Staging: hv: Transform PDEVICE_OBJECT and DEVICE_OBJECT typedefs into their correspon...
authorNicolas Palix <npalix@diku.dk>
Tue, 28 Jul 2009 15:32:53 +0000 (17:32 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 15 Sep 2009 19:01:51 +0000 (12:01 -0700)
Remove typedef DEVICE_OBJECT and use a struct named hv_device instead.
Remove typedef PDEVICE_OBJECT which aliases a pointer and use
struct hv_device * instead.

Here is the semantic patch to perform this transformation:
(http://coccinelle.lip6.fr/)

//<smpl>
@rm_PDEVICE_OBJECT@
@@
-typedef struct _DEVICE_OBJECT *PDEVICE_OBJECT;

@rm_DEVICE_OBJECT@
@@
-typedef struct _DEVICE_OBJECT
+struct hv_device
{...}
-DEVICE_OBJECT
;

@fixtypedef_PDEVICE_OBJECT@
typedef PDEVICE_OBJECT;
@@
-PDEVICE_OBJECT
+struct hv_device*

@fixtypedef_DEVICE_OBJECT@
typedef DEVICE_OBJECT;
@@
-DEVICE_OBJECT
+struct hv_device

@fixstruct__DEVICE_OBJECT@
@@
struct
-_DEVICE_OBJECT
+hv_device
//</smpl>

Signed-off-by: Nicolas Palix <npalix@diku.dk>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
18 files changed:
drivers/staging/hv/BlkVsc.c
drivers/staging/hv/ChannelInterface.c
drivers/staging/hv/ChannelInterface.h
drivers/staging/hv/ChannelMgmt.h
drivers/staging/hv/NetVsc.c
drivers/staging/hv/NetVsc.h
drivers/staging/hv/RndisFilter.c
drivers/staging/hv/StorVsc.c
drivers/staging/hv/Vmbus.c
drivers/staging/hv/VmbusPrivate.h
drivers/staging/hv/blkvsc_drv.c
drivers/staging/hv/include/NetVscApi.h
drivers/staging/hv/include/StorVscApi.h
drivers/staging/hv/include/VmbusApi.h
drivers/staging/hv/include/vmbus.h
drivers/staging/hv/netvsc_drv.c
drivers/staging/hv/storvsc_drv.c
drivers/staging/hv/vmbus_drv.c

index 7903a773ce425e9c988506097e3da66104a7997e..059b1344c6f6c4bf793c9a0eac3c1f591ebcb246 100644 (file)
@@ -34,7 +34,7 @@ static const GUID gBlkVscDeviceType={
 /* Static routines */
 static int
 BlkVscOnDeviceAdd(
-       DEVICE_OBJECT   *Device,
+       struct hv_device *Device,
        void                    *AdditionalInfo
        );
 
@@ -77,7 +77,7 @@ BlkVscInitialize(
 
 int
 BlkVscOnDeviceAdd(
-       DEVICE_OBJECT   *Device,
+       struct hv_device *Device,
        void                    *AdditionalInfo
        )
 {
index d3b4c14a5eabf090038de6ce08232407b77f257a..2a58015f713d76ec1ec32fbb73920a767a1a0b49 100644 (file)
@@ -25,7 +25,7 @@
 
 static int
 IVmbusChannelOpen(
-       PDEVICE_OBJECT          Device,
+       struct hv_device *Device,
        u32                             SendBufferSize,
        u32                             RecvRingBufferSize,
        void *                          UserData,
@@ -46,7 +46,7 @@ IVmbusChannelOpen(
 
 static void
 IVmbusChannelClose(
-       PDEVICE_OBJECT          Device
+       struct hv_device *Device
        )
 {
        VmbusChannelClose((VMBUS_CHANNEL*)Device->context);
@@ -55,7 +55,7 @@ IVmbusChannelClose(
 
 static int
 IVmbusChannelSendPacket(
-       PDEVICE_OBJECT          Device,
+       struct hv_device *Device,
        const void *                    Buffer,
        u32                             BufferLen,
        u64                             RequestId,
@@ -73,7 +73,7 @@ IVmbusChannelSendPacket(
 
 static int
 IVmbusChannelSendPacketPageBuffer(
-       PDEVICE_OBJECT          Device,
+       struct hv_device *Device,
        PAGE_BUFFER                     PageBuffers[],
        u32                             PageCount,
        void *                          Buffer,
@@ -91,7 +91,7 @@ IVmbusChannelSendPacketPageBuffer(
 
 static int
 IVmbusChannelSendPacketMultiPageBuffer(
-       PDEVICE_OBJECT          Device,
+       struct hv_device *Device,
        MULTIPAGE_BUFFER        *MultiPageBuffer,
        void *                          Buffer,
        u32                             BufferLen,
@@ -107,7 +107,7 @@ IVmbusChannelSendPacketMultiPageBuffer(
 
 static int
 IVmbusChannelRecvPacket (
-       PDEVICE_OBJECT          Device,
+       struct hv_device *Device,
        void *                          Buffer,
        u32                             BufferLen,
        u32*                            BufferActualLen,
@@ -123,7 +123,7 @@ IVmbusChannelRecvPacket (
 
 static int
 IVmbusChannelRecvPacketRaw(
-       PDEVICE_OBJECT          Device,
+       struct hv_device *Device,
        void *                          Buffer,
        u32                             BufferLen,
        u32*                            BufferActualLen,
@@ -139,7 +139,7 @@ IVmbusChannelRecvPacketRaw(
 
 static int
 IVmbusChannelEstablishGpadl(
-       PDEVICE_OBJECT          Device,
+       struct hv_device *Device,
        void *                          Buffer,
        u32                             BufferLen,
        u32*                            GpadlHandle
@@ -153,7 +153,7 @@ IVmbusChannelEstablishGpadl(
 
 static int
 IVmbusChannelTeardownGpadl(
-   PDEVICE_OBJECT              Device,
+   struct hv_device *Device,
    u32                         GpadlHandle
        )
 {
@@ -182,7 +182,7 @@ GetChannelInterface(
 
 static void
 GetChannelInfo(
-       PDEVICE_OBJECT          Device,
+       struct hv_device *Device,
        DEVICE_INFO                     *DeviceInfo
                           )
 {
index edd1c37f573031eb71084599f7580eeff3fdd339..338591474699aa8caeb5dc9ca190340543c2480a 100644 (file)
@@ -34,7 +34,7 @@ GetChannelInterface(
 
 static void
 GetChannelInfo(
-       PDEVICE_OBJECT          Device,
+       struct hv_device *Device,
        DEVICE_INFO                     *DeviceInfo
        );
 
index 5831d1929f7e83e7e9670cdde60c08ce1882b32b..6208cd847e1029363a28b64590c96a45a39d6e32 100644 (file)
@@ -45,7 +45,7 @@ typedef enum {
 typedef struct _VMBUS_CHANNEL {
        LIST_ENTRY                                      ListEntry;
 
