diff options
Diffstat (limited to 'drivers/scsi/vmw_pvscsi.h')
| -rw-r--r-- | drivers/scsi/vmw_pvscsi.h | 126 |
1 files changed, 99 insertions, 27 deletions
diff --git a/drivers/scsi/vmw_pvscsi.h b/drivers/scsi/vmw_pvscsi.h index 62e36e75715..ce458885127 100644 --- a/drivers/scsi/vmw_pvscsi.h +++ b/drivers/scsi/vmw_pvscsi.h @@ -1,7 +1,7 @@ /* * VMware PVSCSI header file * - * Copyright (C) 2008-2009, VMware, Inc. All Rights Reserved. + * Copyright (C) 2008-2014, VMware, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -17,7 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * - * Maintained by: Alok N Kataria <akataria@vmware.com> + * Maintained by: Arvind Kumar <arvindkumar@vmware.com> * */ @@ -26,7 +26,7 @@ #include <linux/types.h> -#define PVSCSI_DRIVER_VERSION_STRING "1.0.1.0-k" +#define PVSCSI_DRIVER_VERSION_STRING "1.0.5.0-k" #define PVSCSI_MAX_NUM_SG_ENTRIES_PER_SEGMENT 128 @@ -39,28 +39,45 @@ * host adapter status/error codes */ enum HostBusAdapterStatus { - BTSTAT_SUCCESS = 0x00, /* CCB complete normally with no errors */ - BTSTAT_LINKED_COMMAND_COMPLETED = 0x0a, - BTSTAT_LINKED_COMMAND_COMPLETED_WITH_FLAG = 0x0b, - BTSTAT_DATA_UNDERRUN = 0x0c, - BTSTAT_SELTIMEO = 0x11, /* SCSI selection timeout */ - BTSTAT_DATARUN = 0x12, /* data overrun/underrun */ - BTSTAT_BUSFREE = 0x13, /* unexpected bus free */ - BTSTAT_INVPHASE = 0x14, /* invalid bus phase or sequence requested by target */ - BTSTAT_LUNMISMATCH = 0x17, /* linked CCB has different LUN from first CCB */ - BTSTAT_SENSFAILED = 0x1b, /* auto request sense failed */ - BTSTAT_TAGREJECT = 0x1c, /* SCSI II tagged queueing message rejected by target */ - BTSTAT_BADMSG = 0x1d, /* unsupported message received by the host adapter */ - BTSTAT_HAHARDWARE = 0x20, /* host adapter hardware failed */ - BTSTAT_NORESPONSE = 0x21, /* target did not respond to SCSI ATN, sent a SCSI RST */ - BTSTAT_SENTRST = 0x22, /* host adapter asserted a SCSI RST */ - BTSTAT_RECVRST = 0x23, /* other SCSI devices asserted a SCSI RST */ - BTSTAT_DISCONNECT = 0x24, /* target device reconnected improperly (w/o tag) */ - BTSTAT_BUSRESET = 0x25, /* host adapter issued BUS device reset */ - BTSTAT_ABORTQUEUE = 0x26, /* abort queue generated */ - BTSTAT_HASOFTWARE = 0x27, /* host adapter software error */ - BTSTAT_HATIMEOUT = 0x30, /* host adapter hardware timeout error */ - BTSTAT_SCSIPARITY = 0x34, /* SCSI parity error detected */ + BTSTAT_SUCCESS = 0x00, /* CCB complete normally with no errors */ + BTSTAT_LINKED_COMMAND_COMPLETED = 0x0a, + BTSTAT_LINKED_COMMAND_COMPLETED_WITH_FLAG = 0x0b, + BTSTAT_DATA_UNDERRUN = 0x0c, + BTSTAT_SELTIMEO = 0x11, /* SCSI selection timeout */ + BTSTAT_DATARUN = 0x12, /* data overrun/underrun */ + BTSTAT_BUSFREE = 0x13, /* unexpected bus free */ + BTSTAT_INVPHASE = 0x14, /* invalid bus phase or sequence + * requested by target */ + BTSTAT_LUNMISMATCH = 0x17, /* linked CCB has different LUN from + * first CCB */ + BTSTAT_INVPARAM = 0x1a, /* invalid