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author | Thomas Gleixner | 2007-02-16 10:27:57 +0100 |
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committer | Linus Torvalds | 2007-02-16 17:13:58 +0100 |
commit | d66bea57e779cd592657cca6e61345ae899b78d9 (patch) | |
tree | 70fe41bf930ac96a59d594ba5a37272a3df775e0 /include/asm-powerpc | |
parent | [PATCH] ACPI keep track of timer broadcasting (diff) | |
download | kernel-qcow2-linux-d66bea57e779cd592657cca6e61345ae899b78d9.tar.gz kernel-qcow2-linux-d66bea57e779cd592657cca6e61345ae899b78d9.tar.xz kernel-qcow2-linux-d66bea57e779cd592657cca6e61345ae899b78d9.zip |
[PATCH] Allow early access to the power management timer
Allow early access to the power management timer by exposing the verified read
function and providing a helper function which checks the pmtmr_ioport
variable and returns either the pm timer readout or 0 in case the pm timer is
not available.
Create a new header file and replace also the ifdef'ed extern definition in
arch/i386/kernel/acpi/boot.c
This is a preperatory patch for the rework of the local apic timer
calibration.
No functional changes.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-powerpc')
0 files changed, 0 insertions, 0 deletions