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-rw-r--r--hw/i386/kvm/pci-assign.c39
1 files changed, 21 insertions, 18 deletions
diff --git a/hw/i386/kvm/pci-assign.c b/hw/i386/kvm/pci-assign.c
index 9db7c77..74d22f4 100644
--- a/hw/i386/kvm/pci-assign.c
+++ b/hw/i386/kvm/pci-assign.c
@@ -141,6 +141,9 @@ typedef struct AssignedDevice {
int32_t bootindex;
} AssignedDevice;
+#define TYPE_PCI_ASSIGN "kvm-pci-assign"
+#define PCI_ASSIGN(obj) OBJECT_CHECK(AssignedDevice, (obj), TYPE_PCI_ASSIGN)
+
static void assigned_dev_update_irq_routing(PCIDevice *dev);
static void assigned_dev_load_option_rom(AssignedDevice *dev);
@@ -257,7 +260,7 @@ static const MemoryRegionOps slow_bar_ops = {
static void assigned_dev_iomem_setup(PCIDevice *pci_dev, int region_num,
pcibus_t e_size)
{
- AssignedDevice *r_dev = DO_UPCAST(AssignedDevice, dev, pci_dev);
+ AssignedDevice *r_dev = PCI_ASSIGN(pci_dev);
AssignedDevRegion *region = &r_dev->v_addrs[region_num];
PCIRegion *real_region = &r_dev->real_device.regions[region_num];
@@ -289,7 +292,7 @@ static const MemoryRegionOps assigned_dev_ioport_ops = {
static void assigned_dev_ioport_setup(PCIDevice *pci_dev, int region_num,
pcibus_t size)
{
- AssignedDevice *r_dev = DO_UPCAST(AssignedDevice, dev, pci_dev);
+ AssignedDevice *r_dev = PCI_ASSIGN(pci_dev);
AssignedDevRegion *region = &r_dev->v_addrs[region_num];
region->e_size = size;
@@ -303,7 +306,7 @@ static void assigned_dev_ioport_setup(PCIDevice *pci_dev, int region_num,
static uint32_t assigned_dev_pci_read(PCIDevice *d, int pos, int len)
{
- AssignedDevice *pci_dev = DO_UPCAST(AssignedDevice, dev, d);
+ AssignedDevice *pci_dev = PCI_ASSIGN(d);
uint32_t val;
ssize_t ret;
int fd = pci_dev->real_device.config_fd;
@@ -328,7 +331,7 @@ static uint8_t assigned_dev_pci_read_byte(PCIDevice *d, int pos)
static void assigned_dev_pci_write(PCIDevice *d, int pos, uint32_t val, int len)
{
- AssignedDevice *pci_dev = DO_UPCAST(AssignedDevice, dev, d);
+ AssignedDevice *pci_dev = PCI_ASSIGN(d);
ssize_t ret;
int fd = pci_dev->real_device.config_fd;
@@ -946,7 +949,7 @@ static void deassign_device(AssignedDevice *dev)
*/
static void assigned_dev_update_irq_routing(PCIDevice *dev)
{
- AssignedDevice *assigned_dev = DO_UPCAST(AssignedDevice, dev, dev);
+ AssignedDevice *assigned_dev = PCI_ASSIGN(dev);
Error *err = NULL;
int r;
@@ -961,7 +964,7 @@ static void assigned_dev_update_irq_routing(PCIDevice *dev)
static void assigned_dev_update_msi(PCIDevice *pci_dev)
{
- AssignedDevice *assigned_dev = DO_UPCAST(AssignedDevice, dev, pci_dev);
+ AssignedDevice *assigned_dev = PCI_ASSIGN(pci_dev);
uint8_t ctrl_byte = pci_get_byte(pci_dev->config + pci_dev->msi_cap +
PCI_MSI_FLAGS);
int r;
@@ -1015,7 +1018,7 @@ static void assigned_dev_update_msi(PCIDevice *pci_dev)
static void assigned_dev_update_msi_msg(PCIDevice *pci_dev)
{
- AssignedDevice *assigned_dev = DO_UPCAST(AssignedDevice, dev, pci_dev);
+ AssignedDevice *assigned_dev = PCI_ASSIGN(pci_dev);
uint8_t ctrl_byte = pci_get_byte(pci_dev->config + pci_dev->msi_cap +
PCI_MSI_FLAGS);
@@ -1048,7 +1051,7 @@ static bool assigned_dev_msix_skipped(MSIXTableEntry *entry)
static int assigned_dev_update_msix_mmio(PCIDevice *pci_dev)
{
- AssignedDevice *adev = DO_UPCAST(AssignedDevice, dev, pci_dev);
+ AssignedDevice *adev = PCI_ASSIGN(pci_dev);
