static const struct ahd_phase_table_entry ahd_phase_table[] =
{
- { P_DATAOUT, MSG_NOOP, "in Data-out phase" },
- { P_DATAIN, MSG_INITIATOR_DET_ERR, "in Data-in phase" },
- { P_DATAOUT_DT, MSG_NOOP, "in DT Data-out phase" },
- { P_DATAIN_DT, MSG_INITIATOR_DET_ERR, "in DT Data-in phase" },
- { P_COMMAND, MSG_NOOP, "in Command phase" },
- { P_MESGOUT, MSG_NOOP, "in Message-out phase" },
- { P_STATUS, MSG_INITIATOR_DET_ERR, "in Status phase" },
+ { P_DATAOUT, NOP, "in Data-out phase" },
+ { P_DATAIN, INITIATOR_ERROR, "in Data-in phase" },
+ { P_DATAOUT_DT, NOP, "in DT Data-out phase" },
+ { 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" },
{ P_MESGIN, MSG_PARITY_ERROR, "in Message-in phase" },
- { P_BUSFREE, MSG_NOOP, "while idle" },
- { 0, MSG_NOOP, "in unknown phase" }
+ { P_BUSFREE, NOP, "while idle" },
+ { 0, NOP, "in unknown phase" }
};
/*
/* No more pending messages */
ahd_clear_msg_state(ahd);
ahd_outb(ahd, SCSISIGO, 0); /* De-assert BSY */
- ahd_outb(ahd, MSG_OUT, MSG_NOOP); /* No message to send */
+ ahd_outb(ahd, MSG_OUT, NOP); /* No message to send */
ahd_outb(ahd, SXFRCTL1, ahd_inb(ahd, SXFRCTL1) & ~BITBUCKET);
ahd_outb(ahd, SEQINTCTL, 0);
ahd_outb(ahd, LASTPHASE, P_BUSFREE);
*/
ahd_assert_atn(ahd);
ahd_outb(ahd, MSG_OUT, HOST_MSG);
- ahd->msgout_buf[0] = MSG_ABORT_TASK;
+ ahd->msgout_buf[0] = ABORT_TASK;
ahd->msgout_len = 1;
ahd->msgout_index = 0;
ahd->msg_type = MSG_TYPE_INITIATOR_MSGOUT;
printk("SXFRCTL0 == 0x%x\n", ahd_inb(ahd, SXFRCTL0));
printk("SEQCTL0 == 0x%x\n", ahd_inb(ahd, SEQCTL0));
ahd_dump_card_state(ahd);
- ahd->msgout_buf[0] = MSG_BUS_DEV_RESET;
+ ahd->msgout_buf[0] = TARGET_RESET;
ahd->msgout_len = 1;
ahd->msgout_index = 0;
ahd->msg_type = MSG_TYPE_INITIATOR_MSGOUT;
lastphase = ahd_inb(ahd, LASTPHASE);
curphase = ahd_inb(ahd, SCSISIGI) & PHASE_MASK;
perrdiag = ahd_inb(ahd, PERRDIAG);
- msg_out = MSG_INITIATOR_DET_ERR;
+ msg_out = INITIATOR_ERROR;
ahd_outb(ahd, CLRSINT1, CLRSCSIPERR);
/*
}
/*
- * We've set the hardware to assert ATN if we
+ * We've set the hardware to assert ATN if we
* get a parity error on "in" phases, so all we
* need to do is stuff the message buffer with
* the appropriate message. "In" phases have set
- * mesg_out to something other than MSG_NOP.
+ * mesg_out to something other than NOP.
*/
ahd->send_msg_perror = msg_out;
- if (scb != NULL && msg_out == MSG_INITIATOR_DET_ERR)
+ if (scb != NULL && msg_out == INITIATOR_ERROR)
scb->flags |= SCB_TRANSMISSION_ERROR;
ahd_outb(ahd, MSG_OUT, HOST_MSG);
ahd_outb(ahd, CLRINT, CLRSCSIINT);
u_int tag;
tag = SCB_LIST_NULL;
- if (ahd_sent_msg(ahd, AHDMSG_1B, MSG_ABORT_TAG, TRUE)
- || ahd_sent_msg(ahd, AHDMSG_1B, MSG_ABORT, TRUE)) {
+ if (ahd_sent_msg(ahd, AHDMSG_1B, ABORT_TASK, TRUE)
+ || ahd_sent_msg(ahd, AHDMSG_1B, ABORT_TASK_SET, TRUE)) {
int found;
int sent_msg;
ahd_print_path(ahd, scb);
printk("SCB %d - Abort%s Completed.\n",
SCB_GET_TAG(scb),
- sent_msg == MSG_ABORT_TAG ? "" : " Tag");
+ sent_msg == ABORT_TASK ? "" : " Tag");
- if (sent_msg == MSG_ABORT_TAG)
+ if (sent_msg == ABORT_TASK)
tag = SCB_GET_TAG(scb);
if ((scb->flags & SCB_EXTERNAL_RESET) != 0) {
printk("found == 0x%x\n", found);
printerror = 0;
} else if (ahd_sent_msg(ahd, AHDMSG_1B,
- MSG_BUS_DEV_RESET, TRUE)) {
+ TARGET_RESET, TRUE)) {
ahd_handle_devreset(ahd, &devinfo, CAM_LUN_WILDCARD,
CAM_BDR_SENT, "Bus Device Reset",
