* Fixed wrong indentation.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36430 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
parent
6c7bc7cd22
commit
11a40e6d46
@ -61,280 +61,277 @@ void swap_words(void *data, size_t size);
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class ATAChannel {
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public:
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ATAChannel(device_node *node);
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~ATAChannel();
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ATAChannel(device_node *node);
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~ATAChannel();
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status_t InitCheck();
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uint32 ChannelID() const { return fChannelID; }
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status_t InitCheck();
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uint32 ChannelID() const { return fChannelID; }
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// SCSI stuff
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void SetBus(scsi_bus bus);
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scsi_bus Bus() const { return fSCSIBus; }
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status_t ScanBus();
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// SCSI stuff
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void SetBus(scsi_bus bus);
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scsi_bus Bus() const { return fSCSIBus; }
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status_t ScanBus();
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void PathInquiry(scsi_path_inquiry *info);
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void GetRestrictions(uint8 targetID,
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bool *isATAPI, bool *noAutoSense,
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uint32 *maxBlocks);
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status_t ExecuteIO(scsi_ccb *ccb);
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void PathInquiry(scsi_path_inquiry *info);
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void GetRestrictions(uint8 targetID, bool *isATAPI,
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bool *noAutoSense, uint32 *maxBlocks);
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status_t ExecuteIO(scsi_ccb *ccb);
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// ATA stuff
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status_t SelectDevice(uint8 index);
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uint8 SelectedDevice();
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// ATA stuff
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status_t SelectDevice(uint8 index);
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uint8 SelectedDevice();
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status_t Reset();
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status_t Reset();
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bool UseDMA() const { return fUseDMA; }
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bool UseDMA() const { return fUseDMA; }
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status_t Wait(uint8 setBits, uint8 clearedBits,
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uint32 flags, bigtime_t timeout);
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status_t WaitDataRequest(bool high);
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status_t WaitDeviceReady();
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status_t WaitForIdle();
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status_t Wait(uint8 setBits, uint8 clearedBits,
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uint32 flags, bigtime_t timeout);
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status_t WaitDataRequest(bool high);
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status_t WaitDeviceReady();
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status_t WaitForIdle();
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void PrepareWaitingForInterrupt();
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status_t WaitForInterrupt(bigtime_t timeout);
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status_t RecoverLostInterrupt();
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void PrepareWaitingForInterrupt();
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status_t WaitForInterrupt(bigtime_t timeout);
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status_t RecoverLostInterrupt();
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// request handling
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status_t SendRequest(ATARequest *request,
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uint32 flags);
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status_t FinishRequest(ATARequest *request,
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uint32 flags, uint8 errorMask);
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// request handling
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status_t SendRequest(ATARequest *request, uint32 flags);
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status_t FinishRequest(ATARequest *request, uint32 flags,
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uint8 errorMask);
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// data transfers
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status_t PrepareDMA(ATARequest *request);
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status_t StartDMA();
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status_t FinishDMA();
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// data transfers
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status_t PrepareDMA(ATARequest *request);
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status_t StartDMA();
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status_t FinishDMA();
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status_t ExecutePIOTransfer(ATARequest *request);
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status_t ExecutePIOTransfer(ATARequest *request);
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status_t ReadRegs(ATADevice *device);
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uint8 AltStatus();
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status_t ReadRegs(ATADevice *device);
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uint8 AltStatus();
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status_t ReadPIO(uint8 *buffer, size_t length);
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status_t WritePIO(uint8 *buffer, size_t length);
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status_t ReadPIO(uint8 *buffer, size_t length);
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status_t WritePIO(uint8 *buffer, size_t length);
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status_t Interrupt(uint8 status);
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status_t Interrupt(uint8 status);
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private:
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status_t _ReadRegs(ata_task_file *taskFile,
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ata_reg_mask mask);
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status_t _WriteRegs(ata_task_file *taskFile,
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ata_reg_mask mask);
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status_t _WriteControl(uint8 value);
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uint8 _Status();
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status_t _ReadRegs(ata_task_file *taskFile,
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ata_reg_mask mask);
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status_t _WriteRegs(ata_task_file *taskFile,
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ata_reg_mask mask);
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status_t _WriteControl(uint8 value);
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uint8 _Status();
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void _FlushAndWait(bigtime_t waitTime);
