From: Greg Kroah-Hartman Date: Thu, 27 Aug 2009 22:58:52 +0000 (-0700) Subject: Staging: hv: move vstorage.h to hv dir X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2dd88b511b3ca7907b3fc0e318ff95643a87f2af;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git Staging: hv: move vstorage.h to hv dir Move it out of the include subdir, it doesn't need to be there. No code was changed in the move. Cc: Hank Janssen Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/hv/StorVsc.c b/drivers/staging/hv/StorVsc.c index 96aab171e732..a2356132fa26 100644 --- a/drivers/staging/hv/StorVsc.c +++ b/drivers/staging/hv/StorVsc.c @@ -29,7 +29,7 @@ #include "include/logging.h" #include "include/StorVscApi.h" #include "include/VmbusPacketFormat.h" -#include "include/vstorage.h" +#include "vstorage.h" diff --git a/drivers/staging/hv/include/vstorage.h b/drivers/staging/hv/include/vstorage.h deleted file mode 100644 index dc04185ba804..000000000000 --- a/drivers/staging/hv/include/vstorage.h +++ /dev/null @@ -1,204 +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 - * Hank Janssen - * - */ - - - -/* vstorage.w revision number. This is used in the case of a version match, */ -/* to alert the user that structure sizes may be mismatched even though the */ -/* protocol versions match. */ - -#define REVISION_STRING(REVISION_) #REVISION_ -#define FILL_VMSTOR_REVISION(RESULT_LVALUE_) \ -{ \ - char *revisionString = REVISION_STRING($Revision: 6 $) + 11; \ - RESULT_LVALUE_ = 0; \ - while (*revisionString >= '0' && *revisionString <= '9') { \ - RESULT_LVALUE_ *= 10; \ - RESULT_LVALUE_ += *revisionString - '0'; \ - revisionString++; \ - } \ -} - -/* Major/minor macros. Minor version is in LSB, meaning that earlier flat */ -/* version numbers will be interpreted as "0.x" (i.e., 1 becomes 0.1). */ -#define VMSTOR_PROTOCOL_MAJOR(VERSION_) (((VERSION_) >> 8) & 0xff) -#define VMSTOR_PROTOCOL_MINOR(VERSION_) (((VERSION_)) & 0xff) -#define VMSTOR_PROTOCOL_VERSION(MAJOR_, MINOR_) ((((MAJOR_) & 0xff) << 8) | \ - (((MINOR_) & 0xff))) -#define VMSTOR_INVALID_PROTOCOL_VERSION (-1) - -/* Version history: */ -/* V1 Beta 0.1 */ -/* V1 RC < 2008/1/31 1.0 */ -/* V1 RC > 2008/1/31 2.0 */ -#define VMSTOR_PROTOCOL_VERSION_CURRENT VMSTOR_PROTOCOL_VERSION(2, 0) - - - - -/* This will get replaced with the max transfer length that is possible on */ -/* the host adapter. */ -/* The max transfer length will be published when we offer a vmbus channel. */ -#define MAX_TRANSFER_LENGTH 0x40000 -#define DEFAULT_PACKET_SIZE (sizeof(VMDATA_GPA_DIRECT) + \ - sizeof(VSTOR_PACKET) + \ - (sizeof(u64) * (MAX_TRANSFER_LENGTH / PAGE_SIZE))) - - -/* Packet structure describing virtual storage requests. */ -typedef enum { - VStorOperationCompleteIo = 1, - VStorOperationRemoveDevice = 2, - VStorOperationExecuteSRB = 3, - VStorOperationResetLun = 4, - VStorOperationResetAdapter = 5, - VStorOperationResetBus = 6, - VStorOperationBeginInitialization = 7, - VStorOperationEndInitialization = 8, - VStorOperationQueryProtocolVersion = 9, - VStorOperationQueryProperties = 10, - VStorOperationMaximum = 10 -} VSTOR_PACKET_OPERATION; - - - -/* - * Platform neutral description of a scsi request - - * this remains the same across the write regardless of 32/64 bit - * note: it's patterned off the SCSI_PASS_THROUGH structure - */ - -#define CDB16GENERIC_LENGTH 0x10 - -#ifndef SENSE_BUFFER_SIZE -#define SENSE_BUFFER_SIZE 0x12 -#endif - -#define MAX_DATA_BUFFER_LENGTH_WITH_PADDING 0x14 - - -typedef struct { - unsigned short Length; - unsigned char SrbStatus; - unsigned char ScsiStatus; - - unsigned char PortNumber; - unsigned char PathId; - unsigned char TargetId; - unsigned char Lun; - - unsigned char CdbLength; - unsigned char SenseInfoLength; - unsigned char DataIn; - unsigned char Reserved; - - unsigned int DataTransferLength; - - union { - unsigned char Cdb[CDB16GENERIC_LENGTH]; - - unsigned char