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authorAndi Kleen <ak@linux.intel.com>2012-02-06 08:17:12 -0800
committerLen Brown <len.brown@intel.com>2012-03-30 16:06:12 -0400
commitc264c651fd318274ffe27219947f17f24f07c073 (patch)
tree3c90ba2baf22c1cac74e7cdb19b835cd31c33756 /drivers/platform
parent9bcb8118965ab4631a65ee0726e6518f75cda6c5 (diff)
downloadop-kernel-dev-c264c651fd318274ffe27219947f17f24f07c073.zip
op-kernel-dev-c264c651fd318274ffe27219947f17f24f07c073.tar.gz
Disable MCP limit exceeded messages from Intel IPS driver
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. Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/platform')
-rw-r--r--drivers/platform/x86/intel_ips.c13
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c
index 88a98cf..f7ba316e 100644
--- a/drivers/platform/x86/intel_ips.c
+++ b/drivers/platform/x86/intel_ips.c
@@ -609,25 +609,16 @@ 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);
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