diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 31bc4ea395ac..a47b8f219357 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -7185,9 +7185,10 @@ static int chv_gpu_freq(struct drm_i915_private *dev_priv, int val) { int div, czclk_freq = DIV_ROUND_CLOSEST(dev_priv->czclk_freq, 1000); - div = vlv_gpu_freq_div(czclk_freq) / 2; + div = vlv_gpu_freq_div(czclk_freq); if (div < 0) return div; + div /= 2; return DIV_ROUND_CLOSEST(czclk_freq * val, 2 * div) / 2; } @@ -7196,9 +7197,10 @@ static int chv_freq_opcode(struct drm_i915_private *dev_priv, int val) { int mul, czclk_freq = DIV_ROUND_CLOSEST(dev_priv->czclk_freq, 1000); - mul = vlv_gpu_freq_div(czclk_freq) / 2; + mul = vlv_gpu_freq_div(czclk_freq); if (mul < 0) return mul; + mul /= 2; /* CHV needs even values */ return DIV_ROUND_CLOSEST(val * 2 * mul, czclk_freq) * 2; |