Commit 9e30fd26 authored by Ondrej Zary's avatar Ondrej Zary Committed by Bjorn Helgaas
Browse files

PCI/PM: Avoid putting EloPOS E2/S2/H2 PCIe Ports in D3cold 

The quirk for Elo i2 introduced in commit 92597f97 ("PCI/PM: Avoid
putting Elo i2 PCIe Ports in D3cold") is also needed by EloPOS E2/S2/H2
which uses the same Continental Z2 board.

Change the quirk to match the board instead of system.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=215715
Link: https://lore.kernel.org/r/20230614074253.22318-1-linux@zary.sk


Signed-off-by: default avatarOndrej Zary <linux@zary.sk>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Cc: stable@vger.kernel.org
parent 7b3ba09f

drivers/pci/pci.c

+5 −5
Original line number Diff line number Diff line
@@ -2956,13 +2956,13 @@ static const struct dmi_system_id bridge_d3_blacklist[] = { 
	{

		/*

		 * Downstream device is not accessible after putting a root port

		 * into D3cold and back into D0 on Elo i2.

		 * into D3cold and back into D0 on Elo Continental Z2 board

		 */

		.ident = "Elo i2",

		.ident = "Elo Continental Z2",

		.matches = {

			DMI_MATCH(DMI_SYS_VENDOR, "Elo Touch Solutions"),

			DMI_MATCH(DMI_PRODUCT_NAME, "Elo i2"),

			DMI_MATCH(DMI_PRODUCT_VERSION, "RevB"),

			DMI_MATCH(DMI_BOARD_VENDOR, "Elo Touch Solutions"),

			DMI_MATCH(DMI_BOARD_NAME, "Geminilake"),

			DMI_MATCH(DMI_BOARD_VERSION, "Continental Z2"),

		},

	},

#endif