_ATA_REQ Union Reference

#include <bsmaster.h>

Collaboration diagram for _ATA_REQ:

Public Attributes
struct {
struct {
union _ATA_REQ *   next_req
union _ATA_REQ *   prev_req
PSCSI_REQUEST_BLOCK   Srb
PUSHORT   DataBuffer
ULONG   WordsLeft
ULONG   TransferLength
LONGLONG   lba
ULONG   WordsTransfered
ULONG   bcount
UCHAR   retry
UCHAR   ttl
UCHAR   Flags
UCHAR   ReqState
PSCSI_REQUEST_BLOCK   OriginalSrb
ULONG   dma_entries
union {
struct {
ULONG   dma_base
ULONG   dma_baseu
}   ata
struct {
ULONGLONG   ahci_base64
ULONGLONG   in_lba
PIDE_AHCI_CMD   ahci_cmd_ptr
ULONG   in_bcount
ULONG   in_status
ULONG   in_serror
USHORT   io_cmd_flags
UCHAR   in_error
}   ahci
}
}
struct {
union {
BM_DMA_ENTRY   dma_tab [ATA_DMA_ENTRIES]
IDE_AHCI_CMD   ahci_cmd0
}
}
};
UCHAR	padding_4kb [PAGE_SIZE]

Detailed Description

Definition at line 870 of file bsmaster.h.

Member Data Documentation

struct { ... } _ATA_REQ::@1160

struct { ... } _ATA_REQ::ahci

Referenced by AtapiDmaDBPreSync(), AtapiDmaSetup(), AtapiInterrupt__(), AtapiSendCommand(), BuildAhciInternalSrb(), IdeReadWrite(), IssueIdentify(), MapError(), UniataAhciBeginTransaction(), UniataAhciEndTransaction(), UniataAhciSendPIOCommand(), and UniataAhciSendPIOCommandDirect().

ahci_base64

ULONGLONG _ATA_REQ::ahci_base64

Definition at line 906 of file bsmaster.h.

ahci_cmd0

IDE_AHCI_CMD _ATA_REQ::ahci_cmd0

Definition at line 922 of file bsmaster.h.

Referenced by AtapiDmaDBPreSync(), and IdeReadWrite().

ahci_cmd_ptr

PIDE_AHCI_CMD _ATA_REQ::ahci_cmd_ptr

Definition at line 908 of file bsmaster.h.

struct { ... } _ATA_REQ::ata

Referenced by AtapiDmaDBPreSync(), AtapiDmaSetup(), and AtapiDmaStart().

bcount

ULONG _ATA_REQ::bcount

Definition at line 887 of file bsmaster.h.

Referenced by AtapiInterrupt__(), AtapiResetController__(), AtapiSendCommand(), and IdeReadWrite().

DataBuffer

PUSHORT _ATA_REQ::DataBuffer

Definition at line 882 of file bsmaster.h.

Referenced by AtapiDmaDBPreSync(), AtapiDmaDBSync(), AtapiInterrupt__(), AtapiResetController__(), AtapiSendCommand(), BuildAhciInternalSrb(), IdeReadWrite(), IdeSendSmartCommand(), and IdeVerify().

dma_base

ULONG _ATA_REQ::dma_base

Definition at line 901 of file bsmaster.h.

dma_baseu

ULONG _ATA_REQ::dma_baseu

Definition at line 902 of file bsmaster.h.

dma_entries

ULONG _ATA_REQ::dma_entries

Definition at line 897 of file bsmaster.h.

Referenced by AtapiDmaSetup(), AtapiSendCommand(), and UniataAhciBeginTransaction().

dma_tab

BM_DMA_ENTRY _ATA_REQ::dma_tab[ATA_DMA_ENTRIES]

Definition at line 921 of file bsmaster.h.

Referenced by AtapiDmaDBPreSync(), and AtapiDmaSetup().

Flags

UCHAR _ATA_REQ::Flags

Definition at line 892 of file bsmaster.h.

