xref: /freebsd/sys/dev/pms/RefTisa/sallsdk/spc/mpi.h (revision d0b2dbfa)
1 /*******************************************************************************
2 *Copyright (c) 2014 PMC-Sierra, Inc.  All rights reserved.
3 *
4 *Redistribution and use in source and binary forms, with or without modification, are permitted provided
5 *that the following conditions are met:
6 *1. Redistributions of source code must retain the above copyright notice, this list of conditions and the
7 *following disclaimer.
8 *2. Redistributions in binary form must reproduce the above copyright notice,
9 *this list of conditions and the following disclaimer in the documentation and/or other materials provided
10 *with the distribution.
11 *
12 *THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED
13 *WARRANTIES,INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
14 *FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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16 *NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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18 *LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
19 *SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
20 *
21 *
22 ********************************************************************************/
23 
24 /*******************************************************************************/
25 /*! \file mpi.h
26  *  \brief The file defines the MPI constants and structures
27  *
28  * The file defines the MPI constants and structures
29  *
30  */
31 /*******************************************************************************/
32 
33 #ifndef __MPI_H__
34 #define __MPI_H__
35 
36 /*******************************************************************************/
37 
38 /*******************************************************************************/
39 /* CONSTANTS                                                                   */
40 /*******************************************************************************/
41 /*******************************************************************************/
42 #define MPI_QUEUE_PRIORITY_HIGHEST      0xFF  /**< Highest queue priority */
43 #define MPI_QUEUE_PRIORITY_LOWEST       0x00  /**< Lowest queue priority */
44 
45 #define MPI_MAX_INBOUND_QUEUES          64     /**< Maximum number of inbound queues */
46 #define MPI_MAX_OUTBOUND_QUEUES         64     /**< Maximum number of outbound queues */
47 
48                                                /**< Max # of memory chunks supported */
49 #define MPI_MAX_MEM_REGIONS             (MPI_MAX_INBOUND_QUEUES + MPI_MAX_OUTBOUND_QUEUES) + 4
50 #define MPI_LOGSIZE                     4096  /**< default size */
51 
52 #define MPI_IB_NUM_MASK                 0x0000FFFF /**< Mask of Inbound Queue Number */
53 #define MPI_OB_NUM_MASK                 0xFFFF0000 /**< Mask of Outbound Queue Number */
54 #define MPI_OB_SHIFT                    16         /**< bits shift for outbound queue number */
55 
56 
57 #define BAR0                            0x10
58 #define BAR1                            0x14
59 #define BAR2                            0x18
60 #define BAR3                            0x1C
61 #define BAR4                            0x20
62 #define BAR5                            0x24
63 
64 /*******************************************************************************/
65 /*******************************************************************************/
66 /* ENUMERATIONS                                                                */
67 /*******************************************************************************/
68 
69 /*******************************************************************************/
70 /*******************************************************************************/
71 /** \enum mpiMsgCategory_e,
72  *  \brief MPI message categories
73  */
74 /*******************************************************************************/
75 enum mpiMsgCategory_e
76 {
77   MPI_CATEGORY_ETHERNET = 0,
78   MPI_CATEGORY_FC,
79   MPI_CATEGORY_SAS_SATA,
80   MPI_CATEGORY_SCSI
81 };
82 
83 typedef enum mpiMsgCategory_e mpiMsgCategory_t;
84 
85 /*******************************************************************************/
86 /*******************************************************************************/
87 /* TYPES                                                                       */
88 /*******************************************************************************/
89 /*******************************************************************************/
90 
91 
92 /*******************************************************************************/
93 /*******************************************************************************/
94 /* DATA STRUCTURES                                                             */
95 /*******************************************************************************/
96 /*******************************************************************************/
97 
98 /*******************************************************************************/
99 /** \struct mpiMem_s
100  *  \brief Structure that descibes memory regions
101  *
102  * The mpiMemoryDescriptor_t is used to describe the attributes for a memory
103  * region. Each element in the memory chunk has to be physically contiguous.
104  * Different elements in the memory chunk do not necessarily have to be
105  * contiguous to each other.
