From a81d6fa0966b88b1ddd79302d7d351d493c4db9d Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Tue, 25 Oct 2016 18:58:01 +0300 Subject: [PATCH] drm/i915: Initialize planes in a reasonable order MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The zpos magic sorting uses the object ID to solve conflicting zpos values. Let's initialize our planes in an order that makes the object IDs agree with the normal primary->sprites->cursor z order. Signed-off-by: Ville Syrjälä Link: http://patchwork.freedesktop.org/patch/msgid/1477411083-19255-3-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_display.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 304073a..b9692f6 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -15241,7 +15241,7 @@ static void intel_crtc_init(struct drm_device *dev, int pipe) struct intel_crtc_state *crtc_state = NULL; struct drm_plane *primary = NULL; struct drm_plane *cursor = NULL; - int ret; + int sprite, ret; intel_crtc = kzalloc(sizeof(*intel_crtc), GFP_KERNEL); if (intel_crtc == NULL) @@ -15268,6 +15268,13 @@ static void intel_crtc_init(struct drm_device *dev, int pipe) if (!primary) goto fail; + for_each_sprite(dev_priv, pipe, sprite) { + ret = intel_plane_init(dev, pipe, sprite); + if (ret) + DRM_DEBUG_KMS("pipe %c sprite %c init failed: %d\n", + pipe_name(pipe), sprite_name(pipe, sprite), ret); + } + cursor = intel_cursor_plane_create(dev, pipe); if (!cursor) goto fail; @@ -16392,7 +16399,6 @@ void intel_modeset_init(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); struct i915_ggtt *ggtt = &dev_priv->ggtt; - int sprite, ret; enum pipe pipe; struct intel_crtc *crtc; @@ -16463,12 +16469,6 @@ void intel_modeset_init(struct drm_device *dev) for_each_pipe(dev_priv, pipe) { intel_crtc_init(dev, pipe); - for_each_sprite(dev_priv, pipe, sprite) { - ret = intel_plane_init(dev, pipe, sprite); - if (ret) - DRM_DEBUG_KMS("pipe %c sprite %c init failed: %d\n", - pipe_name(pipe), sprite_name(pipe, sprite), ret); - } } intel_update_czclk(dev_priv); -- 2.7.4