| Message ID | 20220220192549.591703-2-liavalb@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | hw/acpi: add indication for i8042 in IA-PC boot flags of the FADT table | expand |
On Mon, Feb 21, 2022 at 12:57 AM Liav Albani <liavalb@gmail.com> wrote: This patch has no description. Please provide a description. > > Signed-off-by: Liav Albani <liavalb@gmail.com> > --- > hw/isa/isa-bus.c | 17 +++++++++++++++++ > include/hw/isa/isa.h | 1 + > 2 files changed, 18 insertions(+) > > diff --git a/hw/isa/isa-bus.c b/hw/isa/isa-bus.c > index 6c31398dda..39d1768797 100644 > --- a/hw/isa/isa-bus.c > +++ b/hw/isa/isa-bus.c > @@ -222,6 +222,23 @@ void isa_build_aml(ISABus *bus, Aml *scope) > } > } > > +bool isa_check_device_existence(const char *typename) > +{ > + assert(isabus != NULL); > + > + BusChild *kid; > + ISADevice *dev; > + > + QTAILQ_FOREACH(kid, &isabus->parent_obj.children, sibling) { > + dev = ISA_DEVICE(kid->child); > + const char *object_type = object_get_typename(OBJECT(dev)); > + if (object_type && strcmp(object_type, typename) == 0) { > + return true; > + } > + } > + return false; > +} > + > static void isabus_dev_print(Monitor *mon, DeviceState *dev, int indent) > { > ISADevice *d = ISA_DEVICE(dev); > diff --git a/include/hw/isa/isa.h b/include/hw/isa/isa.h > index d4417b34b6..65f0c7e28c 100644 > --- a/include/hw/isa/isa.h > +++ b/include/hw/isa/isa.h > @@ -99,6 +99,7 @@ IsaDma *isa_get_dma(ISABus *bus, int nchan); > MemoryRegion *isa_address_space(ISADevice *dev); > MemoryRegion *isa_address_space_io(ISADevice *dev); > ISADevice *isa_new(const char *name); > +bool isa_check_device_existence(const char *typename); > ISADevice *isa_try_new(const char *name); > bool isa_realize_and_unref(ISADevice *dev, ISABus *bus, Error **errp); > ISADevice *isa_create_simple(ISABus *bus, const char *name); > -- > 2.35.1 >
diff --git a/hw/isa/isa-bus.c b/hw/isa/isa-bus.c index 6c31398dda..39d1768797 100644 --- a/hw/isa/isa-bus.c +++ b/hw/isa/isa-bus.c @@ -222,6 +222,23 @@ void isa_build_aml(ISABus *bus, Aml *scope) } } +bool isa_check_device_existence(const char *typename) +{ + assert(isabus != NULL); + + BusChild *kid; + ISADevice *dev; + + QTAILQ_FOREACH(kid, &isabus->parent_obj.children, sibling) { + dev = ISA_DEVICE(kid->child); + const char *object_type = object_get_typename(OBJECT(dev)); + if (object_type && strcmp(object_type, typename) == 0) { + return true; + } + } + return false; +} + static void isabus_dev_print(Monitor *mon, DeviceState *dev, int indent) { ISADevice *d = ISA_DEVICE(dev); diff --git a/include/hw/isa/isa.h b/include/hw/isa/isa.h index d4417b34b6..65f0c7e28c 100644 --- a/include/hw/isa/isa.h +++ b/include/hw/isa/isa.h @@ -99,6 +99,7 @@ IsaDma *isa_get_dma(ISABus *bus, int nchan); MemoryRegion *isa_address_space(ISADevice *dev); MemoryRegion *isa_address_space_io(ISADevice *dev); ISADevice *isa_new(const char *name); +bool isa_check_device_existence(const char *typename); ISADevice *isa_try_new(const char *name); bool isa_realize_and_unref(ISADevice *dev, ISABus *bus, Error **errp); ISADevice *isa_create_simple(ISABus *bus, const char *name);
Signed-off-by: Liav Albani <liavalb@gmail.com> --- hw/isa/isa-bus.c | 17 +++++++++++++++++ include/hw/isa/isa.h | 1 + 2 files changed, 18 insertions(+)