[Qemu-devel] [PATCH 1/1] spice: avoid .set_mm_time on >= 0.12.6

[John Snow <jsnow@redhat.com>]

Spice deprecated this callback in 0.12.6.
It's not a problem yet, but it will cause Clang to fail in a -Werror
build due to the deprecated tag.

Signed-off-by: John Snow <jsnow@redhat.com>
---
 hw/display/qxl.c        | 4 ++++
 include/ui/qemu-spice.h | 3 +++
 ui/spice-display.c      | 4 ++++
 3 files changed, 11 insertions(+)

diff --git a/hw/display/qxl.c b/hw/display/qxl.c
index 919dc5c..5b85376 100644
--- a/hw/display/qxl.c
+++ b/hw/display/qxl.c
@@ -504,6 +504,7 @@ static void interface_set_compression_level(QXLInstance *sin, int level)
     qxl_rom_set_dirty(qxl);
 }
 
+#if SPICE_NEEDS_SET_MM_TIME
 static void interface_set_mm_time(QXLInstance *sin, uint32_t mm_time)
 {
     PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl);
@@ -517,6 +518,7 @@ static void interface_set_mm_time(QXLInstance *sin, uint32_t mm_time)
     qxl->rom->mm_clock = cpu_to_le32(mm_time);
     qxl_rom_set_dirty(qxl);
 }
+#endif
 
 static void interface_get_init_info(QXLInstance *sin, QXLDevInitInfo *info)
 {
@@ -1068,7 +1070,9 @@ static const QXLInterface qxl_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 */
diff --git a/include/ui/qemu-spice.h b/include/ui/qemu-spice.h
index 57ac91b..edad5e7 100644
--- a/include/ui/qemu-spice.h
+++ b/include/ui/qemu-spice.h
@@ -42,6 +42,9 @@ int qemu_spice_set_pw_expire(time_t expires);
 int qemu_spice_migrate_info(const char *hostname, int port, int tls_port,
                             const char *subject);
 
+#define SPICE_NEEDS_SET_MM_TIME                                       \
+  (!defined(SPICE_SERVER_VERSION) || (SPICE_SERVER_VERSION < 0xc06))
+
 #if SPICE_SERVER_VERSION >= 0x000c02
 void qemu_spice_register_ports(void);
 #else
diff --git a/ui/spice-display.c b/ui/spice-display.c
index 34095fb..8644a73 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)
 {
@@ -718,7 +720,9 @@ 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 */
-- 
2.5.5