From 67956867aa07c59d6d83628bbc9ee4bd9799a1e1 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Tue, 2 Sep 2014 15:12:17 +0300 Subject: [PATCH] drm/i915: Don't spam dmesg with rps messages on vlv/chv MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit If the GPU frequency isn't going to change don't spam dmesg with debug messages about it. Signed-off-by: Ville Syrjälä Reviewed-by: Jani Nikula Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_pm.c | 13 +++++++------ 1 file 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)); -- 2.30.2