From: pgaikwad@nvidia.com (Prashant Gaikwad)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: fix psci power state pack
Date: Wed, 12 Feb 2014 14:52:38 +0530 [thread overview]
Message-ID: <1392196958-2507-1-git-send-email-pgaikwad@nvidia.com> (raw)
Values has to be shifted right to create pack.
Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com>
---
arch/arm64/kernel/psci.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/kernel/psci.c b/arch/arm64/kernel/psci.c
index 4f97db3..6e8f1df 100644
--- a/arch/arm64/kernel/psci.c
+++ b/arch/arm64/kernel/psci.c
@@ -87,11 +87,11 @@ static int psci_to_linux_errno(int errno)
static u32 psci_power_state_pack(struct psci_power_state state)
{
return ((state.id & PSCI_POWER_STATE_ID_MASK)
- << PSCI_POWER_STATE_ID_SHIFT) |
+ >> PSCI_POWER_STATE_ID_SHIFT) |
((state.type & PSCI_POWER_STATE_TYPE_MASK)
- << PSCI_POWER_STATE_TYPE_SHIFT) |
+ >> PSCI_POWER_STATE_TYPE_SHIFT) |
((state.affinity_level & PSCI_POWER_STATE_AFFL_MASK)
- << PSCI_POWER_STATE_AFFL_SHIFT);
+ >> PSCI_POWER_STATE_AFFL_SHIFT);
}
/*
--
1.7.4.1
next reply other threads:[~2014-02-12 9:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-12 9:22 Prashant Gaikwad [this message]
2014-02-12 10:19 ` [PATCH] arm64: fix psci power state pack Will Deacon
2014-02-12 10:42 ` Prashant Gaikwad
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