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authorMichael S. Tsirkin <mst@redhat.com>2010-04-06 16:05:46 +0300
committerMichael S. Tsirkin <mst@redhat.com>2010-04-11 19:37:28 +0300
commit1db5a3aad3c689be1255ed850ef8e3515ab461e8 (patch)
treeceb4251827cbea3c60157205443b8cc1b536574c /hw/pci.h
parentf62719ca6fcdab99d6fbd7a1d6798e0fad4e0b70 (diff)
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pci: add API to add capability at a known offset
Unlike virtio, device emulations need to add pci capabilities at known offsets to match real hardware. Make this possible by adding an appropriate API. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/pci.h')
-rw-r--r--hw/pci.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/pci.h b/hw/pci.h
index 20c670e..625188c 100644
--- a/hw/pci.h
+++ b/hw/pci.h
@@ -190,6 +190,8 @@ void pci_register_bar(PCIDevice *pci_dev, int region_num,
PCIMapIORegionFunc *map_func);
int pci_add_capability(PCIDevice *pci_dev, uint8_t cap_id, uint8_t cap_size);
+int pci_add_capability_at_offset(PCIDevice *pci_dev, uint8_t cap_id,
+ uint8_t cap_offset, uint8_t cap_size);
void pci_del_capability(PCIDevice *pci_dev, uint8_t cap_id, uint8_t cap_size);