock that happened every single time we tried to
transfer messages I'd expect people would have noticed...

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