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scsi: initio: Drop internal SCSI message definition 

Use the standard SCSI message definitions instead of the driver-internal
ones.

Link: https://lore.kernel.org/r/20210113090500.129644-22-hare@suse.de
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Hannes Reinecke 2021-01-13 10:04:46 +01:00 committed by Martin K. Petersen
parent 9c2d267073
commit 9df17f4679
2 changed files with 33 additions and 56 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

64
drivers/scsi/initio.c
View File

@ -1315,15 +1315,15 @@ static int initio_state_1(struct initio_host * host)
}
if ((active_tc->flags & (TCF_WDTR_DONE | TCF_NO_WDTR)) == 0) {
active_tc->flags |= TCF_WDTR_DONE;
outb(MSG_EXTEND, host->addr + TUL_SFifo);
outb(EXTENDED_MESSAGE, host->addr + TUL_SFifo);
outb(2, host->addr + TUL_SFifo); /* Extended msg length */
outb(3, host->addr + TUL_SFifo); /* Sync request */
outb(EXTENDED_SDTR, host->addr + TUL_SFifo); /* Sync request */
outb(1, host->addr + TUL_SFifo); /* Start from 16 bits */
} else if ((active_tc->flags & (TCF_SYNC_DONE | TCF_NO_SYNC_NEGO)) == 0) {
active_tc->flags |= TCF_SYNC_DONE;
outb(MSG_EXTEND, host->addr + TUL_SFifo);
outb(EXTENDED_MESSAGE, host->addr + TUL_SFifo);
outb(3, host->addr + TUL_SFifo); /* extended msg length */
outb(1, host->addr + TUL_SFifo); /* sync request */
outb(EXTENDED_SDTR, host->addr + TUL_SFifo); /* sync request */
outb(initio_rate_tbl[active_tc->flags & TCF_SCSI_RATE], host->addr + TUL_SFifo);
outb(MAX_OFFSET, host->addr + TUL_SFifo); /* REQ/ACK offset */
}
@ -1409,16 +1409,16 @@ static int initio_state_3(struct initio_host * host)
case MSG_OUT: /* Message out phase */
if (active_tc->flags & (TCF_SYNC_DONE | TCF_NO_SYNC_NEGO)) {
outb(MSG_NOP, host->addr + TUL_SFifo); /* msg nop */
outb(NOP, host->addr + TUL_SFifo); /* msg nop */
outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd);
if (wait_tulip(host) == -1)
return -1;
} else {
active_tc->flags |= TCF_SYNC_DONE;
outb(MSG_EXTEND, host->addr + TUL_SFifo);
outb(EXTENDED_MESSAGE, host->addr + TUL_SFifo);
outb(3, host->addr + TUL_SFifo); /* ext. msg len */
outb(1, host->addr + TUL_SFifo); /* sync request */
outb(EXTENDED_SDTR, host->addr + TUL_SFifo); /* sync request */
outb(initio_rate_tbl[active_tc->flags & TCF_SCSI_RATE], host->addr + TUL_SFifo);
outb(MAX_OFFSET, host->addr + TUL_SFifo); /* REQ/ACK offset */
outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd);
@ -1479,7 +1479,7 @@ static int initio_state_4(struct initio_host * host)
return -1;
return 6;
} else {
outb(MSG_NOP, host->addr + TUL_SFifo); /* msg nop */
outb(NOP, host->addr + TUL_SFifo); /* msg nop */
outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd);
if (wait_tulip(host) == -1)
return -1;
@ -1616,7 +1616,7 @@ static int initio_state_6(struct initio_host * host)
break;
case MSG_OUT: /* Message out phase */
outb(MSG_NOP, host->addr + TUL_SFifo); /* msg nop */
outb(NOP, host->addr + TUL_SFifo); /* msg nop */
outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd);
if (wait_tulip(host) == -1)
return -1;
@ -1789,9 +1789,9 @@ int initio_status_msg(struct initio_host * host)
if (host->phase == MSG_OUT) {
if (host->jsstatus0 & TSS_PAR_ERROR)
outb(MSG_PARITY, host->addr + TUL_SFifo);
outb(MSG_PARITY_ERROR, host->addr + TUL_SFifo);
else
outb(MSG_NOP, host->addr + TUL_SFifo);
outb(NOP, host->addr + TUL_SFifo);
outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd);
return wait_tulip(host);
}
@ -1802,7 +1802,7 @@ int initio_status_msg(struct initio_host * host)
return -1;
if (host->phase != MSG_OUT)
return initio_bad_seq(host);
outb(MSG_PARITY, host->addr + TUL_SFifo);
outb(MSG_PARITY_ERROR, host->addr + TUL_SFifo);
outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd);
return wait_tulip(host);
}
@ -1815,7 +1815,8 @@ int initio_status_msg(struct initio_host * host)
return initio_wait_done_disc(host);
}
if (msg == MSG_LINK_COMP || msg == MSG_LINK_FLAG) {
if (msg == LINKED_CMD_COMPLETE ||
msg == LINKED_FLG_CMD_COMPLETE) {
if ((scb->tastat & 0x18) == 0x10)
return initio_msgin_accept(host);
}
@ -1930,7 +1931,8 @@ int int_initio_resel(struct initio_host * host)
return -1;
msg = inb(host->addr + TUL_SFifo); /* Read Tag Message */
if (msg < MSG_STAG || msg > MSG_OTAG) /* Is simple Tag */
if (msg < SIMPLE_QUEUE_TAG || msg > ORDERED_QUEUE_TAG)
/* Is simple Tag */
goto no_tag;
if (initio_msgin_accept(host) == -1)
@ -2010,7 +2012,7 @@ static int initio_msgout_abort_targ(struct initio_host * host)
