nvme: check ns's volatile write cache not present

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When the VWC of a namespace does not exist, the BLK_FEAT_WRITE_CACHE
flag should not be set when registering the block device, regardless
of whether the controller supports VWC.

Signed-off-by: Guixin Liu <kanie@linux.alibaba.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>

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Guixin Liu 2024-11-04 16:55:00 +08:00 • committed by Keith Busch

parent 1d81143885

commit 8a825d22a7

2 changed files with 4 additions and 1 deletions

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4

drivers/nvme/host/core.c

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1

include/linux/nvme.h

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