[PATCH 4/5] drm/i915: Use ilk_wm_max_level() in latency debugfs files

[Damien Lespiau <damien.lespiau@xxxxxxxxx>]

Signed-off-by: Damien Lespiau <damien.lespiau@xxxxxxxxx>
---
 drivers/gpu/drm/i915/i915_debugfs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 18b3565..6801987 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -3084,7 +3084,7 @@ static const struct file_operations i915_display_crc_ctl_fops = {
 static void wm_latency_show(struct seq_file *m, const uint16_t wm[5])
 {
 	struct drm_device *dev = m->private;
-	int num_levels = IS_HASWELL(dev) || IS_BROADWELL(dev) ? 5 : 4;
+	int num_levels = ilk_wm_max_level(dev) + 1;
 	int level;
 
 	drm_modeset_lock_all(dev);
@@ -3167,7 +3167,7 @@ static ssize_t wm_latency_write(struct file *file, const char __user *ubuf,
 	struct seq_file *m = file->private_data;
 	struct drm_device *dev = m->private;
 	uint16_t new[5] = { 0 };
-	int num_levels = IS_HASWELL(dev) || IS_BROADWELL(dev) ? 5 : 4;
+	int num_levels = ilk_wm_max_level(dev) + 1;
 	int level;
 	int ret;
 	char tmp[32];
-- 
1.8.3.1

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