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(parent: aafc8a8) | patch
powerpc/64s: POWER9 can execute stop without a sync sequence
authorNicholas Piggin <npiggin@gmail.com>
Tue, 29 Aug 2017 11:34:40 +0000 (21:34 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Tue, 29 Aug 2017 11:39:07 +0000 (21:39 +1000)
commit56ee52408ed0bd4af400c04ad60f9811c82e5343
tree8a9187a4bd10ad9cb88b3a37f30cb4e50ef8de81tree | snapshot (tar.gz zip)
parentaafc8a8300ec0f20b99c72e5a10e22535cb99dd1commit | diff
powerpc/64s: POWER9 can execute stop without a sync sequence

We don't need to use IDLE_STATE_ENTER_SEQ_NORET on Power9.

Reviewed-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
[mpe: Split out of larger patch]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/kernel/idle_book3s.S diff | blob | blame | history