GENERIC_PRINT_AND_IGNORE} generic_mode_t;
struct generic_internal {
- struct list_head port_list;
- uint_t num_port_ranges;
-
};
-static int generic_free(struct vm_device * dev) {
- struct generic_internal * state = (struct generic_internal *)(dev->private_data);
- struct port_range * tmp;
- struct port_range * cur;
-
+static int generic_free(struct generic_internal * state) {
PrintDebug("generic: deinit_device\n");
- list_for_each_entry_safe(cur, tmp, &(state->port_list), range_link) {
- uint_t i;
-
- PrintDebug("generic: unhooking ports 0x%x to 0x%x\n",
- cur->start, cur->end);
-
- for (i = cur->start; i <= cur->end; i++) {
- if (v3_unhook_io_port(dev->vm, i)) {
- PrintDebug("generic: can't unhook port 0x%x (already unhooked?)\n", i);
- }
- }
-
- list_del(&(cur->range_link));
- state->num_port_ranges--;
- V3_Free(cur);
- }
-
V3_Free(state);
return 0;
}
static struct v3_device_ops dev_ops = {
- .free = generic_free,
+ .free = (int (*)(void *))generic_free,
};
static int add_port_range(struct vm_device * dev, uint_t start, uint_t end, generic_mode_t mode) {
- struct generic_internal * state = (struct generic_internal *)(dev->private_data);
- struct port_range * range = (struct port_range *)V3_Malloc(sizeof(struct port_range));
uint_t i = 0;
- range->start = start;
- range->end = end;
- range->mode = mode;
-
PrintDebug("generic: Adding Port Range: 0x%x to 0x%x as %s\n",
start, end,
(mode == GENERIC_PRINT_AND_PASSTHROUGH) ? "print-and-passthrough" : "print-and-ignore");
for (i = start; i <= end; i++) {
if (mode == GENERIC_PRINT_AND_PASSTHROUGH) {
- if (v3_hook_io_port(dev->vm, i,
+ if (v3_dev_hook_io(dev, i,
&generic_read_port_passthrough,
- &generic_write_port_passthrough, dev) == -1) {
+ &generic_write_port_passthrough) == -1) {
PrintError("generic: can't hook port 0x%x (already hooked?)\n", i);
return -1;
}
} else if (mode == GENERIC_PRINT_AND_IGNORE) {
- if (v3_hook_io_port(dev->vm, i,
+ if (v3_dev_hook_io(dev, i,
&generic_read_port_ignore,
- &generic_write_port_ignore, dev) == -1) {
+ &generic_write_port_ignore) == -1) {
PrintError("generic: can't hook port 0x%x (already hooked?)\n", i);
return -1;
}
}
}
-
- list_add(&(range->range_link), &(state->port_list));
- state->num_port_ranges++;
return 0;
}
}
memset(state, 0, sizeof(struct generic_internal));
-
- INIT_LIST_HEAD(&(state->port_list));
- state->num_port_ranges = 0;
- struct vm_device * dev = v3_allocate_device(dev_id, &dev_ops, state);
+ struct vm_device * dev = v3_add_device(vm, dev_id, &dev_ops, state);
- if (v3_attach_device(vm, dev) == -1) {
+ if (dev == NULL) {
PrintError("Could not attach device %s\n", dev_id);
V3_Free(state);
return -1;
mode = GENERIC_PRINT_AND_PASSTHROUGH;
} else {
PrintError("Invalid Mode %s\n", mode_str);
- v3_detach_device(dev);
+ v3_remove_device(dev);
return -1;
}
if (add_port_range(dev, start, end, mode) == -1) {
PrintError("Could not add port range %d-%d\n", start, end);
- v3_detach_device(dev);
+ v3_remove_device(dev);
return -1;
}