SenseData[SENSE_BUFFER_SIZE]; - - unsigned char ReservedArray[MAX_DATA_BUFFER_LENGTH_WITH_PADDING]; - }; -} __attribute((packed)) VMSCSI_REQUEST, *PVMSCSI_REQUEST; - - -/* - * This structure is sent during the intialization phase to get the different - * properties of the channel. - */ -typedef struct { - unsigned short ProtocolVersion; - unsigned char PathId; - unsigned char TargetId; - - /* Note: port number is only really known on the client side */ - unsigned int PortNumber; - unsigned int Flags; - unsigned int MaxTransferBytes; - - /* This id is unique for each channel and will correspond with */ - /* vendor specific data in the inquirydata */ - unsigned long long UniqueId; -} __attribute__((packed)) VMSTORAGE_CHANNEL_PROPERTIES, *PVMSTORAGE_CHANNEL_PROPERTIES; - -/* This structure is sent during the storage protocol negotiations. */ -typedef struct { - /* Major (MSW) and minor (LSW) version numbers. */ - unsigned short MajorMinor; - - /* - * Revision number is auto-incremented whenever this file is changed - * (See FILL_VMSTOR_REVISION macro above). Mismatch does not - * definitely indicate incompatibility--but it does indicate mismatched - * builds. - */ - unsigned short Revision; -} __attribute__((packed)) VMSTORAGE_PROTOCOL_VERSION, *PVMSTORAGE_PROTOCOL_VERSION; - - -/* Channel Property Flags */ -#define STORAGE_CHANNEL_REMOVABLE_FLAG 0x1 -#define STORAGE_CHANNEL_EMULATED_IDE_FLAG 0x2 - -typedef struct _VSTOR_PACKET { - /* Requested operation type */ - VSTOR_PACKET_OPERATION Operation; - - /* Flags - see below for values */ - unsigned int Flags; - - /* Status of the request returned from the server side. */ - unsigned int Status; - - /* Data payload area */ - union { - /* - * Structure used to forward SCSI commands from the - * client to the server. - */ - VMSCSI_REQUEST VmSrb; - - /* Structure used to query channel properties. */ - VMSTORAGE_CHANNEL_PROPERTIES StorageChannelProperties; - - /* Used during version negotiations. */ - VMSTORAGE_PROTOCOL_VERSION Version; - }; - -} __attribute__((packed)) VSTOR_PACKET, *PVSTOR_PACKET; - - - -/* Packet flags */ - - -/* - * This flag indicates that the server should send back a completion for this - * packet. - */ -#define REQUEST_COMPLETION_FLAG 0x1 - -/* This is the set of flags that the vsc can set in any packets it sends */ -#define VSC_LEGAL_FLAGS (REQUEST_COMPLETION_FLAG) diff --git a/drivers/staging/hv/vstorage.h b/drivers/staging/hv/vstorage.h new file mode 100644 index 000000000000..dc04185ba804 --- /dev/null +++ b/drivers/staging/hv/vstorage.h @@ -0,0 +1,204 @@ +/* + * + * 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 + * Hank Janssen + * + */ + + + +/* vstorage.w revision number. This is used in the case of a version match, */ +/* to alert the user that structure sizes may be mismatched even though the */ +/* protocol versions match. */ + +#define REVISION_STRING(REVISION_) #REVISION_ +#define FILL_VMSTOR_REVISION(RESULT_LVALUE_) \ +{ \ + char *revisionString = REVISION_STRING($Revision: 6 $) + 11; \ + RESULT_LVALUE_ = 0; \ + while (*revisionString >= '0' && *revisionString <= '9') { \ + RESULT_LVALUE_ *= 10; \ + RESULT_LVALUE_ += *revisionString - '0'; \ + revisionString++; \ + } \ +} + +/* Major/minor macros. Minor version is in LSB, meaning that earlier flat */ +/* version numbers will be interpreted as "0.x" (i.e., 1 becomes 0.1). */ +#define VMSTOR_PROTOCOL_MAJOR(VERSION_) (((VERSION_) >> 8) & 0xff) +#define VMSTOR_PROTOCOL_MINOR(VERSION_) (((VERSION_)) & 0xff) +#define VMSTOR_PROTOCOL_VERSION(MAJOR_, MINOR_) ((((MAJOR_) & 0xff) << 8) | \ + (((MINOR_) & 0xff))) +#define VMSTOR_INVALID_PROTOCOL_VERSION (-1) + +/* Version history: */ +/* V1 Beta 0.1 */ +/* V1 RC < 2008/1/31 1.0 */ +/* V1 RC > 2008/1/31 2.0 */ +#define VMSTOR_PROTOCOL_VERSION_CURRENT VMSTOR_PROTOCOL_VERSION(2, 0) + + + + +/* This will get replaced with the max transfer length that is possible on */ +/* the