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authorPreeti U Murthy <preeti@linux.vnet.ibm.com>2014-02-26 05:39:06 +0530
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2014-03-05 15:57:04 +1100
commit0d94873011a10cea78d1bc0ba8cfc4203559d534 (patch)
tree852cdaaf289b4c80b80f908fd459d161d12721a8 /arch/powerpc/include/asm/dma-mapping.h
parent97eb001f03494758a938300908b88929163650ce (diff)
cpuidle/powernv: Add "Fast-Sleep" CPU idle state
Fast sleep is one of the deep idle states on Power8 in which local timers of CPUs stop. On PowerPC we do not have an external clock device which can handle wakeup of such CPUs. Now that we have the support in the tick broadcast framework for archs that do not sport such a device and the low level support for fast sleep, enable it in the cpuidle framework on PowerNV. Signed-off-by: Preeti U Murthy <preeti@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/dma-mapping.h')
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