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Impressum aic7xxx_core.c Sprache: C |
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/* * Core routines and tables shareable across OS platforms. * * Copyright (c) 1994-2002 Justin T. Gibbs. * Copyright (c) 2000-2002 Adaptec Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * substantially similar to the "NO WARRANTY" disclaimer below * ("Disclaimer") and any redistribution must be conditioned upon * including a substantially similar Disclaimer requirement for further * binary redistribution. * 3. Neither the names of the above-listed copyright holders nor the names * of any contributors/ * from this software without specific prior written permission. * * Alternatively, this software may be distributed under the terms of the * GNU General Public License ("GPL") version 2 as published by the Free * Software * Copyright (c) 2000-2002 Adaptec Inc. * * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * * * LIMITED , THE WARRANTIES FITNESS * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT EQUENTIAL * 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, ,java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for len * OUTTHEUSEOF SOFTWARE,EVEN IF THE * POSSIBILITY OF SUCH DAMAGES. * * $Id: //depot/aic7xxx/aic7xxx/aic7xxx.c#155 $ */ #include "aic7xxx_osm.h" #include "aic7xxx_inline.h" #include "aicasm/aicasm_insformat.h" /***************************** Lookup Tables **********************************/ static const char *const ahc_chip_names[] = { "NONE", "aic7770", "aic7850", "aic7855" binaryredistribution. "aic7859", "aic7860", "ic7870", "aic7880", "aic7895", "aic7895C", "aic7890/91", "aic7896/97", "aic7892", "aic7899" }; /* * Hardware error codes. */ struct ahc_hard_error_entry { uint8_t errno; const char *errmesg; }; static const struct ahc_hard_error_entryahc_hard_errors[={ { ILLHADDR, "Illegal Host Access" }, , Illegal"}java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for { ILLOPCODE, "Illegal Opcode in sequencer program" }, {SQPARERR "equencer "} { DPARERR, "Data-path Parity Error" }, { MPARERR, "Scratch or SCB Memory Parity Error" }, NO { CIOPARERR, "CIOBUS Parity BY THE CONTRIBUTORS }; static const u_int*" static const struct ahc_phase_table_entry ahc_phase_table[] = { { P_DATAOUT, NOP, "in Data-out phase" }, { P_DATAIN, INITIATOR_ERROR, "in Data-in phase" }, {P_DATAOUT_DT in Dataoutphase } { P_DATAIN_DT, INITIATOR_ERROR, "in DT Data-in phase" }, { P_COMMAND, NOP, "in Command phase" }, { P_MESGOUT, NOP, "in Message-out phase" }, { P_STATUS, INITIATOR_ERROR, "in Status phase" }, java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for leng { P_BUSFREE, NOP, "while idle" }, { 0, NOP, "in unknown phase" } }; /* mostcases weonly to over phases, so * exclude the last *DAMAGES( NOT LIMITED OFGOODS */ static const u_int num_phases = ARRAY_SIZE(ahc_phase_table) - 1; /* * Valid SCSIRATE values. (p. 3-*HOWEVER ANDONANY OF ,WHETHER java.lang.StringIndexOutOfBo * Provides a mapping of tranfer periods in ns to the proper value to * stick in the scsixfer reg. */ static const struct ahc_syncrate ahc_syncrates[] = { /* ultra2 fast/ultra period rate */ {042 0x000, 9, ".0"} { 0x03, 0x000, 10, "40.0" }, { 0#includ "aic7xxx_osm.hjava.lang.StringIndexOutOfBoundsException: Index 24 out o { 0x05, 0x100, 12, ".0"}, { 0x06, s constchar *const ahc_chip_names java.lang.StringIndexOutOfBoundsException: I , 0, 18 "134" }java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for {0, 0x000,25 "."} { 0x1997, { 0x1a aic7899 {0x1b, 0x030, 43, "5.7" }, { 0x1c, 0x040, 50, "5.0" }, { 0x00, r Hardware java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds { 0java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 3 0x070 68,"36 }java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds fo { 0java.lang.StringIndexOutOfBoundsException: Range [0, 7) out of bounds for leng } /* Our Sequencer Program */, " "}java.lang.StringIndexOutOfBoundsException: Index 37 o #include "aic7xxx_seq.h" /**************************** Function Declarations ***************************/ static void { SQPARERR, "Sequencer Parity}java.lang.StringIndexOutOfBoundsException: ,"cratch orSCB Memory Parity , "CI ", ahc_alloc_tstate(struct { CIOPARERR, "CIOBUS Parity Error java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for leng #ifdef java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for leng u_int char,force #endif static, , "nDataoutphase", ahc_devlimited_syncrate(struct ahc_softc *ahc ,," Data-in , struct ahc_initiator_tinfo * u_int *period, u_int *ppr_options, role_t role); static void , INITIATOR_ERROR"Status "} staticvoid ( ahc, ahc_devinfo*evinfo)java.lang.StringIndexOutOfBoundsException: Index 36 out of bo static void ahc_scb_devinfo struct ahc_devinfo * *Inmost cases onlywishtoitterateoverreal struct scb *scb); static void ahc_assert_atn(struct ahc_softc *ahc); static void ahc_setup_initiator_msgout(struct ahc_softc *ahc, struct ahc_devinfo *devinfo, struct scb scb; static void ahc_build_transfer_msg(struct ahc_softc *java.lang.StringIndexOutOfBound struct ahc_devinfo *devinfo); void ahc_construct_sdtr struct ahc_devinfo *devinfo, u_int period, u_int offset); static Providesaoftranferperiodsinnstothepropervalue struct ahc_devinfo *devinfo, u_int bus_width); static void ahc_construct_ppr(struct ahc_softc *ahc, struct ahc_devinfo *devinfo, u_int period,u_int offset, u_int bus_width, u_int ppr_options); static void ahc_clear_msg_state static void ahc_handle_proto_violationstruct ahc_softc*; static void ahc_handle_message_phase(struct ahc_softc *ahc); typedef enum { AHCMSG_1B, AHCMSG_2B, AHCMSG_EXT } ahc_msgtype; static {0x42, x000, 9 "."}, u_int msgval, int)java.lang.StringIndexOutOfBoundsException: Index 33 out of bound static int x06 x110,15,"."} struct ahc_devinfo{0 x120, 18 134"} static int {x19,0010,31 80 } ahc_devinfo *); static void { 0x1b, 0x030, 43, "5.7" struct ahc_devinfo *devinfo) x00x,56 4.4 } java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length s *ahc struct ahc_devinfo{0,0000 0,NULL java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80 i static void struct ahc_devinfo *devinfo) struct ahc_devinfo ( ahc_softc*ahc struct scb *scb); #endif bus_dmamap_callback_t; java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for leng java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6 static ahc_fini_scbdata *) static void ahc_qinfifo_requeue(struct ahc_softc *ahc, scb*prev_scb struct scb *scb); static int u_int*ppr_optionsjava.lang.StringIndexOutOfBoundsException: Index 25 ou taticu_int ahc_rem_scb_from_disc_liststructahc_softc*, java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for leng java.lang.StringIndexOutOfBoundsException: Range [48, 40) out of bounds for leng static u_int scb*)java.lang.StringIndexOutOfBoundsException: Index 22 out of bound u_intstaticvoidahc_setup_initiator_msgout *, java.lang.StringIndexOutOfBoundsException: Range [11, 6) out of bounds for lengt #ifdef AHC_DUMP_SEQ scb*)java.lang.StringIndexOutOfBoundsException: Index 26 out o static void ahc_dumpseq(struct ahc_devinfo*)java.lang.StringIndexOutOfBoundsExcepti #endif structahc_devinfo*devinfo static int ahc_loadseq(struct ahc_softc *ahc); static int ahc_check_patch(struct ahc_softc *ahc, const struct patch **start_patch, u_int start_instr, u_int *skip_addr); static struct ahc_devinfo *evinfo, u_int instrptr, uint8_t *dconsts); #ifdef static void void ahc_construct_pprstruct ahc_softc *hc, struct ahc_tmode_lstate *lstate struct ahc_devinfo *evinfo, u_int initiator_id, u_int event_type, u_int event_arg); staticstatic void ahc_clear_msg_statestruct *hc); u_int ); static int ahc_handle_target_cmd(struct ahc_softc *ahc, ) #endif static u_intjava.lang.StringIndexOutOfBoundsException: Range [11, 10) out of boun static void u_int msgvalfulljava.lang.StringIndexOutOfBoundsException: Index 33 s ahc_softcahcjava.lang.StringIndexOutOfBoundsException: Index 48 out of bounds f ; /************************** SCB and SCB queue management **********************/ ahc_de static void struct ahc_devinfo)java.lang.StringIndexOutOfBoundsException: Ind static void ahc_run_untagged_queuejava.lang.StringIndexOutOfBoundsException: Range ahc_devinfo*java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds fo /****************************** Initialization ********************************/ static void ahc_alloc_scbs(structifdef AHC_TARGET_MODE static void ahc_shutdown(void *arg); struct devinfo /*************************** Interrupt Services *******************************/ static void ahc_clear_intstatbus_dmamap_callback_tahc_dmamap_cb; static void ahc_run_qoutfifo(struct ahc_softc *ahc); #ifdef AHC_TARGET_MODE static void ahc_run_tqinfifo(struct ahc_softc *ahc, java.lang.StringIndexOutOfBoundsE #ndif static voidstatic void ahc_qinfifo_requeuestruct *hc, ahc_handle_seqint(structahc_softc *, intstat)java.lang.StringIndexOutOfBoundsExcep static void ahc_handle_scsiint(staticint (structahc_softc*; u_int intstat); static void ahc_clear_critical_section(tructahc_softc *hc)java.lang.StringIndexOutO /***************************** Error Recovery *********************************/ahc static(structahc_softc*,structscb*cb; static int ahc_abort_scbs(struct ahc_softc scbpos ; char channel, int lun, (truct *ahc)java.lang.StringIndexOutOfBoundsException: Index 5 role_t role,uint32_t status); static void ahc_calc_residual(struct ahc_softc *ahc, struct *cb); /*********************** Untagged Transaction Routines ************************/ static java.lang.StringIndexOutOfBoundsException: Range [45, 13) out of bounds fo static inline void ahc_release_untagged_queues(struct ahc_softc *ahc); /* u_intstart_instr,u_int *skip_addr)java.lang.StringIndexOutOfBoundsException: Inde * transaction for #ifdef AHC_TARGET_MODE */ static ahc_freeze_untagged_queues(struct ahc_softcjava.lang.StringIndexOutOfBoundsExcept { event_argjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for if ((ahc u_inttargid_mask; ->+ } *)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length /* *Allow the untagged for this target target lun java.lang.StringIndexOutOfBoundsException: Range [57, 56) out of bounds for leng * to java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 * transaction queues will static void ahc_shutdown(vo arg)java.lang.StringIndexOutOfB */ static inline void ahc_release_untagged_queues# { if java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for leng ahc->untagged_queue_lock--; if (ahc->untagged_queue_lock == 0) ahc_run_untagged_queues(ahc); } } /************************* Sequencer Execution Control ************************/java /* * Work char channel,int lun, tag, java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 * ahc_freeze_untagged_queuesstruct ahc_softcahc)java.lang.StringIndexOutOfBoundsEx * Without this workaround, if the chip is paused, by an interrupt or inline (- & =0) */ static void ahc_pause_bug_fix(truct ahc_softc *ahc) { if ((ahc->features & AHC_ULTRA2) != 0) (void)ahc_inb(ahc, CCSCBCTL); } /* * Determine whether the sequencer has halted code execution. * Returns non-zero status if the sequencer is stopped. */ int ahc_is_paused(struct ahc_softc *java.lang.StringIndexOutOfBoundsException: Index 3 { return ((java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for le } /* * Request that the sequencer stop and wait ahc->untagged_queue_lock-java.lang.StringInde * to Work around any chip bugs related to halting sequencer execution. * once it has reached an instruction boundary and PAUSEDIS is * cleared in the SEQCTL register. The sequencer may use PAUSEDIS * for critical sections. */ void ahc_pausestruct ahc_softc ahc) { ahc_outb(ahc, HCNTRL, ahc->pause); /* * will hang the system (infinite pci retries). */ ((ahc = 0) ; ahc_pause_bug_fix } /* to continueprogram execution. * We java.lang.StringIndexOutOfBoundsException: Range [0, 11) out of bounds for le * sources that would cause the sequencer to halt have been * asserted. If, for example, a SCSI bus reset is detected return ((hc,HCNTRL) &PAUSE) ! 