ACPI: EC: Workaround for optimized controllers (version 3)

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Some controllers fail to send confirmation GPE after address or data write.
Detect this and don't expect such confirmation in future.
This is a generalization of previous workaround
(66c5f4e736), which did only read address.

Reference: http://bugzilla.kernel.org/show_bug.cgi?id=9327

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Tested-by: Romano Giannetti <romano.giannetti@gmail.com>
Tested-by: Mats Johannesson
Signed-off-by: Len Brown <len.brown@intel.com>

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Alexey Starikovskiy 2007-11-21 03:23:32 +03:00 • committed by Len Brown

parent 3ebe08a749

commit e790cc8bbb

2 changed files with 37 additions and 14 deletions

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46

drivers/acpi/ec.c

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5

drivers/acpi/processor_core.c

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