The file is a MPI Libraries to implement the MPI functions. More...

#include <sys/cdefs.h>
#include <dev/pms/config.h>
#include <dev/pms/RefTisa/sallsdk/spc/saglobal.h>

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Functions
	__FBSDID ("$FreeBSD$")

void	mpiRequirementsGet (mpiConfig_t config, mpiMemReq_t memoryRequirement)
	Retrieves the MPI layer resource requirements. More...

GLOBAL FORCEINLINE bit32	mpiMsgFreeGet (mpiICQueue_t circularQ, bit16 messageSize, void *messagePtr)
	Retrieves a free message buffer from an inbound queue. More...

GLOBAL FORCEINLINE bit32	mpiMsgProduce (mpiICQueue_t circularQ, void messagePtr, mpiMsgCategory_t category, bit16 opCode, bit8 responseQueue, bit8 hiPriority)

GLOBAL FORCEINLINE bit32	mpiMsgConsume (mpiOCQueue_t circularQ, void messagePtr1, mpiMsgCategory_t pCategory, bit16 pOpCode, bit8 pBC)

GLOBAL FORCEINLINE bit32	mpiMsgFreeSet (mpiOCQueue_t circularQ, void messagePtr1, bit8 bc)

Detailed Description

The file is a MPI Libraries to implement the MPI functions.

The file implements the MPI Library functions.

Definition in file mpi.c.

Function Documentation

◆ __FBSDID()

__FBSDID ( "$FreeBSD$" )

◆ mpiMsgConsume()

GLOBAL FORCEINLINE bit32 mpiMsgConsume	(	mpiOCQueue_t *	circularQ,
		void **	messagePtr1,
		mpiMsgCategory_t *	pCategory,
		bit16 *	pOpCode,
		bit8 *	pBC
	)

Definition at line 660 of file mpi.c.

References mpiOCQueue_s::agRoot, AGSA_RC_BUSY, AGSA_RC_FAILURE, AGSA_RC_SUCCESS, mpiMem_s::appHandle, BC_MASK, CAT_MASK, mpiOCQueue_s::CIPCIBar, mpiOCQueue_s::CIPCIOffset, mpiOCQueue_s::consumerIdx, mpiOCQueue_s::elementSize, HEADER_BC_MASK, HEADER_V_MASK, mpiOCQueue_s::memoryRegion, MPI_DEBUG_TRACE, MPI_DEBUG_TRACE_OBQ, MPI_DEBUG_TRACE_QNUM_ERROR, NULL, mpiOCQueue_s::numElements, OPC_OUB_SKIP_ENTRY, OPCODE_MASK, OSSA_OFFSET_OF, ossaCacheInvalidate(), ossaHwRegReadExt(), ossaHwRegWriteExt(), mpiOCQueue_s::piPointer, mpiOCQueue_s::producerIdx, mpiOCQueue_s::qNumber, SA_ASSERT, SA_DBG1, SA_DBG3, SA_DBG4, SHIFT12, SHIFT24, and mpiMem_s::virtPtr.

Referenced by siProcessOBMsg().

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◆ mpiMsgFreeGet()

mpiMsgFreeGet	(	mpiICQueue_t *	circularQ,
		bit16	messageSize,
		void **	messagePtr
	)

Retrieves a free message buffer from an inbound queue.

Parameters

circularQ	Pointer to an inbound circular queue
messageSize	Requested message size in bytes - only support 64 bytes/element
messagePtr	Pointer to the free message buffer payload (not including message header) or NULL if no free message buffers are available

This function is used to retrieve a free message buffer for the given inbound queue of at least messageSize bytes. The caller can use the returned buffer to construct the message and then call mpiMsgProduce() to deliver the message to the device message unit or mpiMsgInvalidate() if the message buffer is not going to be used

Return: AGSA_RC_SUCCESS if messagePtr contains a valid message buffer pointer AGSA_RC_FAILURE if messageSize larger than the elementSize of queue AGSA_RC_BUSY if there are not free message buffers (Queue full)

Definition at line 228 of file mpi.c.

References mpiICQueue_s::agRoot, AGSA_RC_BUSY, AGSA_RC_FAILURE, AGSA_RC_SUCCESS, mpiICQueue_s::ciPointer, mpiICQueue_s::consumerIdx, mpiICQueue_s::elementSize, mpiMsgHeader_s::Header, hpDBG_VERY_LOUD, mpiICQueue_s::memoryRegion, MSGU_HOST_SCRATCH_PAD_0, NULL, mpiICQueue_s::numElements, ossaHwRegRead(), mpiICQueue_s::producerIdx, SA_ASSERT, SA_DBG1, SA_DBG3, SA_DBG4, smTrace, and mpiMem_s::virtPtr.

