diff options
Diffstat (limited to 'sys/dev')
-rw-r--r-- | sys/dev/ic/siop.c | 72 | ||||
-rw-r--r-- | sys/dev/ic/siop_common.c | 18 | ||||
-rw-r--r-- | sys/dev/ic/siopvar.h | 4 | ||||
-rw-r--r-- | sys/dev/ic/siopvar_common.h | 10 | ||||
-rw-r--r-- | sys/dev/microcode/siop/ncr53cxxx.c | 4 | ||||
-rw-r--r-- | sys/dev/microcode/siop/siop.ss | 6 | ||||
-rw-r--r-- | sys/dev/pci/siop_pci.c | 4 | ||||
-rw-r--r-- | sys/dev/pci/siop_pci_common.c | 4 |
8 files changed, 60 insertions, 62 deletions
diff --git a/sys/dev/ic/siop.c b/sys/dev/ic/siop.c index 55706e19319..30e8bb6d5f0 100644 --- a/sys/dev/ic/siop.c +++ b/sys/dev/ic/siop.c @@ -1,4 +1,4 @@ -/* $OpenBSD: siop.c,v 1.3 2001/02/20 05:18:43 krw Exp $ */ +/* $OpenBSD: siop.c,v 1.4 2001/03/01 17:14:27 krw Exp $ */ /* $NetBSD: siop.c,v 1.39 2001/02/11 18:04:49 bouyer Exp $ */ /* @@ -71,7 +71,7 @@ /* number of cmd descriptors per block */ #define SIOP_NCMDPB (PAGE_SIZE / sizeof(struct siop_xfer)) -/* Number of scheduler slot (needs to match script) */ +/* number of scheduler slots (needs to match script) */ #define SIOP_NSLOTS 40 void siop_reset __P((struct siop_softc *)); @@ -504,8 +504,8 @@ siop_intr(v) switch (sstat1 & SSTAT1_PHASE_MASK) { case SSTAT1_PHASE_STATUS: /* - * previous phase may be aborted for any reason - * ( for example, the target has less data to + * Previous phase may have aborted for any reason + * (for example, the target has less data to * transfer than requested). Just go to status * and the command should terminate. */ @@ -517,7 +517,7 @@ siop_intr(v) return 1; case SSTAT1_PHASE_MSGIN: /* - * target may be ready to disconnect + * Target may be ready to disconnect. * Save data pointers just in case. */ INCSTAT(siop_stat_intr_xferdisc); @@ -585,13 +585,13 @@ siop_intr(v) goto reset; if ((istat & ISTAT_DIP) && (dstat & DSTAT_SIR)) { /* - * we have a script interrupt, it will + * We have a script interrupt. It will * restart the script. */ goto scintr; } /* - * else we have to restart it ourselve, at the + * Else we have to restart the script ourself, at the * interrupted instruction. */ bus_space_write_4(sc->sc_rt, sc->sc_rh, SIOP_DSP, @@ -708,8 +708,8 @@ scintr: int msg, extmsg; if (siop_cmd->siop_tables.msg_out[0] & 0x80) { /* - * message was part of a identify + - * something else. Identify shoudl't + * Message was part of an identify + + * something else. Identify shouldn't * have been rejected. */ msg = siop_cmd->siop_tables.msg_out[1]; @@ -721,7 +721,7 @@ scintr: siop_cmd->siop_tables.msg_out[2]; } if (msg == MSG_MESSAGE_REJECT) { - /* MSG_REJECT for a MSG_REJECT !*/ + /* MSG_REJECT for a MSG_REJECT! */ if (xs) sc_print_addr(xs->sc_link); else @@ -938,9 +938,9 @@ scintr: return 1; end: /* - * restart the script now if command completed properly + * Restart the script now if command completed properly. * Otherwise wait for siop_scsicmd_end(), it may need to put - * a cmd in front of the queue + * a cmd at the front of the queue. */ if (letoh32(siop_cmd->siop_tables.status) == SCSI_OK && TAILQ_FIRST(&sc->urgent_list) != NULL) @@ -990,13 +990,12 @@ siop_scsicmd_end(siop_cmd) struct siop_lun *siop_lun = siop_cmd->siop_target->siop_lun[ xs->sc_link->lun]; /* - * device didn't queue the command. We have to - * retry it. - * We insert it in the urgent list, hoping to preserve order. - * But unfortunably, commands already in the scheduler may - * be accepted before this one. - * Also remember the condition, to avoid starting new commands - * for this device before one is done. + * Device didn't queue the command. We have to retry + * it. We insert it into the urgent list, hoping to + * preserve order. But unfortunately, commands already + * in the scheduler