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void _FlushAndWait(bigtime_t waitTime);
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bool _DevicePresent(int device);
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bool _DevicePresent(int device);
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status_t _ReadPIOBlock(ATARequest *request,
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size_t length);
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status_t _WritePIOBlock(ATARequest *request,
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size_t length);
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status_t _TransferPIOBlock(ATARequest *request,
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size_t length, size_t *transferred);
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status_t _TransferPIOPhysical(ATARequest *request,
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addr_t physicalAddress, size_t length,
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size_t *transferred);
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status_t _TransferPIOVirtual(ATARequest *request,
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uint8 *virtualAddress, size_t length,
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size_t *transferred);
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status_t _ReadPIOBlock(ATARequest *request,
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size_t length);
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status_t _WritePIOBlock(ATARequest *request,
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size_t length);
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status_t _TransferPIOBlock(ATARequest *request,
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size_t length, size_t *transferred);
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status_t _TransferPIOPhysical(ATARequest *request,
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addr_t physicalAddress, size_t length,
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size_t *transferred);
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status_t _TransferPIOVirtual(ATARequest *request,
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uint8 *virtualAddress, size_t length,
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size_t *transferred);
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const char * _DebugContext() { return fDebugContext; }
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const char * _DebugContext() { return fDebugContext; }
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device_node * fNode;
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uint32 fChannelID;
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ata_controller_interface * fController;
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void * fCookie;
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private:
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device_node * fNode;
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uint32 fChannelID;
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ata_controller_interface *fController;
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void * fCookie;
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spinlock fInterruptLock;
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ConditionVariable fInterruptCondition;
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ConditionVariableEntry fInterruptConditionEntry;
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bool fExpectsInterrupt;
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spinlock fInterruptLock;
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ConditionVariable fInterruptCondition;
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ConditionVariableEntry fInterruptConditionEntry;
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bool fExpectsInterrupt;
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status_t fStatus;
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scsi_bus fSCSIBus;
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uint8 fDeviceCount;
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ATADevice ** fDevices;
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bool fUseDMA;
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ATARequest * fRequest;
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status_t fStatus;
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scsi_bus fSCSIBus;
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uint8 fDeviceCount;
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ATADevice ** fDevices;
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bool fUseDMA;
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ATARequest * fRequest;
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char fDebugContext[16];
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char fDebugContext[16];
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};
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class ATADevice {
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public:
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ATADevice(ATAChannel *channel,
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uint8 index);
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virtual ~ATADevice();
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ATADevice(ATAChannel *channel, uint8 index);
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virtual ~ATADevice();
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// SCSI stuff
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status_t ModeSense(ATARequest *request);
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status_t TestUnitReady(ATARequest *request);
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status_t SynchronizeCache(ATARequest *request);
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status_t Eject(ATARequest *request);
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status_t Inquiry(ATARequest *request);
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status_t ReadCapacity(ATARequest *request);
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virtual status_t ExecuteIO(ATARequest *request);
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// SCSI stuff
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status_t ModeSense(ATARequest *request);
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status_t TestUnitReady(ATARequest *request);
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status_t SynchronizeCache(ATARequest *request);
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status_t Eject(ATARequest *request);
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status_t Inquiry(ATARequest *request);
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status_t ReadCapacity(ATARequest *request);
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virtual status_t ExecuteIO(ATARequest *request);
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void GetRestrictions(bool *noAutoSense,
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uint32 *maxBlocks);
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void GetRestrictions(bool *noAutoSense,
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uint32 *maxBlocks);
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// ATA stuff
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virtual bool IsATAPI() const { return false; }
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// ATA stuff
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virtual bool IsATAPI() const { return false; }
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bool UseDMA() const { return fUseDMA; }
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bool Use48Bits() const { return fUse48Bits; }
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size_t BlockSize() const { return fBlockSize; }
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bool UseDMA() const { return fUseDMA; }
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bool Use48Bits() const { return fUse48Bits; }
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size_t BlockSize() const { return fBlockSize; }
