qmss_qm.h File Reference

This is the Queue Manager module include file. More...

#include <ti/csl/cslr_qm_config.h>
#include <ti/csl/cslr_qm_descriptor_region_config.h>
#include <ti/csl/cslr_qm_queue_management.h>
#include <ti/csl/cslr_qm_queue_status_config.h>
#include <ti/csl/cslr_pdsp.h>
#include <ti/csl/cslr_qm_intd.h>
#include <ti/csl/cslr_mcdma.h>
#include <ti/csl/cslr_cp_timer16.h>

Data Structures

struct  Qmss_Queue
 Queue definition. More...
struct  Qmss_QueueNumRange
 Queue definition. More...
struct  Qmss_DescCfg
 descriptor configuration structure More...
struct  Qmss_MemRegInfo
 Memory region configuration information structure. More...
struct  Qmss_MemRegCfg
 Memory region configuration information structure of all memory regions. More...
struct  Qmss_PdspCfg
 QMSS PDSP firmware download information structure. More...
struct  Qmss_LinkingRAM
 QMSS configuration structure. More...
struct  Qmss_InitCfg
 QMSS configuration structure. More...
struct  Qmss_GlobalConfigGroupRegs
 QMSS Global register definition for registers that replicate per QM group. More...
struct  Qmss_GlobalConfigGroupRm
 QMSS Global RM resource name definitions replicate per QM group. More...
struct  Qmss_GlobalConfigRegs
 QMSS Global register definition for registers that do not replicate per QM group. More...
struct  Qmss_GlobalConfigParams
 QMSS Global configuration structure definition. More...
struct  Qmss_StartCfg
 QMSS start configuration structure. More...

