sky2: Disable MSI on yet another ASUS boards (P6Xxxx)

A similar workaround for the suspend/resume problem is needed for yet
another ASUS machines, P6X models.  Like the previous fix, the BIOS
doesn't provide the standard DMI_SYS_* entry, so again DMI_BOARD_*
entries are used instead.
Reported-and-tested-by: NSteveM <swm@swm1.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/marvell/sky2.c

@@ -4931,6 +4931,13 @@ static const struct dmi_system_id msi_blacklist[] = {
 			DMI_MATCH(DMI_BOARD_NAME, "P6T"),
 		},
 	},
+	{
+		.ident = "ASUS P6X",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
+			DMI_MATCH(DMI_BOARD_NAME, "P6X"),
+		},
+	},
 	{}
 };