Author: jhb
Date: Thu Sep 25 18:43:52 2014
New Revision: 272121
URL: http://svnweb.freebsd.org/changeset/base/272121
Log:
Lock ncr(4) and mark it MPSAFE along with various other fixes:
- Use bus_*() instead of bus_space_*().
- Use device_printf().
- Remove unused global variables and the extra warning suppression
they required.
- Use callout() instead of timeout().
Reviewed by: se
Modified:
head/sys/conf/files
head/sys/dev/ncr/ncr.c
Modified: head/sys/conf/files
==============================================================================
--- head/sys/conf/files Thu Sep 25 18:03:14 2014 (r272120)
+++ head/sys/conf/files Thu Sep 25 18:43:52 2014 (r272121)
@@ -1949,8 +1949,7 @@ dev/nand/nandsim_ctrl.c optional nandsi
dev/nand/nandsim_log.c optional nandsim nand
dev/nand/nandsim_swap.c optional nandsim nand
dev/nand/nfc_if.m optional nand
-dev/ncr/ncr.c optional ncr pci \
- compile-with "${NORMAL_C} -Wno-unused"
+dev/ncr/ncr.c optional ncr pci
dev/ncv/ncr53c500.c optional ncv
dev/ncv/ncr53c500_pccard.c optional ncv pccard
dev/netmap/netmap.c optional netmap
Modified: head/sys/dev/ncr/ncr.c
==============================================================================
--- head/sys/dev/ncr/ncr.c Thu Sep 25 18:03:14 2014 (r272120)
+++ head/sys/dev/ncr/ncr.c Thu Sep 25 18:43:52 2014 (r272121)
@@ -43,11 +43,6 @@
__FBSDID("$FreeBSD$");
-#define NCR_DATE "pl30 98/1/1"
-
-#define NCR_VERSION (2)
-#define MAX_UNITS (16)
-
#define NCR_GETCC_WITHMSG
#if defined (__FreeBSD__) && defined(_KERNEL)
@@ -274,25 +269,22 @@ __FBSDID("$FreeBSD$");
**==========================================================
*/
-#define INB(r) bus_space_read_1(np->bst, np->bsh, offsetof(struct
ncr_reg, r))
-#define INW(r) bus_space_read_2(np->bst, np->bsh, offsetof(struct
ncr_reg, r))
-#define INL(r) bus_space_read_4(np->bst, np->bsh, offsetof(struct
ncr_reg, r))
-
-#define OUTB(r, val) bus_space_write_1(np->bst, np->bsh, \
- offsetof(struct ncr_reg, r), val)
-#define OUTW(r, val) bus_space_write_2(np->bst, np->bsh, \
- offsetof(struct ncr_reg, r), val)
-#define OUTL(r, val) bus_space_write_4(np->bst, np->bsh, \
- offsetof(struct ncr_reg, r), val)
-#define OUTL_OFF(o, val) bus_space_write_4(np->bst, np->bsh, o, val)
-
-#define INB_OFF(o) bus_space_read_1(np->bst, np->bsh, o)
-#define INW_OFF(o) bus_space_read_2(np->bst, np->bsh, o)
-#define INL_OFF(o) bus_space_read_4(np->bst, np->bsh, o)
+#define INB(r) bus_read_1(np->reg_res, offsetof(struct ncr_reg, r))
+#define INW(r) bus_read_2(np->reg_res, offsetof(struct ncr_reg, r))
+#define INL(r) bus_read_4(np->reg_res, offsetof(struct ncr_reg, r))
+
+#define OUTB(r, val) bus_write_1(np->reg_res, offsetof(struct ncr_reg,
r), val)
+#define OUTW(r, val) bus_write_2(np->reg_res, offsetof(struct ncr_reg,
r), val)
+#define OUTL(r, val) bus_write_4(np->reg_res, offsetof(struct ncr_reg,
r), val)
+#define OUTL_OFF(o, val) bus_write_4(np->reg_res, o, val)
+
+#define INB_OFF(o) bus_read_1(np->reg_res, o)
+#define INW_OFF(o) bus_read_2(np->reg_res, o)
+#define INL_OFF(o) bus_read_4(np->reg_res, o)
#define READSCRIPT_OFF(base, off)
\
(base ? *((volatile u_int32_t *)((volatile char *)base + (off))) : \
- bus_space_read_4(np->bst2, np->bsh2, off))
+ bus_read_4(np->sram_res, off))
#define WRITESCRIPT_OFF(base, off, val)
\
do { \
@@ -300,7 +292,7 @@ __FBSDID("$FreeBSD$");
*((volatile u_int32_t *) \
((volatile char *)base + (off))) = (val); \
else \
- bus_space_write_4(np->bst2, np->bsh2, off, val); \
+ bus_write_4(np->sram_res, off, val); \
} while (0)
#define READSCRIPT(r) \
@@ -974,7 +966,7 @@ struct ncb {
*/
struct head header;
- int unit;
+ device_t dev;
