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[src/trunk]: src/sys/arch/pmax/ibus Split device_t/softc. No crash during de...
details: https://anonhg.NetBSD.org/src/rev/d473d1515f7e
branches: trunk
changeset: 765724:d473d1515f7e
user: tsutsui <tsutsui%NetBSD.org@localhost>
date: Sat Jun 04 01:31:23 2011 +0000
description:
Split device_t/softc. No crash during device attach on GXemul.
diffstat:
sys/arch/pmax/ibus/pm.c | 19 +++++----
sys/arch/pmax/ibus/sii.c | 87 ++++++++++++++++++++++++--------------------
sys/arch/pmax/ibus/sii_ds.c | 7 ++-
sys/arch/pmax/ibus/siivar.h | 4 +-
4 files changed, 64 insertions(+), 53 deletions(-)
diffs (truncated from 413 to 300 lines):
diff -r 9c9df3cd1cd0 -r d473d1515f7e sys/arch/pmax/ibus/pm.c
--- a/sys/arch/pmax/ibus/pm.c Sat Jun 04 01:27:57 2011 +0000
+++ b/sys/arch/pmax/ibus/pm.c Sat Jun 04 01:31:23 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pm.c,v 1.8 2010/05/15 20:31:10 tsutsui Exp $ */
+/* $NetBSD: pm.c,v 1.9 2011/06/04 01:31:23 tsutsui Exp $ */
/*-
* Copyright (c) 2002, 2003 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pm.c,v 1.8 2010/05/15 20:31:10 tsutsui Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pm.c,v 1.9 2011/06/04 01:31:23 tsutsui Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -76,7 +76,7 @@
};
struct pm_softc {
- struct device sc_dev;
+ device_t sc_dev;
size_t sc_cmap_size;
size_t sc_fb_size;
int sc_type;
@@ -89,8 +89,8 @@
};
#define WSDISPLAY_CMAP_DOLUT 0x20
-int pm_match(struct device *, struct cfdata *, void *);
-void pm_attach(struct device *, struct device *, void *);
+int pm_match(device_t, cfdata_t, void *);
+void pm_attach(device_t, device_t, void *);
int pm_ioctl(void *, void *, u_long, void *, int, struct lwp *);
paddr_t pm_mmap(void *, void *, off_t, int);
int pm_alloc_screen(void *, const struct wsscreen_descr *,
@@ -110,7 +110,7 @@
void pm_set_curpos(struct pm_softc *, struct wsdisplay_curpos *);
void pm_init_cmap(struct pm_softc *);
-CFATTACH_DECL(pm, sizeof(struct pm_softc),
+CFATTACH_DECL_NEW(pm, sizeof(struct pm_softc),
pm_match, pm_attach, NULL, NULL);
struct rasops_info pm_ri;
@@ -142,7 +142,7 @@
u_int pm_creg;
int
-pm_match(struct device *parent, struct cfdata *match, void *aux)
+pm_match(device_t parent, cfdata_t cf, void *aux)
{
struct ibus_attach_args *ia;
void *pmaddr;
@@ -160,14 +160,15 @@
}
void
-pm_attach(struct device *parent, struct device *self, void *aux)
+pm_attach(device_t parent, device_t self, void *aux)
{
struct pm_softc *sc;
struct rasops_info *ri;
struct wsemuldisplaydev_attach_args waa;
int console;
- sc = (struct pm_softc *)self;
+ sc = device_private(self);
+ sc->sc_dev = self;
ri = &pm_ri;
console = (ri->ri_bits != NULL);
diff -r 9c9df3cd1cd0 -r d473d1515f7e sys/arch/pmax/ibus/sii.c
--- a/sys/arch/pmax/ibus/sii.c Sat Jun 04 01:27:57 2011 +0000
+++ b/sys/arch/pmax/ibus/sii.c Sat Jun 04 01:31:23 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: sii.c,v 1.8 2009/03/18 10:22:33 cegger Exp $ */
+/* $NetBSD: sii.c,v 1.9 2011/06/04 01:31:23 tsutsui Exp $ */
/*-
* Copyright (c) 1992, 1993
@@ -38,7 +38,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sii.c,v 1.8 2009/03/18 10:22:33 cegger Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sii.c,v 1.9 2011/06/04 01:31:23 tsutsui Exp $");
#include "sii.h"
/*
@@ -172,7 +172,7 @@
sii_Reset(sc, RESET);
printf(": target %d\n", sc->sc_regs->id & SII_IDMSK);
- sc->sc_adapter.adapt_dev = &sc->sc_dev;
+ sc->sc_adapter.adapt_dev = sc->sc_dev;
sc->sc_adapter.adapt_nchannels = 1;
sc->sc_adapter.adapt_openings = 7;
sc->sc_adapter.adapt_max_periph = 1;
@@ -191,7 +191,7 @@
/*
* Now try to attach all the sub-devices
*/
- config_found(&sc->sc_dev, &sc->sc_channel, scsiprint);
+ config_found(sc->sc_dev, &sc->sc_channel, scsiprint);
}
/*
@@ -205,11 +205,13 @@
{
struct scsipi_xfer *xs;
struct scsipi_periph *periph;
- struct siisoftc *sc = (void *)chan->chan_adapter->adapt_dev;
+ struct siisoftc *sc;
int target;
int s;
int count;
+ sc = device_private(chan->chan_adapter->adapt_dev);
+
switch (req) {
case ADAPTER_REQ_RUN_XFER:
xs = arg;
@@ -310,7 +312,7 @@
* Set host adapter ID (from PROM sciiidN variable).
