diff options
| author | Andi Kleen <ak@linux.intel.com> | 2012-02-06 08:17:12 -0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2012-03-30 16:06:12 -0400 |
| commit | c264c651fd318274ffe27219947f17f24f07c073 (patch) | |
| tree | 3c90ba2baf22c1cac74e7cdb19b835cd31c33756 | |
| parent | 9bcb8118965ab4631a65ee0726e6518f75cda6c5 (diff) | |
| download | lwn-c264c651fd318274ffe27219947f17f24f07c073.tar.gz lwn-c264c651fd318274ffe27219947f17f24f07c073.zip | |
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>
| -rw-r--r-- | 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 88a98cff5a44..f7ba316e0ed6 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); |