Defines

#define QMSS_PARAM_NOT_SPECIFIED   -1
#define QMSS_HW_INIT_COMPLETE   0xABCD
#define QMSS_SOK   0
#define QMSS_LLD_EBASE   (-128)
#define QMSS_INVALID_PARAM   QMSS_LLD_EBASE-1
#define QMSS_NOT_INITIALIZED   QMSS_LLD_EBASE-2
#define QMSS_QUEUE_OPEN_ERROR   QMSS_LLD_EBASE-3
#define QMSS_MEMREGION_NOT_INITIALIZED   QMSS_LLD_EBASE-4
#define QMSS_MEMREGION_ALREADY_INITIALIZED   QMSS_LLD_EBASE-5
#define QMSS_MEMREGION_INVALID_PARAM   QMSS_LLD_EBASE-6
#define QMSS_MAX_DESCRIPTORS_CONFIGURED   QMSS_LLD_EBASE-7
#define QMSS_MEMREGION_INVALID_INDEX   QMSS_LLD_EBASE-8
#define QMSS_MEMREGION_OVERLAP   QMSS_LLD_EBASE-9
#define QMSS_MEMREGION_ORDERING   QMSS_LLD_EBASE-10
#define QMSS_FIRMWARE_DOWNLOAD_FAILED   QMSS_LLD_EBASE-11
#define QMSS_RESOURCE_ALLOCATE_INIT_DENIED   QMSS_LLD_EBASE-12
#define QMSS_RESOURCE_ALLOCATE_USE_DENIED   QMSS_LLD_EBASE-13
#define QMSS_RESOURCE_MEM_REGION_INIT_DENIED   QMSS_LLD_EBASE-14
#define QMSS_RESOURCE_MEM_REGION_USE_DENIED   QMSS_LLD_EBASE-15
#define QMSS_RESOURCE_LINKING_RAM_INIT_DENIED   QMSS_LLD_EBASE-16
#define QMSS_FIRMWARE_REVISION_DIFFERENCE   QMSS_LLD_EBASE-17
#define QMSS_INVALID_SRIO_GARBAGE_QUEUE   QMSS_LLD_EBASE-18
#define QMSS_INVALID_QUEUE_NUMBER_TAB   QMSS_LLD_EBASE-19
#define QMSS_RESOURCE_FREE_DENIED   QMSS_LLD_EBASE-20
#define QMSS_QM_CONTROL_DENIED   QMSS_LLD_EBASE-21
#define QMSS_SUBSYS_UNSUPPORTED   QMSS_LLD_EBASE-22
#define QMSS_INVALID_QUEUE_TYPE   QMSS_LLD_EBASE-23
#define QMSS_EXIT_QUEUES_OPEN   QMSS_LLD_EBASE-24
#define QMSS_EXIT_REGIONS_PRESENT   QMSS_LLD_EBASE-25
#define QMSS_RM_INTERNAL_ERROR   QMSS_LLD_EBASE-26
#define QMSS_QUEUE_NOT_ALREADY_OPEN   QMSS_LLD_EBASE-27
#define QMSS_FEATURE_REQUIRES_RM   QMSS_LLD_EBASE-28
#define QMSS_API_NO_SPLIT_MODE   QMSS_LLD_EBASE-29
#define QMSS_VIRTPHYS_FAIL   QMSS_LLD_EBASE-30
#define QMSS_MEMREGION_NOT_ALREADY_INITIALIZED   QMSS_LLD_EBASE-31
#define QMSS_NS_FAIL   QMSS_LLD_EBASE-32
#define QMSS_NS_NAME_FAIL   QMSS_LLD_EBASE-33
#define QMSS_MAX_SUBSYS   2
#define QMSS_MAX_MEM_REGIONS_SS_0   64
#define QMSS_MAX_PDSP_SS_0   8
#define QMSS_MAX_INTD_SS_0   2
#define QMSS_MAX_QMGR_GROUPS_SS_0   2
#define QMSS_MAX_QUEUE_TYPES_SS_0   35
#define QMSS_MAX_QUEUES_SS_0   16384
#define QMSS_MAX_MEM_REGIONS_SS_1   16
#define QMSS_MAX_PDSP_SS_1   0
#define QMSS_MAX_INTD_SS_1   0
#define QMSS_MAX_QMGR_GROUPS_SS_1   2
#define QMSS_MAX_QUEUE_TYPES_SS_1   2
#define QMSS_MAX_QUEUES_SS_1   128
#define QMSS_MAX_MEM_REGIONS   64
#define QMSS_MAX_PDSP   8
#define QMSS_MAX_INTD   2
#define QMSS_MAX_QMGR_GROUPS   2
#define QMSS_RM_RESOURCE_NAME_MAX_CHARS   32
#define QMSS_DESC_PTR(desc)   ((uint32_t)desc & 0xFFFFFFF0)
#define QMSS_DESC_SIZE(desc)   ((((uint32_t)desc & 0x0000000F) + 1) << 4)
#define QMSS_QUEUE_SUBSYS(hndl)   ((uint32_t)((hndl) >> 14) & 1)
#define QMSS_START_INDEX_NOT_SPECIFIED   (QMSS_PARAM_NOT_SPECIFIED)
#define QMSS_START_INDEX_INTERNAL   (-2)
#define QMSS_START_INDEX_EXTERNAL   (-3)

Typedefs

typedef void * Qmss_RmServiceHnd
 QMSS RM Service Handle.
typedef int32_t Qmss_QueueHnd
 Queue handle.
typedef int32_t Qmss_Result
 QMSS return result.
typedef uint32_t * Qmss_QueuePushHnd
 Handle used in the "Fast Push" set of APIs.
typedef uint32_t Qmss_SubSysHnd
 Subsystem Handle used to designate which QMSS on the device.