may be accepted before this one. + * Also remember the condition, to avoid starting new + * commands for this device before one is done. */ INCSTAT(siop_stat_intr_qfull); #ifdef SIOP_DEBUG @@ -1127,9 +1126,9 @@ siop_handle_qtag_reject(siop_cmd) } /* - * handle a bus reset: reset chip, unqueue all active commands, free all - * target struct and report loosage to upper layer. - * As the upper layer may requeue immediatly we have to first store + * Handle a bus reset: reset chip, unqueue all active commands, free all + * target structs and report losage to upper layer. + * As the upper layer may requeue immediately we have to first store * all active commands in a temporary queue. */ void @@ -1141,8 +1140,8 @@ siop_handle_reset(sc) struct siop_lun *siop_lun; int target, lun, tag; /* - * scsi bus reset. reset the chip and restart - * the queue. Need to clean up all active commands + * SCSI bus reset. Reset the chip and restart + * the queue. Need to clean up all active commands. */ printf("%s: scsi bus reset\n", sc->sc_dev.dv_xname); /* stop, reset and restart the chip */ @@ -1424,7 +1423,7 @@ siop_start(sc) /* * The queue management here is a bit tricky: the script always looks - * at the slot from first to last, so if we always use the first + * at the slots from first to last, so if we always use the first * free slot commands can stay at the tail of the queue ~forever. * The algorithm used here is to restart from the head when we know * that the queue is empty, and only add commands after the last one. @@ -1495,7 +1494,7 @@ again: 0x80000000) break; } - /* no more free slot, no need to continue */ + /* no more free slots, no need to continue */ if (slot == SIOP_NSLOTS) { goto end; } @@ -1564,7 +1563,7 @@ again: /* handle timeout */ if (siop_cmd->status == CMDST_ACTIVE) { if ((siop_cmd->xs->flags & SCSI_POLL) == 0) { - /* start exire timer */ + /* start expire timer */ timeout = (u_int64_t) siop_cmd->xs->timeout * (u_int64_t)hz / 1000; if (timeout == 0) @@ -1619,11 +1618,10 @@ siop_timeout(v) /* deactivate callout */ timeout_del(&siop_cmd->xs->stimeout); - /* mark command as being timed out; siop_intr will handle it */ /* - * mark command has being timed out and just return; - * the bus reset will generate an interrupt, - * it will be handled in siop_intr() + * Mark command as being timed out and just return. The bus + * reset will generate an interrupt, which will be handled + * in siop_intr(). */ siop_cmd->flags |= CMDFL_TIMEOUT; splx(s); @@ -1926,8 +1924,8 @@ siop_add_dev(sc, target, lun) lunsw = sc->targets[target]->lunsw; if ((lunsw->lunsw_off + lunsw->lunsw_size) < sc->script_free_lo) { /* - * can't extend this slot. Probably not worth trying to deal - * with this case + * Can't extend this slot. Probably not worth trying to deal + * with this case. */ #ifdef DEBUG printf("%s:%d:%d: can't allocate a lun sw slot\n", @@ -1939,9 +1937,9 @@ siop_add_dev(sc, target, lun) ntargets = (sc->sc_link.adapter_buswidth - 1) - 1 - sc->sc_ntargets; /* - * we need 8 bytes for the lun sw additionnal entry, and + * We need 8 bytes for the lun sw additional entry, and * eventually sizeof(tag_switch) for the tag switch entry. - * Keep enouth free space for the free targets that could be + * Keep enough free space for the free targets that could be * probed later. */ if (sc->script_free_lo + 2 + @@ -1950,11 +1948,11 @@ siop_add_dev(sc, target, lun) sc->script_free_hi - (sizeof(tag_switch) / sizeof(tag_switch[0])) : sc->script_free_hi)) { /* - * not enouth space, probably not worth dealing with it. + * Not enough space, but probably not worth dealing with it. * We can hold 13 tagged-queuing capable devices in the 4k RAM. */ #ifdef