/*-----------------------------------------------
** Scripts ..
@@ -999,13 +991,9 @@ struct ncb {
*/
int reg_rid;
struct resource *reg_res;
- bus_space_tag_t bst;
- bus_space_handle_t bsh;
int sram_rid;
struct resource *sram_res;
- bus_space_tag_t bst2;
- bus_space_handle_t bsh2;
struct resource *irq_res;
void *irq_handle;
@@ -1086,7 +1074,7 @@ struct ncb {
u_short ticks;
u_short latetime;
time_t lasttime;
- struct callout_handle timeout_ch;
+ struct callout timer;
/*-----------------------------------------------
** Debug and profiling
@@ -1129,6 +1117,7 @@ struct ncb {
*/
u_char maxwide;
+ struct mtx lock;
#ifdef NCR_IOMAPPED
/*
** address of the ncr control registers in io space
@@ -1261,6 +1250,7 @@ static u_int32_t ncr_info(int unit);
#endif
static void ncr_init(ncb_p np, char * msg, u_long code);
static void ncr_intr(void *vnp);
+static void ncr_intr_locked(ncb_p np);
static void ncr_int_ma(ncb_p np, u_char dstat);
static void ncr_int_sir(ncb_p np);
static void ncr_int_sto(ncb_p np);
@@ -1299,12 +1289,6 @@ static int ncr_attach(device_t dev);
**==========================================================
*/
-static const u_long ncr_version = NCR_VERSION * 11
- + (u_long) sizeof (struct ncb) * 7
- + (u_long) sizeof (struct nccb) * 5
- + (u_long) sizeof (struct lcb) * 3
- + (u_long) sizeof (struct tcb) * 2;
-
#ifdef _KERNEL
static int ncr_debug = SCSI_NCR_DEBUG;
@@ -1335,13 +1319,6 @@ static int ncr_cache; /* to be aligned _
#define NCR_1510D_ID (0x000a1000ul)
-static char *ncr_name (ncb_p np)
-{
- static char name[10];
- snprintf(name, sizeof(name), "ncr%d", np->unit);
- return (name);
-}
-
/*==========================================================
**
**
@@ -3017,8 +2994,8 @@ static void ncr_script_copy_and_bind (nc
*/
if (opcode == 0) {
- printf ("%s: ERROR0 IN SCRIPT at %d.\n",
- ncr_name(np), (int) (src-start-1));
+ device_printf(np->dev, "ERROR0 IN SCRIPT at %d.\n",
+ (int)(src - start - 1));
DELAY (1000000);
};
@@ -3043,8 +3020,9 @@ static void ncr_script_copy_and_bind (nc
if ((tmp2 & RELOC_MASK) == RELOC_KVAR)
tmp2 = 0;
if ((tmp1 ^ tmp2) & 3) {
- printf ("%s: ERROR1 IN SCRIPT at %d.\n",
- ncr_name(np), (int) (src-start-1));
+ device_printf(np->dev,
+ "ERROR1 IN SCRIPT at %d.\n",
+ (int)(src - start - 1));
DELAY (1000000);
}
/*
@@ -3368,14 +3346,16 @@ ncr_attach (device_t dev)
** allocate and initialize structures.
*/
- np->unit = device_get_unit(dev);
+ np->dev = dev;
+ mtx_init(&np->lock, "ncr", NULL, MTX_DEF);
+ callout_init_mtx(&np->timer, &np->lock, 0);
/*
** Try to map the controller chip to
** virtual and physical memory.
*/
- np->reg_rid = 0x14;
+ np->reg_rid = PCIR_BAR(1);
np->reg_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
&np->reg_rid, RF_ACTIVE);
if (!np->reg_res) {
@@ -3384,15 +3364,10 @@ ncr_attach (device_t dev)
}
/*
- ** Make the controller's registers available.