/*verbose_level*/0);
printerror = 0;
- } else if (ahd_sent_msg(ahd, AHDMSG_EXT, MSG_EXT_PPR, FALSE)
+ } else if (ahd_sent_msg(ahd, AHDMSG_EXT, EXTENDED_PPR, FALSE)
&& ppr_busfree == 0) {
struct ahd_initiator_tinfo *tinfo;
struct ahd_tmode_tstate *tstate;
}
printerror = 0;
}
- } else if (ahd_sent_msg(ahd, AHDMSG_EXT, MSG_EXT_WDTR, FALSE)
+ } else if (ahd_sent_msg(ahd, AHDMSG_EXT, EXTENDED_WDTR, FALSE)
&& ppr_busfree == 0) {
/*
* Negotiation Rejected. Go-narrow and
ahd_qinfifo_requeue_tail(ahd, scb);
}
printerror = 0;
- } else if (ahd_sent_msg(ahd, AHDMSG_EXT, MSG_EXT_SDTR, FALSE)
+ } else if (ahd_sent_msg(ahd, AHDMSG_EXT, EXTENDED_SDTR, FALSE)
&& ppr_busfree == 0) {
/*
* Negotiation Rejected. Go-async and
printerror = 0;
} else if ((ahd->msg_flags & MSG_FLAG_EXPECT_IDE_BUSFREE) != 0
&& ahd_sent_msg(ahd, AHDMSG_1B,
- MSG_INITIATOR_DET_ERR, TRUE)) {
+ INITIATOR_ERROR, TRUE)) {
#ifdef AHD_DEBUG
if ((ahd_debug & AHD_SHOW_MESSAGES) != 0)
printerror = 0;
} else if ((ahd->msg_flags & MSG_FLAG_EXPECT_QASREJ_BUSFREE)
&& ahd_sent_msg(ahd, AHDMSG_1B,
- MSG_MESSAGE_REJECT, TRUE)) {
+ MESSAGE_REJECT, TRUE)) {
#ifdef AHD_DEBUG
if ((ahd_debug & AHD_SHOW_MESSAGES) != 0)
ahd_outb(ahd, MSG_OUT, HOST_MSG);
if (scb == NULL) {
ahd_print_devinfo(ahd, &devinfo);
- ahd->msgout_buf[0] = MSG_ABORT_TASK;
+ ahd->msgout_buf[0] = ABORT_TASK;
ahd->msgout_len = 1;
ahd->msgout_index = 0;
ahd->msg_type = MSG_TYPE_INITIATOR_MSGOUT;
} else if (scb == NULL) {
printk("%s: WARNING. No pending message for "
"I_T msgin. Issuing NO-OP\n", ahd_name(ahd));
- ahd->msgout_buf[ahd->msgout_index++] = MSG_NOOP;
+ ahd->msgout_buf[ahd->msgout_index++] = NOP;
ahd->msgout_len++;
ahd->msg_type = MSG_TYPE_INITIATOR_MSGOUT;
return;
}
if (scb->flags & SCB_DEVICE_RESET) {
- ahd->msgout_buf[ahd->msgout_index++] = MSG_BUS_DEV_RESET;
+ ahd->msgout_buf[ahd->msgout_index++] = TARGET_RESET;
ahd->msgout_len++;
ahd_print_path(ahd, scb);
printk("Bus Device Reset Message Sent\n");
} else if ((scb->flags & SCB_ABORT) != 0) {
if ((scb->hscb->control & TAG_ENB) != 0) {
- ahd->msgout_buf[ahd->msgout_index++] = MSG_ABORT_TAG;
+ ahd->msgout_buf[ahd->msgout_index++] = ABORT_TASK;
} else {
- ahd->msgout_buf[ahd->msgout_index++] = MSG_ABORT;
+ ahd->msgout_buf[ahd->msgout_index++] = ABORT_TASK_SET;
}
ahd->msgout_len++;
ahd_print_path(ahd, scb);
*/
ahd_outb(ahd, CLRSINT1, CLRATNO);
}
- ahd_outb(ahd, MSG_OUT, MSG_NOOP);
+ ahd_outb(ahd, MSG_OUT, NOP);
ahd_outb(ahd, SEQ_FLAGS2,
ahd_inb(ahd, SEQ_FLAGS2) & ~TARGET_MSG_PENDING);
ahd_restore_modes(ahd, saved_modes);
* with a busfree.
*/
if ((ahd->msg_flags & MSG_FLAG_PACKETIZED) != 0
- && ahd->send_msg_perror == MSG_INITIATOR_DET_ERR)
+ && ahd->send_msg_perror == INITIATOR_ERROR)
ahd->msg_flags |= MSG_FLAG_EXPECT_IDE_BUSFREE;
ahd_outb(ahd, RETURN_2, ahd->send_msg_perror);
index = 0;
while (index < ahd->msgout_len) {
- if (ahd->msgout_buf[index] == MSG_EXTENDED) {
+ if (ahd->msgout_buf[index] == EXTENDED_MESSAGE) {
u_int end_index;
end_index = index + 1 + ahd->msgout_buf[index + 1];
found = TRUE;
}
index = end_index;
- } else if (ahd->msgout_buf[index] >= MSG_SIMPLE_TASK
- && ahd->msgout_buf[index] <= MSG_IGN_WIDE_RESIDUE) {
+ } else if (ahd->msgout_buf[index] >= SIMPLE_QUEUE_TAG
+ && ahd->msgout_buf[index] <= IGNORE_WIDE_RESIDUE) {
/* Skip tag type and tag id or residue param*/
index += 2;
* extended message type.
