From 2c267d66fde11c8813d5b6d91871fc501e891122 Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Fri, 30 Apr 2021 13:35:40 +0200
Subject: [PATCH] virtio-gpu: move update_cursor_data

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20210430113547.1816178-1-kraxel@redhat.com
Message-Id: <20210430113547.1816178-10-kraxel@redhat.com>
---
 hw/display/virtio-gpu-gl.c     | 30 ++++++++++++++++++++++++++++++
 hw/display/virtio-gpu.c        | 38 ++++++--------------------------------
 include/hw/virtio/virtio-gpu.h |  6 ++++++
 3 files changed, 42 insertions(+), 32 deletions(-)

diff --git a/hw/display/virtio-gpu-gl.c b/hw/display/virtio-gpu-gl.c
index 792cc0b412..b4303cc5bb 100644
--- a/hw/display/virtio-gpu-gl.c
+++ b/hw/display/virtio-gpu-gl.c
@@ -23,6 +23,35 @@
 #include "hw/virtio/virtio-gpu-pixman.h"
 #include "hw/qdev-properties.h"
 
+#include <virglrenderer.h>
+
+static void virtio_gpu_gl_update_cursor_data(VirtIOGPU *g,
+                                             struct virtio_gpu_scanout *s,
+                                             uint32_t resource_id)
+{
+    uint32_t width, height;
+    uint32_t pixels, *data;
+
+    if (g->parent_obj.use_virgl_renderer) {
+        data = virgl_renderer_get_cursor_data(resource_id, &width, &height);
+        if (!data) {
+            return;
+        }
+
+        if (width != s->current_cursor->width ||
+            height != s->current_cursor->height) {
+            free(data);
+            return;
+        }
+
+        pixels = s->current_cursor->width * s->current_cursor->height;
+        memcpy(s->current_cursor->data, data, pixels * sizeof(uint32_t));
+        free(data);
+        return;
+    }
+    virtio_gpu_update_cursor_data(g, s, resource_id);
+}
+
 static void virtio_gpu_gl_process_cmd(VirtIOGPU *g,
                                       struct virtio_gpu_ctrl_command *cmd)
 {
@@ -127,6 +156,7 @@ static void virtio_gpu_gl_class_init(ObjectClass *klass, void *data)
     vbc->gl_flushed = virtio_gpu_gl_flushed;
     vgc->handle_ctrl = virtio_gpu_gl_handle_ctrl;
     vgc->process_cmd = virtio_gpu_gl_process_cmd;
+    vgc->update_cursor_data = virtio_gpu_gl_update_cursor_data;
 
     vdc->realize = virtio_gpu_gl_device_realize;
     vdc->reset = virtio_gpu_gl_reset;
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 7c65c3ffe8..921a8212a7 100644
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -56,9 +56,9 @@ static void virtio_gpu_cleanup_mapping(VirtIOGPU *g,
     } while (0)
 #endif
 
-static void update_cursor_data_simple(VirtIOGPU *g,
-                                      struct virtio_gpu_scanout *s,
-                                      uint32_t resource_id)
+void virtio_gpu_update_cursor_data(VirtIOGPU *g,
+                                   struct virtio_gpu_scanout *s,
+                                   uint32_t resource_id)
 {
     struct virtio_gpu_simple_resource *res;
     uint32_t pixels;
@@ -79,36 +79,10 @@ static void update_cursor_data_simple(VirtIOGPU *g,
            pixels * sizeof(uint32_t));
 }
 
-#ifdef CONFIG_VIRGL
-
-static void update_cursor_data_virgl(VirtIOGPU *g,
-                                     struct virtio_gpu_scanout *s,
-                                     uint32_t resource_id)
-{
-    uint32_t width, height;
-    uint32_t pixels, *data;
-
-    data = virgl_renderer_get_cursor_data(resource_id, &width, &height);
-    if (!data) {
-        return;
-    }
-
-    if (width != s->current_cursor->width ||
-        height != s->current_cursor->height) {
-        free(data);
-        return;
-    }
-
-    pixels = s->current_cursor->width * s->current_cursor->height;
-    memcpy(s->current_cursor->data, data, pixels * sizeof(uint32_t));
-    free(data);
-}
-
-#endif
-
 static void update_cursor(VirtIOGPU *g, struct virtio_gpu_update_cursor *cursor)
 {
     struct virtio_gpu_scanout *s;
+    VirtIOGPUClass *vgc = VIRTIO_GPU_GET_CLASS(g);
     bool move = cursor->hdr.type == VIRTIO_GPU_CMD_MOVE_CURSOR;
 
     if (cursor->pos.scanout_id >= g->parent_obj.conf.max_outputs) {
@@ -131,8 +105,7 @@ static void update_cursor(VirtIOGPU *g, struct virtio_gpu_update_cursor *cursor)
         s->current_cursor->hot_y = cursor->hot_y;
 
         if (cursor->resource_id > 0) {
-            VIRGL(g, update_cursor_data_virgl, update_cursor_data_simple,
-                  g, s, cursor->resource_id);
+            vgc->update_cursor_data(g, s, cursor->resource_id);
         }
         dpy_cursor_define(s->con, s->current_cursor);
 
@@ -1206,6 +1179,7 @@ static void virtio_gpu_class_init(ObjectClass *klass, void *data)
 
     vgc->handle_ctrl = virtio_gpu_handle_ctrl;
     vgc->process_cmd = virtio_gpu_simple_process_cmd;
+    vgc->update_cursor_data = virtio_gpu_update_cursor_data;
 
     vdc->realize = virtio_gpu_device_realize;
     vdc->reset = virtio_gpu_reset;
diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h
index c7bc925998..b897917168 100644
--- a/include/hw/virtio/virtio-gpu.h
+++ b/include/hw/virtio/virtio-gpu.h
@@ -171,6 +171,9 @@ struct VirtIOGPUClass {
 
     void (*handle_ctrl)(VirtIODevice *vdev, VirtQueue *vq);
     void (*process_cmd)(VirtIOGPU *g, struct virtio_gpu_ctrl_command *cmd);
+    void (*update_cursor_data)(VirtIOGPU *g,
+                               struct virtio_gpu_scanout *s,
+                               uint32_t resource_id);
 };
 
 struct VirtIOGPUGL {
@@ -231,6 +234,9 @@ void virtio_gpu_process_cmdq(VirtIOGPU *g);
 void virtio_gpu_device_realize(DeviceState *qdev, Error **errp);
 void virtio_gpu_reset(VirtIODevice *vdev);
 void virtio_gpu_simple_process_cmd(VirtIOGPU *g, struct virtio_gpu_ctrl_command *cmd);
+void virtio_gpu_update_cursor_data(VirtIOGPU *g,
+                                   struct virtio_gpu_scanout *s,
+                                   uint32_t resource_id);
 
 /* virtio-gpu-3d.c */
 void virtio_gpu_virgl_process_cmd(VirtIOGPU *g,
-- 
2.11.4.GIT