Commit Graph

4 Commits

Author SHA1 Message Date
Yongcong Du
71d9d375b8 cpuidle: move generic cpuidle to generic
After this change, low level cpuidle drivers load the generic cpuidle
module if they can support the underlying platform.

change the intel cpuidle driver accordingly, now it's loaded by acpi
bus manager during boot, although it doesn't depend on acpi

Signed-off-by: Fredrik Holmqvist <fredrik.holmqvist@gmail.com>
2012-11-18 17:39:19 +01:00
Yongcong Du
e467ba95b0 cpuidle: add stats reporting support
Signed-off-by: Fredrik Holmqvist <fredrik.holmqvist@gmail.com>
2012-11-18 17:39:19 +01:00
Yongcong Du
66b0c86ae4 cpuidle: rename CpuidleStats to CpuidleStat
Signed-off-by: Fredrik Holmqvist <fredrik.holmqvist@gmail.com>
2012-11-18 17:39:18 +01:00
Yongcong Du
2195811a84 idle: introduce cpuidle generic module
This module will load the various lowlevel cpuidle modules' implementations
during initialiation. If it finds one available module, it will change
the global gCpuIdleFunc as its own better one.

When idle, cpuidle module will select the best cstate and enter it by
calling the lowlevel module's implementation.

Signed-off-by: Yongcong Du <ycdu.vmcore@gmail.com>
Signed-off-by: Fredrik Holmqvist <fredrik.holmqvist@gmail.com>
2012-11-18 17:39:17 +01:00