*/
switch (ahd->msgin_buf[0]) {
- case MSG_DISCONNECT:
- case MSG_SAVEDATAPOINTER:
- case MSG_CMDCOMPLETE:
- case MSG_RESTOREPOINTERS:
- case MSG_IGN_WIDE_RESIDUE:
+ case DISCONNECT:
+ case SAVE_POINTERS:
+ case COMMAND_COMPLETE:
+ case RESTORE_POINTERS:
+ case IGNORE_WIDE_RESIDUE:
/*
* End our message loop as these are messages
* the sequencer handles on its own.
*/
done = MSGLOOP_TERMINATED;
break;
- case MSG_MESSAGE_REJECT:
+ case MESSAGE_REJECT:
response = ahd_handle_msg_reject(ahd, devinfo);
fallthrough;
- case MSG_NOOP:
+ case NOP:
done = MSGLOOP_MSGCOMPLETE;
break;
- case MSG_EXTENDED:
+ case EXTENDED_MESSAGE:
{
/* Wait for enough of the message to begin validation */
if (ahd->msgin_index < 2)
break;
switch (ahd->msgin_buf[2]) {
- case MSG_EXT_SDTR:
+ case EXTENDED_SDTR:
{
u_int period;
u_int ppr_options;
* and didn't have to fall down to async
* transfers.
*/
- if (ahd_sent_msg(ahd, AHDMSG_EXT, MSG_EXT_SDTR, TRUE)) {
+ if (ahd_sent_msg(ahd, AHDMSG_EXT, EXTENDED_SDTR, TRUE)) {
/* We started it */
if (saved_offset != offset) {
/* Went too low - force async */
done = MSGLOOP_MSGCOMPLETE;
break;
}
- case MSG_EXT_WDTR:
+ case EXTENDED_WDTR:
{
u_int bus_width;
u_int saved_width;
saved_width, bus_width);
}
- if (ahd_sent_msg(ahd, AHDMSG_EXT, MSG_EXT_WDTR, TRUE)) {
+ if (ahd_sent_msg(ahd, AHDMSG_EXT, EXTENDED_WDTR, TRUE)) {
/*
* Don't send a WDTR back to the
* target, since we asked first.
done = MSGLOOP_MSGCOMPLETE;
break;
}
- case MSG_EXT_PPR:
+ case EXTENDED_PPR:
{
u_int period;
u_int offset;
ahd_validate_offset(ahd, tinfo, period, &offset,
bus_width, devinfo->role);
- if (ahd_sent_msg(ahd, AHDMSG_EXT, MSG_EXT_PPR, TRUE)) {
+ if (ahd_sent_msg(ahd, AHDMSG_EXT, EXTENDED_PPR, TRUE)) {
/*
* If we are unable to do any of the
* requested options (we went too low),
break;
}
#ifdef AHD_TARGET_MODE
- case MSG_BUS_DEV_RESET:
+ case TARGET_RESET:
ahd_handle_devreset(ahd, devinfo, CAM_LUN_WILDCARD,
CAM_BDR_SENT,
"Bus Device Reset Received",
ahd_restart(ahd);
done = MSGLOOP_TERMINATED;
break;
- case MSG_ABORT_TAG:
- case MSG_ABORT:
- case MSG_CLEAR_QUEUE:
+ case ABORT_TASK:
+ case ABORT_TASK_SET:
+ case CLEAR_TASK_SET:
{
int tag;
break;
}
tag = SCB_LIST_NULL;
- if (ahd->msgin_buf[0] == MSG_ABORT_TAG)
+ if (ahd->msgin_buf[0] == ABORT_TASK)
tag = ahd_inb(ahd, INITIATOR_TAG);
ahd_abort_scbs(ahd, devinfo->target, devinfo->channel,
devinfo->lun, tag, ROLE_TARGET,
break;
}
#endif
- case MSG_QAS_REQUEST:
+ case QAS_REQUEST:
#ifdef AHD_DEBUG
if ((ahd_debug & AHD_SHOW_MESSAGES) != 0)
printk("%s: QAS request. SCSISIGI == 0x%x\n",
#endif
ahd->msg_flags |= MSG_FLAG_EXPECT_QASREJ_BUSFREE;
fallthrough;
- case MSG_TERM_IO_PROC:
+ case TERMINATE_IO_PROC:
default:
reject = TRUE;
break;
*/
ahd->msgout_index = 0;
ahd->msgout_len = 1;
- ahd->msgout_buf[0] = MSG_MESSAGE_REJECT;
+ ahd->msgout_buf[0] = MESSAGE_REJECT;
done = MSGLOOP_MSGCOMPLETE;
response = TRUE;
}
/* Might be necessary */
last_msg = ahd_inb(ahd, LAST_MSG);
- if (ahd_sent_msg(ahd, AHDMSG_EXT, MSG_EXT_PPR, /*full*/FALSE)) {
- if (ahd_sent_msg(ahd, AHDMSG_EXT, MSG_EXT_PPR, /*full*/TRUE)
+ if (ahd_sent_msg(ahd, AHDMSG_EXT, EXTENDED_PPR, /*full*/FALSE)) {
+ if (ahd_sent_msg(ahd, AHDMSG_EXT, EXTENDED_PPR, /*full*/TRUE)
&& tinfo->goal.period <= AHD_SYNCRATE_PACED) {
/*
* Target may not like our SPI-4 PPR Options.
