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 following disclaimer. 7*2. Redistributions in binary form must reproduce the above copyright notice, 8*this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 9* 10*THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 11* 12*INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 13*ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 14*SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 15*OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 16*WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 17*THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE 18** 19* $FreeBSD$ 20** 21*******************************************************************************/ 22 23//void agtiapi_cam_init(struct agtiapi_softc *sc); 24//void agtiapi_cam_poll( struct cam_sim *asim ); 25int agtiapi_QueueCmnd_(struct agtiapi_softc *, union ccb * ); 26int agtiapi_alloc_ostimem(struct agtiapi_softc *); 27int agtiapi_alloc_requests(struct agtiapi_softc *); 28static int agtiapi_PrepareSGList(struct agtiapi_softc *, ccb_t *); 29static void agtiapi_PrepareSGListCB( void *arg, 30 bus_dma_segment_t *dm_segs, 31 int nseg, 32 int error ); 33static int agtiapi_PrepareSMPSGList(struct agtiapi_softc *pmcsc, ccb_t *); 34static void agtiapi_PrepareSMPSGListCB( void *arg, 35 bus_dma_segment_t *dm_segs, 36 int nsegs, 37 int error ); 38int agtiapi_eh_HostReset( struct agtiapi_softc *pmcsc, union ccb *cmnd ); 39STATIC void agtiapi_FreeCCB(struct agtiapi_softc *pmcsc, pccb_t pccb); 40STATIC void agtiapi_FreeSMPCCB(struct agtiapi_softc *pmcsc, pccb_t pccb); 41STATIC void agtiapi_FreeTMCCB(struct agtiapi_softc *pmcsc, pccb_t pccb); 42STATIC pccb_t agtiapi_GetCCB(struct agtiapi_softc *pmcsc); 43void agtiapi_SetLunField( ccb_t *pccb ); 44STATIC void agtiapi_QueueCCB( struct agtiapi_softc *pmcsc, 45 pccb_t *phead, 46 pccb_t *ptail, 47#ifdef AGTIAPI_LOCAL_LOCK 48 struct mtx *mutex, 49#endif 50 ccb_t *pccb ); 51static int agtiapi_QueueSMP(struct agtiapi_softc *, union ccb * ); 52STATIC void agtiapi_StartIO(struct agtiapi_softc *pmcsc); 53STATIC void agtiapi_StartSMP(struct agtiapi_softc *pmcsc); 54STATIC void agtiapi_DumpCCB(ccb_t *pccb); 55STATIC void agtiapi_Done(struct agtiapi_softc *pmcsc, ccb_t *pccb); 56STATIC void agtiapi_SMPDone(struct agtiapi_softc *pmcsc, ccb_t *pccb); 57// void agtiapi_LogEvent(ag_card_t *, U16, U16, U32 *, U08, S08 *, ...); 58STATIC U32 agtiapi_CheckError(struct agtiapi_softc *pmcsc, ccb_t *pccb); 59STATIC U32 agtiapi_CheckSMPError(struct agtiapi_softc *pmcsc, ccb_t *pccb); 60STATIC void agtiapi_Retry(struct agtiapi_softc *pmcsc, ccb_t *pccb); 61static void agtiapi_scan(struct agtiapi_softc *pmcsc); 62STATIC int agtiapi_FindWWNListNext( ag_tgt_map_t * pWWNList, int lstMax ); 63STATIC U32 agtiapi_GetDevHandle(struct agtiapi_softc *pmcsc, 64 ag_portal_info_t *pPortalInfo, 65 U32 eType, U32 eStatus); 66 67int agtiapi_StartTM(struct agtiapi_softc *pCard, ccb_t *pccb); 68 69STATIC void wwnprintk(unsigned char *name, int len); 70STATIC int wwncpy(ag_device_t *pDevice); 71 72STATIC void agtiapi_DiscoverTgt(struct agtiapi_softc *pCard); 73agBOOLEAN agtiapi_CheckCB( struct agtiapi_softc *pCard, 74 U32 milisec, 75 U32 flag, 76 volatile U32 *pStatus ); 77STATIC agBOOLEAN agtiapi_DeQueueCCB( struct agtiapi_softc *, 78 pccb_t *, 79 pccb_t *, 80#ifdef AGTIAPI_LOCAL_LOCK 81 struct mtx *, 82#endif 83 ccb_t * ); 84 85void agtiapi_CheckAllVectors( struct agtiapi_softc *pCard, bit32 context ); 86 87STATIC U32 agtiapi_InitCCBs( struct agtiapi_softc *pCard, 88 int tgtCount, 89 int tid ); 90STATIC void agtiapi_PrepCCBs( struct agtiapi_softc *pCard, 91 ccb_hdr_t *hdr, 92 U32 size, 93 U32 max_ccb, 94 int tid ); 95 96 97#ifdef LINUX_PERBI_SUPPORT 98void agtiapi_GetWWNMappings( struct agtiapi_softc *, ag_mapping_t * ); 99//#ifndef HOTPLUG_SUPPORT 100STATIC void agtiapi_MapWWNList( struct agtiapi_softc *pCard ); 101//#endif 102#endif 103 104STATIC void agtiapi_ReleaseCCBs( struct agtiapi_softc *pCard ); 105STATIC void agtiapi_clrRmScan( struct agtiapi_softc *pCard ); 106STATIC void agtiapi_TITimer( void *data ); 107STATIC void agtiapi_devRmCheck( void *data ); 108 109int agtiapi_ReleaseHBA( device_t dev ); 110 111void agtiapi_IntrHandler0( void *arg ); 112void agtiapi_IntrHandler1( void *arg ); 113void agtiapi_IntrHandler2( void *arg ); 114void agtiapi_IntrHandler3( void *arg ); 115void agtiapi_IntrHandler4( void *arg ); 116void agtiapi_IntrHandler5( void *arg ); 117void agtiapi_IntrHandler6( void *arg ); 118void agtiapi_IntrHandler7( void *arg ); 119void agtiapi_IntrHandler8( void *arg ); 120void agtiapi_IntrHandler9( void *arg ); 121void agtiapi_IntrHandler10( void *arg ); 122void agtiapi_IntrHandler11( void *arg ); 123void agtiapi_IntrHandler12( void *arg ); 124void agtiapi_IntrHandler13( void *arg ); 125void agtiapi_IntrHandler14( void *arg ); 126void agtiapi_IntrHandler15( void *arg ); 127void agtiapi_IntrHandlerx_( void *arg, int index ); 128STATIC agBOOLEAN agtiapi_InitCardSW( struct agtiapi_softc *pmsc ); 129STATIC agBOOLEAN agtiapi_InitCardHW( struct agtiapi_softc *pmsc ); 130STATIC void agtiapi_DumpCDB( const char *ptitle, ccb_t *pccb ); 131void agtiapi_hexdump( const char *ptitle, bit8 *pbuf, int len ); 132static void agtiapi_SglMemoryCB( void *arg, 133 bus_dma_segment_t *dm_segs, 134 int nseg, 135 int error ); 136static void agtiapi_MemoryCB( void *arg, 137 bus_dma_segment_t *dm_segs, 138 int nseg, 139 int error ); 140U32 agtiapi_ResetCard( struct agtiapi_softc *pCard, unsigned long *flags ); 141int agtiapi_DoSoftReset( struct agtiapi_softc *pmcsc ); 142 143STATIC void agtiapi_FlushCCBs( struct agtiapi_softc *pCard, U32 flag ); 144 145