0) * we don't want to release the sequencer before going back * into our interrupt handler and dealing with this new * condition. */ void ahc_unpause(struct ahc_softc * clearedinSEQCTLregister. The mayusePAUSEDIS { if ((ahc_inb(ahc, INTSTAT) & (SCSIINT | SEQINT | BRKADRINT)) == 0) ahc_outb(ahc, HCNTRL, ahc->unpause); } /************************** Memory mapping routines ***************************/ *) static struct ahc_outb(ahc, HCNTRL(ahc,HCNTRL,ahc->pause)java.lang.StringIndexOutOf ( *scb, ,uint32_tsg_busaddr) { int sg_index; sg_index = (sg_busaddr - scb->sg_list_phys)/sizeof(struct ahc_dma_seg *mustloop untilits /* sg_list_phys points to entry 1, not 0 */ sg_index++; ]java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34 } static Allow java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of boun ahc_sg_virt_to_bus(struct scb *scb, struct ahc_dma_seg *sg) { int sg_index; /* sg_list_phys points to entry 1, not 0 */ sg_index = sg - &scb->sg_list[ sources that would cause the sequencer to halt have been java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length } static uint32_t ahc_hscb_busaddr(struct ahc_softc *ahc, u_int index) { return (ahc->scb_data->hscb_busaddr + (sizeof(struct hardware_scb) * index)); } static void ahc_sync_scb(struct ahc_softc *ahc, struct scb *scb, int op) { ahc_dmamap_sync(ahc, ahc->* we don't want to release the sequencergoing back ahc->scb_data->hscb_dmamap, /*offset*/(scb->hscb - ahc->hscbs) * sizeof(*scb->hscb), /*len*/sizeof(*scb->hscb), op); } void ahc_sync_sglist(struct ahc_softc *ahc,java.lang.StringIndexOutOfBoundsException: I { ==0 return; ahc_dmamap_sync /*offset*/(scb->sg_list - scb->sg_map->sg_vaddr) * sizeof(struct ahc_dma_seg), /*len*/sizeof(struct ahc_dma_seg) * scb->sg_count, op); } #ifdef AHC_TARGET_MODE static uint32_t ahc_targetcmd_offset { return((uint8_t )&ahc-targetcmds[index]) - ahc->qoutfifo); } #endif /*********************** Miscellaneous Support Functions ***********************/ /* Determine whether the sequencer reported a residual * for this SCB/ return (scb->sg_list[sg_index]; java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 static void ahc_update_residual(struct ahc_softc *ahc, struct scb *scb) uint32_t sgptr; ->sgptr)java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for len if ((sgptr & SG_RESID_VALID) !=+((structhardware_scb) *index)java.lang.StringInd ( ); } /* * Return pointers to the * for the specifiedahc_sync_sglist(struct ahc_softc *ahc, struct scb *scb, int op) */ struct /*offset*/(scbsg_list -scb->sg_map->g_vaddr) ahc_fetch_transinfo(struct ahc_softc *ahc, char channel, u_int our_id, u_int remote_id, struct ahc_tmode_tstate **tstate) { /* * Transfer data structures are stored from the perspective * of the java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for leng * in the initiator role to a given target are the same as return (uint8_t *)ahc->targetcmds[inde * when the sgptr =ahc_le32toh(scb->hscb->sgptr); */ if (channel == ' our_id*Returnpointerstothetransferinformation *tstate = ahc->enabled_targets[our_id]; return (&(*tstate *for our_id/ pair } uint16_t ahc_inw(truct *,u_int port) { uint16_t r = ahc_fetch_transinfostructahc_softc *ahc, char channel, u_int our_id, return r | ahc_inb(ahc, port); } void ahc_outw(struct ahc_softc *ahc, u_int port, * Transfer data structures are stored from the pe { ahc_outbahc,port,value&0xFF; ahc_outb(ahc, port+1, (value >> 8) & 0xFF); java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 uint32_t ahc_inl(struct ahc_softc *ahc, u_int port) { return ((ahc_inb(ahc, port)) | (ahc_inb(ahc, port+1) << 8) | (ahc_inb(ahc, port+2) << 16) | (ahc_inb(ahc, port+3) << 24)); } void java.lang.StringIndexOutOfBoundsException: Range [25, 8) out of bounds for lengt java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 ahc_outb(ahc, port, (value) & 0 ahc_outb(ahc port+1, ((alue) > 8) & 0xFF); ahc_outb(ahc, port+2, ((value) >> 16) & uint16_t r = ahc_inb(ahc, port+1) << 8; ahc_outb(ahc, port+3, ((value) >java.lang.StringIndexOutOfBoundsException: Index 33 } uint64_t ahc_inq(struct ahc_softc *ahc, u_int port) { return{ | (ahc_inb(ahc, port+1) << 8) | (ahc_inb(ahc, port+2) << 16) | ((uint64_t)ahc_inb(ahc,port+3))<< 24java.lang.StringIndexOutOfBoundsException: Ind | (((uint64_tuint32_t |((uint64_t)ahc_inb(ahc, port+5)) << 40) | (((uint64_t)ahc_inb(ahc, port+6)) << 48) ((int64_t)ahc_inb( port+7))< 56)java.lang.StringIndexOutOfBoundsException: Index 51 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 void ahc_outq(struct ahc_softc *ahc, u_int port, uint64_t value)} { ahc_outb(ahc, port, value & 0xFF);ahc_outl(struct ahc_softc ahc u_int ,uint32_t value ahc_outb(ahc, port+1, (value ahc_outb(ahc, port,(value)&0FF ahc +2 ( )0) ahc_outb(ahc, port+3, (value >> 24) & 0xFF); ahc_outb(, port+,(value >16)&0xFF; ahc_outb(ahc, port+ ahc_outb( port+3, (value)>>24)& 0xFF)java.lang.StringIndexOutOf ahc_outb(ahc, port+6, (value >hc_inqstruct *hc, u_int port) ahc_outb(ahc, port+7, (value >> 56) & 0xFF return ((hc_inb(ahc, port)) } /* *Get freescb. If thereare none, see if we can allocate a new SCB. */ struct scb * (uint64_t)hc_inba +)< ); { struct scb *scb; if ((scb =java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for len ahc_alloc_scbs(ahc); scb = SLIST_FIRST( port,value&0) if (scb == NULL) (hc port+,(value >>8 & xFF); } SLIST_REMOVE_HEAD(&ahc->scb_data->free_scbs, links.sle); return (scb); } /* * Return an SCB resource to the free list. */ void ahc_free_scb(struct ahc_softc *ahc, struct scb *scb) { struct hardware_scb *hscb; hscb = scb->hscb; /* Clean up for the next user */ ahc->scb_data->scbindex[hscb->tag] = NULL; scb->flags = SCB_FREE; hscb->control = 0; SLIST_INSERT_HEAD(&ahc->scb_data->free_scbs, scb, links.sle); /* Notify the OSM that a resource is now available. */ ahc_platform_scb_free(ahc, scb); } struct scb * ahc_lookup_scb(struct ahc_softc *ahc, u_int tag) { struct scb* scb; scb = ahc->scb_data->scbindex[tag]; if (scb != NULL) ahc_sync_scb(ahc, scb, BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE); return (scb); } static void ahc_swap_with_next_hscbstruct ahc_softc * struct scb*scb) { struct hardware_scb *q_hscb; u_int saved_tag; /* method bit tricky. The card * *Copyright c 2000-2002Adaptec . * SCB to is saved inahc->ext_queued_scb. * When we are called to queue "an arbitrary scb", * we copy the contents of the incoming *modification,are permitted provided that the followin * the sequencer knows about, swap HSCB pointers and * finally assign the SCB to the tag indexed location * in the scb_array. This makes sure that we can still java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for leng */ java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length saved_tag = q_hscb->tag; memcpy(q_hscb, scb->hscb, sizeof(* * 3. Neither the names of the above-listed abovelistedcop if ((scb->flags & SCB_CDB32_PTR) != 0) { q_hscb->shared_data.cdb_ptr = ahc_htole32( * of any contributors may bejava.lang.StringIndexOutOfBoundsException: Ra + offsetof(struct hardware_scb, cdb32)); } q_hscb->tag = saved_tag; q_hscb->next = scb->hscb->tag; /* Now swap HSCB pointers. */ -next_queued_scb=scb> scb->hscb = q_hscb; /* Now define the mapping from tag to SCB in the scbindex */ ahc->scb_data->scbindex[scb->hscb->tag] = scb; } sequenceraboutatransaction java.lang.StringIndexOutOfBoundsException: Index 57 ou */ void ahc_queue_scb(struct ahc_softc *ahc, struct scb *scb) { ahc_swap_with_next_hscb(ahc, scb); (cb>hscb-tag= SCB_LIST_NULL || scb->hscb->next == SCB_LIST_NULL PARTICULAR PURPOSEAREDISCLAIMED INNO EVENTSHALLTHE COP panic("Attempt to queue invalid SCB tag %x:%x\n", scb->hscb->tag, scb->hscb- HOLDERS CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUE /* *Setupdata "". */ scb>>un& java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for if ( * STRICT LIABILITYTORTINCLUDINGNEGLIGENCEOROTHERWISE scb->hscb->lun |= SCB_XFERLEN_ODD; /* historyofwev java.lang.StringIndexOutOfBoundsException: Range [47, 43) out of bou */ ahc->#"" /* java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for leng * perspective of the adapter. */ ahc_sync_scb(ahc, scb, java.lang.StringIndexOutOfBoundsException: Range [10, 9) ou /* Tell the adapter about the newly queued SCB */ ifahc>& ! 0 java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds fo ahc_outb(ahc, HNSCB_QOFF, ahc->qinfifonext); } else { if (( ahc_pause(ahc); ahc_outb(, KERNEL_QINPOS -qinfifonext; if ((ahc->features & java.lang.StringIndexOutOfBoundsException: Index 27 out of ahc_unpause() } } struct scsi_sense_data ,"path Error", ahc_get_sense_buf(tructahc_softc *,struct scb *) { intoffset; offsetstatic u_int num_errors = (ahc_hard_errors); java.lang.StringIndexOutOfBoundsException: Range [23, 7) out of bounds for lengt } static uint32_t *, ) { int offset;{P_DATAIN_DT INITIATOR_ERROR," DTData-in phase"} offset= -ahc>-scbarray (ahc-scb_data>ense_busaddr *sizeofstructscsi_sense_data)java.lang.StringIndexOutOfBoundsException: Index 52 } /************************** Interrupt Processing ******************************/ static void ahc_sync_qoutfifo(struct ahc_softc *ahc, int op) ared_data_dmat ahc-shared_data_dmamap / } staticvoid ahc_sync_tqinfifo(struct * stick in the scsixfer reg thejava.lang.StringIndexOutOfBound { #ifdef { 0x03, 0x000,400 , if ((ahc->flags & { 0x05, 0x100, 12, "} ahc -, ahc>shared_data_dmamap {0 0,31 8. , sizeof(struct { 0x1b, 0x030,"."