Patchwork [2/2] qxl: add QXL_IO_MONITORS_CONFIG_ASYNC

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Submitter Alon Levy
Date July 23, 2012, 1:08 p.m.
Message ID <1343048893-2222-2-git-send-email-alevy@redhat.com>
Download mbox | patch
Permalink /patch/172672/
State New
Headers show

Comments

Alon Levy - July 23, 2012, 1:08 p.m.
bumps spice-protocol to 0.12.0 for new IO.
revision bumped to 4 for new IO support, enabled for spice-server >= 0.11.1

RHBZ: 770842

Signed-off-by: Alon Levy <alevy@redhat.com>
---
 configure    |    2 +-
 hw/qxl.c     |   29 ++++++++++++++++++++++++++++-
 hw/qxl.h     |    4 ++++
 trace-events |    1 +
 4 files changed, 34 insertions(+), 2 deletions(-)

Patch

diff --git a/configure b/configure
index cef0a71..5fcd315 100755
--- a/configure
+++ b/configure
@@ -2630,7 +2630,7 @@  EOF
   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
-     $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
+     $pkg_config --atleast-version=0.12.0 spice-protocol > /dev/null 2>&1 && \
      compile_prog "$spice_cflags" "$spice_libs" ; then
     spice="yes"
     libs_softmmu="$libs_softmmu $spice_libs"
diff --git a/hw/qxl.c b/hw/qxl.c
index 3a883ce..5b5d380 100644
--- a/hw/qxl.c
+++ b/hw/qxl.c
@@ -249,6 +249,18 @@  static void qxl_spice_destroy_surfaces(PCIQXLDevice *qxl, qxl_async_io async)
     }
 }
 
+#if SPICE_SERVER_VERSION >= 0x000b01 /* 0.11.1 */
+static void qxl_spice_monitors_config_async(PCIQXLDevice *qxl)
+{
+    trace_qxl_spice_monitors_config(qxl->id);
+    spice_qxl_monitors_config_async(&qxl->ssd.qxl,
+            qxl->ram->monitors_config,
+            MEMSLOT_GROUP_GUEST,
+            (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
+                                      QXL_IO_MONITORS_CONFIG_ASYNC));
+}
+#endif
+
 void qxl_spice_reset_image_cache(PCIQXLDevice *qxl)
 {
     trace_qxl_spice_reset_image_cache(qxl->id);
@@ -538,6 +550,7 @@  static const char *io_port_to_string(uint32_t io_port)
                                         = "QXL_IO_DESTROY_ALL_SURFACES_ASYNC",
         [QXL_IO_FLUSH_SURFACES_ASYNC]   = "QXL_IO_FLUSH_SURFACES_ASYNC",
         [QXL_IO_FLUSH_RELEASE]          = "QXL_IO_FLUSH_RELEASE",
+        [QXL_IO_MONITORS_CONFIG_ASYNC]  = "QXL_IO_MONITORS_CONFIG_ASYNC",
     };
     return io_port_to_string[io_port];
 }
@@ -1333,7 +1346,7 @@  static void ioport_write(void *opaque, target_phys_addr_t addr,
             io_port, io_port_to_string(io_port));
         /* be nice to buggy guest drivers */
         if (io_port >= QXL_IO_UPDATE_AREA_ASYNC &&
-            io_port <= QXL_IO_DESTROY_ALL_SURFACES_ASYNC) {
+            io_port <= QXL_IO_MONITORS_CONFIG_ASYNC) {
             qxl_send_events(d, QXL_INTERRUPT_IO_CMD);
         }
         return;
@@ -1361,6 +1374,9 @@  static void ioport_write(void *opaque, target_phys_addr_t addr,
         io_port = QXL_IO_DESTROY_ALL_SURFACES;
         goto async_common;
     case QXL_IO_FLUSH_SURFACES_ASYNC:
+#if SPICE_SERVER_VERSION >= 0x000b01 /* 0.11.1 */
+    case QXL_IO_MONITORS_CONFIG_ASYNC:
+#endif
 async_common:
         async = QXL_ASYNC;
         qemu_mutex_lock(&d->async_lock);
@@ -1490,6 +1506,11 @@  async_common:
         d->mode = QXL_MODE_UNDEFINED;
         qxl_spice_destroy_surfaces(d, async);
         break;
+#if SPICE_SERVER_VERSION >= 0x000b01 /* 0.11.1 */
+    case QXL_IO_MONITORS_CONFIG_ASYNC:
+        qxl_spice_monitors_config_async(d);
+        break;
+#endif
     default:
         qxl_set_guest_bug(d, "%s: unexpected ioport=0x%x\n", __func__, io_port);
     }
@@ -1785,9 +1806,15 @@  static int qxl_init_common(PCIQXLDevice *qxl)
         io_size = 16;
         break;
     case 3: /* qxl-3 */
+        pci_device_rev = QXL_REVISION_STABLE_V10;
+        io_size = 32; /* PCI region size must be pow2 */
+        break;
+#if SPICE_SERVER_VERSION >= 0x000b01 /* 0.11.1 */
+    case 4: /* qxl-4 */
         pci_device_rev = QXL_DEFAULT_REVISION;
         io_size = msb_mask(QXL_IO_RANGE_SIZE * 2 - 1);
         break;
+#endif
     default:
         error_report("Invalid revision %d for qxl device (max %d)",
                      qxl->revision, QXL_DEFAULT_REVISION);
diff --git a/hw/qxl.h b/hw/qxl.h
index 172baf6..c1aadaa 100644
--- a/hw/qxl.h
+++ b/hw/qxl.h
@@ -128,7 +128,11 @@  typedef struct PCIQXLDevice {
         }                                                               \
     } while (0)
 
+#if SPICE_SERVER_VERSION >= 0x000b01 /* 0.11.1 */
+#define QXL_DEFAULT_REVISION QXL_REVISION_STABLE_V12
+#else
 #define QXL_DEFAULT_REVISION QXL_REVISION_STABLE_V10
+#endif
 
 /* qxl.c */
 void *qxl_phys2virt(PCIQXLDevice *qxl, QXLPHYSICAL phys, int group_id);
diff --git a/trace-events b/trace-events
index 2a5f074..3db04ad 100644
--- a/trace-events
+++ b/trace-events
@@ -954,6 +954,7 @@  qxl_spice_destroy_surfaces(int qid, int async) "%d async=%d"
 qxl_spice_destroy_surface_wait_complete(int qid, uint32_t id) "%d sid=%d"
 qxl_spice_destroy_surface_wait(int qid, uint32_t id, int async) "%d sid=%d async=%d"
 qxl_spice_flush_surfaces_async(int qid, uint32_t surface_count, uint32_t num_free_res) "%d s#=%d, res#=%d"
+qxl_spice_monitors_config(int id) "%d"
 qxl_spice_loadvm_commands(int qid, void *ext, uint32_t count) "%d ext=%p count=%d"
 qxl_spice_oom(int qid) "%d"
 qxl_spice_reset_cursor(int qid) "%d"