if (host->phase != MSG_OUT)
return initio_bad_seq(host);
outb(MSG_ABORT, host->addr + TUL_SFifo);
outb(ABORT_TASK_SET, host->addr + TUL_SFifo);
outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd);
return initio_wait_disc(host);
@ -2033,7 +2035,7 @@ static int initio_msgout_abort_tag(struct initio_host * host)
if (host->phase != MSG_OUT)
return initio_bad_seq(host);
outb(MSG_ABORT_TAG, host->addr + TUL_SFifo);
outb(ABORT_TASK, host->addr + TUL_SFifo);
outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd);
return initio_wait_disc(host);
@ -2059,15 +2061,15 @@ static int initio_msgin(struct initio_host * host)
return -1;
switch (inb(host->addr + TUL_SFifo)) {
case MSG_DISC: /* Disconnect msg */
case DISCONNECT: /* Disconnect msg */
outb(TSC_MSG_ACCEPT, host->addr + TUL_SCmd);
return initio_wait_disc(host);
case MSG_SDP:
case MSG_RESTORE:
case MSG_NOP:
case SAVE_POINTERS:
case RESTORE_POINTERS:
case NOP:
initio_msgin_accept(host);
break;
case MSG_REJ: /* Clear ATN first */
case MESSAGE_REJECT: /* Clear ATN first */
outb((inb(host->addr + TUL_SSignal) & (TSC_SET_ACK | 7)),
host->addr + TUL_SSignal);
active_tc = host->active_tc;
@ -2076,13 +2078,13 @@ static int initio_msgin(struct initio_host * host)
host->addr + TUL_SSignal);
initio_msgin_accept(host);
break;
case MSG_EXTEND: /* extended msg */
case EXTENDED_MESSAGE: /* extended msg */
initio_msgin_extend(host);
break;
case MSG_IGNOREWIDE:
case IGNORE_WIDE_RESIDUE:
initio_msgin_accept(host);
break;
case MSG_COMP:
case COMMAND_COMPLETE:
outb(TSC_FLUSH_FIFO, host->addr + TUL_SCtrl0);
outb(TSC_MSG_ACCEPT, host->addr + TUL_SCmd);
return initio_wait_done_disc(host);
@ -2104,7 +2106,7 @@ static int initio_msgout_reject(struct initio_host * host)
return -1;
if (host->phase == MSG_OUT) {
outb(MSG_REJ, host->addr + TUL_SFifo); /* Msg reject */
outb(MESSAGE_REJECT, host->addr + TUL_SFifo); /* Msg reject */
outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd);
return wait_tulip(host);
}
@ -2113,7 +2115,7 @@ static int initio_msgout_reject(struct initio_host * host)
static int initio_msgout_ide(struct initio_host * host)
{
outb(MSG_IDE, host->addr + TUL_SFifo); /* Initiator Detected Error */
outb(INITIATOR_ERROR, host->addr + TUL_SFifo); /* Initiator Detected Error */
outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd);
return wait_tulip(host);
}
@ -2167,9 +2169,9 @@ static int initio_msgin_extend(struct initio_host * host)
initio_sync_done(host);
outb(MSG_EXTEND, host->addr + TUL_SFifo);
outb(EXTENDED_MESSAGE, host->addr + TUL_SFifo);
outb(3, host->addr + TUL_SFifo);
outb(1, host->addr + TUL_SFifo);
outb(EXTENDED_SDTR, host->addr + TUL_SFifo);
outb(host->msg[2], host->addr + TUL_SFifo);
outb(host->msg[3], host->addr + TUL_SFifo);
outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd);
@ -2199,9 +2201,9 @@ static int initio_msgin_extend(struct initio_host * host)
if (initio_msgin_accept(host) != MSG_OUT)
return host->phase;
/* WDTR msg out */
outb(MSG_EXTEND, host->addr + TUL_SFifo);
outb(EXTENDED_MESSAGE, host->addr + TUL_SFifo);
outb(2, host->addr + TUL_SFifo);
outb(3, host->addr + TUL_SFifo);
outb(EXTENDED_WDTR, host->addr + TUL_SFifo);
outb(host->msg[2], host->addr + TUL_SFifo);
outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd);
return wait_tulip(host);
@ -2391,7 +2393,7 @@ int initio_bus_device_reset(struct initio_host * host)
}
tmp = tmp->next;
}
outb(MSG_DEVRST, host->addr + TUL_SFifo);
outb(TARGET_RESET, host->addr + TUL_SFifo);
outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd);
return initio_wait_disc(host);

25
drivers/scsi/initio.h
View File

@ -433,31 +433,6 @@ struct scsi_ctrl_blk {
#define TARGET_BUSY 0x08
#define INI_QUEUE_FULL 0x28
/* SCSI MESSAGE */
#define MSG_COMP 0x00
#define MSG_EXTEND 0x01
#define MSG_SDP 0x02
#define MSG_RESTORE 0x03
#define MSG_DISC 0x04
#define MSG_IDE 0x05
#define MSG_ABORT 0x06
#define MSG_REJ 0x07
#define MSG_NOP 0x08
#define MSG_PARITY 0x09
#define MSG_LINK_COMP 0x0A
#define MSG_LINK_FLAG 0x0B
#define MSG_DEVRST 0x0C
#define MSG_ABORT_TAG 0x0D
/* Queue tag msg: Simple_quque_tag, Head_of_queue_tag, Ordered_queue_tag */
#define MSG_STAG 0x20
#define MSG_HTAG 0x21
#define MSG_OTAG 0x22
#define MSG_IGNOREWIDE 0x23
#define MSG_IDENT 0x80
/***********************************************************************
Target Device Control Structure
**********************************************************************/