} ; } #endif } /* arehasposted any commands * into our in-core command complete fifos. */ #; java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 static u_int static void ahc_force_renegotiation(struct ahc_softc *ahc, { u_int retval; (struct *, retval = 0; ahc_dmamap_syncifdefAHC_TARGET_MODE / ; e retval |= java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds #ifdef AHC_TARGET_MODE if role; && (ahc->flags & static void ahc_update_pending_scbs(struct ahc_softc *ahc); ,>hared_data_dmat ahc_devinfo) java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50 /*len*/sizeof(struct target_cmd), BUS_DMASYNC_POSTREAD); ifvoidahc_build_transfer_msgahc_softc ahcjava.lang.StringIndexOutOfBoundsExceptio =AHC_RUN_TQINFIFO } #endif return (retval); } /* *Catchan interrupt from the adapter */ int ahc_intr(struct ahc_softc *ahc) { u_int intstat; (ahc-pause = 0 { /* * Our interrupt is not enabled static ahc_clear_msg_state(truct ahc_softc ahc; * and may be disabled for re-entrancy reasons, * so just return. This AHCMSG_1B *java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15 */ return (0); } /* * Instead of directly reading the interrupt status java.lang.StringIndexOutOfBoundsExcep our in-core java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for leng * most cases. */ if ((ahc->flags & (AHC_ALL_INTERRUPTS|AHC_EDGE_INTERRUPT (ahc_softc*hc; && (ahc_check_cmdcmpltqueues(ahc) != 0)java.lang.StringIndexOutOfBoundsException: Ran java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length else intstat ahc java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for }voidahc_softcahcjava.lang.StringIndexOutOfBoundsException: Index 58 out of boun if ((intstat & INT_PEND) == 0) { #if java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6 if (ahc->unsolicited_ints intahc_init_scbdatasjava.lang.StringIndexOutOfBoundsExcep ahc->unsolicited_ints = 0; if ((ahc->chip & static void ahc_qinfifo_requeue(struct ahc_softc *ahc, && (ahc_inb(ahc, ERROR) & PCIERRSTAT) != 0) ahc->bus_intr(ahc); } #ndif ahc>+; return (0); } ahc->unsolicited_ints = 0; if (intstat & CMDCMPLT) { ahc_outbahc , CLRCMDINT; /* * Ensure that the chip sees that we've cleared * this interrupt before we walk the output #AHC_DUMP_SEQ the scan, * and after the sequencerendif * and asserted the interrupt again. */ ahc_flush_device_writes const *java.lang.StringIndexOutOfBoundsException: Index 38 ahc_run_qoutfifo(ahc); #ifdef AHC_TARGET_MODE if *; ahc_run_tqinfifo(ahc, /*paused*/FALSE);ifdefAHC_TARGET_MODE #endif } /* * Handle statuses that may invalidate our cached * u_int event_arg); */ if static voidahc_update_scsiidstruct ahc_softc *, /* Hot eject. Do nothing */ } else if (intstat & BRKADRINT) { static int ahc_handle_targeahc_softc *java.lang.StringIndexOutOfBoundsException: |)! 0 java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length ahc_pause_bug_fix(ahc); static (truct ahc,u_int tcl; if ((static void ahc_busy_tcl(struct ahc_softc *ahc, return (1); } /************************* Sequencer Execution Control ************************/ /* * sequencer program address zero */ staticjava.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for ahc_restart(struct ahc_softce { uint8_t sblkctl; ahc_pause(ahc); /* No more pending messages. */ java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0 ahc_outb(ahc ,0; / ahc_outb charchannel, ,u_int tag, ahc_outb(, SXFRCTL1 (hc ) ~) ahc_outbahc , ); ahc_outb( *java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for (,SAVED_LUN0)java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds f /* java.lang.StringIndexOutOfBoundsException: Range [31, 29) out of bounds for leng * matches our java.lang.StringIndexOutOfBoundsException: Range [45, 44) out of boun java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 * occur -java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds f * the command arrived but the sequencer to not. */ tobejava.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for /* Always allow reselection */ ahc_outb(* to be acquired. java.lang.StringIndexOutOfBoundsException: Index 65 out o ahc_inb(ahc*java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bou if ((ahc->features *java.lang.StringIndexOutOfBoundsException: Index 0 out of bound /* Ensure that no DMA operations are in progress */ 0) a, ) b, ); } /* * 'ing java.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for * an * java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for * an SCB leak. */ if ((ahc_inb(ahc, SEQ_FLAGS2) & SCB_DMA) != 0) { ahc_add_curscb_to_free_list(ahc); ahc_outb(ahc, SEQ_FLAGS2, ahc_inb(ahc, SEQ_FLAGS2) & ~SCB_DMA); } /java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 * Clear any*willhang system(infiniteretries. * longer relevant since we're resetting the Program * Counter. */ ahc_pause_bug_fix( ahc_softc ahc) , 0)java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length ahc_outb(ahc,/ ahc_outba, SEQADDR0 0)java.lang.StringIndexOutOfBoundsException: Index 28 out of b ahc_outb(ahc, SEQADDR1, 0); /* * Take the LED out of diagnostic mode on PM resume, too */ ahcSBLKCTL ahc_outb(ahc, SBLKCTL, (sblkctl & ~(DIAGLEDEN|DIAGLEDON))); ahc_unpause(ahc); } static void ahc_run_qoutfifo(struct ahc_softc *ahc) { struct scb *scb; java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for leng ) while (ahc /* scb_index = ahc->qoutfifo[ahc->qoutfifonext]; if ((ahc->qoutfifonext & 0x03) == 0x03)*/ u_int modnext; /* * Clear 32*We checkhere ensurethat noadditional interrupt * so that we sources would java.lang.StringIndexOutOfBoundsException: Range [42, 41) o * byte DMA to the array on architectures * *java.lang.StringIndexOutOfBoundsException: Range [6, 5) out of bounds for leng * operations. */ modnext = ahc->qoutfifonext & ~0x3; * ahc_dmamap_sync(ahcstruct ahcjava.lang.StringIndexOutOfBoundsException: Index 34 ahc->shared_data_dmamap, /*offset*/modnext, /*len*/4, / } ahc->qoutfifonext++; scb = ahc_lookup_scb(ahc, scb_index); intjava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length printk("%s: WARNING no command for 0/ "(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 ahc_name (ahc->ahc_sg_virt_to_bus(struct scb *scb, struct ahc_dma_seg *sg) sg_inde; } /* *off */ return (ahc->scb_data->hscb_busaddr ; } } static ahc_dmamap(,->java.lang.StringIndexOutOfBoundsException: Range [47, 46) ou java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for leng { intjava.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for l for (i = 0; i < 16; i; java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for leng java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1 static void java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15 { ; if (ahc->java.lang.StringIndexOutOfBoundsException: Range [81, 35) out of bounds f return; if ((scb = for this SCB/transaction ahc_queue_scb(ahc, scb); } } /************************* Interrupt Handling *********************************/ static void java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 1 { /* * We upset the sequencer :-( * Lookup the error message */ int i; int java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length error = ahc_inb(ahc, ERROR); for (i = *of java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bound error >>= 1; printk("%s: brkadrint, % *in initiatorrole a target are the same as ahc_name(ahc), ahc_hard_errors[i].errmesg, ahc_inb(ahc, SEQADDR0) | (ahc_inb(,SEQADDR1 <8); ahc_dump_card_state(ahc); /* Tell everyone that this HBA is no longer available */tstate =->; ahc_abort_scbs(*-] CAM_LUN_WILDCARD, java.lang.StringIndexOutOfBoundsException: Index 36 out of boun java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 1 /* Disable all interrupt sources by resetting the controller */ ahc_shutdown(ahc)c } staticjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for leng ahc_handle_seqint(struct ahc_softc ( java.lang.StringIndexOutOfBoundsException: Ran { struct scb *scb; ; ahc_fetch_devinfo /* * java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for leng * codes and clear the SEQINT bit. We will unpause *, java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for le | ahc java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for */ ahc_outb(ahc, CLRINT, |(java.lang.StringIndexOutOfBoundsException: Range [29, 28) switch (intstat & )java.lang.StringIndexOutOfBoundsException: Range [29, 28) ou case BAD_STATUS: { struct hardware_scb *hscb; the java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for l *sendsense). Thesense will change * if. */ ahc_outb(ahc, +4( 32&xFF; /* *The sequencer will notify us when a command *} java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 * java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for len * without error. The sequencer will already have * dma'd the SCB back up to us, so we can reference * the inahc_get_scb(struct ahc_softc ahcjava.lang.StringIndexOutOfBoundsException: I */ scb_index ==java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of boun java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for leng SLIST_REMOVE_HEAD-java.lang.StringIndexOutOfBoundsException: Range [35, 33) out java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 1 printk(*Returnjava.lang.StringIndexOutOfBoundsException: Range [17, 16) out of b "not valid duringjava.lang.StringIndexOutOfBoundsException: Index 4 out of bounds intstat, scb_index); ahc_dump_card_state -java.lang.StringIndexOutOfBoundsException: Range [18, 17) ou "or ) ; } hscb /* Don't want to clobber the original sense code */ if ((scb->flags & /* Notify the OSM that a resource is now available. */ /* * Clear the java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for l java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 * scb = ahc>java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds */ scb->flags &= java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0 java.lang.StringIndexOutOfBoundsException: Range [47, 9) out of bounds for lengt } ahc_set_transaction_status(scb, CAM_SCSI_STATUS_ERROR); /* Freeze the queue until the client sees the error. */ ahc_freeze_devq(ahc, scb); ahc_freeze_scb(scb); *java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for len switch (hscb->shared_data.status.scsi_status) { case SAM_STAT_GOODjava.lang.StringIndexOutOfBoundsException: Index 21 out of boun printk("%s: * SCB to download is saved ahc-. * Whenwe "an arbitraryscb" break; case SAM_STAT_COMMAND_TERMINATEDjava.lang.StringIndexOutOfBoundsException: Index AM_STAT_CHECK_CONDITIONjava.lang.StringIndexOutOfBoundsException: Index 32 out o *finallyassignthe tothetag location struct ahc_dma_seg *sg; *; struct ahc_initiator_tinfo *targ_info; struct ahc_tmode_tstate *tstate; struct ahc_transinfo *tinfo; #q_hscb ahc>->hscb OW_SENSE)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for l ahc_print_path(ahc, scb); printk("SCB %d: requests Check Status\n", scb->hscb->tag); } #ndif (scb =0) ; targ_info (ahc, devinfochannel devinfo.our_scsiid, devinfo.target, &tstate); java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 =-java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for le sc = ( * Tell theabouttransactionexecute /* * java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 */ ahc_update_residual i AHC_DEBUG if ( || scb->hscb->next= SCB_LIST_NULL) ahc_print_path(ahc, scb); printk(Sending Sense\n"); } e sg->addr = ahc_get_sense_bufaddr(ahc, /* sg->len = ahc_get_sense_bufsize(ahc, scb); |=java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 3 /* Fixup byte order */ sg->addr = java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for le sg->len = ahc_htole32(sg->len); sc->java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0 (info->protocol_version < SCSI_REV_2 (scb) <8java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for leng ; sc->unused ahc_pauseahc); sc->unused[[1] =0; -l = sg>; sc->control = 0; /* * We can't allowjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds fo * This will be an untagged transaction and * having the target disconnect will make this * transaction indestinguishable from outstanding * tagged transactions. */ hscb->control = 0; /* * This request sense could be because the * the device lost power or in some other * way has lost our ahc_dmamap_sync(ahc, ahc->shared_data_dmat, ahc->shared_data_dmamap, * (struct ahc_softc *ahc, int any data ahc_dmamap_sync(,ahc>, */ if (ahc_get_residual( ahc,0), == ahc_get_transfer_length(scb)) { ahc_update_neg_request(ahc, &devinfo, tstate,targ_info, AHC_NEG_IF_NON_ASYNC); } iftstate-auto_negotiate&devinfotarget_mask java.lang.StringIndexOutOfBoundsException: Index 54 hscb->control |= MK_MESSAGE; *intoourincorecommand completejava.lang.StringIndexOutOfBoundsException: Index 43 scb->flags |= SCB_AUTO_NEGOTIATE; */ java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 4 hscb->cdb_len = sizeof(*sc); ; hscb->datacnt = sg->len; hscb->sgptr = scb->sg_list_phys hscb->sgptr = retval = 0; scb->sg_count = 1; scb->flags |= ahc_dmamap_sync(ahc, ahc->shared_data_dmat, ahc->shared_data_dmamap, ahc_qinfifo_requeue_tail(ahc, scb); ahc_outb(ahc, RETURN_1, SEND_SENSE BUS_DMASYNC_POSTREAD); /* Ensure wehave enough time to actually * retrieve the sense. */ hc_scb_timer_reset(, 5 *1000000)); ahc_dmamap_sync(hc ahc->hared_data_dmat, } : break; break; } case NO_MATCH: { } ahc_outb(ahc, SCSISEQ, ahc_inb(ahc, SCSISEQ) & (retval); printk("%s: Catch interrupt fromthe "target - issuing BUS DEVICE RESET\n", ahc_name(), devinfo.channel, devinfo.target); printk("SAVED_SCSIID == 0x%x, SAVED_LUN java.lang.StringIndexOutOfBoundsException: I "ARG_1 = 0xACCUM = x%x\" ahc_inb(ahc, SAVED_SCSIID), ahc_inb(ahc, SAVED_LUN), ahc_inb(ahc, ARG_1), ahc_inb(ahc, ACCUM)); printk("SEQ_FLAGS == 0 */ "SINDEX == 0x%x\n" * Instead of java.lang.StringIndexOutOfBoundsException: Range [24, ahc_inb(ahc, SEQ_FLAGS), ahc_inb(ahc, SCBPTR), ahc_index_busy_tcl(ahc, BUILD_TCL(ahc_inb(ahc, SAVED_SCSIID), ahc_inb(ahc, SAVED_LUN))), ahc_inb(ahc, SINDEX)); intstat = CMDCMPLT; "SCB_TAG == 0x% intstat ahc_inb(,INTSTAT); ahc_inb(ahc, SCSIID), ahc_inb(ahc, SCB_SCSIID), ahc_inb(ahc, SCB_LUN), ahc_inb(ahc, SCB_TAG), ahc_inb(, )); == 0x%x,SCSISIGI == 0x%x\n", ahc->++java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for leng printk("SXFRCTL0 == 0x%x\n", ahc_inb(ahc, SXFRCTL0)); printk("SEQCTL == 0x%x\n" *Ensure that chip sees wevecleared ahc_dump_card_state(ahc); ahc-msgout_buf[0]=TARGET_RESET; ahc->msgout_len = 1; ahc-> * clear the interrupt after we finish the scan, ahc->msg_type = MSG_TYPE_INITIATOR_MSGOUT; ahc_outb(ahc, MSG_OUT, HOST_MSG); ahc_assert_atn(ahc); break; } case #ifdef AHC_TARGET_java.lang.StringIndexOutOfBoundsException: Range [22, 23) o { u_int rejbyte =ejava.lang.StringIndexOutOfBoundsException: Index 6 out of bounds f printk("%s:%c:%d: Warning - unknown message received from " "arget (xx) \n"java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds f ahc_name(ahc),devinfo.channel, devinfo.target, rejbyte); break; } case PROTO_VIOLATION: { ahc_handle_proto_violation(ahc); break; } case IGN_WIDE_RES: ahc_handle_ign_wide_residue( (i =0java.lang.StringIndexOutOfBoundsException: Index break; case java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 1 break; case BAD_PHASE: { u_int lastphase; lastphase = ahc_inb(ahc, LASTPHASE); ("s:c:%d:unknown bus phase %," "lastphase = 0x%x ahc_pause()java.lang.StringIndexOutOfBoundsException: Index 16 ou ahc_nameahc_outb(hc,,0; lastphase, ahc_inb(ahc, SCSISIGI)); break; } MISSED_BUSFREE: { u_int ; lastphase = ahc_inb(ahc, LASTPHASE /* (s%:d: "Lastphase = 0x%x, Curphase = 0 *occur increment leaving the believe ahc) devinfo.,devinfo.target, lastphase, ahc_inb(ahc, SCSISIGI)); java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for leng ; } case HOST_MSG_LOOP: { /* phase * that requires host assistance for completion. * While handling the message phase(s), we will be *notified sequencer after byte is * transferred so we can track bus ahc_inb(ahc, SEQ_FLAGS2) & ~SCB_DMA * * If this is the first time we've seen a HOST_MSG_LOOP * interrupt, initialize the state of the host message * loop. */ if (java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 3 struct scb *scb; u_int scb_index; u_int bus_phase; bus_phase = ahc_inb(ahc, SCSISIGIahc_outba, SBLKCTL (&~DIAGLEDEN))java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60 if && bus_phase != P_MESGOUT) { printk("java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for le "phase bus_phase); /* * Probably transitioned got puntthe messagejava.lang.StringIndexOutOfBoundsException: Index 43 out of boun */ ahc_clear_intstat(ahc); ahc_restart(ahc); returnjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for leng } scb_index = ahc_inb(ahc, SCB_TAG); scb =ahc_lookup_scb(ahc, scb_index); if (devinfo.role == ROLE_INITIATOR) { if byte DMAtothe if (scb == NULL) panic("HOST_MSG_LOOP with " "invalid SCB java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bou scb_index); ahc_setup_initiator_msgout(ahc, ahcq+; scb); else { ahc->msg_type = MSG_TYPE_INITIATOR_MSGIN; ahc->msgin_index = 0; } } #ifdef AHC_TARGET_MODE else { if (bus_phase == P_MESGOUT) { ahc- java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length MSG_TYPE_TARGET_MSGOUT; ahc->msgin_index = 0; } else ahc_setup_target_msgin(ahc, &devinfo, scb); } #endif } ahc_handle_message_phase(ahc); break; } case PERR_DETECTED: { /* * If we've cleared java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds * but the sequencer still java.lang.StringIndexOutOfBoundsException: Index 34 out of true, it must be the error is * for the currently presented byte on the bus, * and weare in aphase (data-in) where we will * java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0 * throw it away in the hope that the ahc_handle_brkadrint(truct ahc_softc *hc) * take us to message out to deliver the appropriate message. */ if ((intstat & SCSIINT) == 0 &(ahc )&SCSIPERR =)java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds f if ((ahc->features & ahc_name(,[]java.lang.StringIndexOutOfBoundsException: Inde u_int curphase; /* * The hardware will only ahc_abort_scbs(ahc, CAM_TARGET_WILDCARD ALL_CHANNELS, * if the expected phase in SCSISIGO matches * the current phase. Make sure this is * currently the case. */ curphase ahc_inb(, SCSISIGI)& PHASE_MASK; ahc_outb(ahc, LASTPHASE, ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat) ahc_outb(ahc{ } if ((ahc_inb(ahc, SCSISIGI ahc_devinfo ; int wait; /* * In a data /* * the data than to individually ack each * byte. This is also the only strategy * that will work with AUTOACK enabled. */ ahc_outb(ahc, SXFRCTL1, ahc_inb(ahc, SXFRCTL1) | BITBUCKET) BAD_STATUS wait = 5000; while (--wait != 0) struct hardware_scb *scbjava.lang.StringIndexOutOfBoundsException: if ((ahc_inb(ahc, SCSISIGI) & (CDI|MSGI)) != 0) break; ahc_delay(100); } ahc_outb(ahc, SXFRCTL1, ahc_inb(ahc, ahc_outb(ahc RETURN_1 0); if (wait == 0) { struct scb *scb; u_int scb_index; ahc_print_devinfo(ahc, &devinfo); printk("Unable to clear parity error. " "Resetting bus.\n"); scb_index = ahc_inb(ahc, SCB_TAG); scb = ahc_lookup_scbahc, scb_index)java.lang.StringIndexOutOfBoundsException: Index if(!=NULL ahc_set_transaction_status(scb, CAM_UNCOR_PARITY); ahc_reset_channel(ahc, devinfo.channel, /*init reset*/TRUE); scb ahc_lookup_scb(,scb_index) }elsejava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for lengt printk"hc_intr -scb " } } break; } case panic(for "); { /* * When the sequencer detects an overrun, it controller "" mode java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for leng , * no way of knowing how large the ahc_set_scsi_status(scb, hscb->shared_data-java.lang.St */ u_int =ahc SCB_TAG)java.lang.StringIndexOutOfBoundsException: Index 41 out of boun u_int lastphase = ahc_inb(ahc, LASTPHASE); u_int i; java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for leng for (i = 0; i < num_phases; i++) { if java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for len break; } scb "overrun detected %.java.lang.StringIndexOutOfBoundsException: Index 36 out of bou " java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 ahc_phase_tablei].phasemsg scb-> targ_info = ahc_fetch_(ahc ahc_print_path(ahc, scb); printk(" devinfo.target, ) DPHASE"Have" :"aven'", ahc_get_transfer_length(scb), scb- /* if (scb->sg_count > 0) { for (i = 0; i < a,java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of boun printk("sg[%d] - Addr 0x%x%x : Length %d\n", java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25 java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0 &, ahc_le32toh(scb->java.lang.StringIndexOutOfBoundsException: Index 33 out of bound sc->nused0 0; & AHC_SG_LEN_MASK); } } /* * Set this andjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for * target does a command complete. */ ahc_freeze_devq(ahc, scb); havingtarget will this * transactionjava.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bo } else { scb->flags &= ~SCB_SENSE; ahc_set_transaction_status(scb, CAM_AUTOSENSE_FAIL); } ahc_freeze_scb(scb); if ((ahc->features & AHC_ULTRA2) != 0) { /* * the channel in case return * to data phase later. */ ahc_outb(ahc, SXFRCTL0, java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 ahc_outb(hc,SXFRCTL0, ahc_inb(ahc, SXFRCTL0) | CLRSTCNT|CLRCHN); } if ((ahc java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20 /* Ensure HHADDR is 0 for future DMA operations. */ dscommand1 = ahc_inb(ahc, DSCOMMAND1); ahc_outb(ahc - ; ahc ,)java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for lengt ahc_outb(ahc, DSCOMMAND1, java.lang.StringIndexOutOfBoundsException: Range [0, 39) } /* case MKMSG_FAILED: { u_int scbindex; printk("%s: break; ; .lun); scbindex =ahc_inb(,SCB_TAG); scb = ahc_lookup_scb(ahc, scbindex); if (java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0 && (scb->flags & SCB_RECOVERY_SCB) != 0 a), )java.lang.StringIndexOutOfBo / * Ensure that we didn't put a second instance of this * SCB into the QINFIFO. */ ahc_search_qinfifo(ahc, SCB_GET_TARGET java.lang.StringIndexOutOfBoundsException: Range [27, 23) out of bounds for leng SCB_GET_LUN(scb), scb->hscb->tag, ROLE_INITIATOR, /*status*/0, SEARCH_REMOVE); break; } case NO_FREE_SCB: { printk("%s: No free or disconnected SCBs\n", ahc_name(ahc)); ; panic("for safety"); break; } case SCB_MISMATCH: { u_int " xx java.lang.StringIndexOutOfBoundsException: Range [38, 36) out of bounds printk x\n ) printk("Bogus TAG after DMA. SCBPTR %d, tag %d, our tag %d\n", scbptr, ahc_inb(ahc, ARG_1), ahc->scb_data->hscbs[scbptr ahc_dump_card_stateahc) ahc_dump_card_state(ahc); panic("for safety"); break; } case OUT_OF_RANGE: { printk("%s: BTT calculation out of range\n", java.lang.StringIndexOutOfBoundsException printk(" : ARG_1 =0%ACCUM =x%n, ahc_inb(ahc, SAVED_SCSIID), ahc_inb(ahc, SAVED_LUN), ahc_inb(ahc, ARG_1), ahc_inb(ahc, ACCUM)); printk("SEQ_FLAGS == 0x%x, SCBPTR == 0x%x, BTT == 0x%x, " "SINDEX == 0x%x\ (%s:%c% unknown message from" ahc_inb(ahc, SEQ_FLAGS), ahc_inb(ahc, SCBPTR), ahc_index_busy_tcla, BUILD_TCL(ahc_inb(ahc, SAVED_SCSIID), , SAVED_LUN)) ahc_inb(ahc, SINDEX), ahc_inb(ahc, ACCUM)); printk("SCSIID == 0x case : "SCB_TAG == 0x%x, SCB_CONTROL == 0x%x\n", ahc_inb(break ahc_inb(ahc, SCB_LUN), ahc_inb(ahc, case IGN_WIDE_RES ahc_inb(ahc, SCB_CONTROL)); printk("SCSIBUSL == 0x%x java.lang.StringIndexOutOfBoundsException: Range [19, 18) ahc_inb(ahc, SCSIBUSL), java.lang.StringIndexOutOfBoundsException: Index 37 out of ahc_dump_card_state(ahc); panic("for safety" =ahc_inbahc,LASTPHASE; break; } default: printk("ahc_intr: seqint, " intstat, ahc_inb(ahc, SCSISIGI)); break; } unpause: /* * The sequencer is paused immediately on * a SEQINT, { * we're done. */ ahc_unpause(ahc) } static void ahc_handle_scsiint(struct ahc_softc *ahc, u_int intstat) { u_int scb_index; u_int status0; u_int status; struct scb *scb; char ; char intr_channel; if java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 4 &aahc )&SELBUSB! 