ahd_build_transfer_msg(ahd, devinfo);
ahd->msgout_index = 0;
response = 1;
- } else if (ahd_sent_msg(ahd, AHDMSG_EXT, MSG_EXT_WDTR, /*full*/FALSE)) {
+ } else if (ahd_sent_msg(ahd, AHDMSG_EXT, EXTENDED_WDTR, /*full*/FALSE)) {
/* note 8bit xfers */
printk("(%s:%c:%d:%d): refuses WIDE negotiation. Using "
ahd->msgout_index = 0;
response = 1;
}
- } else if (ahd_sent_msg(ahd, AHDMSG_EXT, MSG_EXT_SDTR, /*full*/FALSE)) {
+ } else if (ahd_sent_msg(ahd, AHDMSG_EXT, EXTENDED_SDTR, /*full*/FALSE)) {
/* note asynch xfers and clear flag */
ahd_set_syncrate(ahd, devinfo, /*period*/0,
/*offset*/0, /*ppr_options*/0,
"Using asynchronous transfers\n",
ahd_name(ahd), devinfo->channel,
devinfo->target, devinfo->lun);
- } else if ((scb->hscb->control & MSG_SIMPLE_TASK) != 0) {
+ } else if ((scb->hscb->control & SIMPLE_QUEUE_TAG) != 0) {
int tag_type;
int mask;
- tag_type = (scb->hscb->control & MSG_SIMPLE_TASK);
+ tag_type = (scb->hscb->control & SIMPLE_QUEUE_TAG);
- if (tag_type == MSG_SIMPLE_TASK) {
+ if (tag_type == SIMPLE_QUEUE_TAG) {
printk("(%s:%c:%d:%d): refuses tagged commands. "
"Performing non-tagged I/O\n", ahd_name(ahd),
devinfo->channel, devinfo->target, devinfo->lun);
printk("(%s:%c:%d:%d): refuses %s tagged commands. "
"Performing simple queue tagged I/O only\n",
ahd_name(ahd), devinfo->channel, devinfo->target,
- devinfo->lun, tag_type == MSG_ORDERED_TASK
+ devinfo->lun, tag_type == ORDERED_QUEUE_TAG
? "ordered" : "head of queue");
ahd_set_tags(ahd, scb->io_ctx, devinfo, AHD_QUEUE_BASIC);
mask = ~0x03;
ahd_inb_scbram(ahd, SCB_CONTROL) & mask);
scb->hscb->control &= mask;
ahd_set_transaction_tag(scb, /*enabled*/FALSE,
- /*type*/MSG_SIMPLE_TASK);
+ /*type*/SIMPLE_QUEUE_TAG);
ahd_outb(ahd, MSG_OUT, MSG_IDENTIFYFLAG);
ahd_assert_atn(ahd);
ahd_busy_tcl(ahd, BUILD_TCL(scb->hscb->scsiid, devinfo->lun),
continue;
ahd_queue_lstate_event(ahd, lstate, devinfo->our_scsiid,
- MSG_BUS_DEV_RESET, /*arg*/0);
+ TARGET_RESET, /*arg*/0);
ahd_send_lstate_events(ahd, lstate);
}
}
- (lstate->event_r_idx - lstate->event_w_idx);
if (event_type == EVENT_TYPE_BUS_RESET
- || event_type == MSG_BUS_DEV_RESET) {
+ || event_type == TARGET_RESET) {
/*
* Any earlier events are irrelevant, so reset our buffer.