-       DEVICE_OBJECT*                          DeviceObject;
+       struct hv_device *DeviceObject;
 
        HANDLE                                          PollTimer; /* SA-111 workaround */
 
index c0d5dc39ccd1cf2c5761a849e92e0ec471ed5cb1..ab4660f6bcc9fb5a946495541bba0bee1cf7346b 100644 (file)
@@ -40,13 +40,13 @@ static const GUID gNetVscDeviceType={
 /* Internal routines */
 static int
 NetVscOnDeviceAdd(
-       DEVICE_OBJECT   *Device,
+       struct hv_device *Device,
        void                    *AdditionalInfo
        );
 
 static int
 NetVscOnDeviceRemove(
-       DEVICE_OBJECT *Device
+       struct hv_device *Device
        );
 
 static void
@@ -61,12 +61,12 @@ NetVscOnChannelCallback(
 
 static int
 NetVscInitializeSendBufferWithNetVsp(
-       DEVICE_OBJECT                   *Device
+       struct hv_device *Device
        );
 
 static int
 NetVscInitializeReceiveBufferWithNetVsp(
-       DEVICE_OBJECT                   *Device
+       struct hv_device *Device
        );
 
 static int
@@ -81,24 +81,24 @@ NetVscDestroyReceiveBuffer(
 
 static int
 NetVscConnectToVsp(
-       DEVICE_OBJECT           *Device
+       struct hv_device *Device
        );
 
 static void
 NetVscOnSendCompletion(
-       DEVICE_OBJECT           *Device,
+       struct hv_device *Device,
        VMPACKET_DESCRIPTOR *Packet
        );
 
 static int
 NetVscOnSend(
-       DEVICE_OBJECT   *Device,
+       struct hv_device *Device,
        NETVSC_PACKET   *Packet
        );
 
 static void
 NetVscOnReceive(
-       DEVICE_OBJECT           *Device,
+       struct hv_device *Device,
        VMPACKET_DESCRIPTOR *Packet
        );
 
@@ -109,11 +109,11 @@ NetVscOnReceiveCompletion(
 
 static void
 NetVscSendReceiveCompletion(
-       DEVICE_OBJECT   *Device,
+       struct hv_device *Device,
        u64                     TransactionId
        );
 
-static inline struct NETVSC_DEVICE *AllocNetDevice(DEVICE_OBJECT *Device)
+static inline struct NETVSC_DEVICE *AllocNetDevice(struct hv_device *Device)
 {
        struct NETVSC_DEVICE *netDevice;
 
@@ -139,7 +139,7 @@ static inline void FreeNetDevice(struct NETVSC_DEVICE *Device)
 
 
 /* Get the net device object iff exists and its refcount > 1 */
-static inline struct NETVSC_DEVICE *GetOutboundNetDevice(DEVICE_OBJECT *Device)
+static inline struct NETVSC_DEVICE *GetOutboundNetDevice(struct hv_device *Device)
 {
        struct NETVSC_DEVICE *netDevice;
 
@@ -157,7 +157,7 @@ static inline struct NETVSC_DEVICE *GetOutboundNetDevice(DEVICE_OBJECT      *Device)
 }
 
 /* Get the net device object iff exists and its refcount > 0 */
-static inline struct NETVSC_DEVICE *GetInboundNetDevice(DEVICE_OBJECT  *Device)
+static inline struct NETVSC_DEVICE *GetInboundNetDevice(struct hv_device *Device)
 {
        struct NETVSC_DEVICE *netDevice;
 
@@ -174,7 +174,7 @@ static inline struct NETVSC_DEVICE *GetInboundNetDevice(DEVICE_OBJECT       *Device)
        return netDevice;
 }
 
-static inline void PutNetDevice(DEVICE_OBJECT *Device)
+static inline void PutNetDevice(struct hv_device *Device)
 {
        struct NETVSC_DEVICE *netDevice;
 
@@ -184,7 +184,7 @@ static inline void PutNetDevice(DEVICE_OBJECT *Device)
        InterlockedDecrement(&netDevice->RefCount);
 }
 
-static inline struct NETVSC_DEVICE *ReleaseOutboundNetDevice(DEVICE_OBJECT *Device)
+static inline struct NETVSC_DEVICE *ReleaseOutboundNetDevice(struct hv_device *Device)
 {
        struct NETVSC_DEVICE *netDevice;
 
@@ -201,7 +201,7 @@ static inline struct NETVSC_DEVICE *ReleaseOutboundNetDevice(DEVICE_OBJECT *Devi
        return netDevice;
 }
 
-static inline struct NETVSC_DEVICE *ReleaseInboundNetDevice(DEVICE_OBJECT *Device)
+static inline struct NETVSC_DEVICE *ReleaseInboundNetDevice(struct hv_device *Device)
 {
        struct NETVSC_DEVICE *netDevice;
 
@@ -268,7 +268,7 @@ NetVscInitialize(
 
 static int
 NetVscInitializeReceiveBufferWithNetVsp(
-       DEVICE_OBJECT   *Device
+       struct hv_device *Device
        )
 {
        int ret=0;
@@ -397,7 +397,7 @@ Exit:
 
 static int
 NetVscInitializeSendBufferWithNetVsp(
-       DEVICE_OBJECT   *Device
+       struct hv_device *Device
        )
 {
        int ret=0;
@@ -661,7 +661,7 @@ NetVscDestroySendBuffer(
 
 static int
 NetVscConnectToVsp(
-       DEVICE_OBJECT   *Device
+       struct hv_device *Device
        )
 {
        int ret=0;
@@ -794,7 +794,7 @@ Description:
 --*/
 int
 NetVscOnDeviceAdd(
-       DEVICE_OBJECT   *Device,
+       struct hv_device *Device,
        void                    *AdditionalInfo
        )
 {
@@ -911,7 +911,7 @@ Description:
 --*/
 int
 NetVscOnDeviceRemove(
-       DEVICE_OBJECT *Device
+       struct hv_device *Device
        )
 {
        struct NETVSC_DEVICE *netDevice;
@@ -993,7 +993,7 @@ NetVscOnCleanup(
 
 static void
 NetVscOnSendCompletion(
-       DEVICE_OBJECT           *Device,
+       struct hv_device *Device,
        VMPACKET_DESCRIPTOR *Packet
        )
 {
@@ -1047,7 +1047,7 @@ NetVscOnSendCompletion(
 
