nvme-pci: qdepth 1 quirk

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Another device has been reported to be unreliable if we have more than
one outstanding command. In this new case, data corruption may occur.
Since we have two devices now needing this quirky behavior, make a
generic quirk flag.

The same Apple quirk is clearly not "temporary", so update the comment
while moving it.

Link: https://lore.kernel.org/linux-nvme/191d810a4e3.fcc6066c765804.973611676137075390@collabora.com/
Reported-by: Robert Beckett <bob.beckett@collabora.com>
Reviewed-by: Christoph Hellwig hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>

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This commit is contained in:

Keith Busch 2024-09-11 10:39:59 -07:00

parent 2d5a333e09

commit 83bdfcbdbe

2 changed files with 14 additions and 9 deletions

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5

drivers/nvme/host/nvme.h

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18

drivers/nvme/host/pci.c

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