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(parent: 6f01bdb) | patch
nvme-pci: Add sleep quirk for Samsung 990 Evo
authorGeorg Gottleuber <ggo@tuxedocomputers.com>
Tue, 27 Aug 2024 10:41:33 +0000 (12:41 +0200)
committerKeith Busch <kbusch@kernel.org>
Tue, 27 Aug 2024 19:06:43 +0000 (12:06 -0700)
commit61aa894e7a2fda4ee026523b01d07e83ce2abb72
tree1fc90230a145c452a562ef5bc123f3c485f5616etree
parent6f01bdbfef3b62955cf6503a8425d527b3a5cf94commit | diff
nvme-pci: Add sleep quirk for Samsung 990 Evo

On some TUXEDO platforms, a Samsung 990 Evo NVMe leads to a high
power consumption in s2idle sleep (2-3 watts).

This patch applies 'Force No Simple Suspend' quirk to achieve a
sleep with a lower power consumption, typically around 0.5 watts.

Signed-off-by: Georg Gottleuber <ggo@tuxedocomputers.com>
Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Keith Busch <kbusch@kernel.org>
drivers/nvme/host/pci.c diff | blob | blame | history
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