106  */
107 /*******************************************************************************/
108 struct mpiMem_s
109 {
110   void*        virtPtr;       /**< Virtual pointer to the memory region */
111   void*        appHandle;     /**< Handle used for the application to free memory */
112   bit32        physAddrUpper; /**< Upper 32 bits of physical address */
113   bit32        physAddrLower; /**< Lower 32 bits of physical address */
114   bit32        totalLength;   /**< Total length in bytes allocated */
115   bit32        numElements;   /**< Number of elements */
116   bit32        elementSize;   /**< Size in bytes of an element */
117   bit32        alignment;     /**< Alignment in bytes needed. A value of one indicates */
118                               /**< no specific alignment requirement */
119   bit32        type;          /**< Memory type */
120   bit32        reserved;      /**< Reserved */
121 };
122 
123 typedef struct mpiMem_s mpiMem_t;
124 
125 /*******************************************************************************/
126 /** \struct mpiMemReq_s
127  *  \brief Describes MPI memory requirements
128  *
129  * The mpiMemRequirements_t  is used to specify the memory allocation requirement
130  * for the MPI. This is the data structure used in the mpiGetRequirements()
131  * and the mpiInitialize() function calls
132  */
133 /*******************************************************************************/
134 struct mpiMemReq_s
135 {
136   bit32     count;                        /**< The number of element in the mpiMemory array */
137   mpiMem_t  region[MPI_MAX_MEM_REGIONS];  /**< Pointer to the array of structures that define memroy regions */
138 };
139 
140 typedef struct mpiMemReq_s mpiMemReq_t;
141 
142 /*******************************************************************************/
143 /** \struct mpiQCQueue_s
144  *  \brief Circular Queue descriptor
145  *
146  * This structure holds outbound circular queue attributes.
147  */
148 /*******************************************************************************/
149 struct mpiOCQueue_s
150 {
151   bit32                     qNumber;      /**< this queue number */
152   bit32                     numElements;  /**< The total number of queue elements. A value 0 disables the queue */
153   bit32                     elementSize;  /**< The size of each queue element, in bytes */
154   bit32                     priority;     /**< The queue priority. Possible values for this field are */
155                                           /**< MPI_QUEUE_PRIORITY_HIGHEST and MPI_QUEUE_PRIORITY_LOWEST */
156   bit32                     CIPCIBar;     /**< PCI Bar */
157   bit32                     CIPCIOffset;  /**< PCI Offset */
158   bit32                     DIntTOffset;  /**< Dynamic Interrupt Coalescing Timeout offset */
159   void*                     piPointer;    /**< pointer of PI (virtual address)*/
160   mpiMem_t                  memoryRegion; /**< Queue's memory region descriptor */
161   bit32                     producerIdx;  /**< Copy of the producer index */
162   bit32                     consumerIdx;  /**< Copy of the consumer index */
163   bit32                     pcibar;       /**< CPI Logical Bar Number */
164   agsaRoot_t                *agRoot;      /**< Pointer of LL Layer structure */
165 };
166 
167 typedef struct mpiOCQueue_s mpiOCQueue_t;
168 
169 /*******************************************************************************/
170 /** \struct mpiICQueue_s
171  *  \brief Circular Queue descriptor
172  *
173  * This structure holds inbound circular queue attributes.
174  */
175 /*******************************************************************************/
176 struct mpiICQueue_s
177 {
178   bit32                     qNumber;      /**< this queue number */
179   bit32                     numElements;  /**< The total number of queue elements. A value 0 disables the queue */
180   bit32                     elementSize;  /**< The size of each queue element, in bytes */
181   bit32                     priority;     /**< The queue priority. Possible values for this field are */
182                                           /**< MPI_QUEUE_PRIORITY_HIGHEST and MPI_QUEUE_PRIORITY_LOWEST */
183   bit32                     PIPCIBar;     /**< PCI Bar */
184   bit32                     PIPCIOffset;  /**< PCI Offset */
185   void*                     ciPointer;    /**< Pointer of CI (virtual Address) */
186   mpiMem_t                  memoryRegion; /**< Queue's memory region descriptor */