** Now the INB INW INL OUTB OUTW OUTL macros
** can be used safely.
*/
- np->bst = rman_get_bustag(np->reg_res);
- np->bsh = rman_get_bushandle(np->reg_res);
-
-
#ifdef NCR_IOMAPPED
/*
** Try to map the controller chip into iospace.
@@ -3463,8 +3438,7 @@ ncr_attach (device_t dev)
#ifdef NCR_TEKRAM_EEPROM
if (bootverbose) {
- printf ("%s: Tekram EEPROM read %s\n",
- ncr_name(np),
+ device_printf(dev, "Tekram EEPROM read %s\n",
read_tekram_eeprom (np, NULL) ?
"succeeded" : "failed");
}
@@ -3572,7 +3546,7 @@ ncr_attach (device_t dev)
** Get on-chip SRAM address, if supported
*/
if ((np->features & FE_RAM) && sizeof(struct script) <= 4096) {
- np->sram_rid = 0x18;
+ np->sram_rid = PCIR_BAR(2);
np->sram_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
&np->sram_rid,
RF_ACTIVE);
@@ -3584,8 +3558,6 @@ ncr_attach (device_t dev)
if (np->sram_res != NULL) {
np->script = NULL;
np->p_script = rman_get_start(np->sram_res);
- np->bst2 = rman_get_bustag(np->sram_res);
- np->bsh2 = rman_get_bushandle(np->sram_res);
} else if (sizeof (struct script) > PAGE_SIZE) {
np->script = (struct script*) contigmalloc
(round_page(sizeof (struct script)), M_DEVBUF, M_WAITOK,
@@ -3617,15 +3589,16 @@ ncr_attach (device_t dev)
if (!cachelnsz) {
cachelnsz = 8;
- printf("%s: setting PCI cache line size register to
%d.\n",
- ncr_name(np), (int)cachelnsz);
+ device_printf(dev,
+ "setting PCI cache line size register to %d.\n",
+ (int)cachelnsz);
pci_write_config(dev, PCIR_CACHELNSZ, cachelnsz, 1);
}
if (!(command & PCIM_CMD_MWRICEN)) {
command |= PCIM_CMD_MWRICEN;
- printf("%s: setting PCI command write and
invalidate.\n",
- ncr_name(np));
+ device_printf(dev,
+ "setting PCI command write and invalidate.\n");
pci_write_config(dev, PCIR_COMMAND, command, 2);
}
}
@@ -3662,8 +3635,9 @@ ncr_attach (device_t dev)
** Bells and whistles ;-)
*/
if (bootverbose)
- printf("%s: minsync=%d, maxsync=%d, maxoffs=%d, %d dwords
burst, %s dma fifo\n",
- ncr_name(np), np->minsync, np->maxsync, np->maxoffs,
+ device_printf(dev,
+ "minsync=%d, maxsync=%d, maxoffs=%d, %d dwords burst, %s dma
fifo\n",
+ np->minsync, np->maxsync, np->maxoffs,
burst_length(np->maxburst),
(np->rv_ctest5 & DFS) ? "large" : "normal");
@@ -3671,8 +3645,7 @@ ncr_attach (device_t dev)
