Re: [PATCH] dmaengine: cppi41: Fix cppi41_dma_prep_slave_sg() when idle

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On Thu, Oct 24, 2019 at 11:51 AM Peter Ujfalusi <peter.ujfalusi@xxxxxx> wrote:
> On 23/10/2019 23.18, Tony Lindgren wrote:

> And the USB cable connect/disconnect is handled in interrupt -> you need
> to call pm_runtime_get_sync(dmadev) from interrupt context and need to
> mark the dmadev to pm_runtime_irq_safe()

Side note: and please don't spread the pm_runtime_irq_safe() hack more...
I think Tony is quite aware of this.

-- 
With Best Regards,
Andy Shevchenko



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