187   bit32                     producerIdx;  /**< Copy of the producer index */
188   bit32                     consumerIdx;  /**< Copy of the consumer index */
189 #ifdef SA_FW_TEST_BUNCH_STARTS
190   bit32                     BunchStarts_QPending;     // un-started bunched IOs on queue
191   bit32                     BunchStarts_QPendingTick; // tick value when 1st IO is bunched
192 #endif /* SA_FW_TEST_BUNCH_STARTS */
193   agsaRoot_t                *agRoot;      /**< Pointer of LL Layer structure */
194 };
195 
196 typedef struct mpiICQueue_s mpiICQueue_t;
197 
198 struct mpiHostLLConfigDescriptor_s
199 {
200   bit32 regDumpPCIBAR;
201   bit32 iQNPPD_HPPD_GEvent;                 /**< inbound Queue Process depth */
202         /* bit0-7   inbound normal priority process depth */
203         /* bit8-15  inbound high priority process depth */
204         /* bit16-23 OQ number to receive GENERAL_EVENT Notification */
205         /* bit24-31 reserved */
206   bit32 outboundHWEventPID0_3;              /**< outbound HW event for PortId 0 to 3 */
207         /* bit0-7   outbound queue number of SAS_HW event for PortId 0 */
208         /* bit8-15  outbound queue number of SAS_HW event for PortId 1 */
209         /* bit16-23 outbound queue number of SAS_HW event for PortId 2 */
210         /* bit24-31 outbound queue number of SAS_HW event for PortId 3 */
211   bit32 outboundHWEventPID4_7;              /**< outbound HW event for PortId 4 to 7 */
212         /* bit0-7   outbound queue number of SAS_HW event for PortId 4 */
213         /* bit8-15  outbound queue number of SAS_HW event for PortId 5 */
214         /* bit16-23 outbound queue number of SAS_HW event for PortId 6 */
215         /* bit24-31 outbound queue number of SAS_HW event for PortId 7 */
216   bit32 outboundNCQEventPID0_3;             /**< outbound NCQ event for PortId 0 to 3 */
217         /* bit0-7   outbound queue number of SATA_NCQ event for PortId 0 */
218         /* bit8-15  outbound queue number of SATA_NCQ event for PortId 1 */
219         /* bit16-23 outbound queue number of SATA_NCQ event for PortId 2 */
220         /* bit24-31 outbound queue number of SATA_NCQ event for PortId 3 */
221   bit32 outboundNCQEventPID4_7;             /**< outbound NCQ event for PortId 4 to 7 */
222         /* bit0-7   outbound queue number of SATA_NCQ event for PortId 4 */
223         /* bit8-15  outbound queue number of SATA_NCQ event for PortId 5 */
224         /* bit16-23 outbound queue number of SATA_NCQ event for PortId 6 */
225         /* bit24-31 outbound queue number of SATA_NCQ event for PortId 7 */
226   bit32 outboundTargetITNexusEventPID0_3;   /**< outbound target ITNexus Event for PortId 0 to 3 */
227         /* bit0-7   outbound queue number of ITNexus event for PortId 0 */
228         /* bit8-15  outbound queue number of ITNexus event for PortId 1 */
229         /* bit16-23 outbound queue number of ITNexus event for PortId 2 */
230         /* bit24-31 outbound queue number of ITNexus event for PortId 3 */
231   bit32 outboundTargetITNexusEventPID4_7;   /**< outbound target ITNexus Event for PortId 4 to 7 */
232         /* bit0-7   outbound queue number of ITNexus event for PortId 4 */
233         /* bit8-15  outbound queue number of ITNexus event for PortId 5 */
234         /* bit16-23 outbound queue number of ITNexus event for PortId 6 */
235         /* bit24-31 outbound queue number of ITNexus event for PortId 7 */
236   bit32 outboundTargetSSPEventPID0_3;       /**< outbound target SSP event for PordId 0 to 3 */
237         /* bit0-7   outbound queue number of SSP event for PortId 0 */
238         /* bit8-15  outbound queue number of SSP event for PortId 1 */
239         /* bit16-23 outbound queue number of SSP event for PortId 2 */
240         /* bit24-31 outbound queue number of SSP event for PortId 3 */
241   bit32 outboundTargetSSPEventPID4_7;       /**< outbound target SSP event for PordId 4 to 7 */
242         /* bit0-7   outbound queue number of SSP event for PortId 4 */
243         /* bit8-15  outbound queue number of SSP event for PortId 5 */
244         /* bit16-23 outbound queue number of SSP event for PortId 6 */
245         /* bit24-31 outbound queue number of SSP event for PortId 7 */
246   bit32 ioAbortDelay;   /* was reserved */                 /**< io Abort delay MPI_TABLE_CHANGE */
247   bit32 custset;                          /**< custset */
248   bit32 upperEventLogAddress;               /**< Upper physical MSGU Event log address */
