diff options
Diffstat (limited to 'OvmfPkg/PvScsiDxe')
| -rw-r--r-- | OvmfPkg/PvScsiDxe/PvScsi.c | 29 | ||||
| -rw-r--r-- | OvmfPkg/PvScsiDxe/PvScsi.h | 1 |
2 files changed, 29 insertions, 1 deletions
diff --git a/OvmfPkg/PvScsiDxe/PvScsi.c b/OvmfPkg/PvScsiDxe/PvScsi.c index 76fc1eb910..e0380d729b 100644 --- a/OvmfPkg/PvScsiDxe/PvScsi.c +++ b/OvmfPkg/PvScsiDxe/PvScsi.c @@ -412,11 +412,23 @@ PvScsiDriverBindingStart ( return EFI_OUT_OF_RESOURCES;
}
- Status = PvScsiInit (Dev);
+ Status = gBS->OpenProtocol (
+ ControllerHandle,
+ &gEfiPciIoProtocolGuid,
+ (VOID **)&Dev->PciIo,
+ This->DriverBindingHandle,
+ ControllerHandle,
+ EFI_OPEN_PROTOCOL_BY_DRIVER
+ );
if (EFI_ERROR (Status)) {
goto FreePvScsi;
}
+ Status = PvScsiInit (Dev);
+ if (EFI_ERROR (Status)) {
+ goto ClosePciIo;
+ }
+
//
// Setup complete, attempt to export the driver instance's PassThru interface
//
@@ -436,6 +448,14 @@ PvScsiDriverBindingStart ( UninitDev:
PvScsiUninit (Dev);
+ClosePciIo:
+ gBS->CloseProtocol (
+ ControllerHandle,
+ &gEfiPciIoProtocolGuid,
+ This->DriverBindingHandle,
+ ControllerHandle
+ );
+
FreePvScsi:
FreePool (Dev);
@@ -481,6 +501,13 @@ PvScsiDriverBindingStop ( PvScsiUninit (Dev);
+ gBS->CloseProtocol (
+ ControllerHandle,
+ &gEfiPciIoProtocolGuid,
+ This->DriverBindingHandle,
+ ControllerHandle
+ );
+
FreePool (Dev);
return EFI_SUCCESS;
diff --git a/OvmfPkg/PvScsiDxe/PvScsi.h b/OvmfPkg/PvScsiDxe/PvScsi.h index dd3e0c68e6..e1e5ae18eb 100644 --- a/OvmfPkg/PvScsiDxe/PvScsi.h +++ b/OvmfPkg/PvScsiDxe/PvScsi.h @@ -19,6 +19,7 @@ typedef struct {
UINT32 Signature;
+ EFI_PCI_IO_PROTOCOL *PciIo;
UINT8 MaxTarget;
UINT8 MaxLun;
EFI_EXT_SCSI_PASS_THRU_PROTOCOL PassThru;
|