** Print some complementary information that can be helpfull.
*/
if (bootverbose)
- printf("%s: %s, %s IRQ driver%s\n",
- ncr_name(np),
+ device_printf(dev, "%s, %s IRQ driver%s\n",
np->rv_stest2 & 0x20 ? "differential" : "single-ended",
np->rv_dcntl & IRQM ? "totem pole" : "open drain",
np->sram_res ? ", using on-chip SRAM" : "");
@@ -3759,8 +3732,8 @@ ncr_attach (device_t dev)
device_printf(dev,
"interruptless mode: reduced performance.\n");
} else {
- bus_setup_intr(dev, np->irq_res, INTR_TYPE_CAM | INTR_ENTROPY,
- NULL, ncr_intr, np, &np->irq_handle);
+ bus_setup_intr(dev, np->irq_res, INTR_TYPE_CAM | INTR_ENTROPY |
+ INTR_MPSAFE, NULL, ncr_intr, np, &np->irq_handle);
}
/*
@@ -3776,16 +3749,17 @@ ncr_attach (device_t dev)
** Now tell the generic SCSI layer
** about our bus.
*/
- np->sim = cam_sim_alloc(ncr_action, ncr_poll, "ncr", np, np->unit,
- &Giant, 1, MAX_TAGS, devq);
+ np->sim = cam_sim_alloc(ncr_action, ncr_poll, "ncr", np,
+ device_get_unit(dev), &np->lock, 1, MAX_TAGS, devq);
if (np->sim == NULL) {
cam_simq_free(devq);
return ENOMEM;
}
-
+ mtx_lock(&np->lock);
if (xpt_bus_register(np->sim, dev, 0) != CAM_SUCCESS) {
cam_sim_free(np->sim, /*free_devq*/ TRUE);
+ mtx_unlock(&np->lock);
return ENOMEM;
}
@@ -3794,6 +3768,7 @@ ncr_attach (device_t dev)
CAM_LUN_WILDCARD) != CAM_REQ_CMP) {
xpt_bus_deregister(cam_sim_path(np->sim));
cam_sim_free(np->sim, /*free_devq*/TRUE);
+ mtx_unlock(&np->lock);
return ENOMEM;
}
@@ -3802,6 +3777,7 @@ ncr_attach (device_t dev)
*/
ncr_timeout (np);
np->lasttime=0;
+ mtx_unlock(&np->lock);
return 0;
}
@@ -3820,7 +3796,15 @@ ncr_intr(vnp)
void *vnp;
{
ncb_p np = vnp;
- int oldspl = splcam();
+
+ mtx_lock(&np->lock);
+ ncr_intr_locked(np);
+ mtx_unlock(&np->lock);
+}
+
+static void
+ncr_intr_locked(ncb_p np)
+{
if (DEBUG_FLAGS & DEBUG_TINY) printf ("[");
@@ -3836,8 +3820,6 @@ ncr_intr(vnp)
};
if (DEBUG_FLAGS & DEBUG_TINY) printf ("]\n");
-
- splx (oldspl);
}
/*==========================================================
@@ -3856,6 +3838,7 @@ ncr_action (struct cam_sim *sim, union c
ncb_p np;
np = (ncb_p) cam_sim_softc(sim);
+ mtx_assert(&np->lock, MA_OWNED);
switch (ccb->ccb_h.func_code) {
/* Common cases first */
@@ -3864,7 +3847,6 @@ ncr_action (struct cam_sim *sim, union c
nccb_p cp;
lcb_p lp;
tcb_p tp;
- int oldspl;
struct ccb_scsiio *csio;
u_int8_t *msgptr;
u_int msglen;
@@ -3877,15 +3859,12 @@ ncr_action (struct cam_sim *sim, union c
tp = &np->target[ccb->ccb_h.target_id];
csio = &ccb->csio;
- oldspl = splcam();
-
/*
* Last time we need to check if this CCB needs to
* be aborted.