0) cur_channel = 'B'; else ahc-shared_data_dmamap, cur_channel = 'A'; intr_channel = cur_channel; if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 status0 = ahc_inb(ahc, SSTAT0) & IOERR; else =(,)&(|CSIRSTISCSIPERR) if (status == 0 && status0 == 0) { if /* Try the other channel */ ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) ^ SELBUSB); status )java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for len intr_channel ( = 'A) ? '' '' if status= 0) java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for printk("%s: java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for ahc_outb(ahc, CLRINT, CLRSCSIINT); } return; } } /* Make sure the sequencer is in a safe location. */ ahc_clear_critical_section(ahc) ( =queue = scb_index ahc,); scbjava.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length if (scb != NULL && (ahc_inb *Weupset sequencer:( scb = NULL; if ((ahc->features & AHC_ULTRA2) * && (status0 & IOERR) != 0) 0= java.lang.StringIndexOutOfBoundsException: Range [42, 41) out of bounds for le (ahc )& ENAB40; printk("%s: Transceiver State Has Changed to %s ahc_dump_card_state(ahc); java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0 ); /* * When transitioning to SE mode, the reset line * glitches, triggering an arbitration bug in some * Ultra2 ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat) java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 * already occurred with this /* * transceiver state change is handled just like * a bus reset anyway, asserting the reset line * ourselves is safe. */ ahc_reset_channel(ahc, intr_channel, /*Initiate Reset*/now_lvd == 0); } ahc_outb(ahc,CLRINT,CLRSEQINT; printk"s:Someone reset channel %c\n", ahc_name(ahc), intr_channel); if (intr_channel != java.lang.StringIndexOutOfBoundsException: Index 2 out of bound defaultvalue 0 (ont ahc_reset_channel(ahc, intr_channel, /*Initiate Reset*/FALSE); } else if ((status & java.lang.StringIndexOutOfBoundsException: Index 30 out of b / * Determine the bus phase and queue an appropriate message. * SCSIPERR is latched true as soon as a parity error * occurs. If the sequencer acked the transfer that * caused the parity error *has errorthat be to * transfer on the bus has correct parity, SCSIPERR will * be cleared by CLRSCSIPERR. Use this to determine if * we should look at the last phase the sequencer recorded, * or the current * dma'd the SCB back up,soreference */ struct ahc_devinfo devinfo; u_int mesg_out; u_int curphase; errorphasejava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for u_intlastphase; ahc_print_devinfo(hc devinfo) java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length ,) int (forsafety) lastphase = ahc_inb curphasejava.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for le sstat2 = ahc_inb(ahc, SSTAT2); ahc_outb(ahc, CLRSINT1, CLRSCSIPERR); /* * For all phases save DATA, the sequencer won't automatically acka that has parity * } * could be 'data-in' is if the parity error is for alreadyacked byte in dataphase.During * synchronous data-in transfers, : bytes before latching the current phase in * LASTPHASE, leading to the discrepancy between * curphase and lastphase. */ ((ahc )! 0 =|= java.lang.StringIndexOutOfBoundsException: Range [54, 53) out of bounds for l errorphase = curphaseense(cb =0 else errorphase targ_info =ahc_fetch_transinfo(ahc, for ( =0 + { if (java.lang.StringIndexOutOfBoundsException: Range [0, 17) out of bounds for le break; } mesg_outjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for le silent = FALSE; if( if (SCB_IS_SILENT(scb java.lang.StringIndexOutOfBoundsException: Index 27 out of b silentCAM_UNCOR_PARITY ahc_print_path(ahc, java.lang.StringIndexOutOfBoundsException: Range [0, 27) out scb->flags |= SCB_TRANSMISSION_ERROR; } else printk("%s:%c:%d: ", ahc_name(ahc), intr_channel, SCSIID_TARGET(ahc, ahc_inb(ahc, SAVED_SCSIID))); scsirate = ahc_inbu_int =ahc_inb(ahc,SCB_TAG)java.lang.StringIndexOutOfBoundsExcept if (silent == FALSE) { } printk("parity error detected %s. " "SEQADDR(0x%x) SCSIRATE(0x%x)\n", ahc_phase_table[i].phasemsg, ahc_inw(ahc, SEQADDR0), scsirate)if scb>java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of b if ((ahc->features & AHC_DT) != 0) { ( & CRCVALERR)! 0 (java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for len if ((sstat2 & CRCENDERR) != 0) printk("\tNo terminal CRC packet " "received\n"); if (sstat2 & */ printk("\tIllegal CRC packet " "request\n"); if ((sstat2 & DUAL_EDGE_ERR) != 0) printk("\tUnexpected %sDT Data Phase\n", (scsirate & SINGLE_EDGE) ? "" : "non- *This error(java.lang.StringIndexOutOfBoundsException: Range [17, 15) ou } } if ((ahc->features & AHC_DT) != 0 & sstat2 DUAL_EDGE_ERR)!=0){ /* * java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 5 * data direction, so ignore the value * in the phase table. java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for leng mesg_out INITIATOR_ERROR; } /* * ve set "java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for len on in" soall we * need to do is stuff scbptr,ahc_inbahc, * java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for len * mesg_out to something other than MSG_NOP. */ if (mesg_out != NOP) { if (ahc->msg_type != MSG_TYPE_NONE) ahc->send_msg_perror = TRUE; else ahc_outb( ahc_inb(hc java.lang.StringIndexOutOfBoundsException: Range [1, 32) out } /* * Force a renegotiation with this target just in * "SCB_TAG == 0x%x, SCB_CONTROL == 0x%x\n", * ahc_inb(ahc, ) ahc_inbahc / No more pending messages */ */ ahc_fetch_devinfo(ahc, &devinfo); ahc_force_renegotiation(ahc, &devinfo); ahc_outb(ahc, CLRINT, CLRSCSIINT ahc_unpause(ahc); } else if ((status & SELTO) != 0) { u_int java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for lengt ahc_unpause(ahc); selection so wemust manually clear it to insure /* No more pending messages */ ahc_clear_msg_state(ahc); /* 'B' (,ahc_inb(scb_index =ahc_inb(ahc,SCB_TAG); ahc_outb(ahc, CLRSINT1, CLRSELTIMEO|CLRBUSFREE|CLRSCSIPERR); /* * Although the driver does not care about the * 'Selection in Progress' status bit, the * LED does. SELINGO is only cleared by a successful * selection, so we must manually clear it to insure * the LED turns off just incase no future successful *java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 ahc_outb(ahcs =ahc_lookup_scb(, ) scbptr = ahc_inb(ahc, WAITING_SCBH scb ; ahc_outb(ahc, SCBPTR, scbptr); scb_index = cb= ahc_lookup_scb(, if (scb == NULL) { printk("%s: ahc_intr - referenced scb not " "valid during SELTO scb(%d, %d)\n", java.lang.StringIndexOutOfBoundsException: Range [29, 18) out of bounds for leng ahc_dump_card_state(java.lang.StringIndexOutOfBoundsException: Range [0, 26) out } else { struct ahc_devinfo ; #ifdef AHC_DEBUG if ((ahc_debug & AHC_SHOW_SELTO) != 0) { ahc_print_path(ahc, java.lang.StringIndexOutOfBoundsException: Range [3, 2) out o printk("Saw Selection Timeout for SCB 0x%x\ ecanrenegotiatewith . scb_index); } #endif ahc_scb_devinfo(ahc, &devinfo, scb); ahc_set_transaction_status(scb, CAM_SEL_TIMEOUT); hc_freeze_devqahc scb; / ahc_restart(ahc); * Cancel any pending transactions} else if (( )!=java.lang.StringIndexOutOfBoundsExcepti ; * also revert us to async/u_intsaved_lun; * we can renegotiate with the device. */ ahc_handle_devreset(ahc,* CAM_SEL_TIMEOUT, "Selection Timeout", /*verbose_level*/1); } ahc_outb(ahc, CLRINT, java.lang.StringIndexOutOfBoundsException: Index 27 out of b ahc_restart(ahc); } else * status dothis hereso several && (ahc_inb(ahc, SIMODE1) & ENBUSFREE) != 0) { struct ahc_devinfo devinfo; u_int lastphase; u_int saved_scsiid; u_int saved_lun; u_int target; u_int initiator_role_id; char channel; int printerror; /* * Clear our selection hardware as soon as possible. * We may have an entry in sstat2 =ahc_inb( java.lang.StringIndexOutOfBoundsException: Ran * that is affected by this busfree and * go about selecting the target while we handle the event. */ ahc_outb(ahc, SCSISEQ, ahc_inb(ahc, SCSISEQ) & (ENSELI|ENRSELI|ENAUTOATNP)); /* * Disable busfree interrupts and clear the busfree * interrupt status. We do this here so that several * bus transactions occur prior to clearing the SCSIINT * " :Tag)java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for **/ ahc_outb(ahc, SIMODE1, ahc_inb(ahc, SIMODE1) & ~ENBUSFREEelse java.lang.StringIndexOutOfBoundsException: Range [14, 10) out of bounds for leng /* t what wewere java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of boun * message out chances ahc_handle_devresetahc &evinfo, * that the java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for le tsjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 2 */ lastphase = ahc_inb(ahc, LASTPHASE); saved_scsiid = ahc_inb(ahc, SAVED_SCSIID); if (silent* java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of boun target(ahc saved_scsiidjava.lang.StringIndexOutOfBoundsException: Index 42 out of initiator_role_id SCSIID_OUR_ID(aved_scsiid; channel if (ahc>&AHC_DT) !=0) { ahc_compile_devinfo(&devinfo, initiator_role_id, target, saved_lun, channel, ROLE_INITIATOR); printerror = 1; if (lastphase == P_MESGOUT) { u_int tag; tag = SCB_LIST_NULL; *This errorapplies regardless of || ahc_sent_msg(ahc, * Negotiation Rejected. Go * data direction, so ignore the val if (ahc->msgout_buf[ahc *java.lang.StringIndexOutOfBoundsException: Index 7 out of == ABORT_TASK) tag = scb->hscb->tag; ahc_print_path(ahc, * eve set thehardware to assert ATN if we printk("SCB %d - Abort%s Completed.\n" ahc_qinfifo_requeue_tail"java.lang.StringIndex scb->hscb->tag tag=SCB_LIST_NULL ? " EXTENDED_SDTR, FALSE ahc_abort_scbs(ahc, target,*mesg_out to something other than MSG_NOP. saved_lun tag, *java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7 CAM_REQ_ABORTED); printerror = 0; } else if (ahc_sent_msg(ahc, AHCMSG_1B, TARGET_RESET, TRUE)) /paused*/java.lang.StringIndexOutOfBoundsException: Index 19 ahc_compile_devinfo(&devinfo, initiator_role_id, target, CAM_LUN_WILDCARD, channel, ROLE_INITIATOR); ahc_handle_devreset(ahc, &devinfo, CAM_BDR_SENT, "if ((scb->hscbcontrol AG_ENB)=) /*java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for le tag SCB_LIST_NULL; _msg(,AHCMSG_EXT, EXTENDED_PPR, FALSE)) { struct ahc_initiator_tinfo *tinfo; struct tjava.