* This has the effect of allowing us to deal with reset
if ((dev->flags & (AHD_DEV_Q_TAGGED|AHD_DEV_Q_BASIC)) != 0) {
if (dev->commands_since_idle_or_otag == AHD_OTAG_THRESH
&& (dev->flags & AHD_DEV_Q_TAGGED) != 0) {
- hscb->control |= MSG_ORDERED_TASK;
+ hscb->control |= ORDERED_QUEUE_TAG;
dev->commands_since_idle_or_otag = 0;
} else {
- hscb->control |= MSG_SIMPLE_TASK;
+ hscb->control |= SIMPLE_QUEUE_TAG;
}
}
static const struct ahc_phase_table_entry ahc_phase_table[] =
{
- { P_DATAOUT, MSG_NOOP, "in Data-out phase" },
- { P_DATAIN, MSG_INITIATOR_DET_ERR, "in Data-in phase" },
- { P_DATAOUT_DT, MSG_NOOP, "in DT Data-out phase" },
- { P_DATAIN_DT, MSG_INITIATOR_DET_ERR, "in DT Data-in phase" },
- { P_COMMAND, MSG_NOOP, "in Command phase" },
- { P_MESGOUT, MSG_NOOP, "in Message-out phase" },
- { P_STATUS, MSG_INITIATOR_DET_ERR, "in Status phase" },
+ { P_DATAOUT, NOP, "in Data-out phase" },
+ { P_DATAIN, INITIATOR_ERROR, "in Data-in phase" },
+ { P_DATAOUT_DT, NOP, "in DT Data-out phase" },
+ { 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" },
{ P_MESGIN, MSG_PARITY_ERROR, "in Message-in phase" },
- { P_BUSFREE, MSG_NOOP, "while idle" },
- { 0, MSG_NOOP, "in unknown phase" }
+ { P_BUSFREE, NOP, "while idle" },
+ { 0, NOP, "in unknown phase" }
};
/*
ahc_clear_msg_state(ahc);
ahc_outb(ahc, SCSISIGO, 0); /* De-assert BSY */
- ahc_outb(ahc, MSG_OUT, MSG_NOOP); /* No message to send */
+ ahc_outb(ahc, MSG_OUT, NOP); /* No message to send */
ahc_outb(ahc, SXFRCTL1, ahc_inb(ahc, SXFRCTL1) & ~BITBUCKET);
ahc_outb(ahc, LASTPHASE, P_BUSFREE);
ahc_outb(ahc, SAVED_SCSIID, 0xFF);
printk("SXFRCTL0 == 0x%x\n", ahc_inb(ahc, SXFRCTL0));
printk("SEQCTL == 0x%x\n", ahc_inb(ahc, SEQCTL));
ahc_dump_card_state(ahc);
- ahc->msgout_buf[0] = MSG_BUS_DEV_RESET;
+ ahc->msgout_buf[0] = TARGET_RESET;
ahc->msgout_len = 1;
ahc->msgout_index = 0;
ahc->msg_type = MSG_TYPE_INITIATOR_MSGOUT;
* data direction, so ignore the value
* in the phase table.
*/
- mesg_out = MSG_INITIATOR_DET_ERR;
+ mesg_out = INITIATOR_ERROR;
}
/*
* the appropriate message. "In" phases have set
* mesg_out to something other than MSG_NOP.
*/
- if (mesg_out != MSG_NOOP) {
+ if (mesg_out != NOP) {
if (ahc->msg_type != MSG_TYPE_NONE)
ahc->send_msg_perror = TRUE;
else
u_int tag;
tag = SCB_LIST_NULL;
- if (ahc_sent_msg(ahc, AHCMSG_1B, MSG_ABORT_TAG, TRUE)
- || ahc_sent_msg(ahc, AHCMSG_1B, MSG_ABORT, TRUE)) {
+ if (ahc_sent_msg(ahc, AHCMSG_1B, ABORT_TASK, TRUE)
+ || ahc_sent_msg(ahc, AHCMSG_1B, ABORT_TASK_SET, TRUE)) {
if (ahc->msgout_buf[ahc->msgout_index - 1]
- == MSG_ABORT_TAG)
+ == ABORT_TASK)
tag = scb->hscb->tag;
ahc_print_path(ahc, scb);
printk("SCB %d - Abort%s Completed.\n",
CAM_REQ_ABORTED);
printerror = 0;
} else if (ahc_sent_msg(ahc, AHCMSG_1B,
- MSG_BUS_DEV_RESET, TRUE)) {
+ TARGET_RESET, TRUE)) {
ahc_compile_devinfo(&devinfo,
initiator_role_id,
target,
/*verbose_level*/0);
printerror = 0;
} else if (ahc_sent_msg(ahc, AHCMSG_EXT,
- MSG_EXT_PPR, FALSE)) {
+ EXTENDED_PPR, FALSE)) {
struct ahc_initiator_tinfo *tinfo;
struct ahc_tmode_tstate *tstate;
ahc_qinfifo_requeue_tail(ahc, scb);
printerror = 0;
} else if (ahc_sent_msg(ahc, AHCMSG_EXT,
- MSG_EXT_WDTR, FALSE)) {
+ EXTENDED_WDTR, FALSE)) {
/*
* Negotiation Rejected. Go-narrow and
* retry command.
ahc_qinfifo_requeue_tail(ahc, scb);
printerror = 0;
} else if (ahc_sent_msg(ahc, AHCMSG_EXT,
- MSG_EXT_SDTR, FALSE)) {
+ EXTENDED_SDTR, FALSE)) {
/*
* Negotiation Rejected. Go-async and
* retry command.
