nvme-pci: Add sleep quirk for Kingston drives
authorGeorg Gottleuber <ggo@tuxedocomputers.com>
Wed, 20 Sep 2023 08:52:10 +0000 (10:52 +0200)
committerKeith Busch <kbusch@kernel.org>
Thu, 7 Dec 2023 16:53:20 +0000 (08:53 -0800)
commit107b4e063d78c300b21e2d5291b1aa94c514ea5b
tree52411d7faf105aa299f85bf6aef7a475b69e17e8
parent839a40d1e730977d4448d141fa653517c2959a88
nvme-pci: Add sleep quirk for Kingston drives

Some Kingston NV1 and A2000 are wasting a lot of power on specific TUXEDO
platforms in s2idle sleep if 'Simple Suspend' is used.

This patch applies a new quirk 'Force No Simple Suspend' to achieve a
low power sleep without 'Simple Suspend'.

Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Signed-off-by: Georg Gottleuber <ggo@tuxedocomputers.com>
Cc: <stable@vger.kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
drivers/nvme/host/nvme.h
drivers/nvme/host/pci.c