From: Christoph Jaeger <christophjaeger@linux.com>
To: len.brown@intel.com
Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
Christoph Jaeger <christophjaeger@linux.com>
Subject: [PATCH] intel_idle: fix IVT idle state table setting
Date: Sat, 12 Apr 2014 19:57:30 +0200 [thread overview]
Message-ID: <1397325450-28919-1-git-send-email-christophjaeger@linux.com> (raw)
Ivy Town idle state table will not be set as intended. Fix it.
Picked up by Coverity - CID 1201420/1201421.
Fixes: 0138d8f075 ("intel_idle: fine-tune IVT residency targets")
Signed-off-by: Christoph Jaeger <christophjaeger@linux.com>
---
drivers/idle/intel_idle.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index a43220c..4d140bb 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -750,9 +750,10 @@ void intel_idle_state_table_update(void)
if (package_num + 1 > num_sockets) {
num_sockets = package_num + 1;
- if (num_sockets > 4)
+ if (num_sockets > 4) {
cpuidle_state_table = ivt_cstates_8s;
return;
+ }
}
}
--
1.9.0
reply other threads:[~2014-04-12 17:58 UTC|newest]
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