Merge tag 'ui-pull-request' of https://gitlab.com/marcandre.lureau/qemu into staging

UI: small fixes and improvements

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# gpg: Signature made Tue 14 May 2024 03:16:48 PM CEST
# gpg:                using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg:                issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full]
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]

* tag 'ui-pull-request' of https://gitlab.com/marcandre.lureau/qemu:
  ui/sdl2: Allow host to power down screen
  ui/gtk: Fix mouse/motion event scaling issue with GTK display backend
  ui/gtk: Add gd_motion_event trace event
  ui/console: move QemuDmaBuf struct def to dmabuf.c
  ui/console: Use qemu_dmabuf_new() and free() helpers instead
  ui/console: Use qemu_dmabuf_set_..() helpers instead
  ui/console: Use qemu_dmabuf_get_..() helpers instead
  ui/console: new dmabuf.h and dmabuf.c for QemuDmaBuf struct and helpers
  ui/gtk: Check if fence_fd is equal to or greater than 0
  ui/gtk: Draw guest frame at refresh cycle
  Allow UNIX socket option for VNC websocket

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 17 insertions, 15 deletions

diff --git a/hw/vfio/display.c b/hw/vfio/display.c
index 1aa440c663..fe624a6c9b 100644
--- a/hw/vfio/display.c
+++ b/hw/vfio/display.c
@@ -241,14 +241,11 @@ static VFIODMABuf *vfio_display_get_dmabuf(VFIOPCIDevice *vdev,
 
     dmabuf = g_new0(VFIODMABuf, 1);
     dmabuf->dmabuf_id  = plane.dmabuf_id;
-    dmabuf->buf.width  = plane.width;
-    dmabuf->buf.height = plane.height;
-    dmabuf->buf.backing_width = plane.width;
-    dmabuf->buf.backing_height = plane.height;
-    dmabuf->buf.stride = plane.stride;
-    dmabuf->buf.fourcc = plane.drm_format;
-    dmabuf->buf.modifier = plane.drm_format_mod;
-    dmabuf->buf.fd     = fd;
+    dmabuf->buf = qemu_dmabuf_new(plane.width, plane.height,
+                                  plane.stride, 0, 0, plane.width,
+                                  plane.height, plane.drm_format,
+                                  plane.drm_format_mod, fd, false, false);
+
     if (plane_type == DRM_PLANE_TYPE_CURSOR) {
         vfio_display_update_cursor(dmabuf, &plane);
     }
@@ -260,8 +257,10 @@ static VFIODMABuf *vfio_display_get_dmabuf(VFIOPCIDevice *vdev,
 static void vfio_display_free_one_dmabuf(VFIODisplay *dpy, VFIODMABuf *dmabuf)
 {
     QTAILQ_REMOVE(&dpy->dmabuf.bufs, dmabuf, next);
-    dpy_gl_release_dmabuf(dpy->con, &dmabuf->buf);
-    close(dmabuf->buf.fd);
+
+    qemu_dmabuf_close(dmabuf->buf);
+    dpy_gl_release_dmabuf(dpy->con, dmabuf->buf);
+    g_clear_pointer(&dmabuf->buf, qemu_dmabuf_free);
     g_free(dmabuf);
 }
 
@@ -286,6 +285,7 @@ static void vfio_display_dmabuf_update(void *opaque)
     VFIOPCIDevice *vdev = opaque;
     VFIODisplay *dpy = vdev->dpy;
     VFIODMABuf *primary, *cursor;
+    uint32_t width, height;
     bool free_bufs = false, new_cursor = false;
 
     primary = vfio_display_get_dmabuf(vdev, DRM_PLANE_TYPE_PRIMARY);
@@ -296,11 +296,13 @@ static void vfio_display_dmabuf_update(void *opaque)
         return;
     }
 
+    width = qemu_dmabuf_get_width(primary->buf);
+    height = qemu_dmabuf_get_height(primary->buf);
+
     if (dpy->dmabuf.primary != primary) {
         dpy->dmabuf.primary = primary;
-        qemu_console_resize(dpy->con,
-                            primary->buf.width, primary->buf.height);
-        dpy_gl_scanout_dmabuf(dpy->con, &primary->buf);
+        qemu_console_resize(dpy->con, width, height);
+        dpy_gl_scanout_dmabuf(dpy->con, primary->buf);
         free_bufs = true;
     }
 
@@ -314,7 +316,7 @@ static void vfio_display_dmabuf_update(void *opaque)
     if (cursor && (new_cursor || cursor->hot_updates)) {
         bool have_hot = (cursor->hot_x != 0xffffffff &&
                          cursor->hot_y != 0xffffffff);
-        dpy_gl_cursor_dmabuf(dpy->con, &cursor->buf, have_hot,
+        dpy_gl_cursor_dmabuf(dpy->con, cursor->buf, have_hot,
                              cursor->hot_x, cursor->hot_y);
         cursor->hot_updates = 0;
     } else if (!cursor && new_cursor) {
@@ -328,7 +330,7 @@ static void vfio_display_dmabuf_update(void *opaque)
         cursor->pos_updates = 0;
     }
 
-    dpy_gl_update(dpy->con, 0, 0, primary->buf.width, primary->buf.height);
+    dpy_gl_update(dpy->con, 0, 0, width, height);
 
     if (free_bufs) {
         vfio_display_free_dmabufs(vdev);