From: Joerg Roedel Date: Wed, 22 Mar 2017 17:33:25 +0000 (+0100) Subject: ACPI: Do not create a platform_device for IOAPIC/IOxAPIC X-Git-Tag: release-20171130_firefly~4^2~100^2~1^2~17^2~17 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=566a8711a7dd11960fa0bf3a4fd89c742eb359f3;p=firefly-linux-kernel-4.4.55.git ACPI: Do not create a platform_device for IOAPIC/IOxAPIC commit 08f63d97749185fab942a3a47ed80f5bd89b8b7d upstream. 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 Signed-off-by: Rafael J. Wysocki Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/acpi/acpi_platform.c b/drivers/acpi/acpi_platform.c index 296b7a14893a..5365ff6e69c1 100644 --- a/drivers/acpi/acpi_platform.c +++ b/drivers/acpi/acpi_platform.c @@ -24,9 +24,11 @@ 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}, };