diff options
| -rw-r--r-- | hw/core/bus.c | 5 | ||||
| -rw-r--r-- | hw/core/qdev.c | 5 | ||||
| -rw-r--r-- | hw/core/resettable.c | 5 | ||||
| -rw-r--r-- | include/hw/qdev-core.h | 27 | ||||
| -rw-r--r-- | include/hw/resettable.h | 9 |
5 files changed, 51 insertions, 0 deletions
diff --git a/hw/core/bus.c b/hw/core/bus.c index 2698f715bd..3dc0a825f0 100644 --- a/hw/core/bus.c +++ b/hw/core/bus.c @@ -68,6 +68,11 @@ int qbus_walk_children(BusState *bus, return 0; } +void bus_cold_reset(BusState *bus) +{ + resettable_reset(OBJECT(bus), RESET_TYPE_COLD); +} + bool bus_is_in_reset(BusState *bus) { return resettable_is_in_reset(OBJECT(bus)); diff --git a/hw/core/qdev.c b/hw/core/qdev.c index 7697f033b1..3937d1eb1a 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -361,6 +361,11 @@ void qbus_reset_all_fn(void *opaque) qbus_reset_all(bus); } +void device_cold_reset(DeviceState *dev) +{ + resettable_reset(OBJECT(dev), RESET_TYPE_COLD); +} + bool device_is_in_reset(DeviceState *dev) { return resettable_is_in_reset(OBJECT(dev)); diff --git a/hw/core/resettable.c b/hw/core/resettable.c index 6e0b0f492f..96a99ce39e 100644 --- a/hw/core/resettable.c +++ b/hw/core/resettable.c @@ -264,6 +264,11 @@ void resettable_change_parent(Object *obj, Object *newp, Object *oldp) } } +void resettable_cold_reset_fn(void *opaque) +{ + resettable_reset((Object *) opaque, RESET_TYPE_COLD); +} + void resettable_class_set_parent_phases(ResettableClass *rc, ResettableEnterPhase enter, ResettableHoldPhase hold, diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h index 09b7a441eb..1405b8a990 100644 --- a/include/hw/qdev-core.h +++ b/include/hw/qdev-core.h @@ -411,6 +411,13 @@ int qdev_walk_children(DeviceState *dev, qdev_walkerfn *post_devfn, qbus_walkerfn *post_busfn, void *opaque); +/** + * @qdev_reset_all: + * Reset @dev. See @qbus_reset_all() for more details. + * + * Note: This function is deprecated and will be removed when it becomes unused. + * Please use device_cold_reset() now. + */ void qdev_reset_all(DeviceState *dev); void qdev_reset_all_fn(void *opaque); @@ -423,11 +430,29 @@ void qdev_reset_all_fn(void *opaque); * hard reset means that qbus_reset_all will reset all state of the device. * For PCI devices, for example, this will include the base address registers * or configuration space. + * + * Note: This function is deprecated and will be removed when it becomes unused. + * Please use bus_cold_reset() now. */ void qbus_reset_all(BusState *bus); void qbus_reset_all_fn(void *opaque); /** + * device_cold_reset: + * Reset device @dev and perform a recursive processing using the resettable + * interface. It triggers a RESET_TYPE_COLD. + */ +void device_cold_reset(DeviceState *dev); + +/** + * bus_cold_reset: + * + * Reset bus @bus and perform a recursive processing using the resettable + * interface. It triggers a RESET_TYPE_COLD. + */ +void bus_cold_reset(BusState *bus); + +/** * device_is_in_reset: * Return true if the device @dev is currently being reset. */ @@ -457,6 +482,8 @@ void qdev_machine_init(void); * device_legacy_reset: * * Reset a single device (by calling the reset method). + * Note: This function is deprecated and will be removed when it becomes unused. + * Please use device_cold_reset() now. */ void device_legacy_reset(DeviceState *dev); diff --git a/include/hw/resettable.h b/include/hw/resettable.h index 5e215d94e4..f4c4bab0ef 100644 --- a/include/hw/resettable.h +++ b/include/hw/resettable.h @@ -222,6 +222,15 @@ bool resettable_is_in_reset(Object *obj); void resettable_change_parent(Object *obj, Object *newp, Object *oldp); /** + * resettable_cold_reset_fn: + * Helper to call resettable_reset((Object *) opaque, RESET_TYPE_COLD). + * + * This function is typically useful to register a reset handler with + * qemu_register_reset. + */ +void resettable_cold_reset_fn(void *opaque); + +/** * resettable_class_set_parent_phases: * * Save @rc current reset phases into @parent_phases and override @rc phases |