ACK: [PATCH 0/1][SRU][Lunar][Unstable] UBUNTU: SAUCE: PCI: vmd: guard device addition and removal

[Tim Gardner]

On 3/15/23 3:55 AM, You-Sheng Yang wrote:
> BugLink: https://bugs.launchpad.net/bugs/2011389
> 
> [Impact]
> 
> With wwan t7xx driver patched, vmd may fail the probe process because it
> does not lock properly.
> 
> [Fix]
> 
> https://lore.kernel.org/linux-pci/20230313173733.1815277-1-vicamo.yang@canonical.com/T/#u
> 
> [Test Case]
> 
> Verify on platforms with FM350 wwan module with prebuilt oem-6.1 or
> above kernels. No vmd probe error should be found in dmesg.
> 
> [Where problems could occur]
> 
> This is the way it should have been done.
> 
> [Other Info]
> 
> This is not reproducible with v6.0 or older kernels, so only Lunar and
> oem-6.1 are nominated for fix. OEM-6.0 patch goes to Gerrit instead.
> 
> You-Sheng Yang (vicamo) (1):
>    PCI: vmd: guard device addition and removal
> 
>   drivers/pci/controller/vmd.c | 6 ++++++
>   1 file changed, 6 insertions(+)
> 
Acked-by: Tim Gardner <tim.gardner at canonical.com>
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Tim Gardner
Canonical, Inc