From ddd8fdc78ee30fc445e3d1f5bd2056acfcdefe47 Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Tue, 4 Sep 2012 11:39:41 +0200
Subject: spice: make number of surfaces runtime-configurable.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 ui/spice-display.c | 5 ++++-
 ui/spice-display.h | 3 +--
 2 files changed, 5 insertions(+), 3 deletions(-)

(limited to 'ui')

diff --git a/ui/spice-display.c b/ui/spice-display.c
index 1c31418..99bc665 100644
--- a/ui/spice-display.c
+++ b/ui/spice-display.c
@@ -317,6 +317,9 @@ void qemu_spice_display_init_common(SimpleSpiceDisplay *ssd, DisplayState *ds)
     qemu_mutex_init(&ssd->lock);
     ssd->mouse_x = -1;
     ssd->mouse_y = -1;
+    if (ssd->num_surfaces == 0) {
+        ssd->num_surfaces = 1024;
+    }
     ssd->bufsize = (16 * 1024 * 1024);
     ssd->buf = g_malloc(ssd->bufsize);
 }
@@ -427,7 +430,7 @@ static void interface_get_init_info(QXLInstance *sin, QXLDevInitInfo *info)
     info->num_memslots_groups = NUM_MEMSLOTS_GROUPS;
     info->internal_groupslot_id = 0;
     info->qxl_ram_size = ssd->bufsize;
-    info->n_surfaces = NUM_SURFACES;
+    info->n_surfaces = ssd->num_surfaces;
 }
 
 static int interface_get_command(QXLInstance *sin, struct QXLCommandExt *ext)
diff --git a/ui/spice-display.h b/ui/spice-display.h
index bcff114..512ab78 100644
--- a/ui/spice-display.h
+++ b/ui/spice-display.h
@@ -32,8 +32,6 @@
 #define MEMSLOT_GROUP_GUEST 1
 #define NUM_MEMSLOTS_GROUPS 2
 
-#define NUM_SURFACES 1024
-
 /*
  * Internal enum to differenciate between options for
  * io calls that have a sync (old) version and an _async (new)
@@ -80,6 +78,7 @@ struct SimpleSpiceDisplay {
     QXLInstance qxl;
     uint32_t unique;
     QemuPfConv *conv;
+    int32_t num_surfaces;
 
     QXLRect dirty;
     int notify;
-- 
cgit v1.1