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ACPI: EC: Accelerate query execution
authorAlexey Starikovskiy <astarikovskiy@suse.de>
Thu, 24 Dec 2009 08:34:16 +0000 (11:34 +0300)
committerLen Brown <len.brown@intel.com>
Thu, 24 Dec 2009 19:52:38 +0000 (14:52 -0500)
commita62e8f1978f49e52f87a711ff6711b323d4b12ff
tree7d88562acb89e12cff4c2fce18a83495428ed0a3tree | snapshot
parentfcb11235d3910c39afece52f6e106a9ca565d34bcommit | diff
ACPI: EC: Accelerate query execution

Split EC query handling into acknowledge and execution phase.
This allows much smaller pending query lattency and lowers chances
of EC going "wild" and losing events.

Reference: http://bugzilla.kernel.org/show_bug.cgi?id=14858

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
drivers/acpi/ec.c diff | blob | history
Domain: System / Kernel;