.@vger.kernel.org; linux-
> ker...@vger.kernel.org; Dexuan Cui ; Michael Kelley
>
> Subject: Re: [PATCH v3 2/2] PCI: hv: Retry PCI bus D0 entry when the first
> attempt failed with invalid device state
>
> On Thu, May 07, 2020 at 01:03:00PM +0800, Wei Hu wrote:
> > In the ca
On Thu, May 07, 2020 at 01:03:00PM +0800, Wei Hu wrote:
> In the case of kdump, the PCI device was not cleanly shut down
> before the kdump kernel starts. This causes the initial
> attempt of entering D0 state in the kdump kernel to fail with
> invalid device state returned from Hyper-V host.
> Whe
From: Wei Hu Sent: Wednesday, May 6, 2020 10:03 PM
>
> In the case of kdump, the PCI device was not cleanly shut down
> before the kdump kernel starts. This causes the initial
> attempt of entering D0 state in the kdump kernel to fail with
> invalid device state returned from Hyper-V host.
> When
In the case of kdump, the PCI device was not cleanly shut down
before the kdump kernel starts. This causes the initial
attempt of entering D0 state in the kdump kernel to fail with
invalid device state returned from Hyper-V host.
When this happens, explicitly call PCI bus exit and retry to
enter th
4 matches
Mail list logo