Re: r8169: disable ASPM during NAPI poll locking changes --> BUG: Invalid wait context --> PREEMPT_RT pain

From: Sebastian Andrzej Siewior
Date: Mon May 22 2023 - 06:35:13 EST

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On 2023-05-22 12:32:38 [+0200], Heiner Kallweit wrote:
> What do you mean with "but can't"? Taking a spinlock in hardirq context
> is normal.

I'm crafting a patch, testing and will send it with full explanation.

> >
> >> -Mike

Sebastian

Next message: Alexey Izbyshev: "Re: [PATCH v2 3/5] mm: Make PR_MDWE_REFUSE_EXEC_GAIN an unsigned long"
Previous message: Mark Brown: "Re: [PATCH v11 0/2] spi: loongson: add bus driver for the loongson spi"
In reply to: Heiner Kallweit: "Re: r8169: disable ASPM during NAPI poll locking changes --> BUG: Invalid wait context --> PREEMPT_RT pain"
Next in thread: Mike Galbraith: "Re: r8169: disable ASPM during NAPI poll locking changes --> BUG: Invalid wait context --> PREEMPT_RT pain"
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