Merge remote-tracking branch 'remotes/spice/tags/pull-spice-20160706-1' into staging

spice and qxl bugfixes.

# gpg: Signature made Wed 06 Jul 2016 10:44:10 BST
# gpg:                using RSA key 0x4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/spice/tags/pull-spice-20160706-1:
  virgl: pass whole GL scanout dimensions
  spice: use the right head for multi-monitor
  virgl: count the calls to gl_block
  spice: avoid .set_mm_time on >= 0.12.6
  qxl: fix surface migration
  qxl: store memory region and offset instead of pointer for guest slots
  qxl: factor out qxl_get_check_slot_offset
  qxl: handle no updates in interface_update_area_complete
  qxl: use uint64_t for vram size

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 13 insertions, 10 deletions

diff --git a/ui/spice-display.c b/ui/spice-display.c
index 34095fbc8c..99132b69b6 100644
--- a/ui/spice-display.c
+++ b/ui/spice-display.c
@@ -527,11 +527,13 @@ static void interface_set_compression_level(QXLInstance *sin, int level)
     /* nothing to do */
 }
 
+#if SPICE_NEEDS_SET_MM_TIME
 static void interface_set_mm_time(QXLInstance *sin, uint32_t mm_time)
 {
     dprint(3, "%s/%d:\n", __func__, sin->id);
     /* nothing to do */
 }
+#endif
 
 static void interface_get_init_info(QXLInstance *sin, QXLDevInitInfo *info)
 {
@@ -686,6 +688,7 @@ static int interface_client_monitors_config(QXLInstance *sin,
 {
     SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);
     QemuUIInfo info;
+    int head;
 
     if (!dpy_ui_info_supported(ssd->dcl.con)) {
         return 0; /* == not supported by guest */
@@ -695,14 +698,12 @@ static int interface_client_monitors_config(QXLInstance *sin,
         return 1;
     }
 
-    /*
-     * FIXME: multihead is tricky due to the way
-     * spice has multihead implemented.
-     */
     memset(&info, 0, sizeof(info));
-    if (mc->num_of_monitors > 0) {
-        info.width  = mc->monitors[0].width;
-        info.height = mc->monitors[0].height;
+
+    head = qemu_console_get_head(ssd->dcl.con);
+    if (mc->num_of_monitors > head) {
+        info.width  = mc->monitors[head].width;
+        info.height = mc->monitors[head].height;
     }
     dpy_set_ui_info(ssd->dcl.con, &info);
     dprint(1, "%s/%d: size %dx%d\n", __func__, ssd->qxl.id,
@@ -718,7 +719,9 @@ static const QXLInterface dpy_interface = {
 
     .attache_worker          = interface_attach_worker,
     .set_compression_level   = interface_set_compression_level,
+#if SPICE_NEEDS_SET_MM_TIME
     .set_mm_time             = interface_set_mm_time,
+#endif
     .get_init_info           = interface_get_init_info,
 
     /* the callbacks below are called from spice server thread context */
@@ -858,6 +861,8 @@ static QEMUGLContext qemu_spice_gl_create_context(DisplayChangeListener *dcl,
 static void qemu_spice_gl_scanout(DisplayChangeListener *dcl,
                                   uint32_t tex_id,
                                   bool y_0_top,
+                                  uint32_t backing_width,
+                                  uint32_t backing_height,
                                   uint32_t x, uint32_t y,
                                   uint32_t w, uint32_t h)
 {
@@ -880,9 +885,7 @@ static void qemu_spice_gl_scanout(DisplayChangeListener *dcl,
     assert(!tex_id || fd >= 0);
 
     /* note: spice server will close the fd */
-    spice_qxl_gl_scanout(&ssd->qxl, fd,
-                         surface_width(ssd->ds),
-                         surface_height(ssd->ds),
+    spice_qxl_gl_scanout(&ssd->qxl, fd, backing_width, backing_height,
                          stride, fourcc, y_0_top);
 
     qemu_spice_gl_monitor_config(ssd, x, y, w, h);