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status_t Select();
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status_t Select();
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ata_task_file * TaskFile() { return &fTaskFile; }
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ata_reg_mask RegisterMask() const
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{ return fRegisterMask; }
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ata_task_file * TaskFile() { return &fTaskFile; }
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ata_reg_mask RegisterMask() const { return fRegisterMask; }
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status_t SetFeature(int feature);
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status_t DisableCommandQueueing();
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status_t ConfigureDMA();
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status_t SetFeature(int feature);
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status_t DisableCommandQueueing();
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status_t ConfigureDMA();
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virtual status_t Configure();
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status_t Identify();
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virtual status_t Configure();
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status_t Identify();
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status_t ExecuteReadWrite(ATARequest *request,
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uint64 address, uint32 sectorCount);
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status_t ExecuteReadWrite(ATARequest *request,
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uint64 address, uint32 sectorCount);
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protected:
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const char * _DebugContext() { return fDebugContext; }
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protected:
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const char * _DebugContext() { return fDebugContext; }
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ATAChannel * fChannel;
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ata_device_infoblock fInfoBlock;
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ata_task_file fTaskFile;
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ata_reg_mask fRegisterMask;
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ATAChannel * fChannel;
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ata_device_infoblock fInfoBlock;
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ata_task_file fTaskFile;
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ata_reg_mask fRegisterMask;
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bool fUseDMA;
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uint8 fDMAMode;
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uint8 fDMAFailures;
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bool fUseDMA;
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uint8 fDMAMode;
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uint8 fDMAFailures;
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private:
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status_t _FillTaskFile(ATARequest *request,
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uint64 address);
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private:
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status_t _FillTaskFile(ATARequest *request,
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uint64 address);
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uint64 fTotalSectors;
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size_t fBlockSize;
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size_t fPhysicalBlockSize;
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size_t fBlockOffset;
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uint8 fIndex;
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bool fUse48Bits;
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uint64 fTotalSectors;
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size_t fBlockSize;
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size_t fPhysicalBlockSize;
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size_t fBlockOffset;
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uint8 fIndex;
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bool fUse48Bits;
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char fDebugContext[16];
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char fDebugContext[16];
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};
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class ATAPIDevice : public ATADevice {
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public:
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ATAPIDevice(ATAChannel *channel,
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uint8 index);
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virtual ~ATAPIDevice();
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ATAPIDevice(ATAChannel *channel, uint8 index);
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virtual ~ATAPIDevice();
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status_t SendPacket(ATARequest *request);
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virtual status_t ExecuteIO(ATARequest *request);
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status_t SendPacket(ATARequest *request);
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virtual status_t ExecuteIO(ATARequest *request);
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virtual bool IsATAPI() const { return true; }
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virtual bool IsATAPI() const { return true; }
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virtual status_t Configure();
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virtual status_t Configure();
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private:
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status_t _FillTaskFilePacket(ATARequest *request);
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status_t _FinishRequest(ATARequest *request,
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uint32 flags);
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private:
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status_t _FillTaskFilePacket(ATARequest *request);
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status_t _FinishRequest(ATARequest *request,
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uint32 flags);
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uint8 fPacket[12];
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uint8 fPacket[12];
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};
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class ATARequest {
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public:
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ATARequest(bool hasLock);
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~ATARequest();
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ATARequest(bool hasLock);
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~ATARequest();
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void SetStatus(uint8 status);
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uint8 Status() const { return fStatus; }
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void SetStatus(uint8 status);
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uint8 Status() const { return fStatus; }
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void ClearSense();
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void SetSense(uint8 key, uint16 codeQualifier);
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uint8 SenseKey() const { return fSenseKey; }
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uint8 SenseCode() const { return fSenseCode; }
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uint8 SenseQualifier() const
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{ return fSenseQualifier; }
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void ClearSense();