 static int
 NetVscOnSend(
-       DEVICE_OBJECT *Device,
+       struct hv_device *Device,
        NETVSC_PACKET *Packet
        )
 {
@@ -1111,7 +1111,7 @@ NetVscOnSend(
 
 static void
 NetVscOnReceive(
-       DEVICE_OBJECT           *Device,
+       struct hv_device *Device,
        VMPACKET_DESCRIPTOR *Packet
        )
 {
@@ -1304,7 +1304,7 @@ NetVscOnReceive(
 
 static void
 NetVscSendReceiveCompletion(
-       DEVICE_OBJECT   *Device,
+       struct hv_device *Device,
        u64                     TransactionId
        )
 {
@@ -1358,7 +1358,7 @@ NetVscOnReceiveCompletion(
        void * Context)
 {
        NETVSC_PACKET *packet = (NETVSC_PACKET*)Context;
-       DEVICE_OBJECT *device = (DEVICE_OBJECT*)packet->Device;
+       struct hv_device *device = (struct hv_device*)packet->Device;
        struct NETVSC_DEVICE *netDevice;
        u64     transactionId=0;
        bool fSendReceiveComp = false;
@@ -1417,7 +1417,7 @@ NetVscOnChannelCallback(
 {
        const int netPacketSize=2048;
        int ret=0;
-       DEVICE_OBJECT *device=(DEVICE_OBJECT*)Context;
+       struct hv_device *device=(struct hv_device*)Context;
        struct NETVSC_DEVICE *netDevice;
 
        u32 bytesRecvd;
index 145b1c5317c1a20676bcae74ce557585c994fd84..f7c16801eb3e5e8783e850da35ee2cf796202291 100644 (file)
@@ -55,7 +55,7 @@
 
 /* Per netvsc channel-specific */
 struct NETVSC_DEVICE {
-       DEVICE_OBJECT                                   *Device;
+       struct hv_device *Device;
 
        int                                                             RefCount;
 
index fd483fc88aaf76cc3d94ce7e2fd67a4fc96d1682..cac07273ca3021916bd08f0a9cab15dce7892da9 100644 (file)
@@ -112,7 +112,7 @@ RndisFilterReceiveData(
 
 static int
 RndisFilterOnReceive(
-       DEVICE_OBJECT           *Device,
+       struct hv_device *Device,
        NETVSC_PACKET           *Packet
        );
 
@@ -157,13 +157,13 @@ RndisFilterCloseDevice(
 
 static int
 RndisFilterOnDeviceAdd(
-       DEVICE_OBJECT   *Device,
+       struct hv_device *Device,
        void                    *AdditionalInfo
        );
 
 static int
 RndisFilterOnDeviceRemove(
-       DEVICE_OBJECT *Device
+       struct hv_device *Device
        );
 
 static void
@@ -173,17 +173,17 @@ RndisFilterOnCleanup(
 
 static int
 RndisFilterOnOpen(
-       DEVICE_OBJECT           *Device
+       struct hv_device *Device
        );
 
 static int
 RndisFilterOnClose(
-       DEVICE_OBJECT           *Device
+       struct hv_device *Device
        );
 
 static int
 RndisFilterOnSend(
-       DEVICE_OBJECT           *Device,
+       struct hv_device *Device,
        NETVSC_PACKET           *Packet
        );
 
@@ -490,7 +490,7 @@ RndisFilterReceiveData(
 
 static int
 RndisFilterOnReceive(
-       DEVICE_OBJECT           *Device,
+       struct hv_device *Device,
        NETVSC_PACKET           *Packet
        )
 {
@@ -928,7 +928,7 @@ RndisFilterCloseDevice(
 
 int
 RndisFilterOnDeviceAdd(
-       DEVICE_OBJECT   *Device,
+       struct hv_device *Device,
        void                    *AdditionalInfo
        )
 {
@@ -1007,7 +1007,7 @@ RndisFilterOnDeviceAdd(
 
 static int
 RndisFilterOnDeviceRemove(
-       DEVICE_OBJECT *Device
+       struct hv_device *Device
        )
 {
        struct NETVSC_DEVICE *netDevice = (struct NETVSC_DEVICE*)Device->Extension;
@@ -1042,7 +1042,7 @@ RndisFilterOnCleanup(
 
 static int
 RndisFilterOnOpen(
-       DEVICE_OBJECT           *Device
+       struct hv_device *Device
        )
 {
        int ret;
@@ -1060,7 +1060,7 @@ RndisFilterOnOpen(
 
 static int
 RndisFilterOnClose(
-       DEVICE_OBJECT           *Device
+       struct hv_device *Device
        )
 {
        int ret;
@@ -1079,7 +1079,7 @@ RndisFilterOnClose(
 
 static int
 RndisFilterOnSend(
-       DEVICE_OBJECT           *Device,
+       struct hv_device *Device,
        NETVSC_PACKET           *Packet
        )
 {
index 50057e6320afef34e16b89cccd11b2a69ba99ef4..26d3f1418318e6c56fc8e3413b821aed1685f3b6 100644 (file)
@@ -44,7 +44,7 @@ typedef struct _STORVSC_REQUEST_EXTENSION {
        /* LIST_ENTRY                                           ListEntry; */
 
        STORVSC_REQUEST                                 *Request;
-       DEVICE_OBJECT                                   *Device;
+       struct hv_device *Device;
 
        /* Synchronize the request/response if needed */
        HANDLE                                                  WaitEvent;
@@ -55,7 +55,7 @@ typedef struct _STORVSC_REQUEST_EXTENSION {
 
 /* A storvsc device is a device object that contains a vmbus channel */
 typedef struct _STORVSC_DEVICE{
-       DEVICE_OBJECT                           *Device;
+       struct hv_device *Device;
 
        int                                                     RefCount; /* 0 indicates the device is being destroyed */
 
@@ -96,24 +96,24 @@ static const GUID gStorVscDeviceType={
 
 static int
 StorVscOnDeviceAdd(
-       DEVICE_OBJECT   *Device,
+       struct hv_device *Device,
        void                    *AdditionalInfo
        );
 
 static int
 StorVscOnDeviceRemove(
-       DEVICE_OBJECT   *Device
+       struct hv_device *Device
        );
 
 static int
 StorVscOnIORequest(
-       DEVICE_OBJECT   *Device,
+       struct hv_device *Device,
        STORVSC_REQUEST *Request
        );
 
 static int
 StorVscOnHostReset(
-       DEVICE_OBJECT   *Device
+       struct hv_device *Device
        );
 
 static void
@@ -128,24 +128,24 @@ StorVscOnChannelCallback(
 
 static void
 StorVscOnIOCompletion(
-       DEVICE_OBJECT   *Device,
+       struct hv_device *Device,
        VSTOR_PACKET    *VStorPacket,
        STORVSC_REQUEST_EXTENSION *RequestExt
        );
 
 static void
 StorVscOnReceive(
-       DEVICE_OBJECT   *Device,
+       struct hv_device *Device,
        VSTOR_PACKET    *VStorPacket,
        STORVSC_REQUEST_EXTENSION *RequestExt
        );
 
 static int
 StorVscConnectToVsp(
-       DEVICE_OBJECT   *Device
+       struct hv_device *Device
        );
 
