summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm
diff options
context:
space:
mode:
authorVille Syrjälä <ville.syrjala@linux.intel.com>2014-09-02 15:12:17 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-09-29 16:53:36 +0200
commit67956867aa07c59d6d83628bbc9ee4bd9799a1e1 (patch)
treebf051149c71e52291497e8ec41188dce5ddc3941 /drivers/gpu/drm
parentc479f4383ea8940dd6f88da61798ad31feb33e51 (diff)
downloadblackbird-op-linux-67956867aa07c59d6d83628bbc9ee4bd9799a1e1.tar.gz
blackbird-op-linux-67956867aa07c59d6d83628bbc9ee4bd9799a1e1.zip
drm/i915: Don't spam dmesg with rps messages on vlv/chv
If the GPU frequency isn't going to change don't spam dmesg with debug messages about it. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 45f2aa0b8fe5..c27b6140bfd1 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -3491,17 +3491,18 @@ void valleyview_set_rps(struct drm_device *dev, u8 val)
WARN_ON(val > dev_priv->rps.max_freq_softlimit);
WARN_ON(val < dev_priv->rps.min_freq_softlimit);
- DRM_DEBUG_DRIVER("GPU freq request from %d MHz (%u) to %d MHz (%u)\n",
- vlv_gpu_freq(dev_priv, dev_priv->rps.cur_freq),
- dev_priv->rps.cur_freq,
- vlv_gpu_freq(dev_priv, val), val);
-
if (WARN_ONCE(IS_CHERRYVIEW(dev) && (val & 1),
"Odd GPU freq value\n"))
val &= ~1;
- if (val != dev_priv->rps.cur_freq)
+ if (val != dev_priv->rps.cur_freq) {
+ DRM_DEBUG_DRIVER("GPU freq request from %d MHz (%u) to %d MHz (%u)\n",
+ vlv_gpu_freq(dev_priv, dev_priv->rps.cur_freq),
+ dev_priv->rps.cur_freq,
+ vlv_gpu_freq(dev_priv, val), val);
+
vlv_punit_write(dev_priv, PUNIT_REG_GPU_FREQ_REQ, val);
+ }
I915_WRITE(GEN6_PMINTRMSK, gen6_rps_pm_mask(dev_priv, val));
OpenPOWER on IntegriCloud