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tuxedo-ggozyf1116
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nvme-pci: Add TUXEDO IBP Gen9 to Samsung sleep quirk
stable inclusion from stable-6.6.78 commit 42385f9c4c67186a98a432b44a1878584118d26c category: bugfix issue: #IC2PN8 CVE: NA Signed-off-by: zyf1116 <[email protected]> --------------------------------------- commit 11cb3529d18514f7d28ad2190533192aedefd761 upstream. On the TUXEDO InfinityBook Pro Gen9 Intel, 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 1.2 watts. Signed-off-by: Georg Gottleuber <[email protected]> Cc: [email protected] Signed-off-by: Werner Sembach <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Signed-off-by: Keith Busch <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: zyf1116 <[email protected]>
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drivers/nvme/host/pci.c

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@@ -2951,6 +2951,7 @@ static unsigned long check_vendor_combination_bug(struct pci_dev *pdev)
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*/
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if (dmi_match(DMI_BOARD_NAME, "DN50Z-140HC-YD") ||
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dmi_match(DMI_BOARD_NAME, "GMxPXxx") ||
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dmi_match(DMI_BOARD_NAME, "GXxMRXx") ||
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dmi_match(DMI_BOARD_NAME, "PH4PG31") ||
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dmi_match(DMI_BOARD_NAME, "PH4PRX1_PH6PRX1") ||
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dmi_match(DMI_BOARD_NAME, "PH6PG01_PH6PG71"))

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