249   bit32 lowerEventLogAddress;               /**< Lower physical MSGU Event log address */
250   bit32 eventLogSize;                       /**< Size of MSGU Event log, 0 means log disable */
251   bit32 eventLogOption;                     /**< Option of MSGU Event log */
252         /* bit3-0 log severity, 0x0 Disable Logging */
253         /*                      0x1 Critical Error */
254         /*                      0x2 Minor Error    */
255         /*                      0x3 Warning        */
256         /*                      0x4 Information    */
257         /*                      0x5 Debugging      */
258         /*                      0x6 - 0xF Reserved */
259   bit32 upperIOPeventLogAddress;           /**< Upper physical IOP Event log address */
260   bit32 lowerIOPeventLogAddress;           /**< Lower physical IOP Event log address */
261   bit32 IOPeventLogSize;                   /**< Size of IOP Event log, 0 means log disable */
262   bit32 IOPeventLogOption;                 /**< Option of IOP Event log */
263         /* bit3-0 log severity, 0x0 Disable Logging */
264         /*                      0x1 Critical Error */
265         /*                      0x2 Minor Error    */
266         /*                      0x3 Warning        */
267         /*                      0x4 Information    */
268         /*                      0x5 Debugging      */
269         /*                      0x6 - 0xF Reserved */
270   bit32 FatalErrorInterrupt;               /**< Fatal Error Interrupt enable and vector */
271         /* bit0     Fatal Error Interrupt Enable   */
272         /* bit1     PI/CI Address                  */
273         /* bit5     enable or disable outbound coalesce   */
274         /* bit7-6  reserved */
275         /* bit15-8  Fatal Error Interrupt Vector   */
276         /* bit31-16 Reserved                       */
277   bit32 FatalErrorDumpOffset0;             /**< Fatal Error Register Dump Offset for MSGU */
278   bit32 FatalErrorDumpLength0;             /**< Fatal Error Register Dump Length for MSGU */
279   bit32 FatalErrorDumpOffset1;             /**< Fatal Error Register Dump Offset for IOP */
280   bit32 FatalErrorDumpLength1;             /**< Fatal Error Register Dump Length for IOP */
281   bit32 HDAModeFlags;                      /**< HDA Mode Flags */
282         /* bit1-0   Bootstrap pins */
283         /* bit2     Force HDA Mode bit */
284         /* bit3     HDA Firmware load method */
285   bit32 analogSetupTblOffset;              /**< Phy Calibration Table offset */
286         /* bit23-0  phy calib table offset */
287         /* bit31-24 entry size */
288   bit32 InterruptVecTblOffset;             /**< DW23 Interrupt Vector Table */
289         /* bit23-0  interrupt vector table offset */
290         /* bit31-24 entry size */
291   bit32 phyAttributeTblOffset;             /**< DW24 SAS Phy Attribute Table Offset */
292         /* bit23-0  phy attribute table offset */
293         /* bit31-24 entry size */
294   bit32 PortRecoveryTimerPortResetTimer;  /**< DW25 Port Recovery Timer and Port Reset Timer */
295   bit32 InterruptReassertionDelay;        /**< DW26 Interrupt Reassertion Delay 0:23 Reserved 24:31 */
296 };
297 
298 typedef struct mpiHostLLConfigDescriptor_s mpiHostLLConfigDescriptor_t;
299 
300 /*******************************************************************************/
301 /** \struct mpiInboundQueueDescriptor_s
302  *  \brief MPI inbound queue attributes
303  *
304  * The mpiInboundQueueDescriptor_t structure is used to describe an inbound queue
305  * attributes
306  */
307 /*******************************************************************************/
308 struct mpiInboundQueueDescriptor_s
309 {
310   bit32                     numElements;     /**< The total number of queue elements. A value 0 disables the queue */
311   bit32                     elementSize;     /**< The size of each queue element, in bytes */
312   bit32                     priority;        /**< The queue priority. Possible values for this field are */
313                                               /**< MPI_QUEUE_PRIORITY_HIGHEST and MPI_QUEUE_PRIORITY_LOWEST */
314   bit32                     PIPCIBar;        /**< PI PCIe Bar */
315   bit32                     PIOffset;        /**< PI PCI Bar Offset */
316   void*                     ciPointer;       /**< Pointer of CI (virtual Address) */
317 };
318 
319 typedef struct mpiInboundQueueDescriptor_s mpiInboundQueueDescriptor_t;
320 
321 /*******************************************************************************/