*/
if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_INPROG) {
xpt_done(ccb);
- splx(oldspl);
return;
}
ccb->ccb_h.status |= CAM_SIM_QUEUED;
@@ -4040,7 +4019,6 @@ ncr_action (struct cam_sim *sim, union c
if (segments < 0) {
ccb->ccb_h.status = CAM_REQ_TOO_BIG;
ncr_free_nccb(np, cp);
- splx(oldspl);
xpt_done(ccb);
return;
}
@@ -4153,8 +4131,8 @@ ncr_action (struct cam_sim *sim, union c
np->squeueput = qidx;
if(DEBUG_FLAGS & DEBUG_QUEUE)
- printf("%s: queuepos=%d tryoffset=%d.\n",
- ncr_name (np), np->squeueput,
+ device_printf(np->dev, "queuepos=%d tryoffset=%d.\n",
+ np->squeueput,
(unsigned)(READSCRIPT(startpos[0]) -
(NCB_SCRIPTH_PHYS (np, tryloop))));
@@ -4163,11 +4141,6 @@ ncr_action (struct cam_sim *sim, union c
** Wake it up.
*/
OUTB (nc_istat, SIGP);
-
- /*
- ** and reenable interrupts
- */
- splx (oldspl);
break;
}
case XPT_RESET_DEV: /* Bus Device Reset the specified SCSI device */
@@ -4185,7 +4158,6 @@ ncr_action (struct cam_sim *sim, union c
struct ccb_trans_settings *cts = &ccb->cts;
tcb_p tp;
u_int update_type;
- int s;
struct ccb_trans_settings_scsi *scsi =
&cts->proto_specific.scsi;
struct ccb_trans_settings_spi *spi =
@@ -4197,7 +4169,6 @@ ncr_action (struct cam_sim *sim, union c
if (cts->type == CTS_TYPE_USER_SETTINGS)
update_type |= NCR_TRANS_USER;
- s = splcam();
tp = &np->target[ccb->ccb_h.target_id];
/* Tag and disc enables */
if ((spi->valid & CTS_SPI_VALID_DISC) != 0) {
@@ -4271,7 +4242,6 @@ ncr_action (struct cam_sim *sim, union c
if ((spi->valid & CTS_SPI_VALID_BUS_WIDTH) != 0)
tp->tinfo.goal.width = spi->bus_width;
}
- splx(s);
ccb->ccb_h.status = CAM_REQ_CMP;
xpt_done(ccb);
break;
@@ -4282,7 +4252,6 @@ ncr_action (struct cam_sim *sim, union c
struct ccb_trans_settings *cts = &ccb->cts;
struct ncr_transinfo *tinfo;
tcb_p tp = &np->target[ccb->ccb_h.target_id];
- int s;
struct ccb_trans_settings_scsi *scsi =
&cts->proto_specific.scsi;
struct ccb_trans_settings_spi *spi =
@@ -4293,7 +4262,6 @@ ncr_action (struct cam_sim *sim, union c
cts->transport = XPORT_SPI;
cts->transport_version = 2;
- s = splcam();
if (cts->type == CTS_TYPE_CURRENT_SETTINGS) {
tinfo = &tp->tinfo.current;
if (tp->tinfo.disc_tag & NCR_CUR_DISCENB)
@@ -4322,7 +4290,6 @@ ncr_action (struct cam_sim *sim, union c
spi->sync_offset = tinfo->offset;
spi->bus_width = tinfo->width;
- splx(s);
