[Intel-gfx] [PATCH 1/1] drm/i915: Return stored value from max freq sysfs entry

[Mika Kuoppala]

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