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authorDamián Viano <des@debian.org>2008-04-29 03:32:25 -0400
committerLen Brown <len.brown@intel.com>2008-04-29 03:32:25 -0400
commit51ae796f7fa1d8034252628572053f477bc29913 (patch)
tree07808a7233d5c1bab0bdf16d2762c7da1d9a372b /include/asm-ia64/shmbuf.h
parent204470272c3b055b352d5f127d5d5c7dce5fa597 (diff)
ACPICA: always disable GPE when requested
acpi_ev_disable_gpe() has an optimization where it doesn't disable a GPE that it "doesn't have to". Unfortunately, it can get tricked by AML that scribbles on register state behind its back. So when asked to disable a GPE, simply do it -- a redundant register write in the common case is a fair price to pay to be bomb-proof for the rare cases. http://bugzilla.kernel.org/show_bug.cgi?id=6217 Signed-off-by: Damián Viano <des@debian.org> Acked-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/asm-ia64/shmbuf.h')
0 files changed, 0 insertions, 0 deletions