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[PULL,2/2] target/arm/arm-powerctl: Fix psci info return values

Message ID 1489491125-23648-3-git-send-email-peter.maydell@linaro.org
State New
Headers show

Commit Message

Peter Maydell March 14, 2017, 11:32 a.m. UTC 
From: Andrew Jones <drjones@redhat.com>

The power state spec section 5.1.5 AFFINITY_INFO defines the
affinity info return values as

  0 ON
  1 OFF
  2 ON_PENDING

I grepped QEMU for power_state to ensure that no assumptions
of OFF=0 were being made.

Signed-off-by: Andrew Jones <drjones@redhat.com>
Message-id: 20170303123232.4967-1-drjones@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/cpu.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 25ceaab..a8aabce 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -536,8 +536,8 @@  typedef void ARMELChangeHook(ARMCPU *cpu, void *opaque);
 /* These values map onto the return values for
  * QEMU_PSCI_0_2_FN_AFFINITY_INFO */
 typedef enum ARMPSCIState {
-    PSCI_OFF = 0,
-    PSCI_ON = 1,
+    PSCI_ON = 0,
+    PSCI_OFF = 1,
     PSCI_ON_PENDING = 2
 } ARMPSCIState;