Merge branch 'primary-plane' of git://people.freedesktop.org/~robclark/linux into drm-next

Here's the latest iteration of the universal planes work, which I believe is
finally ready for merging.  Aside from the minor driver patches to use the
new drm_for_each_legacy_plane() macro for plane loops, these should all have
an r-b from Rob Clark now.

Actual userspace-visibility is currently hidden behind a
drm.universal_planes module parameter so that we can do some experimental
testing of this before flipping it on universally.

* 'primary-plane' of git://people.freedesktop.org/~robclark/linux:
  drm/doc: Update plane documentation and add plane helper library
  drm: Allow userspace to ask for universal plane list (v2)
  drm: Remove unused drm_crtc->fb
  drm: Replace crtc fb with primary plane fb (v3)
  drm/msm: Switch to universal plane API's
  drm: Add drm_crtc_init_with_planes() (v2)
  drm: Add plane type property (v2)
  drm: Add drm_universal_plane_init()
  drm: Add primary plane helpers (v3)
  drm: Make drm_crtc_check_viewport non-static
  drm/shmobile: Restrict plane loops to only operate on legacy planes
  drm/i915: Restrict plane loops to only operate on overlay planes (v2)
  drm/exynos: Restrict plane loops to only operate on overlay planes (v2)
  drm: Add support for multiple plane types (v2)

1 files changed, 10 insertions, 10 deletions

diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 003924025aa7..1fbe8427c70e 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -307,7 +307,7 @@ static void __drm_helper_disable_unused_functions(struct drm_device *dev)
 				(*crtc_funcs->disable)(crtc);
 			else
 				(*crtc_funcs->dpms)(crtc, DRM_MODE_DPMS_OFF);
-			crtc->fb = NULL;
+			crtc->primary->fb = NULL;
 		}
 	}
 }
@@ -651,19 +651,19 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 	save_set.mode = &set->crtc->mode;
 	save_set.x = set->crtc->x;
 	save_set.y = set->crtc->y;
-	save_set.fb = set->crtc->fb;
+	save_set.fb = set->crtc->primary->fb;
 
 	/* We should be able to check here if the fb has the same properties
 	 * and then just flip_or_move it */
-	if (set->crtc->fb != set->fb) {
+	if (set->crtc->primary->fb != set->fb) {
 		/* If we have no fb then treat it as a full mode set */
-		if (set->crtc->fb == NULL) {
+		if (set->crtc->primary->fb == NULL) {
 			DRM_DEBUG_KMS("crtc has no fb, full mode set\n");
 			mode_changed = true;
 		} else if (set->fb == NULL) {
 			mode_changed = true;
 		} else if (set->fb->pixel_format !=
-			   set->crtc->fb->pixel_format) {
+			   set->crtc->primary->fb->pixel_format) {
 			mode_changed = true;
 		} else
 			fb_changed = true;
@@ -765,13 +765,13 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 			DRM_DEBUG_KMS("attempting to set mode from"
 					" userspace\n");
 			drm_mode_debug_printmodeline(set->mode);
-			set->crtc->fb = set->fb;
+			set->crtc->primary->fb = set->fb;
 			if (!drm_crtc_helper_set_mode(set->crtc, set->mode,
 						      set->x, set->y,
 						      save_set.fb)) {
 				DRM_ERROR("failed to set mode on [CRTC:%d]\n",
 					  set->crtc->base.id);
-				set->crtc->fb = save_set.fb;
+				set->crtc->primary->fb = save_set.fb;
 				ret = -EINVAL;
 				goto fail;
 			}
@@ -786,13 +786,13 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 	} else if (fb_changed) {
 		set->crtc->x = set->x;
 		set->crtc->y = set->y;
-		set->crtc->fb = set->fb;
+		set->crtc->primary->fb = set->fb;
 		ret = crtc_funcs->mode_set_base(set->crtc,
 						set->x, set->y, save_set.fb);
 		if (ret != 0) {
 			set->crtc->x = save_set.x;
 			set->crtc->y = save_set.y;
-			set->crtc->fb = save_set.fb;
+			set->crtc->primary->fb = save_set.fb;
 			goto fail;
 		}
 	}
@@ -989,7 +989,7 @@ void drm_helper_resume_force_mode(struct drm_device *dev)
 			continue;
 
 		ret = drm_crtc_helper_set_mode(crtc, &crtc->mode,
-					       crtc->x, crtc->y, crtc->fb);
+					       crtc->x, crtc->y, crtc->primary->fb);
 
 		/* Restoring the old config should never fail! */
 		if (ret == false)