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(parent: f79f06a) | patch
ACPI: Delete the IRQ operation in throttling controll via PTC
authorZhao Yakui <yakui.zhao@intel.com>
Thu, 29 Nov 2007 08:22:43 +0000 (16:22 +0800)
committerLen Brown <len.brown@intel.com>
Sun, 2 Dec 2007 04:27:15 +0000 (23:27 -0500)
commit357dc4c3f13cb5c1e3b40a09cbe6ff1b0df2c7c3
tree794d39137bae2073423f93b3b14717824138290ctree | snapshot
parentf79f06ab9f86d7203006d2ec8992ac80df36a34ecommit | diff
ACPI: Delete the IRQ operation in throttling controll via PTC

The IRQ operation(enable/disable) should be avoided when throttling is
controlled via PTC method. It is replaced by the migration of task.

This fixes an oops on T61 -- a regression due to
f79f06ab9f86 b/c FixedHW support tried to read remote MSR with interrupts disabled.

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
drivers/acpi/processor_throttling.c diff | blob | history
Domain: System / Kernel;