From: Hervé Poussineau <hpous...@reactos.org>
Signed-off-by: Hervé Poussineau <hpous...@reactos.org>
Acked-by: Gerd Hoffmann <kra...@redhat.com>
Signed-off-by: Andreas Färber <andreas.faer...@web.de>
---
hw/isa.h | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/hw/isa.h b/hw/isa.h
index 40373fb..f7bc4b5 100644
--- a/hw/isa.h
+++ b/hw/isa.h
@@ -76,6 +76,11 @@ void isa_register_portio_list(ISADevice *dev, uint16_t start,
const MemoryRegionPortio *portio,
void *opaque, const char *name);
+static inline ISABus *isa_bus_from_device(ISADevice *d)
+{
+ return DO_UPCAST(ISABus, qbus, d->qdev.parent_bus);
+}
+
extern target_phys_addr_t isa_mem_base;
void isa_mmio_setup(MemoryRegion *mr, target_phys_addr_t size);
--
1.7.7
