Re: Possible race condition in the kernel between PCI driver and AER handling

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On 08/01/2018 01:42 AM, gokul cg wrote:
Hi Thomas,

In my hardware, there is i2c power control chip for PCI card, I just powered down using i2c command .

Hi Gokul,
When you power off the card via the i2c, it forcefully power off the card without notify the kernel? That is, during the card power off sequence it manages to send a last AER isr to report the error and die? I am kind of expect the pcie surprise removal or hot plug driver will handle it correctly.

Thanks,
Thomas


Regards,
Gokul



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