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[src/netbsd-1-5]: src/sys/dev/ic Pull up rev. 1.59:
details: https://anonhg.NetBSD.org/src/rev/9e27610dba19
branches: netbsd-1-5
changeset: 488337:9e27610dba19
user: thorpej <thorpej%NetBSD.org@localhost>
date: Fri Jun 30 00:01:25 2000 +0000
description:
Pull up rev. 1.59:
#include "opt_ahc.h"
diffstat:
sys/dev/ic/aic7xxx.c | 133 +++++++++++++++++++++++++-------------------------
1 files changed, 67 insertions(+), 66 deletions(-)
diffs (truncated from 559 to 300 lines):
diff -r 320db27c51d7 -r 9e27610dba19 sys/dev/ic/aic7xxx.c
--- a/sys/dev/ic/aic7xxx.c Thu Jun 29 23:59:57 2000 +0000
+++ b/sys/dev/ic/aic7xxx.c Fri Jun 30 00:01:25 2000 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: aic7xxx.c,v 1.55.2.1 2000/06/27 18:55:55 fvdl Exp $ */
+/* $NetBSD: aic7xxx.c,v 1.55.2.2 2000/06/30 00:01:25 thorpej Exp $ */
/*
* Generic driver for the aic7xxx based adaptec SCSI controllers
@@ -80,13 +80,14 @@
* made. If either of these conditions exists, the SCB is DMAed back up to
* the host so that it can interpret this information. Additionally, in the
* case of bad status, the sequencer generates a special interrupt and pauses
- * itself. This allows the host to setup a request sense command if it
+ * itself. This allows the host to setup a request sense command if it
* chooses for this target synchronously with the error so that sense
* information isn't lost.
*
*/
#include "opt_ddb.h"
+#include "opt_ahc.h"
#include <sys/param.h>
#include <sys/kernel.h>
@@ -275,7 +276,7 @@
ahc_find_syncrate(struct ahc_softc *, u_int *, u_int);
static u_int ahc_find_period(struct ahc_softc *, u_int, u_int);
static void ahc_validate_offset(struct ahc_softc *, struct ahc_syncrate *,
- u_int *, int);
+ u_int *, int);
static void ahc_update_target_msg_request(struct ahc_softc *,
struct ahc_devinfo *,
struct ahc_initiator_tinfo *,
@@ -288,7 +289,7 @@
static void ahc_set_tags(struct ahc_softc *, struct ahc_devinfo *,
int);
static void ahc_construct_sdtr(struct ahc_softc *, u_int, u_int);
-
+
static void ahc_construct_wdtr(struct ahc_softc *, u_int);
static void ahc_calc_residual(struct scb *);
@@ -303,7 +304,7 @@
static __inline void unpause_sequencer(struct ahc_softc *);
static void restart_sequencer(struct ahc_softc *);
static __inline u_int ahc_index_busy_tcl(struct ahc_softc *, u_int, int);
-
+
static __inline void ahc_busy_tcl(struct ahc_softc *, struct scb *);
static __inline int ahc_isbusy_tcl(struct ahc_softc *, struct scb *);
@@ -321,7 +322,7 @@
static int ahc_createdmamem(bus_dma_tag_t, int, int, bus_dmamap_t *,
caddr_t *, bus_addr_t *, bus_dma_segment_t *,
int *, const char *, const char *);
-static void ahc_freedmamem(bus_dma_tag_t, int, bus_dmamap_t,
+static void ahc_freedmamem(bus_dma_tag_t, int, bus_dmamap_t,
caddr_t, bus_dma_segment_t *, int);
static void ahcminphys(struct buf *);
@@ -463,7 +464,7 @@
*/
ahc_outb(ahc, FREE_SCBH, SCB_LIST_NULL);
for (i = 0; i < ahc->scb_data->maxhscbs; i++) {
-
+
ahc_outb(ahc, SCBPTR, i);
if (ahc_inb(ahc, SCB_TAG) == SCB_LIST_NULL)
ahc_add_curscb_to_free_list(ahc);
@@ -586,7 +587,7 @@
*/
static void
ahcfreescb(struct ahc_softc *ahc, struct scb *scb)
-{
+{
struct hardware_scb *hscb;
int opri;
@@ -979,7 +980,7 @@
/*
* Note that we were successfull
*/
- return 0;
+ return 0;
error_exit:
@@ -1016,7 +1017,7 @@
/*FALLTHROUGH*/
case 1:
ahc_freedmamem(ahc->parent_dmat,
- AHC_SCB_MAX * sizeof(struct hardware_scb),
+ AHC_SCB_MAX * sizeof(struct hardware_scb),
scb_data->hscb_dmamap, (caddr_t)scb_data->hscbs,
&scb_data->hscb_seg, scb_data->hscb_nseg);
/*FALLTHROUGH*/
@@ -1030,7 +1031,7 @@
{
u_int sblkctl;
int wait;
-
+
#ifdef AHC_DUMP_SEQ
if (ahc->init_level == 0)
