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(parent: dd9c154) | patch
ACPICA: GPE detect optimization - ignore unused GPE registers
authorLin Ming <ming.m.lin@intel.com>
Mon, 14 Feb 2011 07:29:34 +0000 (15:29 +0800)
committerLen Brown <len.brown@intel.com>
Thu, 3 Mar 2011 00:38:03 +0000 (19:38 -0500)
commit6dfad339645247c9deb553e4d68e21211ddc61bd
tree79bbaa90277b9ae5dd54ebdfd856553b6aee8e07tree | snapshot
parentdd9c1549edef02290edced639f67b54a25abbe0ecommit | diff
ACPICA: GPE detect optimization - ignore unused GPE registers

This optimization will simply ignore GPE registers that contain
no enabled GPEs - there is no need to read the register.
ACPICA bugzilla 884.

http://www.acpica.org/bugzilla/show_bug.cgi?id=884

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
drivers/acpi/acpica/evgpe.c diff | blob | history
Domain: System / Kernel;