spi->valid = CTS_SPI_VALID_SYNC_RATE
| CTS_SPI_VALID_SYNC_OFFSET
| CTS_SPI_VALID_BUS_WIDTH
@@ -4718,7 +4685,8 @@ ncr_init(ncb_p np, char * msg, u_long co
** Message.
*/
- if (msg) printf ("%s: restart (%s).\n", ncr_name (np), msg);
+ if (msg)
+ device_printf(np->dev, "restart (%s).\n", msg);
/*
** Clear Start Queue
@@ -4813,7 +4781,7 @@ ncr_init(ncb_p np, char * msg, u_long co
static void
ncr_poll(struct cam_sim *sim)
{
- ncr_intr(cam_sim_softc(sim));
+ ncr_intr_locked(cam_sim_softc(sim));
}
@@ -5089,11 +5057,8 @@ ncr_timeout (void *arg)
long signed t;
nccb_p cp;
+ mtx_assert(&np->lock, MA_OWNED);
if (np->lasttime != thistime) {
- /*
- ** block ncr interrupts
- */
- int oldspl = splcam();
np->lasttime = thistime;
/*----------------------------------------------------
@@ -5143,8 +5108,8 @@ ncr_timeout (void *arg)
cp->jump_nccb.l_cmd = (SCR_JUMP);
if (cp->phys.header.launch.l_paddr ==
NCB_SCRIPT_PHYS (np, select)) {
- printf ("%s: timeout nccb=%p (skip)\n",
- ncr_name (np), cp);
+ device_printf(np->dev,
+ "timeout nccb=%p (skip)\n", cp);
cp->phys.header.launch.l_paddr
= NCB_SCRIPT_PHYS (np, skip);
};
@@ -5164,11 +5129,9 @@ ncr_timeout (void *arg)
*/
ncr_complete (np, cp);
};
- splx (oldspl);
}
- np->timeout_ch =
- timeout (ncr_timeout, (caddr_t) np, step ? step : 1);
+ callout_reset(&np->timer, step ? step : 1, ncr_timeout, np);
if (INB(nc_istat) & (INTF|SIP|DIP)) {
@@ -5176,11 +5139,9 @@ ncr_timeout (void *arg)
** Process pending interrupts.
*/
- int oldspl = splcam();
if (DEBUG_FLAGS & DEBUG_TINY) printf ("{");
ncr_exception (np);
if (DEBUG_FLAGS & DEBUG_TINY) printf ("}");
- splx (oldspl);
};
}
@@ -5245,19 +5206,20 @@ static void ncr_log_hard_error(ncb_p np,
script_name = "mem";
}
- printf ("%s:%d: ERROR (%x:%x) (%x-%x-%x) (%x/%x) @ (%s %x:%08x).\n",
- ncr_name (np), (unsigned)INB (nc_sdid)&0x0f, dstat, sist,
+ device_printf(np->dev,
+ "%d: ERROR (%x:%x) (%x-%x-%x) (%x/%x) @ (%s %x:%08x).\n",
+ (unsigned)INB (nc_sdid)&0x0f, dstat, sist,
(unsigned)INB (nc_socl), (unsigned)INB (nc_sbcl), (unsigned)INB
(nc_sbdl),
(unsigned)INB (nc_sxfer),(unsigned)INB (nc_scntl3),
script_name, script_ofs,
(unsigned)INL (nc_dbc));
if (((script_ofs & 3) == 0) &&
(unsigned)script_ofs < script_size) {
- printf ("%s: script cmd = %08x\n", ncr_name(np),
+ device_printf(np->dev, "script cmd = %08x\n",
(int)READSCRIPT_OFF(script_base, script_ofs));
}
- printf ("%s: regdump:", ncr_name(np));
+ device_printf(np->dev, "regdump:");
for (i=0; i<16;i++)
printf (" %02x", (unsigned)INB_OFF(i));
printf (".\n");
@@ -5411,7 +5373,7 @@ static void ncr_exception (ncb_p np)
(INB(nc_sstat1) & (FF3210) ) ||
(INB(nc_sstat2) & (ILF1|ORF1|OLF1)) || /* wide .. */
!(dstat & DFE)) {
- printf ("%s: have to clear fifos.\n", ncr_name (np));
+ device_printf(np->dev, "have to clear fifos.\n");
OUTB (nc_stest3, TE|CSF); /* clear scsi fifo */
OUTB (nc_ctest3, np->rv_ctest3 | CLF);
/* clear dma fifo */
@@ -5423,7 +5385,7 @@ static void ncr_exception (ncb_p np)
*/
if (sist & HTH) {
- printf ("%s: handshake timeout\n", ncr_name(np));
+ device_printf(np->dev, "handshake timeout\n");
OUTB (nc_scntl1, CRST);
DELAY (1000);
OUTB (nc_scntl1, 0x00);
@@ -5466,12 +5428,11 @@ static void ncr_exception (ncb_p np)
/*
** info message
*/
- printf ("%s: INFO: LDSC while IID.\n",
- ncr_name (np));
+ device_printf(np->dev, "INFO: LDSC while IID.\n");
return;
};
- printf ("%s: target %d doesn't release the bus.\n",
- ncr_name (np), INB (nc_sdid)&0x0f);
+ device_printf(np->dev, "target %d doesn't release the bus.\n",
+ INB (nc_sdid)&0x0f);
