[Qemu-devel] [PATCH 04/24] vga: pass owner to cirrus_init_common

[Paolo Bonzini <pbonzini@redhat.com>]

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 hw/display/cirrus_vga.c | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/hw/display/cirrus_vga.c b/hw/display/cirrus_vga.c
index 80510ac..3d579e2 100644
--- a/hw/display/cirrus_vga.c
+++ b/hw/display/cirrus_vga.c
@@ -2805,7 +2805,8 @@ static const MemoryRegionOps cirrus_vga_io_ops = {
     },
 };
 
-static void cirrus_init_common(CirrusVGAState * s, int device_id, int is_pci,
+static void cirrus_init_common(CirrusVGAState *s, Object *owner,
+                               int device_id, int is_pci,
                                MemoryRegion *system_memory,
                                MemoryRegion *system_io)
 {
@@ -2840,21 +2841,22 @@ static void cirrus_init_common(CirrusVGAState * s, int device_id, int is_pci,
     }
 
     /* Register ioport 0x3b0 - 0x3df */
-    memory_region_init_io(&s->cirrus_vga_io, NULL, &cirrus_vga_io_ops, s,
+    memory_region_init_io(&s->cirrus_vga_io, owner, &cirrus_vga_io_ops, s,
                           "cirrus-io", 0x30);
     memory_region_add_subregion(system_io, 0x3b0, &s->cirrus_vga_io);
 
-    memory_region_init(&s->low_mem_container, NULL,
+    memory_region_init(&s->low_mem_container, owner,
                        "cirrus-lowmem-container",
                        0x20000);
 
-    memory_region_init_io(&s->low_mem, NULL, &cirrus_vga_mem_ops, s,
+    memory_region_init_io(&s->low_mem, owner, &cirrus_vga_mem_ops, s,
                           "cirrus-low-memory", 0x20000);
     memory_region_add_subregion(&s->low_mem_container, 0, &s->low_mem);
     for (i = 0; i < 2; ++i) {
         static const char *names[] = { "vga.bank0", "vga.bank1" };
         MemoryRegion *bank = &s->cirrus_bank[i];
-        memory_region_init_alias(bank, NULL, names[i], &s->vga.vram, 0, 0x8000);
+        memory_region_init_alias(bank, owner, names[i], &s->vga.vram,
+                                 0, 0x8000);
         memory_region_set_enabled(bank, false);
         memory_region_add_subregion_overlap(&s->low_mem_container, i * 0x8000,
                                             bank, 1);
@@ -2866,13 +2868,13 @@ static void cirrus_init_common(CirrusVGAState * s, int device_id, int is_pci,
     memory_region_set_coalescing(&s->low_mem);
 
     /* I/O handler for LFB */
-    memory_region_init_io(&s->cirrus_linear_io, NULL, &cirrus_linear_io_ops, s,
+    memory_region_init_io(&s->cirrus_linear_io, owner, &cirrus_linear_io_ops, s,
                           "cirrus-linear-io", s->vga.vram_size_mb
                                               * 1024 * 1024);
     memory_region_set_flush_coalesced(&s->cirrus_linear_io);
 
     /* I/O handler for LFB */
-    memory_region_init_io(&s->cirrus_linear_bitblt_io, NULL,
+    memory_region_init_io(&s->cirrus_linear_bitblt_io, owner,
                           &cirrus_linear_bitblt_io_ops,
                           s,
                           "cirrus-bitblt-mmio",
@@ -2880,7 +2882,7 @@ static void cirrus_init_common(CirrusVGAState * s, int device_id, int is_pci,
     memory_region_set_flush_coalesced(&s->cirrus_linear_bitblt_io);
 
     /* I/O handler for memory-mapped I/O */
-    memory_region_init_io(&s->cirrus_mmio_io, NULL, &cirrus_mmio_io_ops, s,
+    memory_region_init_io(&s->cirrus_mmio_io, owner, &cirrus_mmio_io_ops, s,
                           "cirrus-mmio", CIRRUS_PNPMMIO_SIZE);
     memory_region_set_flush_coalesced(&s->cirrus_mmio_io);
 
@@ -2913,7 +2915,7 @@ static void isa_cirrus_vga_realizefn(DeviceState *dev, Error **errp)
     VGACommonState *s = &d->cirrus_vga.vga;
 
     vga_common_init(s, OBJECT(dev));
-    cirrus_init_common(&d->cirrus_vga, CIRRUS_ID_CLGD5430, 0,
+    cirrus_init_common(&d->cirrus_vga, OBJECT(dev), CIRRUS_ID_CLGD5430, 0,
                        isa_address_space(isadev),
                        isa_address_space_io(isadev));
     s->con = graphic_console_init(dev, s->hw_ops, s);
@@ -2959,7 +2961,7 @@ static int pci_cirrus_vga_initfn(PCIDevice *dev)
 
      /* setup VGA */
      vga_common_init(&s->vga, OBJECT(dev));
-     cirrus_init_common(s, device_id, 1, pci_address_space(dev),
+     cirrus_init_common(s, OBJECT(dev), device_id, 1, pci_address_space(dev),
                         pci_address_space_io(dev));
      s->vga.con = graphic_console_init(DEVICE(dev), s->vga.hw_ops, &s->vga);
 
-- 
1.8.1.4