From patchwork Sat Apr 14 20:48:34 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [v2,1/6] isa: add isa_bus_from_device() method From: =?utf-8?q?Herv=C3=A9_Poussineau?= X-Patchwork-Id: 152552 Message-Id: <1334436519-3393-2-git-send-email-hpoussin@reactos.org> To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Herv=C3=A9=20Poussineau?= , qemu-ppc@nongnu.org Date: Sat, 14 Apr 2012 22:48:34 +0200 Signed-off-by: Hervé Poussineau --- 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);