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authorJoerg Roedel <jroedel@suse.de>2017-03-22 18:33:25 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2017-03-28 23:37:19 +0200
commit08f63d97749185fab942a3a47ed80f5bd89b8b7d (patch)
tree2002239acad206fec9839a44075032ba9adfef9e /drivers/acpi
parente3d5092b6756b9e0b08f94bbeafcc7afe19f0996 (diff)
ACPI: Do not create a platform_device for IOAPIC/IOxAPIC
No platform-device is required for IO(x)APICs, so don't even create them. [ rjw: This fixes a problem with leaking platform device objects after IOAPIC/IOxAPIC hot-removal events.] Signed-off-by: Joerg Roedel <jroedel@suse.de> Cc: All applicable <stable@vger.kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/acpi_platform.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/acpi/acpi_platform.c b/drivers/acpi/acpi_platform.c
index b4c1a6a51da4..03250e1f1103 100644
--- a/drivers/acpi/acpi_platform.c
+++ b/drivers/acpi/acpi_platform.c
@@ -25,9 +25,11 @@
ACPI_MODULE_NAME("platform");
static const struct acpi_device_id forbidden_id_list[] = {
- {"PNP0000", 0}, /* PIC */
- {"PNP0100", 0}, /* Timer */
- {"PNP0200", 0}, /* AT DMA Controller */
+ {"PNP0000", 0}, /* PIC */
+ {"PNP0100", 0}, /* Timer */
+ {"PNP0200", 0}, /* AT DMA Controller */
+ {"ACPI0009", 0}, /* IOxAPIC */
+ {"ACPI000A", 0}, /* IOAPIC */
{"", 0},
};