DEBUG - printf("%s:%d:%d: not enouth memory for a lun sw slot\n", + printf("%s:%d:%d: not enough memory for a lun sw slot\n", sc->sc_dev.dv_xname, target, lun); #endif return; diff --git a/sys/dev/ic/siop_common.c b/sys/dev/ic/siop_common.c index e6d93470787..7499240fef1 100644 --- a/sys/dev/ic/siop_common.c +++ b/sys/dev/ic/siop_common.c @@ -1,4 +1,4 @@ -/* $OpenBSD: siop_common.c,v 1.2 2001/02/20 00:32:29 krw Exp $ */ +/* $OpenBSD: siop_common.c,v 1.3 2001/03/01 17:14:28 krw Exp $ */ /* $NetBSD: siop_common.c,v 1.12 2001/02/11 18:04:50 bouyer Exp $ */ /* @@ -193,11 +193,11 @@ siop_wdtr_neg(siop_cmd) sc->targets[target]->id |= (SCNTL3_EWS << 24); break; } - /* FALLTHROUH */ + /* FALLTHROUGH */ default: /* - * hum, we got more than what we can handle, shoudn't - * happen. Reject, and stay async + * We got more than we can handle, which shouldn't + * happen. Reject, and stay async. */ siop_target->flags &= ~TARF_ISWIDE; siop_target->status = TARST_OK; @@ -424,7 +424,7 @@ siop_sdp(siop_cmd) #endif dbc = bus_space_read_4(sc->sc_rt, sc->sc_rh, SIOP_DBC) & 0x00ffffff; if (siop_cmd->xs->flags & SCSI_DATA_OUT) { - /* need to account stale data in FIFO */ + /* need to account for stale data in FIFO */ int dfifo = bus_space_read_1(sc->sc_rt, sc->sc_rh, SIOP_DFIFO); if (sc->features & SF_CHIP_FIFO) { dfifo |= (bus_space_read_1(sc->sc_rt, sc->sc_rh, @@ -467,7 +467,7 @@ siop_clearfifo(sc) int ctest3 = bus_space_read_1(sc->sc_rt, sc->sc_rh, SIOP_CTEST3); #ifdef DEBUG_INTR - printf("DMA fifo not empty !\n"); + printf("DMA fifo not empty!\n"); #endif bus_space_write_1(sc->sc_rt, sc->sc_rh, SIOP_CTEST3, ctest3 | CTEST3_CLF); @@ -492,9 +492,9 @@ siop_modechange(sc) int sist0, sist1, stest2, stest4; for (retry = 0; retry < 5; retry++) { /* - * datasheet says to wait 100ms and re-read SIST1, - * to check that DIFFSENSE is srable. - * We may delay() 5 times for 100ms at interrupt time; + * Datasheet says to wait 100ms and re-read SIST1, + * to check that DIFFSENSE is stable. + * We may delay() 5 times for 100ms at interrupt time; * hopefully this will not happen often. */ delay(100000); diff --git a/sys/dev/ic/siopvar.h b/sys/dev/ic/siopvar.h index c4b99252067..e63d7a47ef0 100644 --- a/sys/dev/ic/siopvar.h +++ b/sys/dev/ic/siopvar.h @@ -1,4 +1,4 @@ -/* $OpenBSD: siopvar.h,v 1.1 2001/02/15 04:07:58 krw Exp $ */ +/* $OpenBSD: siopvar.h,v 1.2 2001/03/01 17:14:28 krw Exp $ */ /* $NetBSD: siopvar.h,v 1.13 2000/10/23 23:18:11 bouyer Exp $ */ /* @@ -62,7 +62,7 @@ struct siop_softc { int sc_currschedslot; /* current scheduler slot */ struct cbd_list cmds; /* list of command block descriptors */ struct cmd_list free_list; /* cmd descr free list */ - struct cmd_list urgent_list; /* hitgh priority cmd descr list */ + struct cmd_list urgent_list; /* high priority cmd descr list */ struct cmd_list ready_list; /* cmd descr ready list */ struct lunsw_list lunsw_list; /* lunsw free list */ u_int32_t script_free_lo; /* free ram offset from sc_scriptaddr */ diff --git a/sys/dev/ic/siopvar_common.h b/sys/dev/ic/siopvar_common.h index d4d30c3d0a1..a8cb3e971e9 100644 --- a/sys/dev/ic/siopvar_common.h +++ b/sys/dev/ic/siopvar_common.h @@ -1,4 +1,4 @@ -/* $OpenBSD: siopvar_common.h,v 1.1 2001/02/15 04:07:59 krw Exp $ */ +/* $OpenBSD: siopvar_common.h,v 1.2 2001/03/01 17:14:28 krw Exp $ */ /* $NetBSD: siopvar_common.h,v 1.10 2001/01/26 21:58:56 bouyer Exp $ */ /* @@ -81,9 +81,9 @@ struct siop_xfer { } __attribute__((__packed__)); /* - * This decribes a command handled by the SCSI controller - * These are chained in either a free list or a active list - * We have one queue per target + * This describes a command handled by the SCSI controller. + * These are