322 /** \struct mpiOutboundQueueDescriptor_s
323  *  \brief MPI outbound queue attributes
324  *
325  * The mpiOutboundQueueDescriptor_t structure is used to describe an outbound queue
326  * attributes
327  */
328 /*******************************************************************************/
329 struct mpiOutboundQueueDescriptor_s
330 {
331   bit32                     numElements;        /**< The total number of queue elements. A value 0 disables the queue */
332   bit32                     elementSize;        /**< The size of each queue element, in bytes */
333   bit32                     interruptDelay;     /**< Delay in microseconds before the interrupt is asserted */
334                                                  /**< if the interrupt threshold has not been reached */
335   bit32                     interruptThreshold; /**< Number of interrupt events before the interrupt is asserted */
336                                                  /**< If set to 0, interrupts for this queue are disablec */
337   bit32                     interruptVector;    /**< Interrupt vector assigned to this queue */
338   bit32                     CIPCIBar;           /**< offset 0x14:PCI BAR for CI Offset */
339   bit32                     CIOffset;           /**< offset 0x18:Offset address for outbound queue CI */
340   bit32                     DIntTOffset;        /**< Dynamic Interrupt Coalescing Timeout offset */
341   bit32                     interruptEnable;    /**< Interrupt enable flag */
342   void*                     piPointer;          /**< pointer of PI (virtual address)*/
343 };
344 
345 typedef struct mpiOutboundQueueDescriptor_s mpiOutboundQueueDescriptor_t;
346 
347 /*******************************************************************************/
348 /** \struct mpiPhyCalibration_s
349  *  \brief MPI Phy Calibration Table
350  *
351  * The mpiPhyCalibration_s structure is used to set Phy Calibration
352  * attributes
353  */
354 /*******************************************************************************/
355 struct mpiPhyCalibration_s
356 {
357   bit32   spaReg0;            /* transmitter per port configuration 1 SAS_SATA G1 */
358   bit32   spaReg1;            /* transmitter per port configuration 2 SAS_SATA G1*/
359   bit32   spaReg2;            /* transmitter per port configuration 3 SAS_SATA G1*/
360   bit32   spaReg3;            /* transmitter configuration 1 */
361   bit32   spaReg4;            /* reveiver per port configuration 1 SAS_SATA G1G2 */
362   bit32   spaReg5;            /* reveiver per port configuration 2 SAS_SATA G3 */
363   bit32   spaReg6;            /* reveiver per configuration 1 */
364   bit32   spaReg7;            /* reveiver per configuration 2 */
365   bit32   reserved[2];        /* reserved */
366 };
367 
368 typedef struct mpiPhyCalibration_s mpiPhyCalibration_t;
369 
370 #define ANALOG_SETUP_ENTRY_NO              10
371 #define ANALOG_SETUP_ENTRY_SIZE            10
372 
373 
374 /*******************************************************************************/
375 /** \struct mpiConfig_s
376  *  \brief MPI layer configuration parameters
377  *
378  * The mpiConfig_s structure is used as a parameter passed in
379  * mpiGetRequirements() and mpiInitialize() to describe the MPI software
380  * configuration
381  */
382 /*******************************************************************************/
383 struct mpiVConfig_s
384 {
385   mpiHostLLConfigDescriptor_t  mainConfig;                              /**< main part of configuration table */
386   mpiInboundQueueDescriptor_t  inboundQueues[MPI_MAX_INBOUND_QUEUES];   /**< mpiQueueDescriptor structures that provide initialization */
387                                                                         /**< attributes for the inbound queues. The maximum number of */
388                                                                         /**< inbound queues is MPI_MAX_INBOUND_QUEUES */
389   mpiOutboundQueueDescriptor_t outboundQueues[MPI_MAX_OUTBOUND_QUEUES]; /**< mpiQueueDescriptor structures that provide initialization */
390                                                                         /**< attributes for the outbound queues. The maximum number of */
391                                                                         /**< inbound queues is MPI_MAX_OUTBOUND_QUEUES */
392   agsaPhyAnalogSetupTable_t    phyAnalogConfig;
393   mpiInterruptVT_t             interruptVTable;
394   sasPhyAttribute_t            phyAttributeTable;