/*
** return without restarting the NCR.
** timeout will do the real work.
@@ -5515,8 +5476,7 @@ static void ncr_exception (ncb_p np)
switch (i%16) {
case 0:
- printf ("%s: reg[%d0]: ",
- ncr_name(np),i/16);
+ device_printf(np->dev, "reg[%d0]: ", i / 16);
break;
case 4:
case 8:
@@ -5524,14 +5484,14 @@ static void ncr_exception (ncb_p np)
printf (" ");
break;
};
- val = bus_space_read_1(np->bst, np->bsh, i);
+ val = bus_read_1(np->reg_res, i);
printf (" %x%x", val/16, val%16);
if (i%16==15) printf (".\n");
};
- untimeout (ncr_timeout, (caddr_t) np, np->timeout_ch);
+ callout_stop(&np->timer);
- printf ("%s: halted!\n", ncr_name(np));
+ device_printf(np->dev, "halted!\n");
/*
** don't restart controller ...
*/
@@ -5678,14 +5638,16 @@ static void ncr_int_ma (ncb_p np, u_char
cp = cp->link_nccb;
if (!cp) {
- printf ("%s: SCSI phase error fixup: CCB already dequeued (%p)\n",
- ncr_name (np), (void *) np->header.cp);
- return;
+ device_printf(np->dev,
+ "SCSI phase error fixup: CCB already dequeued (%p)\n",
+ (void *)np->header.cp);
+ return;
}
if (cp != np->header.cp) {
- printf ("%s: SCSI phase error fixup: CCB address mismatch "
+ device_printf(np->dev,
+ "SCSI phase error fixup: CCB address mismatch "
"(%p != %p) np->nccb = %p\n",
- ncr_name (np), (void *)cp, (void *)np->header.cp,
+ (void *)cp, (void *)np->header.cp,
(void *)np->link_nccb);
/* return;*/
}
@@ -5889,7 +5851,7 @@ static void ncr_int_sir (ncb_p np)
*/
if (DEBUG_FLAGS & DEBUG_RESTART)
- printf ("%s: int#%d",ncr_name (np),num);
+ device_printf(np->dev, "int#%d", num);
cp = (nccb_p) 0;
for (i=0; i<MAX_TARGET; i++) {
if (DEBUG_FLAGS & DEBUG_RESTART) printf (" t%d", i);
@@ -6374,7 +6336,7 @@ static void ncr_int_sir (ncb_p np)
** else remove the interrupt.
*/
- printf ("%s: queue empty.\n", ncr_name (np));
+ device_printf(np->dev, "queue empty.\n");
WRITESCRIPT(start1[0], SCR_INT ^ IFFALSE (0));
break;
};
@@ -6424,7 +6386,7 @@ static nccb_p ncr_get_nccb
if (cp != NULL) {
if (cp->magic) {
- printf("%s: Bogus free cp found\n", ncr_name(np));
+ device_printf(np->dev, "Bogus free cp found\n");
return (NULL);
}
cp->magic = 1;
@@ -6913,7 +6875,7 @@ static void ncr_selectclock(ncb_p np, u_
}
if (bootverbose >= 2)
- printf ("%s: enabling clock multiplier\n", ncr_name(np));
+ device_printf(np->dev, "enabling clock multiplier\n");
OUTB(nc_stest1, DBLEN); /* Enable clock multiplier */
if (np->multiplier > 2) { /* Poll bit 5 of stest4 for quadrupler */
@@ -6921,7 +6883,8 @@ static void ncr_selectclock(ncb_p np, u_
while (!(INB(nc_stest4) & LCKFRQ) && --i > 0)
DELAY(20);
if (!i)
- printf("%s: the chip cannot lock the frequency\n",
ncr_name(np));
+ device_printf(np->dev,
+ "the chip cannot lock the frequency\n");
} else /* Wait 20 micro-seconds for doubler */
DELAY(20);
OUTB(nc_stest3, HSC); /* Halt the scsi clock */
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