Enumerations

enum  Qmss_Location { Qmss_Location_TAIL = 0, Qmss_Location_HEAD }
 location where the packet is queued More...
enum  Qmss_ManageDesc { Qmss_ManageDesc_UNMANAGED_DESCRIPTOR = 0, Qmss_ManageDesc_MANAGE_DESCRIPTOR }
 Descriptor resource management. More...
enum  Qmss_MemRegion {
  Qmss_MemRegion_MEMORY_REGION_NOT_SPECIFIED = -1, Qmss_MemRegion_MEMORY_REGION0 = 0, Qmss_MemRegion_MEMORY_REGION1, Qmss_MemRegion_MEMORY_REGION2,
  Qmss_MemRegion_MEMORY_REGION3, Qmss_MemRegion_MEMORY_REGION4, Qmss_MemRegion_MEMORY_REGION5, Qmss_MemRegion_MEMORY_REGION6,
  Qmss_MemRegion_MEMORY_REGION7, Qmss_MemRegion_MEMORY_REGION8, Qmss_MemRegion_MEMORY_REGION9, Qmss_MemRegion_MEMORY_REGION10,
  Qmss_MemRegion_MEMORY_REGION11, Qmss_MemRegion_MEMORY_REGION12, Qmss_MemRegion_MEMORY_REGION13, Qmss_MemRegion_MEMORY_REGION14,
  Qmss_MemRegion_MEMORY_REGION15, Qmss_MemRegion_MEMORY_REGION16, Qmss_MemRegion_MEMORY_REGION17, Qmss_MemRegion_MEMORY_REGION18,
  Qmss_MemRegion_MEMORY_REGION19, Qmss_MemRegion_MEMORY_REGION20, Qmss_MemRegion_MEMORY_REGION21, Qmss_MemRegion_MEMORY_REGION22,
  Qmss_MemRegion_MEMORY_REGION23, Qmss_MemRegion_MEMORY_REGION24, Qmss_MemRegion_MEMORY_REGION25, Qmss_MemRegion_MEMORY_REGION26,
  Qmss_MemRegion_MEMORY_REGION27, Qmss_MemRegion_MEMORY_REGION28, Qmss_MemRegion_MEMORY_REGION29, Qmss_MemRegion_MEMORY_REGION30,
  Qmss_MemRegion_MEMORY_REGION31, Qmss_MemRegion_MEMORY_REGION32, Qmss_MemRegion_MEMORY_REGION33, Qmss_MemRegion_MEMORY_REGION34,
  Qmss_MemRegion_MEMORY_REGION35, Qmss_MemRegion_MEMORY_REGION36, Qmss_MemRegion_MEMORY_REGION37, Qmss_MemRegion_MEMORY_REGION38,
  Qmss_MemRegion_MEMORY_REGION39, Qmss_MemRegion_MEMORY_REGION40, Qmss_MemRegion_MEMORY_REGION41, Qmss_MemRegion_MEMORY_REGION42,
  Qmss_MemRegion_MEMORY_REGION43, Qmss_MemRegion_MEMORY_REGION44, Qmss_MemRegion_MEMORY_REGION45, Qmss_MemRegion_MEMORY_REGION46,
  Qmss_MemRegion_MEMORY_REGION47, Qmss_MemRegion_MEMORY_REGION48, Qmss_MemRegion_MEMORY_REGION49, Qmss_MemRegion_MEMORY_REGION50,
  Qmss_MemRegion_MEMORY_REGION51, Qmss_MemRegion_MEMORY_REGION52, Qmss_MemRegion_MEMORY_REGION53, Qmss_MemRegion_MEMORY_REGION54,
  Qmss_MemRegion_MEMORY_REGION55, Qmss_MemRegion_MEMORY_REGION56, Qmss_MemRegion_MEMORY_REGION57, Qmss_MemRegion_MEMORY_REGION58,
  Qmss_MemRegion_MEMORY_REGION59, Qmss_MemRegion_MEMORY_REGION60, Qmss_MemRegion_MEMORY_REGION61, Qmss_MemRegion_MEMORY_REGION62,
  Qmss_MemRegion_MEMORY_REGION63
}
 Queue Manager's memory regions. More...
enum  Qmss_PdspId {
  Qmss_PdspId_PDSP1 = 0, Qmss_PdspId_PDSP2, Qmss_PdspId_PDSP3, Qmss_PdspId_PDSP4,
  Qmss_PdspId_PDSP5, Qmss_PdspId_PDSP6, Qmss_PdspId_PDSP7, Qmss_PdspId_PDSP8
}
 PDSP ID. More...
enum  Qmss_Mode { Qmss_Mode_JOINT_LOADBALANCED = 0, Qmss_Mode_JOINT_ROUNDROBIN, Qmss_Mode_SPLIT }
 QMSS operation modes. More...
enum  Qmss_IntdInterruptType { Qmss_IntdInterruptType_HIGH = 0, Qmss_IntdInterruptType_LOW, Qmss_IntdInterruptType_CDMA }
 INTD interrupt types. More...
enum  Qmss_SubSys { Qmss_SubSys_GLOBAL, Qmss_SubSys_NETSS }
 QMSS subystem names. More...
enum  Qmss_QueueType {
  Qmss_QueueType_LOW_PRIORITY_QUEUE = 0, Qmss_QueueType_AIF_QUEUE, Qmss_QueueType_PASS_QUEUE, Qmss_QueueType_INTC_QUEUE,
  Qmss_QueueType_INTC_SET2_QUEUE, Qmss_QueueType_INTC_SET3_QUEUE, Qmss_QueueType_INTC_SET4_QUEUE, Qmss_QueueType_INTC_SET5_QUEUE,
  Qmss_QueueType_INTC_EDMA_SET0_QUEUE, Qmss_QueueType_INTC_EDMA_SET1_QUEUE, Qmss_QueueType_INTC_EDMA_SET2_QUEUE, Qmss_QueueType_SOC_SET0_QUEUE,
  Qmss_QueueType_SOC_SET1_QUEUE, Qmss_QueueType_SRIO_QUEUE, Qmss_QueueType_FFTC_A_QUEUE, Qmss_QueueType_FFTC_B_QUEUE,
  Qmss_QueueType_FFTC_C_QUEUE, Qmss_QueueType_FFTC_D_QUEUE, Qmss_QueueType_FFTC_E_QUEUE, Qmss_QueueType_FFTC_F_QUEUE,
  Qmss_QueueType_BCP_QUEUE, Qmss_QueueType_HIGH_PRIORITY_QUEUE, Qmss_QueueType_STARVATION_COUNTER_QUEUE, Qmss_QueueType_INFRASTRUCTURE_QUEUE,
  Qmss_QueueType_QM2_INFRASTRUCTURE_QUEUE, Qmss_QueueType_TRAFFIC_SHAPING_QUEUE, Qmss_QueueType_GIC400_QUEUE, Qmss_QueueType_EDMA_4_QUEUE,
  Qmss_QueueType_HLINK_BROADCAST_QUEUE, Qmss_QueueType_HLINK_0_QUEUE, Qmss_QueueType_HLINK_1_QUEUE, Qmss_QueueType_XGE_QUEUE,
  Qmss_QueueType_DXB_QUEUE, Qmss_QueueType_IQNET_QUEUE, Qmss_QueueType_EDMA_0_QUEUE, Qmss_QueueType_EDMA_1_QUEUE,
  Qmss_QueueType_EDMA_2_QUEUE, Qmss_QueueType_EDMA_3_QUEUE, Qmss_QueueType_GENERAL_PURPOSE_QUEUE
}
 Queue Type. Specifies different queue classifications. More...