-static inline STORVSC_DEVICE* AllocStorDevice(DEVICE_OBJECT *Device)
+static inline STORVSC_DEVICE* AllocStorDevice(struct hv_device *Device)
 {
        STORVSC_DEVICE *storDevice;
 
@@ -170,7 +170,7 @@ static inline void FreeStorDevice(STORVSC_DEVICE *Device)
 }
 
 /* Get the stordevice object iff exists and its refcount > 1 */
-static inline STORVSC_DEVICE* GetStorDevice(DEVICE_OBJECT *Device)
+static inline STORVSC_DEVICE* GetStorDevice(struct hv_device *Device)
 {
        STORVSC_DEVICE *storDevice;
 
@@ -188,7 +188,7 @@ static inline STORVSC_DEVICE* GetStorDevice(DEVICE_OBJECT *Device)
 }
 
 /* Get the stordevice object iff exists and its refcount > 0 */
-static inline STORVSC_DEVICE* MustGetStorDevice(DEVICE_OBJECT *Device)
+static inline STORVSC_DEVICE* MustGetStorDevice(struct hv_device *Device)
 {
        STORVSC_DEVICE *storDevice;
 
@@ -205,7 +205,7 @@ static inline STORVSC_DEVICE* MustGetStorDevice(DEVICE_OBJECT *Device)
        return storDevice;
 }
 
-static inline void PutStorDevice(DEVICE_OBJECT *Device)
+static inline void PutStorDevice(struct hv_device *Device)
 {
        STORVSC_DEVICE *storDevice;
 
@@ -217,7 +217,7 @@ static inline void PutStorDevice(DEVICE_OBJECT *Device)
 }
 
 /* Drop ref count to 1 to effectively disable GetStorDevice() */
-static inline STORVSC_DEVICE* ReleaseStorDevice(DEVICE_OBJECT *Device)
+static inline STORVSC_DEVICE* ReleaseStorDevice(struct hv_device *Device)
 {
        STORVSC_DEVICE *storDevice;
 
@@ -234,7 +234,7 @@ static inline STORVSC_DEVICE* ReleaseStorDevice(DEVICE_OBJECT *Device)
 }
 
 /* Drop ref count to 0. No one can use StorDevice object. */
-static inline STORVSC_DEVICE* FinalReleaseStorDevice(DEVICE_OBJECT *Device)
+static inline STORVSC_DEVICE* FinalReleaseStorDevice(struct hv_device *Device)
 {
        STORVSC_DEVICE *storDevice;
 
@@ -317,7 +317,7 @@ Description:
 --*/
 int
 StorVscOnDeviceAdd(
-       DEVICE_OBJECT   *Device,
+       struct hv_device *Device,
        void                    *AdditionalInfo
        )
 {
@@ -365,7 +365,7 @@ Cleanup:
        return ret;
 }
 
-static int StorVscChannelInit(DEVICE_OBJECT *Device)
+static int StorVscChannelInit(struct hv_device *Device)
 {
        int ret=0;
        STORVSC_DEVICE *storDevice;
@@ -529,7 +529,7 @@ Cleanup:
 
 int
 StorVscConnectToVsp(
-       DEVICE_OBJECT   *Device
+       struct hv_device *Device
        )
 {
        int ret=0;
@@ -574,7 +574,7 @@ Description:
 --*/
 int
 StorVscOnDeviceRemove(
-       DEVICE_OBJECT *Device
+       struct hv_device *Device
        )
 {
        STORVSC_DEVICE *storDevice;
@@ -619,7 +619,7 @@ StorVscOnTargetRescan(
 void *Context
 )
 {
-DEVICE_OBJECT *device=(DEVICE_OBJECT*)Context;
+struct hv_device *device=(struct hv_device *)Context;
 STORVSC_DRIVER_OBJECT *storDriver;
 
 DPRINT_ENTER(STORVSC);
@@ -633,7 +633,7 @@ DPRINT_EXIT(STORVSC);
 
 int
 StorVscOnHostReset(
-       DEVICE_OBJECT *Device
+       struct hv_device *Device
        )
 {
        int ret=0;
@@ -703,7 +703,7 @@ Description:
 --*/
 int
 StorVscOnIORequest(
-       DEVICE_OBJECT   *Device,
+       struct hv_device *Device,
        STORVSC_REQUEST *Request
        )
 {
@@ -817,7 +817,7 @@ StorVscOnCleanup(
 
 static void
 StorVscOnIOCompletion(
-       DEVICE_OBJECT   *Device,
+       struct hv_device *Device,
        VSTOR_PACKET    *VStorPacket,
        STORVSC_REQUEST_EXTENSION *RequestExt
        )
@@ -887,7 +887,7 @@ StorVscOnIOCompletion(
 
 static void
 StorVscOnReceive(
-       DEVICE_OBJECT   *Device,
+       struct hv_device *Device,
        VSTOR_PACKET    *VStorPacket,
        STORVSC_REQUEST_EXTENSION *RequestExt
        )
@@ -925,7 +925,7 @@ StorVscOnChannelCallback(
        )
 {
        int ret=0;
-       DEVICE_OBJECT *device = (DEVICE_OBJECT*)Context;
+       struct hv_device *device = (struct hv_device*)Context;
        STORVSC_DEVICE *storDevice;
        u32 bytesRecvd;
        u64 requestId;
index 91b226f73415460030b2e03eefdba8396bb1ac1a..1e97951e2d8da11ef051e7eaffb3c778acf9d83f 100644 (file)
@@ -46,7 +46,7 @@ static const GUID gVmbusDeviceId={
 };
 
 static DRIVER_OBJECT* gDriver; /* vmbus driver object */
-static DEVICE_OBJECT* gDevice; /* vmbus root device */
+static struct hv_device* gDevice; /* vmbus root device */
 
 
 
@@ -60,7 +60,7 @@ VmbusGetChannelInterface(
 
 static void
 VmbusGetChannelInfo(
-       DEVICE_OBJECT   *DeviceObject,
+       struct hv_device *DeviceObject,
        DEVICE_INFO             *DeviceInfo
        );
 
