1 files changed, 0 insertions, 160 deletions
diff --git a/drivers/staging/hv/VmbusPacketFormat.h b/drivers/staging/hv/VmbusPacketFormat.h
deleted file mode 100644
index 79120bc742dc..000000000000
--- a/drivers/staging/hv/VmbusPacketFormat.h
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- *
- * Copyright (c) 2009, Microsoft Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
- * Place - Suite 330, Boston, MA 02111-1307 USA.
- *
- * Authors:
- *   Haiyang Zhang <haiyangz@microsoft.com>
- *   Hank Janssen  <hjanssen@microsoft.com>
- *
- */
-
-#ifndef _VMBUSPACKETFORMAT_H_
-
-struct vmpacket_descriptor {
-	u16 Type;
-	u16 DataOffset8;
-	u16 Length8;
-	u16 Flags;
-	u64 TransactionId;
-} __attribute__((packed));
-
-struct vmpacket_header {
-	u32 PreviousPacketStartOffset;
-	struct vmpacket_descriptor Descriptor;
-} __attribute__((packed));
-
-struct vmtransfer_page_range {
-	u32 ByteCount;
-	u32 ByteOffset;
-} __attribute__((packed));
-
-struct vmtransfer_page_packet_header {
-	struct vmpacket_descriptor d;
-	u16 TransferPageSetId;
-	bool SenderOwnsSet;
-	u8 Reserved;
-	u32 RangeCount;
-	struct vmtransfer_page_range Ranges[1];
-} __attribute__((packed));
-
-struct vmgpadl_packet_header {
-	struct vmpacket_descriptor d;
-	u32 Gpadl;
-	u32 Reserved;
-} __attribute__((packed));
-
-struct vmadd_remove_transfer_page_set {
-	struct vmpacket_descriptor d;
-	u32 Gpadl;
-	u16 TransferPageSetId;
-	u16 Reserved;
-} __attribute__((packed));
-
-/*
- * This structure defines a range in guest physical space that can be made to
- * look virtually contiguous.
- */
-struct gpa_range {
-	u32 ByteCount;
-	u32 ByteOffset;
-	u64 PfnArray[0];
-};
-
-/*
- * This is the format for an Establish Gpadl packet, which contains a handle by
- * which this GPADL will be known and a set of GPA ranges associated with it.
- * This can be converted to a MDL by the guest OS.  If there are multiple GPA
- * ranges, then the resulting MDL will be "chained," representing multiple VA
- * ranges.
- */
-struct vmestablish_gpadl {
-	struct vmpacket_descriptor d;
-	u32 Gpadl;
-	u32 RangeCount;
-	struct gpa_range Range[1];
-} __attribute__((packed));
-
-/*
- * This is the format for a Teardown Gpadl packet, which indicates that the
- * GPADL handle in the Establish Gpadl packet will never be referenced again.
- */
-struct vmteardown_gpadl {
-	struct vmpacket_descriptor d;
-	u32 Gpadl;
-	u32 Reserved;	/* for alignment to a 8-byte boundary */
-} __attribute__((packed));
-
-/*
- * This is the format for a GPA-Direct packet, which contains a set of GPA
- * ranges, in addition to commands and/or data.
- */
-struct vmdata_gpa_direct {
-	struct vmpacket_descriptor d;
-	u32 Reserved;
-	u32 RangeCount;
-	struct gpa_range Range[1];
-} __attribute__((packed));
-
-/* This is the format for a Additional Data Packet. */
-struct vmadditional_data {
-	struct vmpacket_descriptor d;
-	u64 TotalBytes;
-	u32 ByteOffset;
-	u32 ByteCount;
-	unsigned char Data[1];
-} __attribute__((packed));
-
-union vmpacket_largest_possible_header {
-	struct vmpacket_descriptor SimpleHeader;
-	struct vmtransfer_page_packet_header TransferPageHeader;
-	struct vmgpadl_packet_header GpadlHeader;
-	struct vmadd_remove_transfer_page_set AddRemoveTransferPageHeader;
-	struct vmestablish_gpadl EstablishGpadlHeader;
-	struct vmteardown_gpadl TeardownGpadlHeader;
-	struct vmdata_gpa_direct DataGpaDirectHeader;
-};
-
-#define VMPACKET_DATA_START_ADDRESS(__packet)	\
-	(void *)(((unsigned char *)__packet) +	\
-	 ((struct vmpacket_descriptor)__packet)->DataOffset8 * 8)
-
-#define VMPACKET_DATA_LENGTH(__packet)		\
-	((((struct vmpacket_descriptor)__packet)->Length8 -	\
-	  ((struct vmpacket_descriptor)__packet)->DataOffset8) * 8)
-
-#define VMPACKET_TRANSFER_MODE(__packet)	\
-	(((struct IMPACT)__packet)->Type)
-
-enum vmbus_packet_type {
-	VmbusPacketTypeInvalid				= 0x0,
-	VmbusPacketTypeSynch				= 0x1,
-	VmbusPacketTypeAddTransferPageSet		= 0x2,
-	VmbusPacketTypeRemoveTransferPageSet		= 0x3,
-	VmbusPacketTypeEstablishGpadl			= 0x4,
-	VmbusPacketTypeTearDownGpadl			= 0x5,
-	VmbusPacketTypeDataInBand			= 0x6,
-	VmbusPacketTypeDataUsingTransferPages		= 0x7,
-	VmbusPacketTypeDataUsingGpadl			= 0x8,
-	VmbusPacketTypeDataUsingGpaDirect		= 0x9,
-	VmbusPacketTypeCancelRequest			= 0xa,
-	VmbusPacketTypeCompletion			= 0xb,
-	VmbusPacketTypeDataUsingAdditionalPackets	= 0xc,
-	VmbusPacketTypeAdditionalData			= 0xd
-};
-
-#define VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED	1
-
-#endif