2 files changed, 6 insertions, 92 deletions

diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index b0a71ecee682..e4804fb05e23 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -401,11 +401,13 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
          * driver reported one, then use it. Exit in any case.
          */
         if (gsi < 0) {
+                u32 dev_gsi;
                 dev_warn(&dev->dev, "PCI INT %c: no GSI", pin_name(pin));
                 /* Interrupt Line values above 0xF are forbidden */
-                if (dev->irq > 0 && (dev->irq <= 0xF)) {
-                        printk(" - using IRQ %d\n", dev->irq);
-                        acpi_register_gsi(&dev->dev, dev->irq,
+                if (dev->irq > 0 && (dev->irq <= 0xF) &&
+                    (acpi_isa_irq_to_gsi(dev->irq, &dev_gsi) == 0)) {
+                        printk(" - using ISA IRQ %d\n", dev->irq);
+                        acpi_register_gsi(&dev->dev, dev_gsi,
                                           ACPI_LEVEL_SENSITIVE,
                                           ACPI_ACTIVE_LOW);
                         return 0;
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index e2e992599e68..baa76bbf244a 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -475,101 +475,13 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
         },
         {
         .callback = init_set_sci_en_on_resume,
-        .ident = "Lenovo ThinkPad X201",
+        .ident = "Lenovo ThinkPad X201[s]",
         .matches = {
                 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
                 DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201"),
                 },
         },
         {
-        .callback = init_set_sci_en_on_resume,
-        .ident = "Lenovo ThinkPad X201",
-        .matches = {
-                DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-                DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201s"),
-                },
-        },
-        {
-        .callback = init_set_sci_en_on_resume,
-        .ident = "Lenovo ThinkPad T410",
-        .matches = {
-                DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-                DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T410"),
-                },
-        },
-        {
-        .callback = init_set_sci_en_on_resume,
-        .ident = "Lenovo ThinkPad T510",
-        .matches = {
-                DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-                DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T510"),
-                },
-        },
-        {
-        .callback = init_set_sci_en_on_resume,
-        .ident = "Lenovo ThinkPad W510",
-        .matches = {
-                DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-                DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W510"),
-                },
-        },
-        {
-        .callback = init_set_sci_en_on_resume,
-        .ident = "Lenovo ThinkPad X201",
-        .matches = {
-                DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-                DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201"),
-                },
-        },
-        {
-        .callback = init_set_sci_en_on_resume,
-        .ident = "Lenovo ThinkPad X201",
-        .matches = {
-                DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-                DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201s"),
-                },
-        },
-        {
-        .callback = init_set_sci_en_on_resume,
-        .ident = "Lenovo ThinkPad T410",
-        .matches = {
-                DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-                DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T410"),
-                },
-        },
-        {
-        .callback = init_set_sci_en_on_resume,
-        .ident = "Lenovo ThinkPad T510",
-        .matches = {
-                DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-                DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T510"),
-                },
-        },
-        {
-        .callback = init_set_sci_en_on_resume,
-        .ident = "Lenovo ThinkPad W510",
-        .matches = {
-                DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-                DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W510"),
-                },
-        },
-        {
-        .callback = init_set_sci_en_on_resume,
-        .ident = "Lenovo ThinkPad X201",
-        .matches = {
-                DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-                DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201"),
-                },
-        },
-        {
-        .callback = init_set_sci_en_on_resume,
-        .ident = "Lenovo ThinkPad X201",
-        .matches = {
-                DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-                DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201s"),
-                },
-        },
-        {
         .callback = init_old_suspend_ordering,
         .ident = "Panasonic CF51-2L",
         .matches = {