From: Mika Kuoppala Date: Thu, 11 Apr 2013 12:07:59 +0000 (+0300) Subject: drm/i915: Return stored value from max freq sysfs entry X-Git-Tag: v3.12-rc1~464^2~131^2~178 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=182642b09311c94898acbc01cc9bac8e02f63da6;p=kernel%2Fkernel-generic.git drm/i915: Return stored value from max freq sysfs entry commit 4f9b2fe0441d4bdf5666a306156b5d6755de2584 Author: Ben Widawsky Date: Fri Apr 5 14:29:22 2013 -0700 drm/i915: Better overclock support changed the sysfs read semantics for 'gt_max_freq_mhz'. By always returning overclock max instead of stored value. Fix this by returning the stored value. Separate sysfs entry should be considered for overclocking max freq. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=63415 Cc: Ben Widawsky Signed-off-by: Mika Kuoppala Reviewed-by: Ben Widawsky Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index fa4b4e8..d5e1890 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -226,7 +226,7 @@ static ssize_t gt_max_freq_mhz_show(struct device *kdev, struct device_attribute int ret; mutex_lock(&dev_priv->rps.hw_lock); - ret = dev_priv->rps.hw_max * GT_FREQUENCY_MULTIPLIER; + ret = dev_priv->rps.max_delay * GT_FREQUENCY_MULTIPLIER; mutex_unlock(&dev_priv->rps.hw_lock); return snprintf(buf, PAGE_SIZE, "%d\n", ret);