}
if (scb->flags & SCB_DEVICE_RESET) {
- ahc->msgout_buf[ahc->msgout_index++] = MSG_BUS_DEV_RESET;
+ ahc->msgout_buf[ahc->msgout_index++] = TARGET_RESET;
ahc->msgout_len++;
ahc_print_path(ahc, scb);
printk("Bus Device Reset Message Sent\n");
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++] = MSG_ABORT_TAG;
+ ahc->msgout_buf[ahc->msgout_index++] = ABORT_TASK;
else
- ahc->msgout_buf[ahc->msgout_index++] = MSG_ABORT;
+ ahc->msgout_buf[ahc->msgout_index++] = ABORT_TASK_SET;
ahc->msgout_len++;
ahc_print_path(ahc, scb);
printk("Abort%s Message Sent\n",
*/
ahc_outb(ahc, CLRSINT1, CLRATNO);
}
- ahc_outb(ahc, MSG_OUT, MSG_NOOP);
+ ahc_outb(ahc, MSG_OUT, NOP);
ahc_outb(ahc, SEQ_FLAGS2,
ahc_inb(ahc, SEQ_FLAGS2) & ~TARGET_MSG_PENDING);
}
ahc_outb(ahc, MSG_OUT, HOST_MSG);
if (scb == NULL) {
ahc_print_devinfo(ahc, &devinfo);
- ahc->msgout_buf[0] = MSG_ABORT_TASK;
+ ahc->msgout_buf[0] = ABORT_TASK;
ahc->msgout_len = 1;
ahc->msgout_index = 0;
ahc->msg_type = MSG_TYPE_INITIATOR_MSGOUT;
index = 0;
while (index < ahc->msgout_len) {
- if (ahc->msgout_buf[index] == MSG_EXTENDED) {
+ if (ahc->msgout_buf[index] == EXTENDED_MESSAGE) {
u_int end_index;
end_index = index + 1 + ahc->msgout_buf[index + 1];
found = TRUE;
}
index = end_index;
- } else if (ahc->msgout_buf[index] >= MSG_SIMPLE_TASK
- && ahc->msgout_buf[index] <= MSG_IGN_WIDE_RESIDUE) {
+ } else if (ahc->msgout_buf[index] >= SIMPLE_QUEUE_TAG
+ && ahc->msgout_buf[index] <= IGNORE_WIDE_RESIDUE) {
/* Skip tag type and tag id or residue param*/
index += 2;
* extended message type.
*/
switch (ahc->msgin_buf[0]) {
- case MSG_DISCONNECT:
- case MSG_SAVEDATAPOINTER:
- case MSG_CMDCOMPLETE:
- case MSG_RESTOREPOINTERS:
- case MSG_IGN_WIDE_RESIDUE:
+ case DISCONNECT:
+ case SAVE_POINTERS:
+ case COMMAND_COMPLETE:
+ case RESTORE_POINTERS:
+ case IGNORE_WIDE_RESIDUE:
/*
* End our message loop as these are messages
* the sequencer handles on its own.
*/
done = MSGLOOP_TERMINATED;
break;
- case MSG_MESSAGE_REJECT:
+ case MESSAGE_REJECT:
response = ahc_handle_msg_reject(ahc, devinfo);
fallthrough;
- case MSG_NOOP:
+ case NOP:
done = MSGLOOP_MSGCOMPLETE;
break;
- case MSG_EXTENDED:
+ case EXTENDED_MESSAGE:
{
/* Wait for enough of the message to begin validation */
if (ahc->msgin_index < 2)
break;
switch (ahc->msgin_buf[2]) {
- case MSG_EXT_SDTR:
+ case EXTENDED_SDTR:
{
const struct ahc_syncrate *syncrate;
u_int period;
u_int ppr_options;
u_int offset;
u_int saved_offset;
-
+
if (ahc->msgin_buf[1] != MSG_EXT_SDTR_LEN) {
reject = TRUE;
break;
ahc->msgin_buf[3], saved_offset,
period, offset);
}
- ahc_set_syncrate(ahc, devinfo,
+ ahc_set_syncrate(ahc, devinfo,
syncrate, period,
offset, ppr_options,
AHC_TRANS_ACTIVE|AHC_TRANS_GOAL,
* and didn't have to fall down to async
* transfers.
*/
- if (ahc_sent_msg(ahc, AHCMSG_EXT, MSG_EXT_SDTR, TRUE)) {
+ if (ahc_sent_msg(ahc, AHCMSG_EXT, EXTENDED_SDTR, TRUE)) {
/* We started it */
if (saved_offset != offset) {
/* Went too low - force async */
done = MSGLOOP_MSGCOMPLETE;
break;
}
- case MSG_EXT_WDTR:
+ case EXTENDED_WDTR:
{
u_int bus_width;
u_int saved_width;
saved_width, bus_width);
}
- if (ahc_sent_msg(ahc, AHCMSG_EXT, MSG_EXT_WDTR, TRUE)) {
+ if (ahc_sent_msg(ahc, AHCMSG_EXT, EXTENDED_WDTR, TRUE)) {
/*
* Don't send a WDTR back to the
* target, since we asked first.
