commit 4f9b2fe0441d4bdf5666a306156b5d6755de2584
Author: Ben Widawsky <ben at bwidawsk.net>
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 <ben at bwidawsk.net>
Signed-off-by: Mika Kuoppala <mika.kuoppala at intel.com>
---
drivers/gpu/drm/i915/i915_sysfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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);
--
1.7.9.5
