From: Georg Gottleuber <ggo@xxxxxxxxxxxxxxxxxxx> commit dbf2bb1a1319b7c7d8828905378a6696cca6b0f2 upstream. On the TUXEDO InfinityFlex, a Samsung 990 Evo NVMe leads to a high power consumption in s2idle sleep (4 watts). This patch applies 'Force No Simple Suspend' quirk to achieve a sleep with a lower power consumption, typically around 1.4 watts. Signed-off-by: Georg Gottleuber <ggo@xxxxxxxxxxxxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Werner Sembach <wse@xxxxxxxxxxxxxxxxxxx> Reviewed-by: Christoph Hellwig <hch@xxxxxx> Signed-off-by: Keith Busch <kbusch@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/nvme/host/pci.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -2975,7 +2975,8 @@ static unsigned long check_vendor_combin * because of high power consumption (> 2 Watt) in s2idle * sleep. Only some boards with Intel CPU are affected. */ - if (dmi_match(DMI_BOARD_NAME, "GMxPXxx") || + if (dmi_match(DMI_BOARD_NAME, "DN50Z-140HC-YD") || + dmi_match(DMI_BOARD_NAME, "GMxPXxx") || dmi_match(DMI_BOARD_NAME, "PH4PG31") || dmi_match(DMI_BOARD_NAME, "PH4PRX1_PH6PRX1") || dmi_match(DMI_BOARD_NAME, "PH6PG01_PH6PG71")) Patches currently in stable-queue which might be from ggo@xxxxxxxxxxxxxxxxxxx are queue-5.15/nvme-pci-add-tuxedo-infinityflex-to-samsung-sleep-quirk.patch queue-5.15/nvme-pci-add-tuxedo-ibp-gen9-to-samsung-sleep-quirk.patch