uint16_t entries_nr = 0;
int i, r = 0;
MSIXTableEntry *entry = adev->msix_table;
@@ -1113,7 +1116,7 @@ static int assigned_dev_update_msix_mmio(PCIDevice *pci_dev)
static void assigned_dev_update_msix(PCIDevice *pci_dev)
{
- AssignedDevice *assigned_dev = DO_UPCAST(AssignedDevice, dev, pci_dev);
+ AssignedDevice *assigned_dev = PCI_ASSIGN(pci_dev);
uint16_t ctrl_word = pci_get_word(pci_dev->config + pci_dev->msix_cap +
PCI_MSIX_FLAGS);
int r;
@@ -1163,7 +1166,7 @@ static void assigned_dev_update_msix(PCIDevice *pci_dev)
static uint32_t assigned_dev_pci_read_config(PCIDevice *pci_dev,
uint32_t address, int len)
{
- AssignedDevice *assigned_dev = DO_UPCAST(AssignedDevice, dev, pci_dev);
+ AssignedDevice *assigned_dev = PCI_ASSIGN(pci_dev);
uint32_t virt_val = pci_default_read_config(pci_dev, address, len);
uint32_t real_val, emulate_mask, full_emulation_mask;
@@ -1184,7 +1187,7 @@ static uint32_t assigned_dev_pci_read_config(PCIDevice *pci_dev,
static void assigned_dev_pci_write_config(PCIDevice *pci_dev, uint32_t address,
uint32_t val, int len)
{
- AssignedDevice *assigned_dev = DO_UPCAST(AssignedDevice, dev, pci_dev);
+ AssignedDevice *assigned_dev = PCI_ASSIGN(pci_dev);
uint16_t old_cmd = pci_get_word(pci_dev->config + PCI_COMMAND);
uint32_t emulate_mask, full_emulation_mask;
int ret;
@@ -1244,7 +1247,7 @@ static void assigned_dev_setup_cap_read(AssignedDevice *dev, uint32_t offset,
static int assigned_device_pci_cap_init(PCIDevice *pci_dev, Error **errp)
{
- AssignedDevice *dev = DO_UPCAST(AssignedDevice, dev, pci_dev);
+ AssignedDevice *dev = PCI_ASSIGN(pci_dev);
PCIRegion *pci_region = dev->real_device.regions;
int ret, pos;
Error *local_err = NULL;
@@ -1684,8 +1687,8 @@ static const VMStateDescription vmstate_assigned_device = {
static void reset_assigned_device(DeviceState *dev)
{
- PCIDevice *pci_dev = DO_UPCAST(PCIDevice, qdev, dev);
- AssignedDevice *adev = DO_UPCAST(AssignedDevice, dev, pci_dev);
+ PCIDevice *pci_dev = PCI_DEVICE(dev);
+ AssignedDevice *adev = PCI_ASSIGN(pci_dev);
char reset_file[64];
const char reset[] = "1";
int fd, ret;
@@ -1740,7 +1743,7 @@ static void reset_assigned_device(DeviceState *dev)
static void assigned_realize(struct PCIDevice *pci_dev, Error **errp)
{
- AssignedDevice *dev = DO_UPCAST(AssignedDevice, dev, pci_dev);
+ AssignedDevice *dev = PCI_ASSIGN(pci_dev);
uint8_t e_intx;
int r;
Error *local_err = NULL;
@@ -1836,7 +1839,7 @@ exit_with_error:
static void assigned_exitfn(struct PCIDevice *pci_dev)
{
- AssignedDevice *dev = DO_UPCAST(AssignedDevice, dev, pci_dev);
+ AssignedDevice *dev = PCI_ASSIGN(pci_dev);
deassign_device(dev);
free_assigned_device(dev);
@@ -1845,7 +1848,7 @@ static void assigned_exitfn(struct PCIDevice *pci_dev)
static void assigned_dev_instance_init(Object *obj)
{
PCIDevice *pci_dev = PCI_DEVICE(obj);
- AssignedDevice *d = DO_UPCAST(AssignedDevice, dev, PCI_DEVICE(obj));
+ AssignedDevice *d = PCI_ASSIGN(pci_dev);
device_add_bootindex_property(obj, &d->bootindex,
"bootindex", NULL,
@@ -1879,7 +1882,7 @@ static void assign_class_init(ObjectClass *klass, void *data)
}
static const TypeInfo assign_info = {
- .name = "kvm-pci-assign",
+ .name = TYPE_PCI_ASSIGN,
.parent = TYPE_PCI_DEVICE,
.instance_size = sizeof(AssignedDevice),
.class_init = assign_class_init,
generated by cgit v1.1 at 2024-12-29 11:39:05 +0000