tree 8e8f3fd329089270c3c6be06abca0ea650ce69b7
parent 167b1de3ee4e50d65a2bd0a2667c9cd48faf54f3
author Thomas Gleixner <tglx@linutronix.de> 1197051377 +0100
committer Ingo Molnar <mingo@elte.hu> 1197051377 +0100

ACPI: move timer broadcast before busmaster disable

The timer broadcast code might access HPET, which should not be
accessed after the busmaster disable.

In acpi_idle_enter_simple() this change also prevents, that we modify
the busmaster state without going actually idle. This might leave the
ACPI bm state in a stale state, when we leave the function early in
the need_resched() check.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>