PCI: Mark NVIDIA T4 GPUs to avoid bus reset

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NVIDIA T4 GPUs do not work with SBR. This problem is found when the T4 card
is direct attached to a Root Port only. Avoid bus reset by marking T4 GPUs
PCI_DEV_FLAGS_NO_BUS_RESET.

Fixes: 4c207e7121 ("PCI: Mark some NVIDIA GPUs to avoid bus reset")
Link: https://lore.kernel.org/r/2dcebea53a6eb9bd212ec6d8974af2e5e0333ef6.1681129861.git.wuzongyong@linux.alibaba.com
Signed-off-by: Wu Zongyong <wuzongyong@linux.alibaba.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Wu Zongyong 2023-04-10 20:34:11 +08:00 • committed by Greg Kroah-Hartman

parent f3229c9cb6

commit 8562df72cf

1 changed files with 1 additions and 1 deletions

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drivers/pci/quirks.c

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