summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/platforms/Kconfig
diff options
context:
space:
mode:
authorDeepthi Dharwar <deepthi@linux.vnet.ibm.com>2011-11-30 02:46:55 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-12-08 13:57:20 +1100
commite179816ce60033ce560b28e01bc555ed5116cbe9 (patch)
treeb41c3685a4ee78782363e374e481b3a90cfc8004 /arch/powerpc/platforms/Kconfig
parent707827f3387d9b260d50fa697885a4042cea3bf4 (diff)
downloadop-kernel-dev-e179816ce60033ce560b28e01bc555ed5116cbe9.zip
op-kernel-dev-e179816ce60033ce560b28e01bc555ed5116cbe9.tar.gz
powerpc/cpuidle: Enable cpuidle and directly call cpuidle_idle_call() for pSeries
This patch enables cpuidle for pSeries and pSeries_idle is directly called from the idle loop. As a result of pSeries_idle, cpuidle driver registered with cpuidle subsystem comes into action. On failure of loading of the driver or cpuidle framework default idle is executed as part of the function. This patch also removes the routines pseries_shared_idle_sleep and pseries_dedicated_idle_sleep as they are now implemented as part of pseries_idle cpuidle driver. Signed-off-by: Deepthi Dharwar <deepthi@linux.vnet.ibm.com> Signed-off-by: Trinabh Gupta <g.trinabh@gmail.com> Signed-off-by: Arun R Bharadwaj <arun.r.bharadwaj@gmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/Kconfig')
-rw-r--r--arch/powerpc/platforms/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index 3fe6d92..31e1ade 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -211,6 +211,12 @@ config PPC_PASEMI_CPUFREQ
endmenu
+menu "CPUIdle driver"
+
+source "drivers/cpuidle/Kconfig"
+
+endmenu
+
config PPC601_SYNC_FIX
bool "Workarounds for PPC601 bugs"
depends on 6xx && (PPC_PREP || PPC_PMAC)
OpenPOWER on IntegriCloud