Functions

Qmss_Result Qmss_initSubSys (Qmss_SubSysHnd *subSysHnd, Qmss_SubSys subSys, Qmss_InitCfg *initCfg, Qmss_GlobalConfigParams *qmssGblCfgParams)
Qmss_Result Qmss_init (Qmss_InitCfg *initCfg, Qmss_GlobalConfigParams *qmssGblCfgParams)
Qmss_Result Qmss_exitSubSys (Qmss_SubSysHnd *subSysHnd)
Qmss_Result Qmss_exit (void)
Qmss_Result Qmss_start (void)
Qmss_Result Qmss_startSubSysCfg (Qmss_SubSysHnd *subSysHnd, Qmss_SubSys subSys, Qmss_StartCfg *startCfg)
Qmss_Result Qmss_startCfg (Qmss_StartCfg *startCfg)
Qmss_Result Qmss_getMemoryRegionCfgSubSys (Qmss_SubSysHnd subSysHnd, Qmss_MemRegCfg *memRegInfo)
Qmss_Result Qmss_getMemoryRegionCfg (Qmss_MemRegCfg *memRegInfo)
Qmss_Result Qmss_insertMemoryRegionSubSys (Qmss_SubSysHnd subSysHnd, Qmss_MemRegInfo *memRegCfg)
Qmss_Result Qmss_insertMemoryRegion (Qmss_MemRegInfo *memRegCfg)
Qmss_Result Qmss_openMemoryRegionSubSys (Qmss_SubSysHnd subSysHnd, Qmss_MemRegion memRegion, uint32_t qGroup)
Qmss_Result Qmss_openMemoryRegion (Qmss_MemRegion memRegion, uint32_t qGroup)
Qmss_Result Qmss_removeMemoryRegionSubSys (Qmss_SubSysHnd subSysHnd, int32_t region, uint32_t qGroup)
Qmss_Result Qmss_removeMemoryRegion (int32_t region, uint32_t qGroup)
Qmss_Result Qmss_closeMemoryRegionSubSys (Qmss_SubSysHnd subSysHnd, int32_t region, uint32_t qGroup)
Qmss_Result Qmss_closeMemoryRegion (int32_t region, uint32_t qGroup)
Qmss_QueueHnd Qmss_initDescriptorSubSys (Qmss_SubSysHnd subSysHnd, Qmss_DescCfg *descCfg, uint32_t *numAllocated)
Qmss_QueueHnd Qmss_initDescriptor (Qmss_DescCfg *descCfg, uint32_t *numAllocated)
Qmss_QueueHnd Qmss_queueOpenSubSys (Qmss_SubSysHnd subSysHnd, Qmss_QueueType queType, int32_t queNum, uint8_t *isAllocated)
Qmss_QueueHnd Qmss_queueOpen (Qmss_QueueType queType, int32_t queNum, uint8_t *isAllocated)
Qmss_QueueHnd Qmss_queueOpenInGroupSubSys (Qmss_SubSysHnd subSysHnd, int32_t qGroup, Qmss_QueueType queType, int32_t queNum, uint8_t *isAllocated)
Qmss_QueueHnd Qmss_queueOpenInGroup (int32_t qGroup, Qmss_QueueType queType, int32_t queNum, uint8_t *isAllocated)
Qmss_QueueHnd Qmss_queueOpenInRangeSubSys (Qmss_SubSysHnd subSysHnd, uint32_t startQueNum, uint32_t endQueNum, uint8_t *isAllocated)
Qmss_QueueHnd Qmss_queueOpenInRange (uint32_t startQueNum, uint32_t endQueNum, uint8_t *isAllocated)
Qmss_QueueHnd Qmss_queueOpenUseSubSys (Qmss_SubSysHnd subSysHnd, uint32_t QID, uint8_t *useCount)
Qmss_QueueHnd Qmss_queueOpenUse (uint32_t QID, uint8_t *useCount)
Qmss_Result Qmss_queueBlockOpenInGroupSubSys (Qmss_SubSysHnd subSysHnd, Qmss_QueueHnd *queueHnds, int32_t qGroup, Qmss_QueueType queType, int32_t numQ, int32_t align)
