diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_debugfs.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c index b5a2f1a27870..49a7c00c0664 100644 --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c @@ -1286,13 +1286,10 @@ static void wm_latency_show(struct seq_file *m, const u16 wm[8]) { struct drm_i915_private *dev_priv = m->private; int level; - int num_levels; - - num_levels = ilk_wm_max_level(dev_priv) + 1; drm_modeset_lock_all(&dev_priv->drm); - for (level = 0; level < num_levels; level++) { + for (level = 0; level < dev_priv->display.wm.num_levels; level++) { unsigned int latency = wm[level]; /* @@ -1395,13 +1392,10 @@ static ssize_t wm_latency_write(struct file *file, const char __user *ubuf, struct seq_file *m = file->private_data; struct drm_i915_private *dev_priv = m->private; u16 new[8] = { 0 }; - int num_levels; int level; int ret; char tmp[32]; - num_levels = ilk_wm_max_level(dev_priv) + 1; - if (len >= sizeof(tmp)) return -EINVAL; @@ -1413,12 +1407,12 @@ static ssize_t wm_latency_write(struct file *file, const char __user *ubuf, ret = sscanf(tmp, "%hu %hu %hu %hu %hu %hu %hu %hu", &new[0], &new[1], &new[2], &new[3], &new[4], &new[5], &new[6], &new[7]); - if (ret != num_levels) + if (ret != dev_priv->display.wm.num_levels) return -EINVAL; drm_modeset_lock_all(&dev_priv->drm); - for (level = 0; level < num_levels; level++) + for (level = 0; level < dev_priv->display.wm.num_levels; level++) wm[level] = new[level]; drm_modeset_unlock_all(&dev_priv->drm); |