done = MSGLOOP_MSGCOMPLETE;
break;
}
- case MSG_EXT_PPR:
+ case EXTENDED_PPR:
{
const struct ahc_syncrate *syncrate;
u_int period;
&offset, bus_width,
devinfo->role);
- if (ahc_sent_msg(ahc, AHCMSG_EXT, MSG_EXT_PPR, TRUE)) {
+ if (ahc_sent_msg(ahc, AHCMSG_EXT, EXTENDED_PPR, TRUE)) {
/*
* If we are unable to do any of the
* requested options (we went too low),
break;
}
#ifdef AHC_TARGET_MODE
- case MSG_BUS_DEV_RESET:
+ case TARGET_RESET:
ahc_handle_devreset(ahc, devinfo,
CAM_BDR_SENT,
"Bus Device Reset Received",
ahc_restart(ahc);
done = MSGLOOP_TERMINATED;
break;
- case MSG_ABORT_TAG:
- case MSG_ABORT:
- case MSG_CLEAR_QUEUE:
+ case ABORT_TASK:
+ case ABORT_TASK_SET:
+ case CLEAR_QUEUE_TASK_SET:
{
int tag;
break;
}
tag = SCB_LIST_NULL;
- if (ahc->msgin_buf[0] == MSG_ABORT_TAG)
+ if (ahc->msgin_buf[0] == ABORT_TASK)
tag = ahc_inb(ahc, INITIATOR_TAG);
ahc_abort_scbs(ahc, devinfo->target, devinfo->channel,
devinfo->lun, tag, ROLE_TARGET,
break;
}
#endif
- case MSG_TERM_IO_PROC:
+ case TERMINATE_IO_PROC:
default:
reject = TRUE;
break;
*/
ahc->msgout_index = 0;
ahc->msgout_len = 1;
- ahc->msgout_buf[0] = MSG_MESSAGE_REJECT;
+ ahc->msgout_buf[0] = MESSAGE_REJECT;
done = MSGLOOP_MSGCOMPLETE;
response = TRUE;
}
/* Might be necessary */
last_msg = ahc_inb(ahc, LAST_MSG);
- if (ahc_sent_msg(ahc, AHCMSG_EXT, MSG_EXT_PPR, /*full*/FALSE)) {
+ if (ahc_sent_msg(ahc, AHCMSG_EXT, EXTENDED_PPR, /*full*/FALSE)) {
/*
* Target does not support the PPR message.
* Attempt to negotiate SPI-2 style.
ahc_build_transfer_msg(ahc, devinfo);
ahc->msgout_index = 0;
response = 1;
- } else if (ahc_sent_msg(ahc, AHCMSG_EXT, MSG_EXT_WDTR, /*full*/FALSE)) {
+ } else if (ahc_sent_msg(ahc, AHCMSG_EXT, EXTENDED_WDTR, /*full*/FALSE)) {
/* note 8bit xfers */
printk("(%s:%c:%d:%d): refuses WIDE negotiation. Using "
ahc->msgout_index = 0;
response = 1;
}
- } else if (ahc_sent_msg(ahc, AHCMSG_EXT, MSG_EXT_SDTR, /*full*/FALSE)) {
+ } else if (ahc_sent_msg(ahc, AHCMSG_EXT, EXTENDED_SDTR, /*full*/FALSE)) {
/* note asynch xfers and clear flag */
ahc_set_syncrate(ahc, devinfo, /*syncrate*/NULL, /*period*/0,
/*offset*/0, /*ppr_options*/0,
"Using asynchronous transfers\n",
ahc_name(ahc), devinfo->channel,
devinfo->target, devinfo->lun);
- } else if ((scb->hscb->control & MSG_SIMPLE_TASK) != 0) {
+ } else if ((scb->hscb->control & SIMPLE_QUEUE_TAG) != 0) {
int tag_type;
int mask;
- tag_type = (scb->hscb->control & MSG_SIMPLE_TASK);
+ tag_type = (scb->hscb->control & SIMPLE_QUEUE_TAG);
- if (tag_type == MSG_SIMPLE_TASK) {
+ if (tag_type == SIMPLE_QUEUE_TAG) {
printk("(%s:%c:%d:%d): refuses tagged commands. "
"Performing non-tagged I/O\n", ahc_name(ahc),
devinfo->channel, devinfo->target, devinfo->lun);
printk("(%s:%c:%d:%d): refuses %s tagged commands. "
"Performing simple queue tagged I/O only\n",
ahc_name(ahc), devinfo->channel, devinfo->target,
- devinfo->lun, tag_type == MSG_ORDERED_TASK
+ devinfo->lun, tag_type == ORDERED_QUEUE_TAG
? "ordered" : "head of queue");
ahc_set_tags(ahc, scb->io_ctx, devinfo, AHC_QUEUE_BASIC);
mask = ~0x03;
*/
ahc_outb(ahc, SCB_CONTROL,
ahc_inb(ahc, SCB_CONTROL) & mask);
- scb->hscb->control &= mask;
+ scb->hscb->control &= mask;
ahc_set_transaction_tag(scb, /*enabled*/FALSE,
- /*type*/MSG_SIMPLE_TASK);
+ /*type*/SIMPLE_QUEUE_TAG);
ahc_outb(ahc, MSG_OUT, MSG_IDENTIFYFLAG);
ahc_assert_atn(ahc);
continue;
ahc_queue_lstate_event(ahc, lstate, devinfo->our_scsiid,
- MSG_BUS_DEV_RESET, /*arg*/0);
+ TARGET_RESET, /*arg*/0);
ahc_send_lstate_events(ahc, lstate);
}
}
ahc_outb(ahc, DISCONNECTED_SCBH, SCB_LIST_NULL);
/* Message out buffer starts empty */
- ahc_outb(ahc, MSG_OUT, MSG_NOOP);
+ ahc_outb(ahc, MSG_OUT, NOP);
/*
* Setup the allowed SCSI Sequences based on operational mode.
- (lstate->event_r_idx - lstate->event_w_idx);
if (event_type == EVENT_TYPE_BUS_RESET
- || event_type == MSG_BUS_DEV_RESET) {
+ || event_type == TARGET_RESET) {
/*
* Any earlier events are irrelevant, so reset our buffer.
* This has the effect of allowing us to deal with reset
+
/*
* Adaptec AIC7xxx device driver for Linux.