Referenced by mpiBuildCmd(), saFlashExtExecute(), saFwFlashUpdate(), saSATAAbort(), saSATAStart(), saSendSMPIoctl(), saSMPStart(), saSSPAbort(), and saSSPStart().

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◆ mpiMsgFreeSet()

GLOBAL FORCEINLINE bit32 mpiMsgFreeSet	(	mpiOCQueue_t *	circularQ,
		void *	messagePtr1,
		bit8	bc
	)

Definition at line 817 of file mpi.c.

References mpiOCQueue_s::agRoot, AGSA_RC_SUCCESS, mpiOCQueue_s::CIPCIBar, mpiOCQueue_s::CIPCIOffset, mpiOCQueue_s::consumerIdx, mpiOCQueue_s::elementSize, mpiMsgHeader_s::Header, HEADER_V_MASK, mpiOCQueue_s::memoryRegion, NULL, mpiOCQueue_s::numElements, ossaHwRegWriteExt(), mpiOCQueue_s::piPointer, mpiOCQueue_s::producerIdx, mpiOCQueue_s::qNumber, SA_ASSERT, SA_DBG1, SA_DBG3, SA_DBG4, SA_DBG5, and mpiMem_s::virtPtr.

Referenced by siProcessOBMsg().

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◆ mpiMsgProduce()

GLOBAL FORCEINLINE bit32 mpiMsgProduce	(	mpiICQueue_t *	circularQ,
		void *	messagePtr,
		mpiMsgCategory_t	category,
		bit16	opCode,
		bit8	responseQueue,
		bit8	hiPriority
	)

Definition at line 461 of file mpi.c.

References agNULL, mpiICQueue_s::agRoot, AGSA_RC_SUCCESS, mpiMem_s::appHandle, BC_MASK, CAT_MASK, mpiICQueue_s::consumerIdx, mpiICQueue_s::elementSize, mpiMsgHeader_s::Header, hpDBG_IOMB, hpDBG_VERY_LOUD, mpiICQueue_s::memoryRegion, MPI_DEBUG_TRACE, MPI_DEBUG_TRACE_IBQ, MPI_MAX_OUTBOUND_QUEUES, NULL, mpiICQueue_s::numElements, OBID_MASK, OPCODE_MASK, OSSA_OFFSET_OF, ossaCacheFlush(), ossaCachePreFlush(), ossaHwRegWriteExt(), ossaLogIomb, mpiICQueue_s::PIPCIBar, mpiICQueue_s::PIPCIOffset, mpiICQueue_s::priority, mpiICQueue_s::producerIdx, mpiICQueue_s::qNumber, SA_ASSERT, SA_DBG1, SA_DBG4, SA_DBG6, agsaContext_s::sdkData, SHIFT12, SHIFT16, SHIFT24, SHIFT30, SHIFT31, smTrace, smTraceFuncEnter, smTraceFuncExit, agsaLLRoot_s::timeTick, TRUE, and V_BIT.

Referenced by mpiBuildCmd(), mpiSMPCmd(), saFlashExtExecute(), saFwFlashUpdate(), saSATAAbort(), saSATAStart(), saSSPAbort(), and saSSPStart().

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◆ mpiRequirementsGet()

void mpiRequirementsGet	(	mpiConfig_t *	config,
		mpiMemReq_t *	memoryRequirement
	)

Retrieves the MPI layer resource requirements.

Parameters

config	MPI configuration for the Host MPI Message Unit
memoryRequirement	Returned data structure as defined by mpiMemReq_t that holds the different chunks of memory that are required

The mpiRequirementsGet() function is used to determine the resource requirements for the SPC device interface

Return: None

Definition at line 67 of file mpi.c.

References AGSA_CACHED_DMA_MEM, AGSA_DMA_MEM, mpiMem_s::alignment, mpiMemReq_s::count, mpiMem_s::elementSize, mpiInboundQueueDescriptor_s::elementSize, mpiOutboundQueueDescriptor_s::elementSize, mpiHostLLConfigDescriptor_s::eventLogSize, mpiConfig_s::inboundQueues, mpiHostLLConfigDescriptor_s::IOPeventLogSize, mpiConfig_s::mainConfig, MAX_QUEUE_EACH_MEM, NULL, mpiMem_s::numElements, mpiInboundQueueDescriptor_s::numElements, mpiOutboundQueueDescriptor_s::numElements, mpiConfig_s::numInboundQueues, mpiConfig_s::numOutboundQueues, mpiConfig_s::outboundQueues, mpiMemReq_s::region, SA_ASSERT, SA_DBG2, mpiMem_s::totalLength, and mpiMem_s::type.

Referenced by saGetRequirements().

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Functions

Detailed Description

Function Documentation

◆ __FBSDID()

◆ mpiMsgConsume()

◆ mpiMsgFreeGet()

◆ mpiMsgFreeSet()

◆ mpiMsgProduce()

◆ mpiRequirementsGet()