]> git.baikalelectronics.ru Git - kernel.git/commit
powerpc/powernv: set power_save func after the idle states are initialized
authorShreyas B. Prabhu <shreyas@linux.vnet.ibm.com>
Wed, 8 Jun 2016 16:54:27 +0000 (11:54 -0500)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 23 Jun 2016 00:46:59 +0000 (10:46 +1000)
commit109158b803f899af6464255d0f92d0fd887362b1
treedcb62f4d15df675c6497f33893fb380899e8db32
parentc34467ee926859d772011e50beaefbddd39cd8d0
powerpc/powernv: set power_save func after the idle states are initialized

pnv_init_idle_states() discovers supported idle states from the
device tree and does the required initialization. Set power_save
function pointer only after this initialization is done

Otherwise on machines which don't support nap, eg. Power9, the kernel
will crash when it tries to nap.

Reviewed-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com>
Signed-off-by: Shreyas B. Prabhu <shreyas@linux.vnet.ibm.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/platforms/powernv/idle.c
arch/powerpc/platforms/powernv/setup.c