]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
nvme: add quirk NVME_QUIRK_IGNORE_DEV_SUBNQN for 144d:a808 (Samsung PM981/983/970...
authorAlan Cui <me@alancui.cc>
Thu, 9 Apr 2026 08:15:25 +0000 (16:15 +0800)
committerKeith Busch <kbusch@kernel.org>
Thu, 9 Apr 2026 14:19:43 +0000 (07:19 -0700)
commit7f991e3f9b8f044640bcb5fa8570350a68932843
treee224fe5501dd8d0087273771e70a0518942de31d
parent5293a8882c549fab4a878bc76b0b6c951f980a61
nvme: add quirk NVME_QUIRK_IGNORE_DEV_SUBNQN for 144d:a808 (Samsung PM981/983/970 EVO Plus )

The firmware for Samsung 970 Evo Plus / PM981 / PM983 does not support SUBNQN.
Make quirks to suppress warnings.

# nvme id-ctrl /dev/nvme1n1
NVME Identify Controller:
vid       : 0x144d
ssvid     : 0x144d
sn        : ***
mn        : Samsung SSD 970 EVO Plus 500GB
fr        : 2B2QEXM7

mcdqpc    : 0
subnqn    :
ioccsz    : 0

Signed-off-by: Alan Cui <me@alancui.cc>
Signed-off-by: Keith Busch <kbusch@kernel.org>
drivers/nvme/host/pci.c