Processor entries under /sys/firmware/acpi/namespace/ACPI/_SB/CPU*
were not being removed due to acpi_bus_trim not asking for it
just for processors. Without which a new hot-add after a remove doesnt call
appropriate init functions resulting in subsequent hot-add for same
cpu failing.
Not clear why we restricted that to non-processor devices.
Signed-off-by: Ashok Raj <[email protected]>
-----------------------------------------------------
drivers/acpi/scan.c | 5 +----
1 files changed, 1 insertion(+), 4 deletions(-)
Index: linux-2.6.16-rc4-mm1/drivers/acpi/scan.c
===================================================================
--- linux-2.6.16-rc4-mm1.orig/drivers/acpi/scan.c
+++ linux-2.6.16-rc4-mm1/drivers/acpi/scan.c
@@ -434,10 +434,7 @@ acpi_eject_store(struct acpi_device *dev
islockable = device->flags.lockable;
handle = device->handle;
- if (type == ACPI_TYPE_PROCESSOR)
- result = acpi_bus_trim(device, 0);
- else
- result = acpi_bus_trim(device, 1);
+ result = acpi_bus_trim(device, 1);
if (!result)
result = acpi_eject_operation(handle, islockable);
--
-
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