host adapter. */ +/* The max transfer length will be published when we offer a vmbus channel. */ +#define MAX_TRANSFER_LENGTH 0x40000 +#define DEFAULT_PACKET_SIZE (sizeof(VMDATA_GPA_DIRECT) + \ + sizeof(VSTOR_PACKET) + \ + (sizeof(u64) * (MAX_TRANSFER_LENGTH / PAGE_SIZE))) + + +/* Packet structure describing virtual storage requests. */ +typedef enum { + VStorOperationCompleteIo = 1, + VStorOperationRemoveDevice = 2, + VStorOperationExecuteSRB = 3, + VStorOperationResetLun = 4, + VStorOperationResetAdapter = 5, + VStorOperationResetBus = 6, + VStorOperationBeginInitialization = 7, + VStorOperationEndInitialization = 8, + VStorOperationQueryProtocolVersion = 9, + VStorOperationQueryProperties = 10, + VStorOperationMaximum = 10 +} VSTOR_PACKET_OPERATION; + + + +/* + * Platform neutral description of a scsi request - + * this remains the same across the write regardless of 32/64 bit + * note: it's patterned off the SCSI_PASS_THROUGH structure + */ + +#define CDB16GENERIC_LENGTH 0x10 + +#ifndef SENSE_BUFFER_SIZE +#define SENSE_BUFFER_SIZE 0x12 +#endif + +#define MAX_DATA_BUFFER_LENGTH_WITH_PADDING 0x14 + + +typedef struct { + unsigned short Length; + unsigned char SrbStatus; + unsigned char ScsiStatus; + + unsigned char PortNumber; + unsigned char PathId; + unsigned char TargetId; + unsigned char Lun; + + unsigned char CdbLength; + unsigned char SenseInfoLength; + unsigned char DataIn; + unsigned char Reserved; + + unsigned int DataTransferLength; + + union { + unsigned char Cdb[CDB16GENERIC_LENGTH]; + + unsigned char SenseData[SENSE_BUFFER_SIZE]; + + unsigned char ReservedArray[MAX_DATA_BUFFER_LENGTH_WITH_PADDING]; + }; +} __attribute((packed)) VMSCSI_REQUEST, *PVMSCSI_REQUEST; + + +/* + * This structure is sent during the intialization phase to get the different + * properties of the channel. + */ +typedef struct { + unsigned short ProtocolVersion; + unsigned char PathId; + unsigned char TargetId; + + /* Note: port number is only really known on the client side */ + unsigned int PortNumber; + unsigned int Flags; + unsigned int MaxTransferBytes; + + /* This id is unique for each channel and will correspond with */ + /* vendor specific data in the inquirydata */ + unsigned long long UniqueId; +} __attribute__((packed)) VMSTORAGE_CHANNEL_PROPERTIES, *PVMSTORAGE_CHANNEL_PROPERTIES; + +/* This structure is sent during the storage protocol negotiations. */ +typedef struct { + /* Major (MSW) and minor (LSW) version numbers. */ + unsigned short MajorMinor; + + /* + * Revision number is auto-incremented whenever this file is changed + * (See FILL_VMSTOR_REVISION macro above). Mismatch does not + * definitely indicate incompatibility--but it does indicate mismatched + * builds. + */ + unsigned short Revision; +} __attribute__((packed)) VMSTORAGE_PROTOCOL_VERSION, *PVMSTORAGE_PROTOCOL_VERSION; + + +/* Channel Property Flags */ +#define STORAGE_CHANNEL_REMOVABLE_FLAG 0x1 +#define STORAGE_CHANNEL_EMULATED_IDE_FLAG 0x2 + +typedef struct _VSTOR_PACKET { + /* Requested operation type */ + VSTOR_PACKET_OPERATION Operation; + + /* Flags - see below for values */ + unsigned int Flags; + + /* Status of the request returned from the server side. */ + unsigned int Status; + + /* Data payload area */ + union { + /* + * Structure used to forward SCSI commands from the + * client to the server. + */ + VMSCSI_REQUEST VmSrb; + + /* Structure used to query channel properties. */ + VMSTORAGE_CHANNEL_PROPERTIES StorageChannelProperties; + + /* Used during version negotiations. */ + VMSTORAGE_PROTOCOL_VERSION Version; + }; + +} __attribute__((packed)) VSTOR_PACKET, *PVSTOR_PACKET; + + + +/* Packet flags */ + + +/* + * This flag indicates that the server should send back a completion for this + * packet. + */ +#define REQUEST_COMPLETION_FLAG 0x1 + +/* This is the set of flags that the vsc can set in any packets it sends */ +#define VSC_LEGAL_FLAGS (REQUEST_COMPLETION_FLAG)