[PATCH RFC 02/15] drm/vkms: remove possible crtc from parameters

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As the crtc mask is dynamic, avoid hardcoding it. It is already computed
once all the planes are created, so it should be a no-op

Signed-off-by: Louis Chauvet <louis.chauvet@xxxxxxxxxxx>
---
 drivers/gpu/drm/vkms/vkms_drv.c   | 10 +++++-----
 drivers/gpu/drm/vkms/vkms_plane.c |  5 +++--
 drivers/gpu/drm/vkms/vkms_plane.h |  4 +---
 3 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c
index 7ac3ab7e16e5..e71b45fcb9b8 100644
--- a/drivers/gpu/drm/vkms/vkms_drv.c
+++ b/drivers/gpu/drm/vkms/vkms_drv.c
@@ -166,7 +166,7 @@ static const struct drm_connector_helper_funcs vkms_conn_helper_funcs = {
 	.get_modes = vkms_conn_get_modes,
 };
 
-static int vkms_output_init(struct vkms_device *vkmsdev, int possible_crtc)
+static int vkms_output_init(struct vkms_device *vkmsdev)
 {
 	struct drm_device *dev = &vkmsdev->drm;
 	struct drm_connector *connector;
@@ -184,20 +184,20 @@ static int vkms_output_init(struct vkms_device *vkmsdev, int possible_crtc)
 	 * The overlay and cursor planes are not mandatory, but can be used to perform complex
 	 * composition.
 	 */
-	primary = vkms_plane_init(vkmsdev, DRM_PLANE_TYPE_PRIMARY, possible_crtc);
+	primary = vkms_plane_init(vkmsdev, DRM_PLANE_TYPE_PRIMARY);
 	if (IS_ERR(primary))
 		return PTR_ERR(primary);
 
 	if (vkmsdev->config->overlay) {
 		for (n = 0; n < NUM_OVERLAY_PLANES; n++) {
-			overlay = vkms_plane_init(vkmsdev, DRM_PLANE_TYPE_OVERLAY, possible_crtc);
+			overlay = vkms_plane_init(vkmsdev, DRM_PLANE_TYPE_OVERLAY);
 			if (IS_ERR(overlay))
 				return PTR_ERR(overlay);
 		}
 	}
 
 	if (vkmsdev->config->cursor) {
-		cursor = vkms_plane_init(vkmsdev, DRM_PLANE_TYPE_CURSOR, possible_crtc);
+		cursor = vkms_plane_init(vkmsdev, DRM_PLANE_TYPE_CURSOR);
 		if (IS_ERR(cursor))
 			return PTR_ERR(cursor);
 	}
@@ -284,7 +284,7 @@ static int vkms_modeset_init(struct vkms_device *vkmsdev)
 	dev->mode_config.preferred_depth = 0;
 	dev->mode_config.helper_private = &vkms_mode_config_helpers;
 
-	return vkms_output_init(vkmsdev, 0);
+	return vkms_output_init(vkmsdev);
 }
 
 static int vkms_create(struct vkms_config *config)
diff --git a/drivers/gpu/drm/vkms/vkms_plane.c b/drivers/gpu/drm/vkms/vkms_plane.c
index e549c9523a34..b5740c27180b 100644
--- a/drivers/gpu/drm/vkms/vkms_plane.c
+++ b/drivers/gpu/drm/vkms/vkms_plane.c
@@ -5,6 +5,7 @@
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_blend.h>
+#include <drm/drm_plane.h>
 #include <drm/drm_fourcc.h>
 #include <drm/drm_gem_atomic_helper.h>
 #include <drm/drm_gem_framebuffer_helper.h>
@@ -222,12 +223,12 @@ static const struct drm_plane_helper_funcs vkms_plane_helper_funcs = {
 };
 
 struct vkms_plane *vkms_plane_init(struct vkms_device *vkmsdev,
-				   enum drm_plane_type type, int possible_crtc_index)
+				   enum drm_plane_type type)
 {
 	struct drm_device *dev = &vkmsdev->drm;
 	struct vkms_plane *plane;
 
-	plane = drmm_universal_plane_alloc(dev, struct vkms_plane, base, 1 << possible_crtc_index,
+	plane = drmm_universal_plane_alloc(dev, struct vkms_plane, base, 0,
 					   &vkms_plane_funcs,
 					   vkms_formats, ARRAY_SIZE(vkms_formats),
 					   NULL, type, NULL);
diff --git a/drivers/gpu/drm/vkms/vkms_plane.h b/drivers/gpu/drm/vkms/vkms_plane.h
index 90554c9fe250..95b2428331b8 100644
--- a/drivers/gpu/drm/vkms/vkms_plane.h
+++ b/drivers/gpu/drm/vkms/vkms_plane.h
@@ -52,11 +52,9 @@ struct vkms_frame_info {
  *
  * @vkmsdev: vkms device containing the plane
  * @type: type of plane to initialize
- * @possible_crtc_index: Crtc which can be attached to the plane. The caller must ensure that
- * possible_crtc_index is positive and less or equals to 31.
  */
 struct vkms_plane *vkms_plane_init(struct vkms_device *vkmsdev,
-				   enum drm_plane_type type, int possible_crtc_index);
+				   enum drm_plane_type type);
 
 #define drm_plane_state_to_vkms_plane_state(target) \
 	container_of(target, struct vkms_plane_state, base.base)

-- 
2.44.2




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