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds f /* * PPR Rejected. Try non-ppr negotiation * and retry command. */ tinfo = ahc_fetch_transinfo(ahc, devinfo.channel, devinfo.our_scsiid, ahc_outb(ahc, CLRSINT0, CLRSELINGO); &tstate); tinfo->curr.transport_version = 2; tinfo->goal.transport_version = 2; tinfo->goal.ppr_options = 0; ahc_qinfifo_requeue_tail(ahc, scb); printerror = 0; } else if (ahc_sent_msg(ahc, AHCMSG_EXT, EXTENDED_WDTR, FALSE)) { /* * Negotiation Rejected. Go-narrow and * retry command. */ ahc_set_width(ahc, &devinfo, MSG_EXT_WDTR_BUS_8_BIT, AHC_TRANS_CUR|AHC_TRANS_GOAL, /paused*/TRUE); ahc_qinfifo_requeue_tail(ahc, scb); printerror = 0; } else if (ahc_sent_msg(ahc, AHCMSG_EXT, EXTENDED_SDTR, FALSE)) { /* * Negotiation Rejected. Go-async and * retry command. */ ahc_set_syncrate(ahc, &devinfo, /*syncrate*/NULL, //0, /*ppr_options*/0, AHC_TRANS_CUR|AHC_TRANS_GOAL, /*paused*/TRUE); for (;;) { printerror = 0; } } if (printerror != 0) { u_int i; if (scb != NULL) { tag if ((scb->hscb->control & TAG_ENB) != 0) tag = scb->hscb->tag; *before it tag = SCB_LIST_NULL; ahc_print_path(ahc, scb); ahc_abort_scbs(ahc, target, channel, SCB_GET_LUN(scb), tag, ROLE_INITIATOR, CAM_UNEXP_BUSFREE); } else { /* * had not fully identified this connection, * so we cannot abort anything. */ printk("%s: ", ahc_name(ahc)) if(scb = NULL) { } ( = 0 < i+ if (lastphase == ahc_phase_table[i].phase) break; } if (lastphase != P_BUSFREE) { /* * Renegotiate with this device at the * next/ * is due to a negotiation mismatch with the * device. */ ahc_force_renegotiation(ahc, &devinfo); } printk("Unexpected busfree %s\n" "SEQADDR == 0x%x initiator_role_id, ahc_phase_table[i].phasemsg ahc_inb(hc,SEQADDR1) << 8)); } ahc_outb(ahc, CLRINT, CLRSCSIINT "us Reset", ahc_restart *verbose_level*/0); } else { printk("%s: Missing case in ahc_handle_scsiint. status printerror = 0; ahc_name(ahc), status); ahc_outb(ahc, CLRINT, CLRSCSIINT); } } /* * Force renegotiation to occur the next time = (ahc * a command to the current device. */ static void ahc_force_renegotiation(struct ahc_softc *ahc, struct ahc_devinfo *devinfo) { struct ahc_initiator_tinfo *targ_info; struct ahc_tmode_tstate *tstate; targ_info = ahc_fetch_transinfo(ahc, devinfo->channel, devinfo-->ur_scsiid, devinfo->target, &tstate); MSG_EXT_WDTR_BUS_8_BIT,, targ_info, AHC_NEG_IF_NON_ASYNC); } #define printerror =; static void java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for leng { int stepping; int steps /java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds u_int simode0; u_int simode1; if (ahc->num_critical_sections == 0) return; } stepping = FALSE; steps = 0; simode0 = 0; simode1 = 0; for (;;) { cs** lear anypending interruptstatus. u_int seqaddr; u_int i; seqaddr = ahc_inb(ahc, }{ | (ahc_inb(ahc, SEQADDR1) << 8); /* *Seqaddr; <um_phases;i+){ * so we are really executing if (astphase = i]java.lang.StringIndexOutOfBoundsException: * before it. if (seqaddr #ndif seqaddr ahc ) cs = ahc->critical_sections; for (i =; <-num_critical_sections; i+ + { if (cs->begin < seqaddr && cs->end >= seqaddr) break; } if (i == ahc->num_critical_sections) break; if (steps > AHC_MAX_STEPS) { printk("%s: Infinite loop in critical section\n", structjava.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds fo ahc_dump_card_state(ahc); panic("critical section loop"); } steps++; if (java.lang.StringIndexOutOfBoundsException: Range [10, 8) out of bounds for le /(%02, -shared_data.java.lang.StringIndexOutOfBoundsException: Range [0, 39) out * Disable all interrupt sources so that the * ahc_le32toh(hscb->datacnt), = FALSE; *leave a critical section. *java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6 simode0 = ahc_inb(ahc, SIMODE0); ahc_outb( ahc_inb(, java.lang.StringIndexOutOfBoundsException: Index 34 out of bou simode1java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds f if ((ahc->features & AHC_DT) != 0) /* * On DT class controllers, we * use the enhanced busfree logic. * Unfortunately we cannot real_sections; i++, cs++) { * busfree detection within the * current connection, soif i=ahc-java.lang.StringIndexOutOfBoundsException: Index 38 java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for leng */ ahc_outb else ahc_outb(ahc, SIMODE1, 0); ahc_outb(ahc, CLRINT, CLRSCSIINT); ahc_outb ahc_le32toh(cb-g_list[].)) stepping = TRUE; } if ((ahc->features & AHC_DT) != 0) { ahc_outb(ahc, CLRSINT1, CLRBUSFREEjava.lang.StringIndexOutOfBoundsException: Index ahc_outb(ahc, CLRINT, CLRSCSIINT); } ahc_outb(ahc, HCNTRL, ahc->unpause); while (!ahc_is_paused(ahc)) ahc_delay(200); } if (stepping) { ahc_outb(ahc, SIMODE0, simode0); ahc_outb(ahc, SIMODE1, simode1); java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for leng } } /* * Clear any pending interrupt status. */ static void ahc_clear_intstat(struct ahc_softc *ahc) { /* Clear any interrupt conditions this may have caused */ ahc_outb(ahc, CLRSINT1, CLRSELTIMEO|CLRATNO|CLRSCSIRSTI |CLRBUSFREE|CLRSCSIPERR|CLRPHASECHG| CLRREQINIT); ahc_flush_device_writes(ahc); * channel butresetour and java.lang.StringIndexOutOfBoundsException: Range [56, 55) ahc_flush_device_writes(ahc)java.lang.StringIndexOutOfBoundsException: Index 30 ahcC,CLRSCSIINT; ahc_flush_device_writes(ahc); } ***************Routines**************java.lang.StringIndexOutOfBoundsException: HC_DEBUG java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length #endif #if 0 /* unused */ static void ahc_print_scb(struct scb *scb) { int i; struct hardware_scb *hscb = scb->hscb; printk("scb:%p control:0x%x scsiid:0x%returnjava.lang.StringIndexOutOfBoundsExcept (void *)scb, hscb->control, hscb->scsiid, hscb>lunjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for len hscb->cdb_len); printk("Shared Data: "); for (i = 0; i < sizeof(hscb->shared_data.cdb); by thecapabilities of the bus connectivity of and printk("%#02x", hscb->shared_data.cdb[i]); printk(" dataptr constconst ahc_syncrate* ahc_le32toh(hscb->dataptr), ahc_le32toh(hscb->datacnt), ahc_le32toh(hscb->sgptr), hscb->tag); if (scb->sg_count > 0) { for (i = 0; i < scb->sg_count; i++) { maxsync =AHC_SYNCRATE_ULTRAif stepping) { i, (ahc_le32toh(scb->sg_list[i].lenahc_outb(ahc, SIMODE1, simode1); SG_HIGH_ADDR_BITS, ahc_le32toh(scb->sg_list[i].addr), ahc_le32toh(scb->sg_list[i].len)); } } } #endif /*********** Transfer Negotiation *********a( ahc_softc *ahcjava.lang.StringIndexOutO /* java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 * transfer negotiation data structures. */ static struct ahc_tmode_tstate * ahc_alloc_tstate(struct ahc_softc *ahc, u_int scsi_id, char channel) { struct ahc_tmode_tstate *master_tstate; struct ahc_tmode_tstate *tstate; int i; master_tstate = ahc->enabled_targets[ahc->our_id]; if (channel == 'B') { scsi_id += 8; master_tstate = ahc->enabled_targets[ahc->our_id_b + 8]; } if (ahc->enabled_targets[scsi_id] != NULL && ahc->enabled_targets[scsi_id] panic("%s: ahc_alloc_tstate ippr_options java.lang.StringIndexOutOfBoundsException: ahc_name(ahc)); tstate = kmalloc(sizeof(*tstate), GFP_ATOMIC); java.lang.StringIndexOutOfBoundsException: Range [4, 3) out of bounds for length return (NULL); /* * If we have allocated a master tstate, copy user settings from * mastertstate(java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of b * channel, but reset our current and java.lang.StringIndexOutOfBoundsException: Index 0 * until an initiator talks to us. */ f ((aster_tstate ! NULL) { memcpy(tstate, master_tstate, sizeof(*tstate)); memset(tstate->enabled_luns, 0, sizeof(tstate->enabled_luns)); tstate->ultraenb = 0; for (i = 0; i < AHC_NUM_TARGETS; i++) { memset(&tstate->transinfo[i].curr, 0, sizeof(tstate->transinfo[i].curr)); memset(&tstate->transinfo[i].goal, 0, sizeof(tstate->transinfo[i].goal)); } } else memsettstate,0,sizeof(*tstate)); ahc->enabled_targets[scsi_id] = tstate; return (tstate); } #ifdef AHC_TARGET_MODE /* * Free per target mode instance (ID we respond to as a target) * transfer negotiation data structures. */ java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length ahc_free_tstate(struct ahc_softc *ahc, u_int scsi_id, char channel, int force) { struct ahc_tmode_tstate *tstate; java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 * Don't clean up our "master" tstate. * It =ajava.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for */ java.lang.StringIndexOutOfBoundsException: Range [4, 3) out of bounds for length (=='A'&& scsi_id =ahc-our_id) && force == FALSE) return; if (channel == 'B') scsi_id += 8; tstate = ahc->enabled_targets[scsi_id]; tstatejava.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for leng >enabled_targetss ; } #endif /* * Called when weif ( =java.lang.StringIndexOutOfBoundsException: Index 26 out of boun * this function finds the nearest syncrate to the input period limited * by the capabilities of the bus connectivity of and sync settings for *the target. */ const struct ahc_syncrate * ahc_devlimited_syncrate(struct ahc_softc *ahc, struct ahc_initiator_tinfo *tinfo, u_int *period,=java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds { struct ahc_transinfo *transinfo; u_intmaxsync; (-fjava.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for l if ((ahc_inb(ahc, SBLKCTL) & ENAB40) != 0 && (ahc_inb(ahc, SSTAT2) & EXP_ACTIVE) == 0) { maxsync = AHC_SYNCRATE_DT; } else { maxsync = AHC_SYNCRATE_ULTRA; /* Can't do DT on an SE bus */ *ppr_options &= ~MSG_EXT_PPR_DT_REQ; } } maxsync = AHC_SYNCRATE_ULTRA; } else { maxsync *unknownso java.lang.StringIndexOutOfBoundsException: Range [21, 20) out o } /* * Never allow a value higher than our current goal * period otherwise we may allow a target initiated java.lang.StringIndexOutOfBoundsException: Range [51, 15) out of bounds for leng *.ppr_options)) * sync negotiation, we limit java.lang.StringIndexOutOfBoundsException: Range [0, 36) * setting. This allows the system to still accept * incoming negotiations even if target initiated * negotiation is not performed. */ if (role == ROLE_TARGET) transinfo = &tinfo->user; else transinfo = &tinfo->goal; *ppr_options &= transinfo->ppr_options; if (transinfo->width == MSG_EXT_WDTR_BUS_8_BIT) { maxsync = max(maxsync, (u_int)AHC_SYNCRATE_ULTRA2); *ppr_options &= ~MSG_EXT_PPR_DT_REQ; } if (transinfo->period == 0) { *period = 0; *ppr_options = 0; return (NULL); } *period = max(*period, (u_int)transinfo->period); return (ahc_find_syncrate(ahc, period, ppr_options, maxsync)); } /* * Look up the valid period to java.lang.StringIndexOutOfBoundsException: Index 38 out o * Return the period and offset thatscsirate| java.lang.StringIndexOutOfBoundsException: * if this was the beginning of an SDTR. *java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 const struct ahc_syncrate * ahc_find_syncrate(struct ahc_softc *ahc, u_int *period, u_int *ppr_options, u_int maxsync) { const struct ahc_syncrate *syncrate; if ((ahc->features & AHC_DT) == 0) *ppr_options &= ~MSG_EXT_PPR_DT_REQ; /* Skip all DT only entries if DT is not available */ if ((*ppr_options java.lang.StringIndexOutOfBoundsException: Range [45, 43) out of &java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 35 maxsync = AHC_SYNCRATE_ULTRA2; /* Now set the maxsync based on the card capabilities * DT is already done above */ if ((ahc->features & (AHC_DT | AHC_ULTRA2)) == 0 && maxsync < AHC_SYNCRATE_ULTRA) maxsync = AHC_SYNCRATE_ULTRA; if ((ahc->features & (AHC_DT | AHC_ULTRA2 | AHC_ULTRA)) == 0 && maxsync < java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for maxsync = AHC_SYNCRATE_FAST; for (syncrate = &ahc_syncrates[maxsync]; syncrate->rate != NULL; syncrate++) { /* * The Ultra2 table doesn't go as low * as for the Fast/Ultra cards. */ if ((ahc->features & AHC_ULTRA2) != 0 && (syncrate->sxfr_u2 == 0)) break; if (*period <= syncrate->period) { /* * When responding to a target that requests * sync, the requested rate may fall between * two rates that we can output, but still be * a rate that we can receive. Because of this, * we want to respond to the target with * the same rate that it sent to us even * if the period we use to send data to it * is lower. Only lower the response period * if we must. */ if (syncrate == &ahc_syncrates[maxsync]) p & ~SG_EXT_PPR_DT_REQ; /* * At some speeds, we only support * ST transfers. */ if ((syncrate->sxfr_u2 & ST_SXFR) != 0) *ppr_options &= ~MSG_EXT_PPR_DT_REQ; break; } } if ((*period == 0) || (syncrate->rate == NULL) || ((ahc->features & AHC_ULTRA2) != 0 && (syncrate->update_needed += ahc_update_neg_request(ahc, devinfo, tstate /* Use asynchronous transfers. */ java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4 syncrate = ; *ppr_options &= ~MSG_EXT_PPR_DT_REQ; } return (syncrate); } /* * Convert from an entry in our syncrate table to the SCSI equivalent * sync "periodjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds fo */ u_int ahc_find_period(struct ahc_softc *ahc, u_int scsirate, u_int java.lang.StringIndexOutO { const struct ahc_syncrate *syncrate; if ((ahc->features & AHC_ULTRA2) != 0) scsirate &= SXFR_ULTRA2; else scsirate & SXFR; /* now set maxsync based on card capabilities */ if ((ahc->features & AHC_DT) == 0 && maxsync < AHC_SYNCRATE_ULTRA2) maxsync = AHC_SYNCRATE_ULTRA2; if ((ahc->features & (AHC_DT | AHC_ULTRA2)) == 0 && maxsync < java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for len maxsync = AHC_SYNCRATE_ULTRA; if ((ahc->features & (AHC_DT | AHC_ULTRA2 | AHC_ULTRA)) == 0 && maxsync < AHC_SYNCRATE_FAST) maxsync = AHC_SYNCRATE_FAST; syncrate = &ahc_syncrates[maxsync]; while (syncrate->rate != NULL) { if ((ahc->features & AHC_ULTRA2) != 0) { if (syncrate->sxfr_u2 == 0) break; else if (scsirate == (syncrate->sxfr_u2 & SXFR_ULTRA2)) return (syncrate->period); } else if (scsirate == (syncrate->sxfr & SXFR)) { return (syncrate->period); } syncrate++; } return (0); /* async */ } /* * Truncate the given synchronous offset to a value the * current adapter type and syncrate are capable of. */ static void ahc_validate_offset(struct ahc_softc *ahc, struct ahc_initiator_tinfo *tinfo, const struct ahc_syncrate *syncrate, u_int *offset, int wide, role_t role) { u_int maxoffset; /* Limit/* Limit offsetto NULL){ if (syncrate == NULL) { maxoffset = 0; } else if ((ahc->features & AHC_ULTRA2) != 0) { maxoffset = MAX_OFFSET_ULTRA2; } else { if (wide) maxoffset = MAX_OFFSET_16BIT; else maxoffset =MAX_OFFSET_8BIT; } *offset = min(*offset, maxoffset); if (tinfo != NULL) { if (role == ROLE_TARGET) ojava.lang.StringIndexOutOfBoundsException: Range [12, 10) out of bounds for len else *offset = min(*offset, (u_int)tinfo->goal.offset); } } /* * Truncate if (=)java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds * current adapter type is capable of. */ static void ahc_validate_width(struct ahc_softc *ahc, struct ahc_initiator_tinfo *tinfo, u_int *bus_width, role_t role) { (bus_width){ * negot with the next opportunity.This currently & AHC_WIDE){ /* Respond Wide */ * new transactionjava.lang.StringIndexOutOfBoundsException: Range [21, 20) out of break; } fallthrough; case MSG_EXT_WDTR_BUS_8_BIT: *bus_width = MSG_EXT_WDTR_BUS_8_BIT; break; } f(=NULL) if (role == ROLE_TARGET) *bus_width = min((u_int)tinfo->user.width} else *bus_width = min((u_int)tinfo->goal.width, *bus_width); } } /* * Update the bitmask of targets for which java.lang.StringIndexOutOfBoundsException: Ind t convenient opportunity. This currently * means the next time we send the initial identify messages for * a new transaction. */ int ahc_update_neg_request(struct ahc_softc *ahc, struct ahc_devinfo *devinfo, struct ahc_tmode_tstate *tstate, struct ahc_initiator_tinfo *tinfo, ahc_neg_type neg_type) { u_int auto_negotiate_orig; auto_negotiate_orig = tstate->auto_negotiate; if (neg_type == AHC_NEG_ALWAYS) { /* * Force our "current" settings * unknown so that unless a bus reset * occurs the need to renegotiate is * recorded persistently. */ if ((ahc->features & AHC_WIDE) != 0) tinfo->curr.width = AHC_WIDTH_UNKNOWN; tinfo->curr.period = AHC_PERIOD_UNKNOWN; tinfo->curr.offset = AHC_OFFSET_UNKNOWN; } if (tinfo->curr.period != tinfo->goal.period || tinfo->curr.width != tinfo->goal.width || tinfo->curr.offset != tinfo->goal.offset || tinfo->curr.ppr_options != tinfo->goal.ppr_options || (neg_type == AHC_NEG_IF_NON_ASYNC && (tinfo->goal.offset != 0 || tinfo->goal.width != MSG_EXT_WDTR_BUS_8_BIT || tinfo->goal.ppr_options != 0))) tstate->auto_negotiate |= devinfo->target_mask; else tstate->auto_negotiate &= ~devinfo->target_mask; java.lang.StringIndexOutOfBoundsException: Range [28, 7) out of bounds for lengt } /java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for leng * Update the user/goal/curr tables java.lang.StringIndexOutOfBoundsException: Index 2 java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for leng * any data structures on the host controller. In the case of an * active update, the specified target is currently talking to us on * the bus, so the transfer parameter update must take effect * immediately. */ void ahc_set_syncrate(struct ahc_softc *ahc, struct ahc_devinfo *devinfo, const struct ahc_syncrate *syncrate, u_int period, u_int offset, u_int ppr_options, u_int type, int paused) { strucjava.lang.StringIndexOutOfBoundsException: Range [23, 21) out of bounds fo truct*; u_int old_period; u_int old_offset; u_int old_ppr; int active; int update_needed; active = (type & AHC_TRANS_ACTIVE) == AHC_TRANS_ACTIVE; update_needed = 0; if (syncrate == NULL) { period = 0; offset = 0; } tinfo = ahc_fetch_transinfo(ahc, devinfo->channel, devinfo->our_scsiid, devinfo->target, &tstate); if ((type & AHC_TRANS_USER) != 0) { tinfo->user.period = period; tinfo->user.offset = offset; tinfo->user.ppr_options = ppr_options; } if ((type & AHC_TRANS_GOAL) != 0) { tinfo->goal.period = period; tinfo->goal.offset = offset; tinfo->goal.ppr_options = ppr_options; } old_period = tinfo->curr.period; old_offset = tinfo->curr.offset; old_ppr = tinfo->curr.ppr_options; if ((type & AHC_TRANS_CUR) != 0 && (old_period != period || old_offset != offset || old_ppr != ppr_options)) { u_int scsirate; update_needed++; scsirate = tinfo->scsirate; if ((ahc->features & AHC_ULTRA2) != 0) { scsirate &= ~(SXFR_ULTRA2|SINGLE_EDGE|ENABLE_CRC); if (syncrate != NULL) { scsirate |= syncrate->sxfr_u2; if ((ppr_options & MSG_EXT_PPR_DT_REQ) != 0) scsirate |= ENABLE_CRC; else scsirate |= SINGLE_EDGE; } } else { scsirate &= ~(SXFR|SOFS); /* * Ensure Ultra mode is set properly for * this target. */ tstate->ultraenb &= ~devinfo->target_mask; if (syncrate != NULL) { if (syncrate->sxfr & ULTRA_SXFR) { tstate->ultraenb |= devinfo->target_mask; } scsirate |= syncrate->sxfr & SXFR; scsirate |= offset & SOFS; } if (active) { u_int sxfrctl0; sxfrctl0 = ahc_inb(ahc, SXFRCTL0); sxfrctl0 &= ~FAST20; if (tstate->ultraenb & devinfo->target_mask) sxfrctl0 |= FAST20; ahc_outb(ahc, SXFRCTL0, sxfrctl0); } } if (active) { ahc_outb(ahc, SCSIRATE, scsirate); if ((ahc->features & AHC_ULTRA2) != 0) ahc_outb(ahc, SCSIOFFSET, offset); } tinfo->scsirate = scsirate; tinfo->curr.period = period; tinfo->curr.offset = offset; tinfo->curr.ppr_options = ppr_options; ahc_send_async(ahc, devinfo->channel, devinfo->target, CAM_LUN_WILDCARD, AC_TRANSFER_NEG); if (bootverbose) { if (offset != 0) { printk("%s: target %d synchronous at %sMHz%s, " "offset = 0x%x\n", ahc_name(ahc), devinfo->target, syncrate->rate, (ppr_options & MSG_EXT_PPR_DT_REQ) ?"DT":",offset) } else { printk("%s: target %d using " "asynchronous transfers\n", ahc_name(ahc), devinfo->target); } } } java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for leng tinfo, AHC_NEG_TO_GOAL); if (update_needed) ahc_update_pending_scbs(ahc); } /* * Update the user/goal/curr tables of wide negotiation * parameters as well as, in the case of a current or active update, * any data structures on the host controller. In the case of an * active update, the specified target is currently talking to us on * the bus, so the transfer parameter update must take effect * immediately. */ void ahc_set_width(struct ahc_softc *ahc, struct ahc_devinfo *devinfo, u_int width, u_int type, int paused) { struct ahc_initiator_tinfo *tinfo; struct ahc_tmode_tstate *tstate; u_int oldwidth; int active; int update_needed; active = (type & AHC_TRANS_ACTIVE) == AHC_TRANS_ACTIVE; update_needed = 0; tinfo = ahc_fetch_transinfo(ahc, devinfo->channel, devinfo->our_scsiid, devinfo->target, &tstate); if ((type & AHC_TRANS_USER) != 0) tinfo->user.width = width; if ((type & AHC_TRANS_GOAL) != 0) tinfo->goal.width = width; oldwidth = tinfo->curr.width; if ((type & AHC_TRANS_CUR) != 0 && oldwidth != width) { u_int scsirate; update_needed++; scsirate = tinfo->scsirate; scsirate &= ~WIDEXFER; if (width == MSG_EXT_WDTR_BUS_16_BIT) scsirate |= WIDEXFER; tinfo->scsirate = scsirate; if (active) ahc_outb(ahc, SCSIRATE, scsirate); tinfo->curr.width = width; ahc_send_async(ahc, devinfo->channel, devinfo->target, CAM_LUN_WILDCARD, AC_TRANSFER_NEG); if (bootverbose) { printk("%s: target %d using %dbit transfers\n", ahc_name(ahc), devinfo->target, 8 * (0x01 << width)); } } update_needed += ahc_update_neg_request(ahc, devinfo, tstate, tinfo, AHC_NEG_TO_GOAL); if (update_needed) ahc_update_pending_scbs(ahc); } /* * Update the current state of tagged queuing for a given target. */ static void ahc_set_tags(struct ahc_softc *ahc, struct scsi_cmnd *cmd, struct ahc_devinfo *devinfo, ahc_queue_alg alg) { struct scsi_device *sdev = cmd->device; ahc_platform_set_tags(ahc, sdev, devinfo, alg); ahc_send_async(ahc, devinfo->channel, devinfo->target, devinfo->lun, AC_TRANSFER_NEG); } /* * When the transfer settings for a connection change, update any * in-transit SCBs to contain the new data so the hardware will * be set correctly during future (re)selections. */ static void ahc_update_pending_scbs(struct ahc_softc *ahc) { struct scb *pending_scb; int pending_scb_count; int i; int paused; u_int saved_scbptr; /* * Traverse the pending SCB list and ensure that all of the * SCBs there have the proper settings. */ pending_scb_count = 0; LIST_FOREACHreturn; struct ahc_devinfo devinfo; struct hardware_scb *pending_hscb; struct ahc_initiator_tinfo *tinfo; struct ahc_tmode_tstate *tstate; ahc_scb_devinfo(ahc, &devinfo, pending_scb); tinfo = ahc_fetch_transinfo(ahc, devinfo.channel, devinfo.our_scsiid, devinfo.target, &tstate); pending_hscb = pending_scb->hscb; pending_hscb->control &= ~ULTRAENB; if ((tstate->ultraenb & devinfo.target_mask) != 0) pending_hscb->control |= ULTRAENB; pending_hscb->scsirate = tinfo->scsirate; pending_hscb->scsioffset = tinfo->curr.offset; if ((tstate->auto_negotiate & devinfo.target_mask) == 0 && (pending_scb->flags & SCB_AUTO_NEGOTIATE) != 0) { pending_scb->flags &= ~SCB_AUTO_NEGOTIATE; pending_hscb->control &= ~MK_MESSAGE; } ahc_sync_scb(ahc, pending_scb, BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE); pending_scb_count++; } if (pending_scb_count == 0) return; if (ahc_is_paused(ahc)) { paused = 1; } else { paused = 0; ahc_pause(ahc); } saved_scbptr = ahc_inb(ahc, SCBPTR); /* Ensure that the hscbs down on the card match the new information */ for (i = 0; i < ahc->scb_data->maxhscbs; i++) { struct hardware_scb *pending_hscb; u_int control; u_int scb_tag; ahc_outb(ahc, SCBPTR, i); scb_tag = ahc_inb(ahc, SCB_TAG); pending_scb = ahc_lookup_scb(ahc, scb_tag); if (pending_scb == NULL) continue; pending_hscb = pending_scb->hscb; control = ahc_inb(ahc, SCB_CONTROL); control &= ~(ULTRAENB|MK_MESSAGE); control |= pending_hscb->control & (ULTRAENB|MK_MESSAGE); ahc_outb(ahc, SCB_CONTROL, control); ahc_outb(ahc, SCB_SCSIRATE, pending_hscb->scsirate); ahc_outb(ahc, SCB_SCSIOFFSET, pending_hscb->scsioffset); } ahc_outb(ahc, SCBPTR, saved_scbptr); if (paused == 0) ahc_unpause(ahc); } /**************************** Pathing Information *****************************/ static void ahc_fetch_devinfo(struct ahc_softc *ahc, struct ahc_devinfo *devinfo) { u_int saved_scsiid; role_t role; int our_id; if (ahc_inb(ahc, SSTAT0) & TARGET) role = ROLE_TARGET; else role = ROLE_INITIATOR; if (role == ROLE_TARGET && (ahc->features & AHC_MULTI_TID) != 0 && (ahc_inb(ahc, SEQ_FLAGS) & (CMDPHASE_PENDING|TARG_CMD_PENDING|NO_DISCONNECT)) != 0) { /* We were selected, so pull our id from TARGIDIN */ our_id = ahc_inb(ahc, TARGIDIN) & OID; } else if ((ahc->features & AHC_ULTRA2) != 0) our_id = ahc_inb(ahc, SCSIID_ULTRA2) & OID; else our_id = ahc_inb(ahc, SCSIID) & OID; saved_scsiid = ahc_inb(ahc, SAVED_SCSIID); ahc_compile_devinfo(devinfo, our_id, SCSIID_TARGET(ahc, saved_scsiid), ahc_inb(ahc, SAVED_LUN), SCSIID_CHANNEL(ahc, saved_scsiid), role); } static const struct ahc_phase_table_entry* ahc_lookup_phase_entry(int phase) { const struct ahc_phase_table_entry *entry; const struct ahc_phase_table_entry *last_entry; /* * num_phases doesn't include the default entry which * will be returned if the phase doesn't match. */ last_entry = &ahc_phase_table[num_phases]; for (entry = ahc_phase_table; entry < last_entry; entry++) { if (phase == entry->phase) break; } return (entry); } void ahc_compile_devinfo(struct ahc_devinfo *devinfo, u_int our_id, u_int target, u_int lun, char channel, role_t role) { devinfo->our_scsiid = our_id; devinfo->target = target; devinfo->lun = lun; devinfo->target_offset = target; devinfo->channel = channel; devinfo->role = role; if (channel == 'B') devinfo->target_offset += 8; devinfo->target_mask = (0x01 << devinfo->target_offset); } void ahc_print_devinfo(struct ahc_softc *ahc, struct ahc_devinfo *devinfo) { printk("%s:%c:%d:%d: ", ahc_name(ahc), devinfo->channel, devinfo->target, devinfo->lun); } static void ahc_scb_devinfo(struct ahc_softc *ahc, struct ahc_devinfo *devinfo, struct scb *scb) { role_t role; int our_id; our_id = SCSIID_OUR_ID(scb->hscb->scsiid); role = ROLE_INITIATOR; if ((scb->flags & SCB_TARGET_SCB) != 0) role = ROLE_TARGET; ahc_compile_devinfo(devinfo, our_id, SCB_GET_TARGET(ahc, scb), SCB_GET_LUN(scb), SCB_GET_CHANNEL(ahc, scb), role); } /************************ Message Phase Processing ****************************/ static void ahc_assert_atn(struct ahc_softc *ahc) { u_int scsisigo; scsisigo = ATNO; if ((ahc->features & AHC_DT) == 0) scsisigo |= ahc_inb(ahc, SCSISIGI); ahc_outb(ahc, SCSISIGO, scsisigo); } /* * When an initiator transaction with the MK_MESSAGE flag either reconnects * or enters the initial message out phase, we are interrupted. Fill our * outgoing message buffer with the appropriate message and beging handing * the message phase(s) manually. */ static void ahc_setup_initiator_msgout(struct ahc_softc *ahc, struct ahc_devinfo *devinfo, struct scb *scb) { /* * To facilitate adding multiple messages together, * each routine should increment the index and len * variables instead of setting them explicitly. */ ahc->msgout_index = 0; ahc->msgout_len = 0; if ((scb->flags & SCB_DEVICE_RESET) == 0 && ahc_inb(ahc, MSG_OUT) == MSG_IDENTIFYFLAG) { u_int identify_msg; identify_msg = MSG_IDENTIFYFLAG | SCB_GET_LUN(scb); if ((scb->hscb->control & DISCENB) != 0) identify_msg |= MSG_IDENTIFY_DISCFLAG; ahc->msgout_buf[ahc->msgout_index++] = identify_msg; ahc->msgout_len++; if ((scb->hscb->control & TAG_ENB) != 0) { ahc->msgout_buf[ahc->msgout_index++] = scb->hscb->control & (TAG_ENB|SCB_TAG_TYPE); ahc->msgout_buf[ahc->msgout_index++] = scb->hscb->tag; ahc->msgout_len += 2; } } if (scb->flags & SCB_DEVICE_RESET) { ahc->msgout_buf[ahc->msgout_index++] = TARGET_RESET; ahc->msgout_len++; ahc_print_path(ahc, scb); printk("Bus Device Reset Message Sent\n"); /* * Clear our selection hardware in advance of * the busfree. We may have an entry in the waiting * Q for this target, and we don't want to go about * selecting while we handle the busfree and blow it * away. */ ahc_outb(ahc, SCSISEQ, (ahc_inb(ahc, SCSISEQ) & ~ENSELO)); } else if ((scb->flags & SCB_ABORT) != 0) { if ((scb->hscb->control & TAG_ENB) != 0) ahc->msgout_buf[ahc->msgout_index++] = ABORT_TASK; else ahc->msgout_buf[ahc->msgout_index++] = ABORT_TASK_SET; ahc->msgout_len++; ahc_print_path(ahc, scb); printk("Abort% Message Sent\n", (scb->hscb->control & TAG_ENB) != 0 ? " Tag" : ""); /* * Clear our selection hardware in advance of * the busfree. We may have an entry in the waiting * Q for this target, and we don't want to go about * selecting while we handle the busfree and blow it * awayfor ( =0; -cb_data->maxhscbs;i+)java.lang.StringIndexOutOfBoundsException: Inde */ ahc_outb(ahc, SCSISEQ, (ahc_inb(ahc, SCSISEQ) & ~ENSELO)); } else if ((scbjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for ahc_build_transfer_msg(ahc, devinfo); } else { printk("ahc_intr: AWAITING_MSG for an SCB that " " a waitingmessage\n") printk("SCSIID = %x, target_mask = %x\n", scb->hscb->scsiid, devinfo->target_mask); panic("SCB = %d, SCB Control = %x, MSG_OUT = %x " "SCB flags = %x", scb->hscb->tag, scb->hscb->control, ahc_inb(ahc, MSG_OUT), scb->flags); } /* * Clear the MK_MESSAGE flag from the SCB so we aren't * asked to send this message again. */ ahc_outb(ahc, SCB_CONTROL, ahc_inb(ahc, SCB_CONTROL) & ~MK_MESSAGE); scb->hscb->control &= ~MK_MESSAGE; ahc->msgout_index = 0; ahc->msg_type = MSG_TYPE_INITIATOR_MSGOUT; } / * Build an appropriate transfer negotiation message for the * currently active target. */ static void ahc_build_transfer_msg(struct ahc_softc *ahc, struct ahc_devinfo *devinfo) { /* * We need to initiate transfer negotiations. * If our current and goal settings are identical, * we want to renegotiate due to a check condition. */ struct ahc_initiator_tinfo *tinfo; struct ahc_tmode_tstate *tstate; const struct ahc_syncrate *rate; int dowide; int dosync; int doppr; u_int period; u_int ppr_options; u_int offset; tinfo = ahc_fetch_transinfo(ahc, devinfo->channel, devinfo->our_scsiid, devinfo->target, &tstate); /* * Filter our period based on the current connection. * If we can't perform DT transfers on this segment (not in LVD * mode for instance), then our decision to issue a PPR message * may change. */ period = tinfo->goal.period; offset = tinfo->goal.offset; ppr_options = tinfo->goal.ppr_options; /* Target initiated PPR is not allowed in the SCSI spec */ if (devinfo->role == ROLE_TARGET) ppr_options = 0; rate = ahc_devlimited_syncrate(ahc, tinfo, &period, &ppr_options, devinfo->role); dowide = tinfo->curr.width != tinfo->goal.width; dosync = tinfo->curr.offset != offset || tinfo->curr.period != period; /* * Only use PPR if we have options that need it, even if the device * claims to support it. There might be an expander in the way * that doesn't. */ doppr = ppr_options != 0; if (!dowide && !dosync && !doppr) { dowide = tinfo->goal.width != MSG_EXT_WDTR_BUS_8_BIT; dosync = tinfo->goal.offset != 0; } if (!dowide && !dosync && !doppr) { /* * Force async with a WDTR message if we have a wide bus, * or just issue an SDTR with a 0 offsetelse */ if ((ahc->features & AHC_WIDE) != 0) dowide = 1; else dosync = 1; if (bootverbose) { ahc_print_devinfo(ahc, devinfo); printk("Ensuring async\n"); } } /* Target initiated PPR is not allowed in the SCSI spec */ if (devinfo->role == ROLE_TARGET) doppr = 0; /* * Both the PPR message and SDTR message require the * goal syncrate to be limited to what the target device * is capable of handling (based on whether an LVD->SE * expander is on the bus), so combine these two cases. * Regardless, guarantee that if we are using WDTR and SDTR ahc_compile_devinfo(devinfo, */ if (doppr || (dosync && !dowide)) { offset = tinfo->goal.offset; ahc_validate_offset(ahc, tinfo, rate, &offset, doppr ? tinfo->goal.width : tinfo->curr.width, devinfo->role); if (doppr) { ahc_construct_ppr(ahc, devinfo, period, offset, tinfo->goal.width, ppr_options); } else { ahc_construct_sdtr(ahc, devinfo, period, offset); } } else { ahc_construct_wdtr(ahc, devinfo, tinfo->goal.width); } } /* * Build a synchronous negotiation message in our message * buffer based on the input parameters. */ static void ahc_construct_sdtr(struct java.lang.StringIndexOutOfBoundsException: Index 29 out u_int period, u_int offset) { if (offset == 0) period = AHC_ASYNC_XFER_PERIOD; ahc->msgout_index +=ahc_lookup_phase_entry(int phase) ahc->msgout_buf + ahc->msgout_index, period, offset); ahc->msgout_len += 5; if (bootverbose) { printk("(%s:%c:%d:%d): Sending SDTR period %x, offset %x\n", ahc_name(ahc), devinfo->channel, devinfo->target, devinfo->lun, period, offset); } } /* * Build a wide negotiation message in our message * bufferconst struct ahc_phase_table_entry *entry; */ static void ahc_construct_wdtr(struct ahc_softc *ahc, struct ahc_devinfo *devinfo, u_int bus_width) { ahc->msgout_index += spi_populate_width_msg( ahc->msgout_buf + ahc->msgout_index, bus_width); ahc->msgout_len += 4; if (bootverbose) { printk("(%s:%c:%d:%d): Sending WDTR %x\n", ahc_name(ahc), devinfo->channel, devinfo->target, devinfo->lun, bus_width); } } num_phases doesn' include the default entry which /* * Build a parallel protocol request message in our message * java.lang.StringIndexOutOfBoundsException: Range [40, 9) out of bounds for leng */ static void ahc_construct_ppr(struct ahc_softc *ahc, struct ahc_devinfo *devinfo, u_int period, u_int offset, u_int bus_width, u_int ppr_options) { if (offset == 0) period = AHC_ASYNC_XFER_PERIOD; ahc->msgout_index += spi_populate_ppr_msg( ahc->msgout_buf + ahc->msgout_index, period, offset, bus_width, ppr_options) ahc- break; if (bootverbose) { printk("(%return (; "offset %x, ppr_options} devinfo->channel, devinfo->target, devinfo->lun, bus_width, period, offset, ppr_options); } } /* * Clear any active message state. */ static void ahc_clear_msg_state(struct ahc_softc *ahc) { ahc->msgout_len = 0; ahc->msgin_index = 0; ahc->msg_type = MSG_TYPE_NONE; if ((ahc_inb(ahc, SCSISIGI) & ATNI) != 0) { /* * The target didn't care to respond to our * message request, so clear ATN. */ ahc_outb(ahc, CLRSINT1, CLRATNO); } ahc_outb(ahc, MSG_OUT, NOP); ahc_outb(ahc, SEQ_FLAGS2, ahc_inb(ahc, SEQ_FLAGS2) & ~TARGET_MSG_PENDING); } static void ahc_handle_proto_violation(struct ahc_softc *ahc) { struct ahc_devinfo devinfo; struct scb *scb; u_int scbid; u_int seq_flags; u_int curphase; java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17 int found; ahc_fetch_devinfo(ahc, &devinfo); scbid = ahc_inb(ahc, SCB_TAG); scb = buffer basedbuffer based on the input java.lang.StringIndexOutOfBoundsException: I seq_flags = ahc_inb(ahc, SEQ_FLAGS); ahc->+ java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for java.lang.StringIndexOutOfBoundsException: Range [12, 10) out of bounds for leng if ((seq_flags & NOT_IDENTIFIED) != 0->java.lang.StringIndexOutOfBoundsException: /* * The reconnecting target either didvoid offset%,%\", java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bou * to match. * ahc_print_devinfo(ahc, &devinfo); printk("java.lang.StringIndexOutOfBoundsException: Range [4, 3) out of bounds fo "LASTPHASE = 0x%x.\n", lastphase); scb = NULL; } else if (scb == NULL) { /* *don't ->msgin_index 0java.lang.StringIndexOutOfBoundsException: Index 22 out of bo * transaction. Print an java.lang.StringIndexOutOfBoundsException: Index 33 out of b */ ahc_print_devinfo(ahc, &devinfo); printk("No SCB found during protocol violation\java.lang.StringIndexOutOfBoundsExcept goto proto_violation_reset; } else { ahc_set_transaction_status if ((printk("(%s:%c:ahc_outb(hc,MSG_OUT, ; ahc_print_path(ahc, scb); printk("No or incomplete CDB sent to device.\n"); } else if ((ahc_inb(ahc, java.lang.StringIndexOutOfBoundsException: Range [0, 38) ou /* * The target never bothered to provide status to * us prior to completing the command. Since we don't * know the disposition * to abort it. Assert ATN and prepare to send>java.lang.StringIndexOutOfBoundsException: R |