@@ -71,13 +71,13 @@ VmbusGetChannelOffers(
 
 static int
 VmbusOnDeviceAdd(
-       DEVICE_OBJECT   *Device,
+       struct hv_device *Device,
        void                    *AdditionalInfo
        );
 
 static int
 VmbusOnDeviceRemove(
-       DEVICE_OBJECT* dev
+       struct hv_device *dev
        );
 
 static void
@@ -205,7 +205,7 @@ Description:
 --*/
 static void
 VmbusGetChannelInfo(
-       DEVICE_OBJECT   *DeviceObject,
+       struct hv_device *DeviceObject,
        DEVICE_INFO             *DeviceInfo
        )
 {
@@ -224,7 +224,7 @@ Description:
 
 --*/
 
-DEVICE_OBJECT*
+struct hv_device*
 VmbusChildDeviceCreate(
        GUID DeviceType,
        GUID DeviceInstance,
@@ -250,7 +250,7 @@ Description:
 --*/
 int
 VmbusChildDeviceAdd(
-   DEVICE_OBJECT* ChildDevice)
+   struct hv_device *ChildDevice)
 {
        VMBUS_DRIVER_OBJECT* vmbusDriver = (VMBUS_DRIVER_OBJECT*)gDriver;
 
@@ -269,7 +269,7 @@ Description:
 --*/
 void
 VmbusChildDeviceRemove(
-   DEVICE_OBJECT* ChildDevice)
+   struct hv_device *ChildDevice)
 {
        VMBUS_DRIVER_OBJECT* vmbusDriver = (VMBUS_DRIVER_OBJECT*)gDriver;
 
@@ -289,7 +289,7 @@ Description:
 /* **************
 void
 VmbusChildDeviceDestroy(
-DEVICE_OBJECT* ChildDevice
+struct hv_device  *ChildDevice
 )
 {
 VMBUS_DRIVER_OBJECT* vmbusDriver = (VMBUS_DRIVER_OBJECT*)gDriver;
@@ -309,7 +309,7 @@ Description:
 --*/
 static int
 VmbusOnDeviceAdd(
-       DEVICE_OBJECT   *dev,
+       struct hv_device *dev,
        void                    *AdditionalInfo
        )
 {
@@ -347,7 +347,7 @@ Description:
 
 --*/
 int VmbusOnDeviceRemove(
-       DEVICE_OBJECT* dev
+       struct hv_device *dev
        )
 {
        int ret=0;
index 7182d4d200f3f2dbf3bfa13f96a1cb47f53c858d..75013bc9e255966a263215c85adbb2c184cd9ae8 100644 (file)
@@ -117,7 +117,7 @@ extern struct VMBUS_CONNECTION gVmbusConnection;
 
 /* General vmbus interface */
 
-static DEVICE_OBJECT*
+static struct hv_device*
 VmbusChildDeviceCreate(
        GUID deviceType,
        GUID deviceInstance,
@@ -125,15 +125,15 @@ VmbusChildDeviceCreate(
 
 static int
 VmbusChildDeviceAdd(
-       DEVICE_OBJECT* Device);
+       struct hv_device *Device);
 
 static void
 VmbusChildDeviceRemove(
-   DEVICE_OBJECT* Device);
+   struct hv_device *Device);
 
 /* static void */
 /* VmbusChildDeviceDestroy( */
-/* DEVICE_OBJECT*); */
+/* struct hv_device *); */
 
 static VMBUS_CHANNEL*
 GetChannelFromRelId(
index f1efc3e65c1fa2ff36e5855c3d3127feaa44648a..d595c3b9cdf6e0533945436be494e5a3e3d1016c 100644 (file)
@@ -263,7 +263,7 @@ static int blkvsc_probe(struct device *device)
        STORVSC_DRIVER_OBJECT* storvsc_drv_obj = &blkvsc_drv_ctx->drv_obj;
 
        struct device_context *device_ctx = device_to_device_context(device);
-       DEVICE_OBJECT* device_obj = &device_ctx->device_obj;
+       struct hv_device *device_obj = &device_ctx->device_obj;
 
        struct block_device_context *blkdev=NULL;
        STORVSC_DEVICE_INFO device_info;
@@ -772,7 +772,7 @@ static int blkvsc_remove(struct device *device)
        STORVSC_DRIVER_OBJECT* storvsc_drv_obj = &blkvsc_drv_ctx->drv_obj;
 
        struct device_context *device_ctx = device_to_device_context(device);
-       DEVICE_OBJECT* device_obj = &device_ctx->device_obj;
+       struct hv_device *device_obj = &device_ctx->device_obj;
        struct block_device_context *blkdev = dev_get_drvdata(device);
        unsigned long flags;
 
index fdd8ad99ac2117d2fb01f6c4415c1c4026a7440a..56ae23a7f5da623bed0ca94327ee9f8f1da5d883 100644 (file)
@@ -44,15 +44,15 @@ typedef struct _NETVSC_PACKET       *PNETVSC_PACKET;
 /* Data types */
 
 
-typedef int (*PFN_ON_OPEN)(DEVICE_OBJECT *Device);
-typedef int (*PFN_ON_CLOSE)(DEVICE_OBJECT *Device);
+typedef int (*PFN_ON_OPEN)(struct hv_device *Device);
+typedef int (*PFN_ON_CLOSE)(struct hv_device *Device);
 
-typedef void (*PFN_QUERY_LINKSTATUS)(DEVICE_OBJECT *Device);
-typedef int (*PFN_ON_SEND)(DEVICE_OBJECT *dev, PNETVSC_PACKET packet);
+typedef void (*PFN_QUERY_LINKSTATUS)(struct hv_device *Device);
+typedef int (*PFN_ON_SEND)(struct hv_device *dev, PNETVSC_PACKET packet);
 typedef void (*PFN_ON_SENDRECVCOMPLETION)(void * Context);
 
-typedef int (*PFN_ON_RECVCALLBACK)(DEVICE_OBJECT *dev, PNETVSC_PACKET packet);
-typedef void (*PFN_ON_LINKSTATUS_CHANGED)(DEVICE_OBJECT *dev, u32 Status);
+typedef int (*PFN_ON_RECVCALLBACK)(struct hv_device *dev, PNETVSC_PACKET packet);
+typedef void (*PFN_ON_LINKSTATUS_CHANGED)(struct hv_device *dev, u32 Status);
 
 /* Represent the xfer page packet which contains 1 or more netvsc packet */
 typedef struct _XFERPAGE_PACKET {
@@ -74,7 +74,7 @@ typedef struct _NETVSC_PACKET {
        /* Bookkeeping stuff */
        DLIST_ENTRY                             ListEntry;
 
-       DEVICE_OBJECT                   *Device;
+       struct hv_device *Device;
        bool                                    IsDataPacket;
 
