ACPI / ACPICA: Fix GPE initialization

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While developing the GPE reference counting code we overlooked the
fact that acpi_ev_update_gpes() could have enabled GPEs before
acpi_ev_initialize_gpe_block() was called.  As a result, some GPEs
are enabled twice during the initialization.

To fix this issue avoid calling acpi_enable_gpe() from
acpi_ev_initialize_gpe_block() for the GPEs that have nonzero
runtime reference counters.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>

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Rafael J. Wysocki 2010-06-08 10:50:20 +02:00 • committed by Len Brown

parent c9a8bbb770

commit ce43ace023

1 changed files with 13 additions and 1 deletions

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drivers/acpi/acpica/evgpeblk.c

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