PCI: Delay after FLR of Solidigm P44 Pro NVMe

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Prevent KVM hang when a Solidgm P44 Pro NVMe is passed through to a guest
via IOMMU and the guest is subsequently rebooted.

A similar issue was identified and patched by 51ba09452d ("PCI: Delay
after FLR of Intel DC P3700 NVMe") and the same fix can be applied for this
case. (Intel spun off their NAND and SSD business as Solidigm and sold it
to SK Hynix in late 2021.)

Link: https://lore.kernel.org/r/20230507073519.9737-1-mike@oobak.org
Signed-off-by: Mike Pastore <mike@oobak.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

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This commit is contained in:

Mike Pastore 2023-05-07 02:35:19 -05:00 • committed by Bjorn Helgaas

parent ac9a78681b

commit 0ac448e0d2

2 changed files with 8 additions and 4 deletions

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10

drivers/pci/quirks.c

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2

include/linux/pci_ids.h

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