[PATCH v2 1/2] spice: Update QXLInterface for spice >= 0.15.0

[John Snow <jsnow@redhat.com>]

spice updated the spelling (and arguments) of "attache_worker" in
0.15.0. Update QEMU to match, preventing -Wdeprecated-declarations
compilations from reporting build errors.

See also:
https://gitlab.freedesktop.org/spice/spice/-/commit/974692bda1e77af92b71ed43b022439448492cb9

Signed-off-by: John Snow <jsnow@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
---
 include/ui/qemu-spice.h |  6 ++++++
 hw/display/qxl.c        | 14 +++++++++++++-
 ui/spice-display.c      | 11 +++++++++++
 3 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/include/ui/qemu-spice.h b/include/ui/qemu-spice.h
index 71ecd6cfd1..21fe195e18 100644
--- a/include/ui/qemu-spice.h
+++ b/include/ui/qemu-spice.h
@@ -40,6 +40,12 @@ int qemu_spice_migrate_info(const char *hostname, int port, int tls_port,
 #define SPICE_NEEDS_SET_MM_TIME 0
 #endif
 
+#if defined(SPICE_SERVER_VERSION) && (SPICE_SERVER_VERSION >= 0x000f00)
+#define SPICE_HAS_ATTACHED_WORKER 1
+#else
+#define SPICE_HAS_ATTACHED_WORKER 0
+#endif
+
 #else  /* CONFIG_SPICE */
 
 #include "qemu/error-report.h"
diff --git a/hw/display/qxl.c b/hw/display/qxl.c
index 29c80b4289..1da6703e44 100644
--- a/hw/display/qxl.c
+++ b/hw/display/qxl.c
@@ -517,13 +517,20 @@ static int qxl_track_command(PCIQXLDevice *qxl, struct QXLCommandExt *ext)
 
 /* spice display interface callbacks */
 
-static void interface_attach_worker(QXLInstance *sin, QXLWorker *qxl_worker)
+static void interface_attached_worker(QXLInstance *sin)
 {
     PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl);
 
     trace_qxl_interface_attach_worker(qxl->id);
 }
 
+#if !(SPICE_HAS_ATTACHED_WORKER)
+static void interface_attach_worker(QXLInstance *sin, QXLWorker *qxl_worker)
+{
+    interface_attached_worker(sin);
+}
+#endif
+
 static void interface_set_compression_level(QXLInstance *sin, int level)
 {
     PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl);
@@ -1131,7 +1138,12 @@ static const QXLInterface qxl_interface = {
     .base.major_version      = SPICE_INTERFACE_QXL_MAJOR,
     .base.minor_version      = SPICE_INTERFACE_QXL_MINOR,
 
+#if SPICE_HAS_ATTACHED_WORKER
+    .attached_worker         = interface_attached_worker,
+#else
     .attache_worker          = interface_attach_worker,
+#endif
+
     .set_compression_level   = interface_set_compression_level,
 #if SPICE_NEEDS_SET_MM_TIME
     .set_mm_time             = interface_set_mm_time,
diff --git a/ui/spice-display.c b/ui/spice-display.c
index f59c69882d..1a60cebb7d 100644
--- a/ui/spice-display.c
+++ b/ui/spice-display.c
@@ -500,10 +500,17 @@ void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd)
 
 /* spice display interface callbacks */
 
+#if SPICE_HAS_ATTACHED_WORKER
+static void interface_attached_worker(QXLInstance *sin)
+{
+    /* nothing to do */
+}
+#else
 static void interface_attach_worker(QXLInstance *sin, QXLWorker *qxl_worker)
 {
     /* nothing to do */
 }
+#endif
 
 static void interface_set_compression_level(QXLInstance *sin, int level)
 {
@@ -702,7 +709,11 @@ static const QXLInterface dpy_interface = {
     .base.major_version      = SPICE_INTERFACE_QXL_MAJOR,
     .base.minor_version      = SPICE_INTERFACE_QXL_MINOR,
 
+#if SPICE_HAS_ATTACHED_WORKER
+    .attached_worker         = interface_attached_worker,
+#else
     .attache_worker          = interface_attach_worker,
+#endif
     .set_compression_level   = interface_set_compression_level,
 #if SPICE_NEEDS_SET_MM_TIME
     .set_mm_time             = interface_set_mm_time,
-- 
2.31.1