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void SetSense(uint8 key, uint16 codeQualifier);
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uint8 SenseKey() const { return fSenseKey; }
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uint8 SenseCode() const { return fSenseCode; }
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uint8 SenseQualifier() const
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{ return fSenseQualifier; }
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void SetDevice(ATADevice *device);
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ATADevice * Device() const { return fDevice; }
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void SetDevice(ATADevice *device);
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ATADevice * Device() const { return fDevice; }
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void SetTimeout(bigtime_t timeout);
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bigtime_t Timeout() const { return fTimeout; }
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void SetTimeout(bigtime_t timeout);
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bigtime_t Timeout() const { return fTimeout; }
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void SetIsWrite(bool isWrite);
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bool IsWrite() const { return fIsWrite; }
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void SetIsWrite(bool isWrite);
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bool IsWrite() const { return fIsWrite; }
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void SetUseDMA(bool useDMA);
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bool UseDMA() const { return fUseDMA; }
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void SetUseDMA(bool useDMA);
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bool UseDMA() const { return fUseDMA; }
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void SetBytesLeft(uint32 bytesLeft);
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size_t * BytesLeft() { return &fBytesLeft; }
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void SetBytesLeft(uint32 bytesLeft);
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size_t * BytesLeft() { return &fBytesLeft; }
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bool HasData() const
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{ return fCCB->data_length > 0; }
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bool HasSense() const { return fSenseKey != 0; }
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bool HasData() const
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{ return fCCB->data_length > 0; }
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bool HasSense() const { return fSenseKey != 0; }
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status_t Finish(bool resubmit);
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status_t Finish(bool resubmit);
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// SCSI stuff
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status_t Start(scsi_ccb *ccb);
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scsi_ccb * CCB() { return fCCB; }
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// SCSI stuff
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status_t Start(scsi_ccb *ccb);
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scsi_ccb * CCB() { return fCCB; }
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void PrepareSGInfo();
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void AdvanceSG(uint32 bytes);
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void PrepareSGInfo();
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void AdvanceSG(uint32 bytes);
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uint32 SGElementsLeft() const
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{ return fSGElementsLeft; }
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const physical_entry * CurrentSGElement() const
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{ return fCurrentSGElement; }
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uint32 CurrentSGOffset() const
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{ return fCurrentSGOffset; }
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uint32 SGElementsLeft() const
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{ return fSGElementsLeft; }
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const physical_entry *CurrentSGElement() const
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{ return fCurrentSGElement; }
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uint32 CurrentSGOffset() const
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{ return fCurrentSGOffset; }
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void SetOddByte(uint8 byte);
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bool GetOddByte(uint8 *byte);
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void SetOddByte(uint8 byte);
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bool GetOddByte(uint8 *byte);
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void RequestSense();
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void RequestSense();
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private:
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void _FillSense(scsi_sense *sense);
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void _FillSense(scsi_sense *sense);
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const char * _DebugContext() { return " request"; };
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const char * _DebugContext() { return " request"; };
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mutex fLock;
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bool fHasLock;
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mutex fLock;
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bool fHasLock;
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uint8 fStatus;
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uint8 fSenseKey;
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uint8 fSenseCode;
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uint8 fSenseQualifier;
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uint8 fStatus;
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uint8 fSenseKey;
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uint8 fSenseCode;
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uint8 fSenseQualifier;
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ATADevice * fDevice;
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bigtime_t fTimeout;
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size_t fBytesLeft;
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bool fIsWrite;
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bool fUseDMA;
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scsi_ccb * fCCB;
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ATADevice * fDevice;
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bigtime_t fTimeout;
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size_t fBytesLeft;
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bool fIsWrite;
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bool fUseDMA;
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scsi_ccb * fCCB;
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uint32 fSGElementsLeft;
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const physical_entry * fCurrentSGElement;
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uint32 fCurrentSGOffset;
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bool fHasOddByte;
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uint8 fOddByte;
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uint32 fSGElementsLeft;
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const physical_entry *fCurrentSGElement;
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uint32 fCurrentSGOffset;
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bool fHasOddByte;
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uint8 fOddByte;
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};
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#endif // ATA_PRIVATE_H
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