ahc_dumpseq(ahc);
@@ -1494,7 +1495,7 @@
struct ahc_softc *ahc;
u_int intstat;
- ahc = (struct ahc_softc *)arg;
+ ahc = (struct ahc_softc *)arg;
intstat = ahc_inb(ahc, INTSTAT);
@@ -1631,7 +1632,7 @@
{
struct scb *scb;
struct ahc_devinfo devinfo;
-
+
ahc_fetch_devinfo(ahc, &devinfo);
/*
@@ -1668,15 +1669,15 @@
(ahc->targ_msg_req >> 8) & 0xFF);
ahc_outb(ahc, HS_MAILBOX, 0);
break;
- case SEND_REJECT:
+ case SEND_REJECT:
{
u_int rejbyte = ahc_inb(ahc, ACCUM);
printf("%s:%c:%d: Warning - unknown message received from "
- "target (0x%x). Rejecting\n",
+ "target (0x%x). Rejecting\n",
ahc_name(ahc), devinfo.channel, devinfo.target, rejbyte);
- break;
+ break;
}
- case NO_IDENT:
+ case NO_IDENT:
{
/*
* The reconnecting target either did not send an identify
@@ -1691,7 +1692,7 @@
"LASTPHASE = 0x%x, SAVED_TCL == 0x%x\n",
ahc_name(ahc), devinfo.channel, devinfo.target,
ahc_inb(ahc, LASTPHASE), ahc_inb(ahc, SAVED_TCL));
- found = ahc_reset_channel(ahc, devinfo.channel,
+ found = ahc_reset_channel(ahc, devinfo.channel,
/*initiate reset*/TRUE);
printf("%s: Issued Channel %c Bus Reset. "
"%d SCBs aborted\n", ahc_name(ahc), devinfo.channel,
@@ -1715,7 +1716,7 @@
ahc_name(ahc), devinfo.channel, devinfo.target,
ahc_inb(ahc, SCSISIGI));
}
- break;
+ break;
}
case BAD_STATUS:
{
@@ -1751,7 +1752,7 @@
goto unpause;
}
- hscb = scb->hscb;
+ hscb = scb->hscb;
xs = scb->xs;
/* Don't want to clobber the original sense code */
@@ -1792,7 +1793,7 @@
struct tmode_tstate *tstate;
sg = scb->sg_list;
- sc = (struct scsipi_sense *)(&hscb->cmdstore);
+ sc = (struct scsipi_sense *)(&hscb->cmdstore);
/*
* Save off the residual if there is one.
*/
@@ -1859,7 +1860,7 @@
hscb->status = 0;
hscb->SG_count = 1;
hscb->SG_pointer = scb->sg_list_phys;
- hscb->data = sg->addr;
+ hscb->data = sg->addr;
hscb->datalen = sg->len;
hscb->cmdpointer = hscb->cmdstore_busaddr;
hscb->cmdlen = sizeof(*sc);
@@ -1959,7 +1960,7 @@
ahc->msg_type =
MSG_TYPE_TARGET_MSGOUT;
ahc->msgin_index = 0;
- } else
+ } else
/* XXX Ever executed??? */
ahc_setup_target_msgin(ahc, &devinfo);
}
@@ -2091,7 +2092,7 @@
intstat, ahc_inb(ahc, SCSISIGI));
break;
}
-
+
unpause:
/*
* The sequencer is paused immediately on
@@ -2193,7 +2194,7 @@
printf("%s:%c:%d: ", ahc_name(ahc),
intr_channel,
TCL_TARGET(ahc_inb(ahc, SAVED_TCL)));
-
+
printf("parity error detected %s. "
"SEQADDR(0x%x) SCSIRATE(0x%x)\n",
phase_table[i].phasemsg,
@@ -2201,8 +2202,8 @@
ahc_inb(ahc, SCSIRATE));
/*
- * We've set the hardware to assert ATN if we
- * get a parity error on "in" phases, so all 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.
@@ -2414,7 +2415,7 @@
ahc_construct_sdtr(ahc, period, offset);
} else {
panic("ahc_intr: AWAITING_MSG for negotiation, "
- "but no negotiation needed\n");
+ "but no negotiation needed\n");
}
}
@@ -2422,11 +2423,11 @@
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;
@@ -2483,11 +2484,11 @@
static void
ahc_setup_target_msgin(struct ahc_softc *ahc, struct ahc_devinfo *devinfo)
{
- /*
+ /*
* 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;
@@ -2615,7 +2616,7 @@
static void
ahc_handle_message_phase(struct ahc_softc *ahc, struct scsipi_link *sc_link)
-{
+{
struct ahc_devinfo devinfo;
u_int bus_phase;
int end_session;
@@ -2726,7 +2727,7 @@
if (ahc->msgout_len != 0)
ahc_outb(ahc, SCSISIGO,
ahc_inb(ahc, SCSISIGO) | ATNO);
- } else
+ } else
ahc->msgin_index++;
/* Ack the byte */
@@ -2815,7 +2816,7 @@
*/
return;
}
-
+
ahc->msgin_index++;
/*
@@ -3251,7 +3252,7 @@
data_addr = le32toh(scb->sg_list[sg_index].addr)
+ le32toh(scb->sg_list[sg_index].len)
- 1;
-
+
/*
* The physical address base points to the
* second entry as it is always used for
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