[PATCH 1/7] drm/i915: Allowing changing of wm latencies for valid platforms

sonika.jindal
2014-07-18T05:38:01Z

drivers/gpu/drm/i915/i915_debugfs.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index fc39610..ffb83e0 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -3267,7 +3267,7 @@ static int pri_wm_latency_open(struct inode *inode, struct file *file)
{
struct drm_device *dev = inode->i_private;

- if (!HAS_PCH_SPLIT(dev))
+ if (INTEL_INFO(dev)->gen <= 5 || IS_VALLEYVIEW(dev))
return -ENODEV;

return single_open(file, pri_wm_latency_show, dev);
@@ -3277,7 +3277,7 @@ static int spr_wm_latency_open(struct inode *inode, struct file *file)
{
struct drm_device *dev = inode->i_private;

- if (!HAS_PCH_SPLIT(dev))
+ if (INTEL_INFO(dev)->gen <= 5 || IS_VALLEYVIEW(dev))
return -ENODEV;

return single_open(file, spr_wm_latency_show, dev);
@@ -3287,7 +3287,7 @@ static int cur_wm_latency_open(struct inode *inode, struct file *file)
{
struct drm_device *dev = inode->i_private;

- if (!HAS_PCH_SPLIT(dev))
+ if (INTEL_INFO(dev)->gen <= 5 || IS_VALLEYVIEW(dev))
return -ENODEV;

return single_open(file, cur_wm_latency_show, dev);
--
1.7.10.4