*/
/* XXX device_unit() abuse */
- regs->id = SII_ID_IO | prom_scsiid(device_unit(&sc->sc_dev));
+ regs->id = SII_ID_IO | prom_scsiid(device_unit(sc->sc_dev));
/*
* Enable SII to drive the SCSI bus.
*/
@@ -389,9 +391,9 @@
#ifdef DEBUG
if (sii_debug > 1) {
printf("sii_StartCmd: %s target %d cmd 0x%x addr %p size %d DMA %d\n",
- sc->sc_dev.dv_xname,
- target, scsicmd->cmd[0], scsicmd->buf, scsicmd->buflen,
- state->dmaDataPhase);
+ device_xname(sc->sc_dev),
+ target, scsicmd->cmd[0], scsicmd->buf, scsicmd->buflen,
+ state->dmaDataPhase);
}
sii_debug_cmd = scsicmd->cmd[0];
if (scsicmd->cmd[0] == READ_10 ||
@@ -612,7 +614,8 @@
/* check for a BUS RESET */
if (cstat & SII_RST) {
- printf("%s: SCSI bus reset!!\n", sc->sc_dev.dv_xname);
+ printf("%s: SCSI bus reset!!\n",
+ device_xname(sc->sc_dev));
/* need to flush disconnected commands */
for (i = 0; i < SII_NCMD; i++) {
if (!sc->sc_cmd[i])
@@ -660,9 +663,9 @@
if (sc->sc_target < 0) {
cstat = regs->cstat;
printf("%s: target %d DNE?? dev %d,%d cs %x\n",
- sc->sc_dev.dv_xname, sc->sc_target,
- regs->slcsr, regs->destat,
- cstat); /* XXX */
+ device_xname(sc->sc_dev), sc->sc_target,
+ regs->slcsr, regs->destat,
+ cstat); /* XXX */
if (cstat & SII_DST) {
sc->sc_target = regs->destat;
state = &sc->sc_st[sc->sc_target];
@@ -674,7 +677,8 @@
/* check for a PARITY ERROR */
if (dstat & SII_IPE) {
state->flags |= PARITY_ERR;
- printf("%s: Parity error!!\n", sc->sc_dev.dv_xname);
+ printf("%s: Parity error!!\n",
+ device_xname(sc->sc_dev));
goto abort;
}
/* dmalen = amount left to transfer, i = amount transfered */
@@ -688,7 +692,8 @@
printf("no TCZ?? (%d) ", regs->dmlotc);
} else if (!(dstat & SII_TCZ)) {
printf("%s: device %d: no TCZ?? (%d)\n",
- sc->sc_dev.dv_xname, sc->sc_target, regs->dmlotc);
+ device_xname(sc->sc_dev),
+ sc->sc_target, regs->dmlotc);
sii_DumpLog(); /* XXX */
}
#endif
@@ -768,9 +773,9 @@
if (sc->sc_target < 0) {
cstat = regs->cstat;
printf("%s: target %d MIS?? dev %d,%d cs %x ds %x\n",
- sc->sc_dev.dv_xname, sc->sc_target,
- regs->slcsr, regs->destat,
- cstat, dstat); /* XXX */
+ device_xname(sc->sc_dev), sc->sc_target,
+ regs->slcsr, regs->destat,
+ cstat, dstat); /* XXX */
if (cstat & SII_DST) {
sc->sc_target = regs->destat;
state = &sc->sc_st[sc->sc_target];
@@ -789,7 +794,8 @@
/* restart DMA after disconnect/reconnect */
if (state->dmaPrevPhase != SII_CMD_PHASE) {
printf("%s: device %d: DMA reselect phase doesn't match\n",
