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Message-Id: <1328545032-21373-6-git-send-email-andi@firstfloor.org>
Date: Mon, 6 Feb 2012 08:17:12 -0800
From: Andi Kleen <andi@...stfloor.org>
To: lenb@...nel.org
Cc: linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org,
mjg@...hat.com, Andi Kleen <ak@...ux.intel.com>,
jbarnes@...tuousgeek.org
Subject: [PATCH 5/5] Disable MCP limit exceeded messages from Intel IPS driver
From: Andi Kleen <ak@...ux.intel.com>
On a system on the thermal limit these are quite noisy and flood the logs.
Better would be a counter anyways. But given that we don't even have
anything for normal throttling this doesn't seem to be urgent either.
Cc: jbarnes@...tuousgeek.org
Signed-off-by: Andi Kleen <ak@...ux.intel.com>
---
drivers/platform/x86/intel_ips.c | 13 ++-----------
1 files changed, 2 insertions(+), 11 deletions(-)
diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c
index 809a3ae..84bba52 100644
--- a/drivers/platform/x86/intel_ips.c
+++ b/drivers/platform/x86/intel_ips.c
@@ -620,25 +620,16 @@ static bool mcp_exceeded(struct ips_driver *ips)
bool ret = false;
u32 temp_limit;
u32 avg_power;
- const char *msg = "MCP limit exceeded: ";
spin_lock_irqsave(&ips->turbo_status_lock, flags);
temp_limit = ips->mcp_temp_limit * 100;
- if (ips->mcp_avg_temp > temp_limit) {
- dev_info(&ips->dev->dev,
- "%sAvg temp %u, limit %u\n", msg, ips->mcp_avg_temp,
- temp_limit);
+ if (ips->mcp_avg_temp > temp_limit)
ret = true;
- }
avg_power = ips->cpu_avg_power + ips->mch_avg_power;
- if (avg_power > ips->mcp_power_limit) {
- dev_info(&ips->dev->dev,
- "%sAvg power %u, limit %u\n", msg, avg_power,
- ips->mcp_power_limit);
+ if (avg_power > ips->mcp_power_limit)
ret = true;
- }
spin_unlock_irqrestore(&ips->turbo_status_lock, flags);
--
1.7.7
--
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