chained in either a free list or a active list. + * We have one queue per target. */ struct siop_cmd { TAILQ_ENTRY (siop_cmd) next; @@ -116,7 +116,7 @@ struct siop_cbd { #define CMDST_FREE 0 /* cmd slot is free */ #define CMDST_READY 1 /* cmd slot is waiting for processing */ #define CMDST_ACTIVE 2 /* cmd slot is being processed */ -#define CMDST_SENSE 3 /* cmd slot is being requesting sense */ +#define CMDST_SENSE 3 /* cmd slot is requesting sense */ #define CMDST_SENSE_ACTIVE 4 /* request sense active */ #define CMDST_SENSE_DONE 5 /* request sense done */ #define CMDST_DONE 6 /* cmd slot has been processed */ diff --git a/sys/dev/microcode/siop/ncr53cxxx.c b/sys/dev/microcode/siop/ncr53cxxx.c index b736a00cd44..3ed99e86c75 100644 --- a/sys/dev/microcode/siop/ncr53cxxx.c +++ b/sys/dev/microcode/siop/ncr53cxxx.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ncr53cxxx.c,v 1.1 2001/02/15 04:07:59 krw Exp $ */ +/* $OpenBSD: ncr53cxxx.c,v 1.2 2001/03/01 17:14:27 krw Exp $ */ /* $NetBSD: ncr53cxxx.c,v 1.5 2000/10/23 14:51:51 bouyer Exp $ */ /* @@ -1305,7 +1305,7 @@ fprintf (listfp, "Move data to register: %02x %d\n", data, reg); !reserved("carry", tokenix+6)) { errout("Expected 'WITH CARRY'"); } else if (op != 6) { - errout("'WITH CARRY' only valide with '+'"); + errout("'WITH CARRY' only valid with '+'"); } op = 7; } diff --git a/sys/dev/microcode/siop/siop.ss b/sys/dev/microcode/siop/siop.ss index d272e73f7fa..acf214e893f 100644 --- a/sys/dev/microcode/siop/siop.ss +++ b/sys/dev/microcode/siop/siop.ss @@ -1,4 +1,4 @@ -; $OpenBSD: siop.ss,v 1.1 2001/02/15 04:07:59 krw Exp $ +; $OpenBSD: siop.ss,v 1.2 2001/03/01 17:14:27 krw Exp $ ; $NetBSD: siop.ss,v 1.12 2000/10/23 14:53:53 bouyer Exp $ ; @@ -147,7 +147,7 @@ script_sched: ; changes the FALSE to TRUE. The select script will change it back to false ; once the target is selected. ; The RAM could hold 370 slot entry, we limit it to 40. Should be more than -; enouth. +; enough. script_sched_slot0: JUMP abs_script_sched_slot0, IF FALSE; JUMP abs_script_sched_slot0, IF FALSE; @@ -201,7 +201,7 @@ reselect: WAIT RESELECT REL(reselect_fail) MOVE SSID & 0x8f to SFBR MOVE SFBR to SCRATCHA0 ; save reselect ID -; find the rigth param for this target +; find the right param for this target resel_targ0: JUMP abs_targ0, IF 0xff; JUMP abs_targ0, IF 0xff; diff --git a/sys/dev/pci/siop_pci.c b/sys/dev/pci/siop_pci.c index c57749cb05a..f43b6b0aa8d 100644 --- a/sys/dev/pci/siop_pci.c +++ b/sys/dev/pci/siop_pci.c @@ -1,4 +1,4 @@ -/* $OpenBSD: siop_pci.c,v 1.1 2001/02/15 04:07:58 krw Exp $ */ +/* $OpenBSD: siop_pci.c,v 1.2 2001/03/01 17:14:28 krw Exp $ */ /* $NetBSD: siop_pci.c,v 1.8 2000/05/15 07:53:17 bouyer Exp $ */ /* @@ -62,7 +62,7 @@ siop_pci_match(parent, match, aux) struct pci_attach_args *pa = aux; const struct siop_product_desc *pp; - /* look if it's a known product */ + /* see if it's a known product */ pp = siop_lookup_product(pa->pa_id, PCI_REVISION(pa->pa_class)); if (pp) return 1; diff --git a/sys/dev/pci/siop_pci_common.c b/sys/dev/pci/siop_pci_common.c index 17c0dd9fd30..2a6ffec49bc 100644 --- a/sys/dev/pci/siop_pci_common.c +++ b/sys/dev/pci/siop_pci_common.c @@ -1,4 +1,4 @@ -/* $OpenBSD: siop_pci_common.c,v 1.2 2001/02/20 00:32:30 krw Exp $ */ +/* $OpenBSD: siop_pci_common.c,v 1.3 2001/03/01 17:14:28 krw Exp $ */ /* $NetBSD: siop_pci_common.c,v 1.6 2001/01/10 15:50:20 thorpej Exp $ */ /* @@ -199,7 +199,7 @@ siop_pci_attach_common(sc, pa) sc->sc_pp = siop_lookup_product(pa->pa_id, PCI_REVISION(pa->pa_class)); if (sc->sc_pp == NULL) { - printf("sym: broken match/attach!!\n"); + printf("siop: broken match/attach!\n"); return 0; } /* copy interesting infos about the chip */ |