[Qemu-devel] [PATCH] qxl: use QXL_REVISION_*

[Alon Levy <alevy@redhat.com>]

---
 hw/qxl.c |   24 +++++++++++-------------
 1 files changed, 11 insertions(+), 13 deletions(-)

diff --git a/hw/qxl.c b/hw/qxl.c
index 8c7b03b..05dfc10 100644
--- a/hw/qxl.c
+++ b/hw/qxl.c
@@ -1532,7 +1532,6 @@ static DisplayChangeListener display_listener = {
 static int qxl_init_common(PCIQXLDevice *qxl)
 {
     uint8_t* config = qxl->pci.config;
-    uint32_t pci_device_rev;
     uint32_t io_size;
 
     qxl->mode = QXL_MODE_UNDEFINED;
@@ -1542,19 +1541,18 @@ static int qxl_init_common(PCIQXLDevice *qxl)
     qemu_mutex_init(&qxl->track_lock);
 
     switch (qxl->revision) {
-    case 1: /* spice 0.4 -- qxl-1 */
-        pci_device_rev = QXL_REVISION_STABLE_V04;
+    case QXL_REVISION_STABLE_V04: /* spice 0.4 -- qxl-1 */
+    case QXL_REVISION_STABLE_V06: /* spice 0.6 -- qxl-2 */
+    case QXL_REVISION_STABLE_V10: /* spice 0.10? -- qxl-3 */
         break;
-    case 2: /* spice 0.6 -- qxl-2 */
-        pci_device_rev = QXL_REVISION_STABLE_V06;
-        break;
-    case 3: /* qxl-3 */
     default:
-        pci_device_rev = 3;
+        fprintf(stderr, "invalid revision %d, resetting to %d\n", qxl->revision,
+            QXL_REVISION_STABLE_V10);
+        qxl->revision = QXL_REVISION_STABLE_V10;
         break;
     }
 
-    pci_set_byte(&config[PCI_REVISION_ID], pci_device_rev);
+    pci_set_byte(&config[PCI_REVISION_ID], qxl->revision);
     pci_set_byte(&config[PCI_INTERRUPT_PIN], 1);
 
     qxl->rom_size = qxl_rom_size();
@@ -1565,14 +1563,14 @@ static int qxl_init_common(PCIQXLDevice *qxl)
     if (qxl->vram_size < 16 * 1024 * 1024) {
         qxl->vram_size = 16 * 1024 * 1024;
     }
-    if (qxl->revision == 1) {
+    if (qxl->revision == QXL_REVISION_STABLE_V04) {
         qxl->vram_size = 4096;
     }
     qxl->vram_size = msb_mask(qxl->vram_size * 2 - 1);
     qxl->vram_offset = qemu_ram_alloc(&qxl->pci.qdev, "qxl.vram", qxl->vram_size);
 
     io_size = msb_mask(QXL_IO_RANGE_SIZE * 2 - 1);
-    if (qxl->revision == 1) {
+    if (qxl->revision == QXL_REVISION_STABLE_V04) {
         io_size = 8;
     }
 
@@ -1819,7 +1817,7 @@ static PCIDeviceInfo qxl_info_primary = {
     .qdev.props = (Property[]) {
         DEFINE_PROP_UINT32("ram_size", PCIQXLDevice, vga.vram_size, 64 * 1024 * 1024),
         DEFINE_PROP_UINT32("vram_size", PCIQXLDevice, vram_size, 64 * 1024 * 1024),
-        DEFINE_PROP_UINT32("revision", PCIQXLDevice, revision, 3),
+        DEFINE_PROP_UINT32("revision", PCIQXLDevice, revision, QXL_REVISION_STABLE_V10),
         DEFINE_PROP_UINT32("debug", PCIQXLDevice, debug, 0),
         DEFINE_PROP_UINT32("guestdebug", PCIQXLDevice, guestdebug, 0),
         DEFINE_PROP_UINT32("cmdlog", PCIQXLDevice, cmdlog, 0),
@@ -1840,7 +1838,7 @@ static PCIDeviceInfo qxl_info_secondary = {
     .qdev.props = (Property[]) {
         DEFINE_PROP_UINT32("ram_size", PCIQXLDevice, vga.vram_size, 64 * 1024 * 1024),
         DEFINE_PROP_UINT32("vram_size", PCIQXLDevice, vram_size, 64 * 1024 * 1024),
-        DEFINE_PROP_UINT32("revision", PCIQXLDevice, revision, 3),
+        DEFINE_PROP_UINT32("revision", PCIQXLDevice, revision, QXL_REVISION_STABLE_V10),
         DEFINE_PROP_UINT32("debug", PCIQXLDevice, debug, 0),
         DEFINE_PROP_UINT32("guestdebug", PCIQXLDevice, guestdebug, 0),
         DEFINE_PROP_UINT32("cmdlog", PCIQXLDevice, cmdlog, 0),
-- 
1.7.5.4