395   bit16   numInboundQueues;
396   bit16   numOutboundQueues;
397   bit16   maxNumInboundQueues;
398   bit16   maxNumOutboundQueues;
399   bit32   queueOption;
400 };
401 
402 /*******************************************************************************/
403 /** \struct mpiConfig_s
404  *  \brief MPI layer configuration parameters
405  *
406  * The mpiConfig_s structure is used as a parameter passed in
407  * mpiGetRequirements() and mpiInitialize() to describe the MPI software
408  * configuration
409  */
410 /*******************************************************************************/
411 struct mpiConfig_s
412 {
413   mpiHostLLConfigDescriptor_t  mainConfig;                              /**< main part of configuration table */
414   mpiInboundQueueDescriptor_t  inboundQueues[MPI_MAX_INBOUND_QUEUES];   /**< mpiQueueDescriptor structures that provide initialization */
415                                                                         /**< attributes for the inbound queues. The maximum number of */
416                                                                         /**< inbound queues is MPI_MAX_INBOUND_QUEUES */
417   mpiOutboundQueueDescriptor_t outboundQueues[MPI_MAX_OUTBOUND_QUEUES]; /**< mpiQueueDescriptor structures that provide initialization */
418                                                                         /**< attributes for the outbound queues. The maximum number of */
419                                                                         /**< inbound queues is MPI_MAX_OUTBOUND_QUEUES */
420   agsaPhyAnalogSetupTable_t    phyAnalogConfig;
421   bit16   numInboundQueues;
422   bit16   numOutboundQueues;
423   bit16   maxNumInboundQueues;
424   bit16   maxNumOutboundQueues;
425   bit32   queueOption;
426 };
427 
428 typedef struct mpiConfig_s  mpiConfig_t;
429 
430 #define TX_PORT_CFG1_OFFSET                0x00
431 #define TX_PORT_CFG2_OFFSET                0x04
432 #define TX_PORT_CFG3_OFFSET                0x08
433 #define TX_CFG_OFFSET                      0x0c
434 #define RV_PORT_CFG1_OFFSET                0x10
435 #define RV_PORT_CFG2_OFFSET                0x14
436 #define RV_CFG1_OFFSET                     0x18
437 #define RV_CFG2_OFFSET                     0x1c
438 
439 /*******************************************************************************/
440 /*******************************************************************************/
441 /* FUNCTIONS                                                                   */
442 /*******************************************************************************/
443 /*******************************************************************************/
444 /*******************************************************************************/
445 void      mpiRequirementsGet(mpiConfig_t *config, mpiMemReq_t *memoryRequirement);
446 FORCEINLINE bit32 mpiMsgFreeGet(mpiICQueue_t *circularQ, bit16 messageSize, void** messagePtr);
447 FORCEINLINE bit32 mpiMsgProduce(mpiICQueue_t *circularQ, void* messagePtr,
448                         mpiMsgCategory_t category, bit16 opCode,
449                         bit8 responseQueue, bit8 hiPriority);
450 #ifdef LOOPBACK_MPI
451 GLOBAL bit32 mpiMsgProduceOQ(mpiOCQueue_t *circularQ, void *messagePtr,
452                              mpiMsgCategory_t category, bit16 opCode,
453                              bit8 responseQueue, bit8 hiPriority);
454 GLOBAL bit32 mpiMsgFreeGetOQ(mpiOCQueue_t *circularQ, bit16 messageSize,
455                              void** messagePtr);
456 #endif
457 
458 #ifdef FAST_IO_TEST
459 bit32     mpiMsgPrepare(mpiICQueue_t *circularQ, void* messagePtr,
460                         mpiMsgCategory_t category, bit16 opCode,
461                         bit8 responseQueue, bit8 hiPriority);
462 
463 bit32     mpiMsgProduceSend(mpiICQueue_t *circularQ, void* messagePtr,
464                         mpiMsgCategory_t category, bit16 opCode,
465                         bit8 responseQueue, bit8 hiPriority, int sendFl);
466 GLOBAL void mpiIBQMsgSend(mpiICQueue_t *circularQ);
467 #define INQ(queueNum) (bit8)(queueNum & MPI_IB_NUM_MASK)
468 #define OUQ(queueNum) (bit8)((queueNum & MPI_OB_NUM_MASK) >> MPI_OB_SHIFT)
469 #endif
470 
471 FORCEINLINE bit32 mpiMsgConsume(mpiOCQueue_t *circularQ, void** messagePtr1, mpiMsgCategory_t *pCategory, bit16* pOpCode, bit8 *pBC);
472 FORCEINLINE bit32 mpiMsgFreeSet(mpiOCQueue_t *circularQ, void* messagePtr1, bit8 bc);
473 
474 #endif /* __MPI_H__ */
475 
476