*
if ((dev->flags & (AHC_DEV_Q_TAGGED|AHC_DEV_Q_BASIC)) != 0) {
if (dev->commands_since_idle_or_otag == AHC_OTAG_THRESH
&& (dev->flags & AHC_DEV_Q_TAGGED) != 0) {
- hscb->control |= MSG_ORDERED_TASK;
+ hscb->control |= ORDERED_QUEUE_TAG;
dev->commands_since_idle_or_otag = 0;
} else {
- hscb->control |= MSG_SIMPLE_TASK;
+ hscb->control |= SIMPLE_QUEUE_TAG;
}
}
* $FreeBSD: src/sys/cam/scsi/scsi_message.h,v 1.2 2000/05/01 20:21:29 peter Exp $
*/
-/* Messages (1 byte) */ /* I/T (M)andatory or (O)ptional */
-#define MSG_CMDCOMPLETE 0x00 /* M/M */
-#define MSG_TASK_COMPLETE 0x00 /* M/M */ /* SPI3 Terminology */
-#define MSG_EXTENDED 0x01 /* O/O */
-#define MSG_SAVEDATAPOINTER 0x02 /* O/O */
-#define MSG_RESTOREPOINTERS 0x03 /* O/O */
-#define MSG_DISCONNECT 0x04 /* O/O */
-#define MSG_INITIATOR_DET_ERR 0x05 /* M/M */
-#define MSG_ABORT 0x06 /* O/M */
-#define MSG_ABORT_TASK_SET 0x06 /* O/M */ /* SPI3 Terminology */
-#define MSG_MESSAGE_REJECT 0x07 /* M/M */
-#define MSG_NOOP 0x08 /* M/M */
-#define MSG_PARITY_ERROR 0x09 /* M/M */
-#define MSG_LINK_CMD_COMPLETE 0x0a /* O/O */
-#define MSG_LINK_CMD_COMPLETEF 0x0b /* O/O */
-#define MSG_BUS_DEV_RESET 0x0c /* O/M */
-#define MSG_TARGET_RESET 0x0c /* O/M */ /* SPI3 Terminology */
-#define MSG_ABORT_TAG 0x0d /* O/O */
-#define MSG_ABORT_TASK 0x0d /* O/O */ /* SPI3 Terminology */
-#define MSG_CLEAR_QUEUE 0x0e /* O/O */
-#define MSG_CLEAR_TASK_SET 0x0e /* O/O */ /* SPI3 Terminology */
-#define MSG_INIT_RECOVERY 0x0f /* O/O */ /* Deprecated in SPI3 */
-#define MSG_REL_RECOVERY 0x10 /* O/O */ /* Deprecated in SPI3 */
-#define MSG_TERM_IO_PROC 0x11 /* O/O */ /* Deprecated in SPI3 */
-#define MSG_CLEAR_ACA 0x16 /* O/O */ /* SPI3 */
-#define MSG_LOGICAL_UNIT_RESET 0x17 /* O/O */ /* SPI3 */
-#define MSG_QAS_REQUEST 0x55 /* O/O */ /* SPI3 */
-
-/* Messages (2 byte) */
-#define MSG_SIMPLE_Q_TAG 0x20 /* O/O */
-#define MSG_SIMPLE_TASK 0x20 /* O/O */ /* SPI3 Terminology */
-#define MSG_HEAD_OF_Q_TAG 0x21 /* O/O */
-#define MSG_HEAD_OF_QUEUE_TASK 0x21 /* O/O */ /* SPI3 Terminology */
-#define MSG_ORDERED_Q_TAG 0x22 /* O/O */
-#define MSG_ORDERED_TASK 0x22 /* O/O */ /* SPI3 Terminology */
-#define MSG_IGN_WIDE_RESIDUE 0x23 /* O/O */
-#define MSG_ACA_TASK 0x24 /* 0/0 */ /* SPI3 */
-
/* Identify message */ /* M/M */
#define MSG_IDENTIFYFLAG 0x80
#define MSG_IDENTIFY_DISCFLAG 0x40
#define MSG_IDENTIFY_LUNMASK 0x3F
/* Extended messages (opcode and length) */
-#define MSG_EXT_SDTR 0x01
#define MSG_EXT_SDTR_LEN 0x03
-#define MSG_EXT_WDTR 0x03
#define MSG_EXT_WDTR_LEN 0x02
#define MSG_EXT_WDTR_BUS_8_BIT 0x00
#define MSG_EXT_WDTR_BUS_16_BIT 0x01
#define MSG_EXT_WDTR_BUS_32_BIT 0x02 /* Deprecated in SPI3 */
-#define MSG_EXT_PPR 0x04 /* SPI3 */
#define MSG_EXT_PPR_LEN 0x06
#define MSG_EXT_PPR_PCOMP_EN 0x80
#define MSG_EXT_PPR_RTI 0x40
#define CLEAR_TASK_SET 0x0e
#define INITIATE_RECOVERY 0x0f /* SCSI-II only */
#define RELEASE_RECOVERY 0x10 /* SCSI-II only */
+#define TERMINATE_IO_PROC 0x11 /* SCSI-II only */
#define CLEAR_ACA 0x16
#define LOGICAL_UNIT_RESET 0x17
#define SIMPLE_QUEUE_TAG 0x20
projects / platform / kernel / linux-rpi.git / commitdiff