- sc->sc_dev.dv_xname, sc->sc_target);
+ device_xname(sc->sc_dev),
+ sc->sc_target);
goto abort;
}
state->dmaCurPhase = SII_CMD_PHASE;
@@ -814,7 +820,8 @@
i = state->cmdlen;
if (i == 0) {
printf("%s: device %d: cmd count exceeded\n",
- sc->sc_dev.dv_xname, sc->sc_target);
+ device_xname(sc->sc_dev),
+ sc->sc_target);
goto abort;
}
sc->sii_copytobuf((u_short *)state->cmd,
@@ -843,9 +850,9 @@
case SII_DATA_OUT_PHASE:
if (state->cmdlen > 0) {
printf("%s: device %d: cmd %x: command data not all sent (%d) 1\n",
- sc->sc_dev.dv_xname, sc->sc_target,
- sc->sc_cmd[sc->sc_target]->cmd[0],
- state->cmdlen);
+ device_xname(sc->sc_dev), sc->sc_target,
+ sc->sc_cmd[sc->sc_target]->cmd[0],
+ state->cmdlen);
state->cmdlen = 0;
#ifdef DEBUG
sii_DumpLog();
@@ -856,7 +863,8 @@
if (state->dmaPrevPhase !=
(dstat & SII_PHASE_MSK)) {
printf("%s: device %d: DMA reselect phase doesn't match\n",
- sc->sc_dev.dv_xname, sc->sc_target);
+ device_xname(sc->sc_dev),
+ sc->sc_target);
goto abort;
}
state->dmaCurPhase = state->dmaPrevPhase;
@@ -890,7 +898,7 @@
i = state->buflen;
if (i == 0) {
printf("%s: device %d: data count exceeded\n",
- sc->sc_dev.dv_xname, sc->sc_target);
+ device_xname(sc->sc_dev), sc->sc_target);
goto abort;
}
if (i > SII_MAX_DMA_XFER_LENGTH)
@@ -928,9 +936,9 @@
case SII_STATUS_PHASE:
if (state->cmdlen > 0) {
printf("%s: device %d: cmd %x: command data not all sent (%d) 2\n",
- sc->sc_dev.dv_xname, sc->sc_target,
- sc->sc_cmd[sc->sc_target]->cmd[0],
- state->cmdlen);
+ device_xname(sc->sc_dev), sc->sc_target,
+ sc->sc_cmd[sc->sc_target]->cmd[0],
+ state->cmdlen);
state->cmdlen = 0;
#ifdef DEBUG
sii_DumpLog();
@@ -1277,14 +1285,15 @@
regs->dstat = SII_DNE;
wbflush();
printf("%s: device %d: message reject.\n",
- sc->sc_dev.dv_xname, sc->sc_target);
+ device_xname(sc->sc_dev), sc->sc_target);
break;
default:
if (!(msg & MSG_IDENTIFYFLAG)) {
printf("%s: device %d: couldn't handle "
"message 0x%x... rejecting.\n",
- sc->sc_dev.dv_xname, sc->sc_target,
+ device_xname(sc->sc_dev),
+ sc->sc_target,
msg);
#ifdef DEBUG
sii_DumpLog();
@@ -1350,7 +1359,7 @@
default:
printf("%s: Couldn't handle phase %d... ignoring.\n",
- sc->sc_dev.dv_xname, dstat & SII_PHASE_MSK);
+ device_xname(sc->sc_dev), dstat & SII_PHASE_MSK);
}
}
@@ -1383,7 +1392,7 @@
abort:
/* jump here to abort the current command */
printf("%s: device %d: current command terminated\n",
- sc->sc_dev.dv_xname, sc->sc_target);
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