        /*
index 785506b13647b34eba585f2559102e193e86f3b5..bd09409c129b17525bed64106cff675e1e52b4ee 100644 (file)
@@ -56,11 +56,11 @@ typedef struct _STORVSC_REQUEST* PSTORVSC_REQUEST;
 
 /* Data types */
 
-typedef int (*PFN_ON_IO_REQUEST)(PDEVICE_OBJECT Device, PSTORVSC_REQUEST Request);
+typedef int (*PFN_ON_IO_REQUEST)(struct hv_device *Device, PSTORVSC_REQUEST Request);
 typedef void (*PFN_ON_IO_REQUEST_COMPLTN)(PSTORVSC_REQUEST Request);
 
-typedef int (*PFN_ON_HOST_RESET)(PDEVICE_OBJECT Device);
-typedef void (*PFN_ON_HOST_RESCAN)(PDEVICE_OBJECT Device);
+typedef int (*PFN_ON_HOST_RESET)(struct hv_device *Device);
+typedef void (*PFN_ON_HOST_RESCAN)(struct hv_device *Device);
 
 
 /* Matches Windows-end */
index b9862e54d5aab4433df87fb2de9e00c959b1b3dd..c09f589624b21def4e5550541fce93db66b01df7 100644 (file)
@@ -39,7 +39,6 @@
 /* Fwd declarations */
 
 typedef struct _DRIVER_OBJECT *PDRIVER_OBJECT;
-typedef struct _DEVICE_OBJECT *PDEVICE_OBJECT;
 
 
 /* Data types */
@@ -69,29 +68,31 @@ typedef struct _MULTIPAGE_BUFFER {
 
 #pragma pack(pop)
 
+struct hv_device;
+
 /* All drivers */
-typedef int (*PFN_ON_DEVICEADD)(PDEVICE_OBJECT Device, void* AdditionalInfo);
-typedef int (*PFN_ON_DEVICEREMOVE)(PDEVICE_OBJECT Device);
+typedef int (*PFN_ON_DEVICEADD)(struct hv_device *Device, void* AdditionalInfo);
+typedef int (*PFN_ON_DEVICEREMOVE)(struct hv_device *Device);
 typedef char** (*PFN_ON_GETDEVICEIDS)(void);
 typedef void (*PFN_ON_CLEANUP)(PDRIVER_OBJECT Driver);
 
 /* Vmbus extensions */
-/* typedef int (*PFN_ON_MATCH)(PDEVICE_OBJECT dev, PDRIVER_OBJECT drv); */
-/* typedef int (*PFN_ON_PROBE)(PDEVICE_OBJECT dev); */
+/* typedef int (*PFN_ON_MATCH)(struct hv_device *dev, PDRIVER_OBJECT drv); */
+/* typedef int (*PFN_ON_PROBE)(struct hv_device *dev); */
 typedef int    (*PFN_ON_ISR)(PDRIVER_OBJECT drv);
 typedef void (*PFN_ON_DPC)(PDRIVER_OBJECT drv);
 typedef void (*PFN_GET_CHANNEL_OFFERS)(void);
 
-typedef PDEVICE_OBJECT (*PFN_ON_CHILDDEVICE_CREATE)(GUID DeviceType, GUID DeviceInstance, void *Context);
-typedef void (*PFN_ON_CHILDDEVICE_DESTROY)(PDEVICE_OBJECT Device);
-typedef int (*PFN_ON_CHILDDEVICE_ADD)(PDEVICE_OBJECT RootDevice, PDEVICE_OBJECT ChildDevice);
-typedef void (*PFN_ON_CHILDDEVICE_REMOVE)(PDEVICE_OBJECT Device);
+typedef struct hv_device *(*PFN_ON_CHILDDEVICE_CREATE)(GUID DeviceType, GUID DeviceInstance, void *Context);
+typedef void (*PFN_ON_CHILDDEVICE_DESTROY)(struct hv_device *Device);
+typedef int (*PFN_ON_CHILDDEVICE_ADD)(struct hv_device *RootDevice, struct hv_device *ChildDevice);
+typedef void (*PFN_ON_CHILDDEVICE_REMOVE)(struct hv_device *Device);
 
 /* Vmbus channel interface */
 typedef void (*VMBUS_CHANNEL_CALLBACK)(void * context);
 
 typedef int    (*VMBUS_CHANNEL_OPEN)(
-       PDEVICE_OBJECT          Device,
+       struct hv_device *Device,
        u32                             SendBufferSize,
        u32                             RecvRingBufferSize,
        void *                          UserData,
@@ -101,11 +102,11 @@ typedef int       (*VMBUS_CHANNEL_OPEN)(
        );
 
 typedef void (*VMBUS_CHANNEL_CLOSE)(
-       PDEVICE_OBJECT          Device
+       struct hv_device *Device
        );
 
 typedef int    (*VMBUS_CHANNEL_SEND_PACKET)(
-       PDEVICE_OBJECT          Device,
+       struct hv_device *Device,
        const void *                    Buffer,
        u32                             BufferLen,
        u64                             RequestId,
@@ -114,7 +115,7 @@ typedef int (*VMBUS_CHANNEL_SEND_PACKET)(
 );
 
 typedef int    (*VMBUS_CHANNEL_SEND_PACKET_PAGEBUFFER)(
-       PDEVICE_OBJECT          Device,
+       struct hv_device *Device,
        PAGE_BUFFER                     PageBuffers[],
        u32                             PageCount,
        void *                          Buffer,
@@ -123,7 +124,7 @@ typedef int (*VMBUS_CHANNEL_SEND_PACKET_PAGEBUFFER)(
        );
 
 typedef int    (*VMBUS_CHANNEL_SEND_PACKET_MULTIPAGEBUFFER)(
-       PDEVICE_OBJECT          Device,
+       struct hv_device *Device,
        MULTIPAGE_BUFFER        *MultiPageBuffer,
        void *                          Buffer,
        u32                             BufferLen,
@@ -131,7 +132,7 @@ typedef int (*VMBUS_CHANNEL_SEND_PACKET_MULTIPAGEBUFFER)(
 );
 
 typedef int    (*VMBUS_CHANNEL_RECV_PACKET)(
-       PDEVICE_OBJECT          Device,
+       struct hv_device *Device,
        void *                          Buffer,
        u32                             BufferLen,
        u32*                            BufferActualLen,
@@ -139,7 +140,7 @@ typedef int (*VMBUS_CHANNEL_RECV_PACKET)(
        );
 
 typedef int    (*VMBUS_CHANNEL_RECV_PACKET_PAW)(
-       PDEVICE_OBJECT          Device,
+       struct hv_device *Device,
        void *                          Buffer,
        u32                             BufferLen,
        u32*                            BufferActualLen,
@@ -147,14 +148,14 @@ typedef int       (*VMBUS_CHANNEL_RECV_PACKET_PAW)(
        );
 
 typedef int    (*VMBUS_CHANNEL_ESTABLISH_GPADL)(
-       PDEVICE_OBJECT          Device,
+       struct hv_device *Device,
        void *                          Buffer, /* from kmalloc() */
        u32                             BufferLen,              /* page-size multiple */
        u32*                            GpadlHandle
        );
 
 typedef int    (*VMBUS_CHANNEL_TEARDOWN_GPADL)(
-       PDEVICE_OBJECT          Device,
+       struct hv_device *Device,
        u32                             GpadlHandle
        );
 
