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author | James Morse <james.morse@arm.com> | 2016-04-26 12:15:01 +0100 |
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committer | Sasha Levin <sasha.levin@oracle.com> | 2016-05-17 13:42:47 -0400 |
commit | 5e17ef78bfd34f65f83f9fb5054843616ea1d073 (patch) | |
tree | 5a48517c23350ed07385ccf0ea11eb2006a640b5 /drivers/infiniband | |
parent | 5bde3f2abca17e834c4009d4fdc71e8edb6df8f0 (diff) |
ARM: cpuidle: Pass on arm_cpuidle_suspend()'s return value
[ Upstream commit 625fe4f8ffc1b915248558481bb94249f6bd411c ]
arm_cpuidle_suspend() may return -EOPNOTSUPP, or any value returned
by the cpu_ops/cpuidle_ops suspend call. arm_enter_idle_state() doesn't
update 'ret' with this value, meaning we always signal success to
cpuidle_enter_state(), causing it to update the usage counters as if we
succeeded.
Fixes: 191de17aa3c1 ("ARM64: cpuidle: Replace cpu_suspend by the common ARM/ARM64 function")
Signed-off-by: James Morse <james.morse@arm.com>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: 4.1+ <stable@vger.kernel.org> # 4.1+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'drivers/infiniband')
0 files changed, 0 insertions, 0 deletions