Staging: hv: coding style cleanups for VmbusChannelInterface.h

typedefs still need to be fixed up.

Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/hv/include/VmbusChannelInterface.h b/drivers/staging/hv/include/VmbusChannelInterface.h
index 8ee8a07..953e156 100644 (file)
--- a/drivers/staging/hv/include/VmbusChannelInterface.h
+++ b/drivers/staging/hv/include/VmbusChannelInterface.h
@@ -21,101 +21,71 @@
  *
  */
 
+#ifndef __VMBUSCHANNELINTERFACE_H
+#define __VMBUSCHANNELINTERFACE_H
 
-#pragma once
-/* allow nameless unions */
-/* #pragma warning(disable : 4201) */
-
-
-/* A revision number of vmbus that is used for ensuring both ends on a */
-/* partition are using compatible versions. */
-
-#define VMBUS_REVISION_NUMBER       13
-
+/*
+ * A revision number of vmbus that is used for ensuring both ends on a
+ * partition are using compatible versions.
+ */
+#define VMBUS_REVISION_NUMBER          13
 
 /* Make maximum size of pipe payload of 16K */
-
-#define MAX_PIPE_DATA_PAYLOAD          (sizeof(BYTE) * 16384)
-
+#define MAX_PIPE_DATA_PAYLOAD          (sizeof(u8) * 16384)
 
 /* Define PipeMode values. */
-
-#define VMBUS_PIPE_TYPE_BYTE                    0x00000000
-#define VMBUS_PIPE_TYPE_MESSAGE                 0x00000004
-
+#define VMBUS_PIPE_TYPE_BYTE           0x00000000
+#define VMBUS_PIPE_TYPE_MESSAGE                0x00000004
 
 /* The size of the user defined data buffer for non-pipe offers. */
-
-#define MAX_USER_DEFINED_BYTES                  120
-
+#define MAX_USER_DEFINED_BYTES         120
 
 /* The size of the user defined data buffer for pipe offers. */
+#define MAX_PIPE_USER_DEFINED_BYTES    116
 
-#define MAX_PIPE_USER_DEFINED_BYTES             116
-
-
-
-/* At the center of the Channel Management library is */
-/* the Channel Offer. This struct contains the */
-/* fundamental information about an offer. */
-
-#pragma pack(push,1)
-
-typedef struct
-{
-
-    struct hv_guid InterfaceType;
-    struct hv_guid InterfaceInstance;
-    u64  InterruptLatencyIn100nsUnits;
-    u32  InterfaceRevision;
-    u32  ServerContextAreaSize;  /* in bytes */
-    u16  ChannelFlags;
-    u16  MmioMegabytes;          /* in bytes * 1024 * 1024 */
-
-    union
-    {
-
-       /* Non-pipes: The user has MAX_USER_DEFINED_BYTES bytes. */
-
-       struct
-       {
-           unsigned char   UserDefined[MAX_USER_DEFINED_BYTES];
-       } Standard;
-
-
-       /* Pipes: The following sructure is an integrated pipe protocol, which */
-       /*        is implemented on top of standard user-defined data. Pipe clients */
-       /*        have MAX_PIPE_USER_DEFINED_BYTES left for their own use. */
-
-       struct
-       {
-           u32  PipeMode;
-           unsigned char   UserDefined[MAX_PIPE_USER_DEFINED_BYTES];
-       } Pipe;
-    } u;
-       u32     Padding;
-} VMBUS_CHANNEL_OFFER, *PVMBUS_CHANNEL_OFFER;
-#pragma pack(pop)
-
+/*
+ * At the center of the Channel Management library is the Channel Offer. This
+ * struct contains the fundamental information about an offer.
+ */
+typedef struct {
+       struct hv_guid InterfaceType;
+       struct hv_guid InterfaceInstance;
+       u64 InterruptLatencyIn100nsUnits;
+       u32 InterfaceRevision;
+       u32 ServerContextAreaSize;      /* in bytes */
+       u16 ChannelFlags;
+       u16 MmioMegabytes;              /* in bytes * 1024 * 1024 */
+
+       union {
+               /* Non-pipes: The user has MAX_USER_DEFINED_BYTES bytes. */
+               struct {
+                       unsigned char UserDefined[MAX_USER_DEFINED_BYTES];
+               } Standard;
+
+               /*
+                * Pipes:
+                * The following sructure is an integrated pipe protocol, which
+                * is implemented on top of standard user-defined data. Pipe
+                * clients have MAX_PIPE_USER_DEFINED_BYTES left for their own
+                * use.
+                */
+               struct {
+                       u32  PipeMode;
+                       unsigned char UserDefined[MAX_PIPE_USER_DEFINED_BYTES];
+               } Pipe;
+       } u;
+       u32 Padding;
+} __attribute__((packed)) VMBUS_CHANNEL_OFFER, *PVMBUS_CHANNEL_OFFER;
 
 typedef u32 GPADL_HANDLE;
 
-
 /* Server Flags */
+#define VMBUS_CHANNEL_ENUMERATE_DEVICE_INTERFACE       1
+#define VMBUS_CHANNEL_SERVER_SUPPORTS_TRANSFER_PAGES   2
+#define VMBUS_CHANNEL_SERVER_SUPPORTS_GPADLS           4
+#define VMBUS_CHANNEL_NAMED_PIPE_MODE                  0x10
+#define VMBUS_CHANNEL_LOOPBACK_OFFER                   0x100
+#define VMBUS_CHANNEL_PARENT_OFFER                     0x200
+#define VMBUS_CHANNEL_REQUEST_MONITORED_NOTIFICATION   0x400
 
-
-#define VMBUS_CHANNEL_ENUMERATE_DEVICE_INTERFACE           1
-#define VMBUS_CHANNEL_SERVER_SUPPORTS_TRANSFER_PAGES       2
-#define VMBUS_CHANNEL_SERVER_SUPPORTS_GPADLS               4
-#define VMBUS_CHANNEL_NAMED_PIPE_MODE                   0x10
-#define VMBUS_CHANNEL_LOOPBACK_OFFER                   0x100
-#define VMBUS_CHANNEL_PARENT_OFFER                     0x200
-#define VMBUS_CHANNEL_REQUEST_MONITORED_NOTIFICATION   0x400
-
-
-/* TEMPTEMP -- move this next define to devioctl.h some day */
-
-
-#ifndef FILE_DEVICE_VMBUS
-#define FILE_DEVICE_VMBUS   0x0000003E
 #endif