parameter in CCB or segment + * list */ + BTSTAT_SENSFAILED = 0x1b, /* auto request sense failed */ + BTSTAT_TAGREJECT = 0x1c, /* SCSI II tagged queueing message + * rejected by target */ + BTSTAT_BADMSG = 0x1d, /* unsupported message received by the + * host adapter */ + BTSTAT_HAHARDWARE = 0x20, /* host adapter hardware failed */ + BTSTAT_NORESPONSE = 0x21, /* target did not respond to SCSI ATN, + * sent a SCSI RST */ + BTSTAT_SENTRST = 0x22, /* host adapter asserted a SCSI RST */ + BTSTAT_RECVRST = 0x23, /* other SCSI devices asserted a SCSI + * RST */ + BTSTAT_DISCONNECT = 0x24, /* target device reconnected improperly + * (w/o tag) */ + BTSTAT_BUSRESET = 0x25, /* host adapter issued BUS device reset */ + BTSTAT_ABORTQUEUE = 0x26, /* abort queue generated */ + BTSTAT_HASOFTWARE = 0x27, /* host adapter software error */ + BTSTAT_HATIMEOUT = 0x30, /* host adapter hardware timeout error */ + BTSTAT_SCSIPARITY = 0x34, /* SCSI parity error detected */ +}; + +/* + * SCSI device status values. + */ +enum ScsiDeviceStatus { + SDSTAT_GOOD = 0x00, /* No errors. */ + SDSTAT_CHECK = 0x02, /* Check condition. */ }; /* @@ -100,8 +117,9 @@ enum PVSCSICommands { PVSCSI_CMD_CONFIG = 7, PVSCSI_CMD_SETUP_MSG_RING = 8, PVSCSI_CMD_DEVICE_UNPLUG = 9, + PVSCSI_CMD_SETUP_REQCALLTHRESHOLD = 10, - PVSCSI_CMD_LAST = 10 /* has to be last */ + PVSCSI_CMD_LAST = 11 /* has to be last */ }; /* @@ -114,6 +132,37 @@ struct PVSCSICmdDescResetDevice { } __packed; /* + * Command descriptor for PVSCSI_CMD_CONFIG -- + */ + +struct PVSCSICmdDescConfigCmd { + u64 cmpAddr; + u64 configPageAddress; + u32 configPageNum; + u32 _pad; +} __packed; + +/* + * Command descriptor for PVSCSI_CMD_SETUP_REQCALLTHRESHOLD -- + */ + +struct PVSCSICmdDescSetupReqCall { + u32 enable; +} __packed; + +enum PVSCSIConfigPageType { + PVSCSI_CONFIG_PAGE_CONTROLLER = 0x1958, + PVSCSI_CONFIG_PAGE_PHY = 0x1959, + PVSCSI_CONFIG_PAGE_DEVICE = 0x195a, +}; + +enum PVSCSIConfigPageAddressType { + PVSCSI_CONFIG_CONTROLLER_ADDRESS = 0x2120, + PVSCSI_CONFIG_BUSTARGET_ADDRESS = 0x2121, + PVSCSI_CONFIG_PHY_ADDRESS = 0x2122, +}; + +/* * Command descriptor for PVSCSI_CMD_ABORT_CMD -- * * - currently does not support specifying the LUN. @@ -221,7 +270,9 @@ struct PVSCSIRingsState { u32 cmpConsIdx; u32 cmpNumEntriesLog2; - u8 _pad[104]; + u32 reqCallThreshold; + + u8 _pad[100]; u32 msgProdIdx; u32 msgConsIdx; @@ -332,6 +383,27 @@ struct PVSCSIRingCmpDesc { u32 _pad[2]; } __packed; +struct PVSCSIConfigPageHeader { + u32 pageNum; + u16 numDwords; + u16 hostStatus; + u16 scsiStatus; + u16 reserved[3]; +} __packed; + +struct PVSCSIConfigPageController { + struct PVSCSIConfigPageHeader header; + u64 nodeWWN; /* Device name as defined in the SAS spec. */ + u16 manufacturer[64]; + u16 serialNumber[64]; + u16 opromVersion[32]; + u16 hwVersion[32]; + u16 firmwareVersion[32]; + u32 numPhys; + u8 useConsecutivePhyWWNs; + u8 reserved[3]; +} __packed; + /* * Interrupt status / IRQ bits. */ |