drm/i915: Fix transposed arguments to skl_plane_wm_level()
Accidentally transposed the arguments to skl_plane_wm_level()
which is causing us to mistakenly think that the plane watermarks
have/have not changed when the opposite may be true. Swap the
arguments so this actually works.
The other uses of this look OK.
Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Fixes: 2871b2fde449 ("drm/i915: Fix TGL+ plane SAGV watermark programming")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210325004415.17432-1-ville.syrjala@linux.intel.com
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 820f850..b2aede2 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -6017,8 +6017,8 @@ static bool skl_plane_selected_wm_equals(struct intel_plane *plane,
* use it. It only gets used for calculating the required
* ddb allocation.
*/
- if (!skl_wm_level_equals(skl_plane_wm_level(old_pipe_wm, level, plane->id),
- skl_plane_wm_level(new_pipe_wm, level, plane->id)))
+ if (!skl_wm_level_equals(skl_plane_wm_level(old_pipe_wm, plane->id, level),
+ skl_plane_wm_level(new_pipe_wm, plane->id, level)))
return false;
}