Referenced by AtapiDmaDBPreSync(), AtapiDmaDBSync(), AtapiDmaPioSync(), AtapiDmaSetup(), AtapiInterrupt__(), AtapiResetController__(), AtapiSendCommand(), IdeReadWrite(), IdeSendCommand(), UniataAhciSendPIOCommand(), UniataAhciSendPIOCommandDirect(), and UniataRemoveRequest().

in_bcount

ULONG _ATA_REQ::in_bcount

Definition at line 909 of file bsmaster.h.

in_error

UCHAR _ATA_REQ::in_error

Definition at line 913 of file bsmaster.h.

in_lba

ULONGLONG _ATA_REQ::in_lba

Definition at line 907 of file bsmaster.h.

in_serror

ULONG _ATA_REQ::in_serror

Definition at line 911 of file bsmaster.h.

in_status

ULONG _ATA_REQ::in_status

Definition at line 910 of file bsmaster.h.

io_cmd_flags

USHORT _ATA_REQ::io_cmd_flags

Definition at line 912 of file bsmaster.h.

lba

LONGLONG _ATA_REQ::lba

Definition at line 885 of file bsmaster.h.

Referenced by AtapiInterrupt__(), AtapiResetController__(), AtapiSendCommand(), and IdeReadWrite().

next_req

union _ATA_REQ* _ATA_REQ::next_req

Definition at line 877 of file bsmaster.h.

Referenced by UniataQueueRequest(), and UniataRemoveRequest().

OriginalSrb

PSCSI_REQUEST_BLOCK _ATA_REQ::OriginalSrb

Definition at line 895 of file bsmaster.h.

Referenced by AtapiInterrupt__(), AtapiResetController__(), and AtapiSendCommand().

padding_4kb

UCHAR _ATA_REQ::padding_4kb[PAGE_SIZE]

Definition at line 927 of file bsmaster.h.

prev_req

union _ATA_REQ* _ATA_REQ::prev_req

Definition at line 878 of file bsmaster.h.

Referenced by UniataQueueRequest(), and UniataRemoveRequest().

ReqState

UCHAR _ATA_REQ::ReqState

Definition at line 893 of file bsmaster.h.

Referenced by AtapiCheckInterrupt__(), AtapiInterrupt__(), AtapiSendCommand(), AtapiStartIo__(), IdeReadWrite(), IdeSendCommand(), and UniataRemoveRequest().

retry

UCHAR _ATA_REQ::retry

Definition at line 889 of file bsmaster.h.

Referenced by AtapiInterrupt__(), AtapiResetController__(), and IdeReadWrite().

Srb

PSCSI_REQUEST_BLOCK _ATA_REQ::Srb

Definition at line 880 of file bsmaster.h.

Referenced by AtapiInterrupt__(), AtapiResetController__(), AtapiSendCommand(), BuildAhciInternalSrb(), and UniataQueueRequest().

TransferLength

ULONG _ATA_REQ::TransferLength

Definition at line 884 of file bsmaster.h.

Referenced by AtapiInterrupt__(), AtapiResetController__(), AtapiSendCommand(), BuildAhciInternalSrb(), and IdeReadWrite().

ttl

UCHAR _ATA_REQ::ttl

Definition at line 890 of file bsmaster.h.

Referenced by UniataQueueRequest().

WordsLeft

ULONG _ATA_REQ::WordsLeft

Definition at line 883 of file bsmaster.h.

Referenced by AtapiInterrupt__(), AtapiResetController__(), AtapiSendCommand(), IdeReadWrite(), IdeSendSmartCommand(), and IdeVerify().

WordsTransfered

ULONG _ATA_REQ::WordsTransfered

Definition at line 886 of file bsmaster.h.

Referenced by AtapiInterrupt__(), IdeReadWrite(), and UniataAhciEndTransaction().

---

The documentation for this union was generated from the following file:

• drivers/storage/ide/uniata/bsmaster.h