Qmss_Result Qmss_queueBlockOpenInGroup (Qmss_QueueHnd *queueHnds, int32_t qGroup, Qmss_QueueType queType, int32_t numQ, int32_t align)
Qmss_Result Qmss_queueBlockOpenSubSys (Qmss_SubSysHnd subSysHnd, Qmss_QueueHnd *queueHnds, Qmss_QueueType queType, int32_t numQ, int32_t align)
Qmss_Result Qmss_queueBlockOpen (Qmss_QueueHnd *queueHnds, Qmss_QueueType queType, int32_t numQ, int32_t align)
Qmss_Result Qmss_queueClose (Qmss_QueueHnd hnd)
uint32_t Qmss_getQueueThreshold (Qmss_QueueHnd hnd)
Qmss_Result Qmss_setQueueThreshold (Qmss_QueueHnd hnd, uint16_t hilo, uint8_t threshold)
uint32_t Qmss_getStarvationCount (Qmss_QueueHnd hnd)
uint16_t Qmss_getQueueThresholdStatus (Qmss_QueueHnd hnd)
Qmss_Queue Qmss_getQueueNumber (Qmss_QueueHnd hnd)
Qmss_QueueHnd Qmss_getQueueHandle (Qmss_Queue queue)
uint32_t Qmss_getQueueGroup (Qmss_QueueHnd hnd)
uint32_t Qmss_getMemRegDescSizeSubSys (Qmss_SubSysHnd subSysHnd, uint32_t memRegion, uint32_t qGroup)
uint32_t Qmss_getMemRegDescSize (uint32_t memRegion, uint32_t qGroup)
Qmss_Result Qmss_downloadFirmwareSubSys (Qmss_SubSysHnd subSysHnd, Qmss_PdspId pdspId, void *image, uint32_t size)
Qmss_Result Qmss_downloadFirmware (Qmss_PdspId pdspId, void *image, uint32_t size)
Qmss_Result Qmss_setEoiVectorByIntdSubSys (Qmss_SubSysHnd subSysHnd, uint8_t intdNum, Qmss_IntdInterruptType type, uint8_t accumCh)
Qmss_Result Qmss_setEoiVectorByIntd (uint8_t intdNum, Qmss_IntdInterruptType type, uint8_t accumCh)
Qmss_Result Qmss_setEoiVectorSubSys (Qmss_SubSysHnd subSysHnd, Qmss_IntdInterruptType type, uint8_t accumCh)
Qmss_Result Qmss_setEoiVector (Qmss_IntdInterruptType type, uint8_t accumCh)
Qmss_Result Qmss_setEoiIntNumByIntdSubSys (Qmss_SubSysHnd subSysHnd, uint8_t intdNum, uint8_t interruptNum)
Qmss_Result Qmss_setEoiIntNumByIntd (uint8_t intdNum, uint8_t interruptNum)
Qmss_Result Qmss_setEoiIntNumSubSys (Qmss_SubSysHnd subSysHnd, uint8_t interruptNum)
Qmss_Result Qmss_setEoiIntNum (uint8_t interruptNum)
Qmss_Result Qmss_ackInterruptByIntdSubSys (Qmss_SubSysHnd subSysHnd, uint8_t intdNum, uint8_t interruptNum, uint8_t value)
Qmss_Result Qmss_ackInterruptByIntd (uint8_t intdNum, uint8_t interruptNum, uint8_t value)
Qmss_Result Qmss_ackInterruptSubSys (Qmss_SubSysHnd subSysHnd, uint8_t interruptNum, uint8_t value)
Qmss_Result Qmss_ackInterrupt (uint8_t interruptNum, uint8_t value)
Qmss_QueueHnd Qmss_getMemRegQueueHandleSubSys (Qmss_SubSysHnd subSysHnd, uint32_t memRegion)
Qmss_QueueHnd Qmss_getMemRegQueueHandle (uint32_t memRegion)
Qmss_Result Qmss_getStarvationCounts (Qmss_QueueHnd hnd, uint32_t numCounts, uint32_t *pStarvationCounts)
uint32_t Qmss_getVersion (void)
const char * Qmss_getVersionStr (void)


