OvmfPkg/XenBusDxe: Open PciIo protocol.

The PciIo interface will be used in "OvmfPkg/XenBusDxe: Add Grant Table
functions" to get the memory address of the BAR 1 and use the space to
map shared memory.

Change in V3:
- add a commit description.

Change in V2:
- Coding style
- Error handler

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16261 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 1 insertions, 0 deletions

diff --git a/OvmfPkg/XenBusDxe/XenBusDxe.h b/OvmfPkg/XenBusDxe/XenBusDxe.h
index ccec0ce0e5..388d299695 100644
--- a/OvmfPkg/XenBusDxe/XenBusDxe.h
+++ b/OvmfPkg/XenBusDxe/XenBusDxe.h
@@ -84,6 +84,7 @@ struct _XENBUS_DEVICE {
   UINT32                        Signature;

   EFI_DRIVER_BINDING_PROTOCOL   *This;

   EFI_HANDLE                    ControllerHandle;

+  EFI_PCI_IO_PROTOCOL           *PciIo;

   EFI_EVENT                     ExitBootEvent;

 

   VOID                          *Hyperpage;