aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/idle
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-21 13:45:38 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-21 13:45:38 -0700
commit2a8b67fb72c4c4bc15fe8095e3ed613789c8b82f (patch)
tree1dac291641bc5d0a3acff3d1e48b3328ae54462b /drivers/idle
parentb6f7e38dbb310557fe890b04b1a376c93f638c3b (diff)
parentce5f68246bf2385d6174856708d0b746dc378f20 (diff)
downloadmrst-s0i3-test-2a8b67fb72c4c4bc15fe8095e3ed613789c8b82f.tar.gz
mrst-s0i3-test-2a8b67fb72c4c4bc15fe8095e3ed613789c8b82f.tar.xz
mrst-s0i3-test-2a8b67fb72c4c4bc15fe8095e3ed613789c8b82f.zip
Merge branch 'x86-idle-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-idle-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, hotplug: In the MWAIT case of play_dead, CLFLUSH the cache line x86, hotplug: Move WBINVD back outside the play_dead loop x86, hotplug: Use mwait to offline a processor, fix the legacy case x86, mwait: Move mwait constants to a common header file
Diffstat (limited to 'drivers/idle')
-rw-r--r--drivers/idle/intel_idle.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index c37ef64d146..cb3ccf3ed22 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -59,18 +59,11 @@
#include <linux/hrtimer.h> /* ktime_get_real() */
#include <trace/events/power.h>
#include <linux/sched.h>
+#include <asm/mwait.h>
#define INTEL_IDLE_VERSION "0.4"
#define PREFIX "intel_idle: "
-#define MWAIT_SUBSTATE_MASK (0xf)
-#define MWAIT_CSTATE_MASK (0xf)
-#define MWAIT_SUBSTATE_SIZE (4)
-#define MWAIT_MAX_NUM_CSTATES 8
-#define CPUID_MWAIT_LEAF (5)
-#define CPUID5_ECX_EXTENSIONS_SUPPORTED (0x1)
-#define CPUID5_ECX_INTERRUPT_BREAK (0x2)
-
static struct cpuidle_driver intel_idle_driver = {
.name = "intel_idle",
.owner = THIS_MODULE,