@@ -186,7 +187,7 @@ typedef struct _DEVICE_INFO {
        PORT_INFO       Outbound;
 } DEVICE_INFO;
 
-typedef void (*VMBUS_GET_CHANNEL_INFO)(PDEVICE_OBJECT Device, DEVICE_INFO* DeviceInfo);
+typedef void (*VMBUS_GET_CHANNEL_INFO)(struct hv_device *Device, DEVICE_INFO* DeviceInfo);
 
 typedef struct _VMBUS_CHANNEL_INTERFACE {
        VMBUS_CHANNEL_OPEN                                                      Open;
@@ -218,14 +219,14 @@ typedef struct _DRIVER_OBJECT {
 
 
 /* Base device object */
-typedef struct _DEVICE_OBJECT {
+struct hv_device {
        DRIVER_OBJECT*          Driver;         /* the driver for this device */
        char                            name[64];
        GUID                            deviceType; /* the device type id of this device */
        GUID                            deviceInstance; /* the device instance id of this device */
        void*                           context;
        void*                           Extension;              /* Device extension; */
-} DEVICE_OBJECT;
+};
 
 
 /* Vmbus driver object */
index c1a8c553edaa1151b12886e632ce2056a43cf836..b99c4b551e734c6a6927b3313dfe10e7c6cf5b31 100644 (file)
@@ -53,7 +53,7 @@ struct device_context {
        GUID                                    device_id;
        int                                             probe_error;
        struct device                   device;
-       DEVICE_OBJECT                   device_obj;
+       struct hv_device device_obj;
 };
 
 
@@ -64,7 +64,7 @@ struct device_context {
 
 /* Inlines */
 
-static inline struct device_context *to_device_context(DEVICE_OBJECT *device_obj)
+static inline struct device_context *to_device_context(struct hv_device *device_obj)
 {
        return container_of(device_obj, struct device_context, device_obj);
 }
index 82f77008b9b5f7086f588864087457c013ac0587..f0df216028ada175aaa02139985946da1e2099e2 100644 (file)
@@ -51,10 +51,10 @@ static int netvsc_remove(struct device *device);
 static int netvsc_open(struct net_device *net);
 static void netvsc_xmit_completion(void *context);
 static int netvsc_start_xmit (struct sk_buff *skb, struct net_device *net);
-static int netvsc_recv_callback(DEVICE_OBJECT *device_obj, NETVSC_PACKET* Packet);
+static int netvsc_recv_callback(struct hv_device *device_obj, NETVSC_PACKET* Packet);
 static int netvsc_close(struct net_device *net);
 static struct net_device_stats *netvsc_get_stats(struct net_device *net);
-static void netvsc_linkstatus_callback(DEVICE_OBJECT *device_obj, unsigned int status);
+static void netvsc_linkstatus_callback(struct hv_device *device_obj, unsigned int status);
 
 
 /* Data types */
@@ -172,7 +172,7 @@ static int netvsc_probe(struct device *device)
        NETVSC_DRIVER_OBJECT *net_drv_obj = &net_drv_ctx->drv_obj;
 
        struct device_context *device_ctx = device_to_device_context(device);
-       DEVICE_OBJECT *device_obj = &device_ctx->device_obj;
+       struct hv_device *device_obj = &device_ctx->device_obj;
 
        struct net_device *net = NULL;
        struct net_device_context *net_device_ctx;
@@ -249,7 +249,7 @@ static int netvsc_remove(struct device *device)
 
        struct device_context *device_ctx = device_to_device_context(device);
        struct net_device *net = dev_get_drvdata(&device_ctx->device);
-       DEVICE_OBJECT *device_obj = &device_ctx->device_obj;
+       struct hv_device *device_obj = &device_ctx->device_obj;
 
        DPRINT_ENTER(NETVSC_DRV);
 
@@ -302,7 +302,7 @@ static int netvsc_open(struct net_device *net)
        struct netvsc_driver_context *net_drv_ctx = (struct netvsc_driver_context*)driver_ctx;
        NETVSC_DRIVER_OBJECT *net_drv_obj = &net_drv_ctx->drv_obj;
 
-       DEVICE_OBJECT *device_obj = &net_device_ctx->device_ctx->device_obj;
+       struct hv_device *device_obj = &net_device_ctx->device_ctx->device_obj;
 
        DPRINT_ENTER(NETVSC_DRV);
 
@@ -344,7 +344,7 @@ static int netvsc_close(struct net_device *net)
        struct netvsc_driver_context *net_drv_ctx = (struct netvsc_driver_context*)driver_ctx;
        NETVSC_DRIVER_OBJECT *net_drv_obj = &net_drv_ctx->drv_obj;
 
-       DEVICE_OBJECT *device_obj = &net_device_ctx->device_ctx->device_obj;
+       struct hv_device *device_obj = &net_device_ctx->device_ctx->device_obj;
 
        DPRINT_ENTER(NETVSC_DRV);
 
@@ -515,7 +515,7 @@ Name:       netvsc_linkstatus_callback()
 Desc:  Link up/down notification
 
 --*/
-static void netvsc_linkstatus_callback(DEVICE_OBJECT *device_obj, unsigned int status)
+static void netvsc_linkstatus_callback(struct hv_device *device_obj, unsigned int status)
 {
        struct device_context* device_ctx = to_device_context(device_obj);
        struct net_device* net = dev_get_drvdata(&device_ctx->device);
@@ -549,7 +549,7 @@ Name:       netvsc_recv_callback()
 Desc:  Callback when we receive a packet from the "wire" on the specify device
 
