vmwgfx: Resend the cursor after legacy modeset

Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
index af8e6e5..e1cb855 100644 (file)
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
@@ -62,9 +62,14 @@ struct vmw_framebuffer {
 int vmw_cursor_update_image(struct vmw_private *dev_priv,
                            u32 *image, u32 width, u32 height,
                            u32 hotspotX, u32 hotspotY);
+int vmw_cursor_update_dmabuf(struct vmw_private *dev_priv,
+                            struct vmw_dma_buffer *dmabuf,
+                            u32 width, u32 height,
+                            u32 hotspotX, u32 hotspotY);
 void vmw_cursor_update_position(struct vmw_private *dev_priv,
                                bool show, int x, int y);
 
+
 /**
  * Base class display unit.
  *

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
index 90c5e39..8f8dbd4 100644 (file)
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
@@ -74,9 +74,10 @@ static int vmw_ldu_commit_list(struct vmw_private *dev_priv)
 {
        struct vmw_legacy_display *lds = dev_priv->ldu_priv;
        struct vmw_legacy_display_unit *entry;
+       struct vmw_display_unit *du = NULL;
        struct drm_framebuffer *fb = NULL;
        struct drm_crtc *crtc = NULL;
-       int i = 0;
+       int i = 0, ret;
 
        /* If there is no display topology the host just assumes
         * that the guest will set the same layout as the host.
@@ -129,6 +130,25 @@ static int vmw_ldu_commit_list(struct vmw_private *dev_priv)
 
        lds->last_num_active = lds->num_active;
 
+
+       /* Find the first du with a cursor. */
+       list_for_each_entry(entry, &lds->active, active) {
+               du = &entry->base;
+
+               if (!du->cursor_dmabuf)
+                       continue;
+
+               ret = vmw_cursor_update_dmabuf(dev_priv,
+                                              du->cursor_dmabuf,
+                                              64, 64,
+                                              du->hotspot_x,
+                                              du->hotspot_y);
+               if (ret == 0)
+                       break;
+
+               DRM_ERROR("Could not update cursor image\n");
+       }
+
        return 0;
 }