1 files changed, 37 insertions, 16 deletions

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
index b8761f16dd78..ac72c20715f3 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
@@ -28,7 +28,6 @@
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_fourcc.h>
-#include <drm/drm_vblank.h>
 
 #include "vmwgfx_kms.h"
 
@@ -235,9 +234,7 @@ static const struct drm_crtc_funcs vmw_legacy_crtc_funcs = {
 	.atomic_duplicate_state = vmw_du_crtc_duplicate_state,
 	.atomic_destroy_state = vmw_du_crtc_destroy_state,
 	.set_config = drm_atomic_helper_set_config,
-	.get_vblank_counter = vmw_get_vblank_counter,
-	.enable_vblank = vmw_enable_vblank,
-	.disable_vblank = vmw_disable_vblank,
+	.page_flip = drm_atomic_helper_page_flip,
 };
 
 
@@ -277,6 +274,12 @@ static const struct
 drm_connector_helper_funcs vmw_ldu_connector_helper_funcs = {
 };
 
+static int vmw_kms_ldu_do_bo_dirty(struct vmw_private *dev_priv,
+				   struct vmw_framebuffer *framebuffer,
+				   unsigned int flags, unsigned int color,
+				   struct drm_mode_rect *clips,
+				   unsigned int num_clips);
+
 /*
  * Legacy Display Plane Functions
  */
@@ -295,7 +298,6 @@ vmw_ldu_primary_plane_atomic_update(struct drm_plane *plane,
 	struct drm_framebuffer *fb;
 	struct drm_crtc *crtc = new_state->crtc ?: old_state->crtc;
 
-
 	ldu = vmw_crtc_to_ldu(crtc);
 	dev_priv = vmw_priv(plane->dev);
 	fb       = new_state->fb;
@@ -308,8 +310,31 @@ vmw_ldu_primary_plane_atomic_update(struct drm_plane *plane,
 		vmw_ldu_del_active(dev_priv, ldu);
 
 	vmw_ldu_commit_list(dev_priv);
-}
 
+	if (vfb && vmw_cmd_supported(dev_priv)) {
+		struct drm_mode_rect fb_rect = {
+			.x1 = 0,
+			.y1 = 0,
+			.x2 = vfb->base.width,
+			.y2 = vfb->base.height
+		};
+		struct drm_mode_rect *damage_rects = drm_plane_get_damage_clips(new_state);
+		u32 rect_count = drm_plane_get_damage_clips_count(new_state);
+		int ret;
+
+		if (!damage_rects) {
+			damage_rects = &fb_rect;
+			rect_count = 1;
+		}
+
+		ret = vmw_kms_ldu_do_bo_dirty(dev_priv, vfb, 0, 0, damage_rects, rect_count);
+
+		drm_WARN_ONCE(plane->dev, ret,
+			"vmw_kms_ldu_do_bo_dirty failed with: ret=%d\n", ret);
+
+		vmw_cmd_flush(dev_priv, false);
+	}
+}
 
 static const struct drm_plane_funcs vmw_ldu_plane_funcs = {
 	.update_plane = drm_atomic_helper_update_plane,
@@ -507,10 +532,6 @@ int vmw_kms_ldu_init_display(struct vmw_private *dev_priv)
 	dev_priv->ldu_priv->last_num_active = 0;
 	dev_priv->ldu_priv->fb = NULL;
 
-	ret = drm_vblank_init(dev, num_display_units);
-	if (ret != 0)
-		goto err_free;
-
 	vmw_kms_create_implicit_placement_property(dev_priv);
 
 	for (i = 0; i < num_display_units; ++i) {
@@ -544,11 +565,11 @@ int vmw_kms_ldu_close_display(struct vmw_private *dev_priv)
 }
 
 
-int vmw_kms_ldu_do_bo_dirty(struct vmw_private *dev_priv,
-			    struct vmw_framebuffer *framebuffer,
-			    unsigned int flags, unsigned int color,
-			    struct drm_clip_rect *clips,
-			    unsigned int num_clips, int increment)
+static int vmw_kms_ldu_do_bo_dirty(struct vmw_private *dev_priv,
+				   struct vmw_framebuffer *framebuffer,
+				   unsigned int flags, unsigned int color,
+				   struct drm_mode_rect *clips,
+				   unsigned int num_clips)
 {
 	size_t fifo_size;
 	int i;
@@ -564,7 +585,7 @@ int vmw_kms_ldu_do_bo_dirty(struct vmw_private *dev_priv,
 		return -ENOMEM;
 
 	memset(cmd, 0, fifo_size);
-	for (i = 0; i < num_clips; i++, clips += increment) {
+	for (i = 0; i < num_clips; i++, clips++) {
 		cmd[i].header = SVGA_CMD_UPDATE;
 		cmd[i].body.x = clips->x1;
 		cmd[i].body.y = clips->y1;