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[1/3] hw/virtio: initialize QemuDmaBuf using the function from ui/console

Message ID 20240320205018.3351984-2-dongwon.kim@intel.com
State New
Headers show
Series ui/console: initialize QemuDmaBuf in ui/console | expand

Commit Message

Kim, Dongwon March 20, 2024, 8:50 p.m. UTC 
From: Dongwon Kim <dongwon.kim@intel.com>

QemuDmaBuf is an abstraction of dmabuf specifically for ui/console usage.
To enhance safety and maintainability, it is needed to centralizes its
creation and initialization within ui/console using newly introduced methods.

Cc: Philippe Mathieu-Daudé <philmd@linaro.org>
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: Vivek Kasireddy <vivek.kasireddy@intel.com>
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
---
 hw/display/virtio-gpu-udmabuf.c | 27 +++++++++++----------------
 include/hw/virtio/virtio-gpu.h  |  2 +-
 2 files changed, 12 insertions(+), 17 deletions(-)
diff mbox series

Patch

diff --git a/hw/display/virtio-gpu-udmabuf.c b/hw/display/virtio-gpu-udmabuf.c
index d51184d658..dde6c8e9d9 100644
--- a/hw/display/virtio-gpu-udmabuf.c
+++ b/hw/display/virtio-gpu-udmabuf.c
@@ -162,7 +162,7 @@  static void virtio_gpu_free_dmabuf(VirtIOGPU *g, VGPUDMABuf *dmabuf)
     struct virtio_gpu_scanout *scanout;
 
     scanout = &g->parent_obj.scanout[dmabuf->scanout_id];
-    dpy_gl_release_dmabuf(scanout->con, &dmabuf->buf);
+    dpy_gl_release_dmabuf(scanout->con, dmabuf->buf);
     QTAILQ_REMOVE(&g->dmabuf.bufs, dmabuf, next);
     g_free(dmabuf);
 }
@@ -181,17 +181,10 @@  static VGPUDMABuf
     }
 
     dmabuf = g_new0(VGPUDMABuf, 1);
-    dmabuf->buf.width = r->width;
-    dmabuf->buf.height = r->height;
-    dmabuf->buf.stride = fb->stride;
-    dmabuf->buf.x = r->x;
-    dmabuf->buf.y = r->y;
-    dmabuf->buf.backing_width = fb->width;
-    dmabuf->buf.backing_height = fb->height;
-    dmabuf->buf.fourcc = qemu_pixman_to_drm_format(fb->format);
-    dmabuf->buf.fd = res->dmabuf_fd;
-    dmabuf->buf.allow_fences = true;
-    dmabuf->buf.draw_submitted = false;
+    dmabuf->buf = dpy_gl_create_dmabuf(r->width, r->height, fb->stride,
+                                       r->x, r->y, fb->width, fb->height,
+                                       qemu_pixman_to_drm_format(fb->format),
+                                       0, res->dmabuf_fd, false);
     dmabuf->scanout_id = scanout_id;
     QTAILQ_INSERT_HEAD(&g->dmabuf.bufs, dmabuf, next);
 
@@ -206,21 +199,23 @@  int virtio_gpu_update_dmabuf(VirtIOGPU *g,
 {
     struct virtio_gpu_scanout *scanout = &g->parent_obj.scanout[scanout_id];
     VGPUDMABuf *new_primary, *old_primary = NULL;
+    uint32_t width, height;
 
     new_primary = virtio_gpu_create_dmabuf(g, scanout_id, res, fb, r);
     if (!new_primary) {
         return -EINVAL;
     }
 
+    width = dpy_gl_dmabuf_get_width(new_primary->buf);
+    height = dpy_gl_dmabuf_get_height(new_primary->buf);
+
     if (g->dmabuf.primary[scanout_id]) {
         old_primary = g->dmabuf.primary[scanout_id];
     }
 
     g->dmabuf.primary[scanout_id] = new_primary;
-    qemu_console_resize(scanout->con,
-                        new_primary->buf.width,
-                        new_primary->buf.height);
-    dpy_gl_scanout_dmabuf(scanout->con, &new_primary->buf);
+    qemu_console_resize(scanout->con, width, height);
+    dpy_gl_scanout_dmabuf(scanout->con, new_primary->buf);
 
     if (old_primary) {
         virtio_gpu_free_dmabuf(g, old_primary);
diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h
index ed44cdad6b..010083e8e3 100644
--- a/include/hw/virtio/virtio-gpu.h
+++ b/include/hw/virtio/virtio-gpu.h
@@ -169,7 +169,7 @@  struct VirtIOGPUBaseClass {
     DEFINE_PROP_UINT32("yres", _state, _conf.yres, 800)
 
 typedef struct VGPUDMABuf {
-    QemuDmaBuf buf;
+    QemuDmaBuf *buf;
     uint32_t scanout_id;
     QTAILQ_ENTRY(VGPUDMABuf) next;
 } VGPUDMABuf;