diff mbox series

[v3,2/3] ui/console: Introduce dpy_gl_dmabuf_get_fd() helper

Message ID 20240321100635.64950-3-philmd@linaro.org
State New
Headers show
Series ui/console: initialize QemuDmaBuf in ui/console | expand

Commit Message

Philippe Mathieu-Daudé March 21, 2024, 10:06 a.m. UTC 
From: Dongwon Kim <dongwon.kim@intel.com>

Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Message-Id: <20240320034229.3347130-1-dongwon.kim@intel.com>
[PMD: Split patch in 3, part 2/3]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/ui/console.h | 1 +
 hw/vfio/display.c    | 8 +++++++-
 ui/console.c         | 9 +++++++++
 3 files changed, 17 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/include/ui/console.h b/include/ui/console.h
index a7f6cef26d..1f3d025548 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -360,6 +360,7 @@  void dpy_gl_cursor_position(QemuConsole *con,
                             uint32_t pos_x, uint32_t pos_y);
 uint32_t dpy_gl_dmabuf_get_width(QemuDmaBuf *dmabuf);
 uint32_t dpy_gl_dmabuf_get_height(QemuDmaBuf *dmabuf);
+int32_t dpy_gl_dmabuf_get_fd(QemuDmaBuf *dmabuf);
 void dpy_gl_release_dmabuf(QemuConsole *con,
                            QemuDmaBuf *dmabuf);
 void dpy_gl_update(QemuConsole *con,
diff --git a/hw/vfio/display.c b/hw/vfio/display.c
index c962e5f88f..676b2fc5f3 100644
--- a/hw/vfio/display.c
+++ b/hw/vfio/display.c
@@ -259,9 +259,15 @@  static VFIODMABuf *vfio_display_get_dmabuf(VFIOPCIDevice *vdev,
 
 static void vfio_display_free_one_dmabuf(VFIODisplay *dpy, VFIODMABuf *dmabuf)
 {
+    int fd;
+
     QTAILQ_REMOVE(&dpy->dmabuf.bufs, dmabuf, next);
+    fd = dpy_gl_dmabuf_get_fd(&dmabuf->buf);
+    if (fd > -1) {
+        close(fd);
+    }
+
     dpy_gl_release_dmabuf(dpy->con, &dmabuf->buf);
-    close(dmabuf->buf.fd);
     g_free(dmabuf);
 }
 
diff --git a/ui/console.c b/ui/console.c
index edabad64c0..10abeb9780 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -1208,6 +1208,15 @@  uint32_t dpy_gl_dmabuf_get_height(QemuDmaBuf *dmabuf)
     return 0;
 }
 
+int32_t dpy_gl_dmabuf_get_fd(QemuDmaBuf *dmabuf)
+{
+    if (dmabuf) {
+        return dmabuf->fd;
+    }
+
+    return -1;
+}
+
 void dpy_gl_release_dmabuf(QemuConsole *con,
                           QemuDmaBuf *dmabuf)
 {