Detailed Description

This is the Queue Manager module include file.

============================================================================
(C) Copyright 2009-2014, Texas Instruments, Inc.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

Neither the name of Texas Instruments Incorporated nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


Function Documentation

uint32_t Qmss_getMemRegDescSize ( uint32_t  memRegion,
uint32_t  qGroup 
)

Description
Backwards compatibility wrapper of Qmss_getMemRegDescSizeSubSys which operates on the global subsystem.

uint32_t Qmss_getMemRegDescSizeSubSys ( Qmss_SubSysHnd  subSysHnd,
uint32_t  memRegion,
uint32_t  qGroup 
)

Description
The function returns size of the descriptors in the specified memory region.

This is for *internal* LLD usage.

Parameters:
[in] subSysHnd Handle to specific subsystem returned by Qmss_initSubSys or Qmss_startSubSysCfg.
[in] memRegion Memory region number.
[in] qGroup Queue manager group number
Return values:
Descriptor size

Qmss_QueueHnd Qmss_getMemRegQueueHandle ( uint32_t  memRegion  ) 

Description
Backwards compatibility wrapper of Qmss_getMemRegQueueHandleSubSys which operates on the global subsystem.

Qmss_QueueHnd Qmss_getMemRegQueueHandleSubSys ( Qmss_SubSysHnd  subSysHnd,
uint32_t  memRegion 
)

Description
The function return the source queue handle on which the descriptors configured for the specified memory region are stored.

Parameters:
[in] subSysHnd Handle to specific subsystem returned by Qmss_initSubSys or Qmss_startSubSysCfg.
[in] memRegion Memory region number
Return values:
Success - Queue Handle
Failure - QMSS_NOT_INITIALIZED Failure - QMSS_API_NO_SPLIT_MODE


Copyright 2014, Texas Instruments Incorporated