 --*/
-static int netvsc_recv_callback(DEVICE_OBJECT *device_obj, NETVSC_PACKET* packet)
+static int netvsc_recv_callback(struct hv_device *device_obj, NETVSC_PACKET* packet)
 {
        int ret=0;
        struct device_context *device_ctx = to_device_context(device_obj);
index cbea8a2f0541447ed31b791888f3941a0481704e..385e84bd52cc24bbf019e16984e7b5df6c79d500 100644 (file)
@@ -82,7 +82,7 @@ static int storvsc_device_alloc(struct scsi_device *);
 static int storvsc_device_configure(struct scsi_device *);
 static int storvsc_host_reset_handler(struct scsi_cmnd *scmnd);
 static void storvsc_host_rescan_callback(struct work_struct *work);
-static void storvsc_host_rescan(DEVICE_OBJECT* device_obj);
+static void storvsc_host_rescan(struct hv_device* device_obj);
 static int storvsc_remove(struct device *dev);
 
 static struct scatterlist *create_bounce_buffer(struct scatterlist *sgl, unsigned int sg_count, unsigned int len);
@@ -233,7 +233,7 @@ static int storvsc_probe(struct device *device)
        STORVSC_DRIVER_OBJECT* storvsc_drv_obj = &storvsc_drv_ctx->drv_obj;
 
        struct device_context *device_ctx = device_to_device_context(device);
-       DEVICE_OBJECT* device_obj = &device_ctx->device_obj;
+       struct hv_device *device_obj = &device_ctx->device_obj;
 
        struct Scsi_Host *host;
        struct host_device_context *host_device_ctx;
@@ -336,7 +336,7 @@ static int storvsc_remove(struct device *device)
        STORVSC_DRIVER_OBJECT* storvsc_drv_obj = &storvsc_drv_ctx->drv_obj;
 
        struct device_context *device_ctx = device_to_device_context(device);
-       DEVICE_OBJECT* device_obj = &device_ctx->device_obj;
+       struct hv_device *device_obj = &device_ctx->device_obj;
 
        struct Scsi_Host *host = dev_get_drvdata(device);
        struct host_device_context *host_device_ctx=(struct host_device_context*)host->hostdata;
@@ -912,7 +912,7 @@ Desc:       Rescan the scsi HBA
 --*/
 static void storvsc_host_rescan_callback(struct work_struct *work)
 {
-       DEVICE_OBJECT* device_obj =
+       struct hv_device *device_obj =
            &((struct host_device_context*)work)->device_ctx->device_obj;
        struct device_context* device_ctx = to_device_context(device_obj);
        struct Scsi_Host *host = dev_get_drvdata(&device_ctx->device);
@@ -1076,7 +1076,7 @@ static int storvsc_report_luns(struct scsi_device *sdev, unsigned int luns[], un
        return 0;
 }
 
-static void storvsc_host_rescan(DEVICE_OBJECT* device_obj)
+static void storvsc_host_rescan(struct hv_device *device_obj)
 {
        struct device_context* device_ctx = to_device_context(device_obj);
        struct Scsi_Host *host = dev_get_drvdata(&device_ctx->device);
index 406fd86110d7f017c80f7fd7f98bdde24e7a197c..32ae68c98775afa801ace00b42adf42e39ab7f78 100644 (file)
@@ -75,11 +75,11 @@ static irqreturn_t vmbus_isr(int irq, void* dev_id);
 static void vmbus_device_release(struct device *device);
 static void vmbus_bus_release(struct device *device);
 
-static DEVICE_OBJECT* vmbus_child_device_create(GUID type, GUID instance, void* context);
-static void vmbus_child_device_destroy(DEVICE_OBJECT* device_obj);
-static int vmbus_child_device_register(DEVICE_OBJECT* root_device_obj, DEVICE_OBJECT* child_device_obj);
-static void vmbus_child_device_unregister(DEVICE_OBJECT* child_device_obj);
-static void vmbus_child_device_get_info(DEVICE_OBJECT *device_obj, DEVICE_INFO *device_info);
+static struct hv_device *vmbus_child_device_create(GUID type, GUID instance, void* context);
+static void vmbus_child_device_destroy(struct hv_device *device_obj);
+static int vmbus_child_device_register(struct hv_device *root_device_obj, struct hv_device *child_device_obj);
+static void vmbus_child_device_unregister(struct hv_device *child_device_obj);
+static void vmbus_child_device_get_info(struct hv_device *device_obj, DEVICE_INFO *device_info);
 
 /* static ssize_t vmbus_show_class_id(struct device *dev, struct device_attribute *attr, char *buf); */
 /* static ssize_t vmbus_show_device_id(struct device *dev, struct device_attribute *attr, char *buf); */
@@ -542,7 +542,7 @@ Name:       vmbus_child_device_get_info()
 
 Desc:  Get the vmbus child device info. This is invoked to display various device attributes in sysfs.
 --*/
-static void vmbus_child_device_get_info(DEVICE_OBJECT *device_obj, DEVICE_INFO *device_info)
+static void vmbus_child_device_get_info(struct hv_device *device_obj, DEVICE_INFO *device_info)
 {
        VMBUS_DRIVER_OBJECT *vmbus_drv_obj=&g_vmbus_drv.drv_obj;
 
@@ -557,10 +557,10 @@ Name:     vmbus_child_device_create()
 Desc:  Creates and registers a new child device on the vmbus.
 
 --*/
-static DEVICE_OBJECT* vmbus_child_device_create(GUID type, GUID instance, void* context)
+static struct hv_device *vmbus_child_device_create(GUID type, GUID instance, void* context)
 {
        struct device_context *child_device_ctx;
-       DEVICE_OBJECT* child_device_obj;
+       struct hv_device *child_device_obj;
 
        DPRINT_ENTER(VMBUS_DRV);
 
@@ -601,7 +601,7 @@ Name:       vmbus_child_device_register()
 Desc:  Register the child device on the specified bus
 
 --*/
-static int vmbus_child_device_register(DEVICE_OBJECT* root_device_obj, DEVICE_OBJECT* child_device_obj)
+static int vmbus_child_device_register(struct hv_device *root_device_obj, struct hv_device *child_device_obj)
 {
        int ret=0;
        struct device_context *root_device_ctx = to_device_context(root_device_obj);
@@ -655,7 +655,7 @@ Name:       vmbus_child_device_unregister()
 Desc:  Remove the specified child device from the vmbus.
 
 --*/
-static void vmbus_child_device_unregister(DEVICE_OBJECT* device_obj)
+static void vmbus_child_device_unregister(struct hv_device *device_obj)
 {
        struct device_context *device_ctx = to_device_context(device_obj);
 
@@ -680,7 +680,7 @@ Name:       vmbus_child_device_destroy()
 Desc:  Destroy the specified child device on the vmbus.
 
 --*/
-static void vmbus_child_device_destroy(DEVICE_OBJECT* device_obj)
+static void vmbus_child_device_destroy(struct hv_device *device_obj)
 {
        DPRINT_ENTER(VMBUS_DRV);