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authorgibbs <gibbs@FreeBSD.org>1997-09-21 21:41:49 +0000
committergibbs <gibbs@FreeBSD.org>1997-09-21 21:41:49 +0000
commite1b0aaaa7646122022e6179a0b6406809f2126b8 (patch)
tree453c2e0b2fbd7526c2bfa12a66b852f740856480 /sys/dev/scd
parentdc043d9d0aa92d02293099dc6adcabe0e6c972cb (diff)
downloadFreeBSD-src-e1b0aaaa7646122022e6179a0b6406809f2126b8.zip
FreeBSD-src-e1b0aaaa7646122022e6179a0b6406809f2126b8.tar.gz
aha1542.c aic6360.c cy.c fd.c ft.c
if_ie.c if_wl.c if_zp.c isa.c isa_device.h labpc.c mcd.c ncr5380.c scd.c seagate.c si.c sio.c tw.c ultra14f.c wcd.c wd.c: Update for changes in the callout interface. apic_vector.s icu_vector.s ipl.s ipl_funcs.c: Add CAM software/hardware interrupt support.
Diffstat (limited to 'sys/dev/scd')
-rw-r--r--sys/dev/scd/scd.c55
1 files changed, 29 insertions, 26 deletions
diff --git a/sys/dev/scd/scd.c b/sys/dev/scd/scd.c
index e7fef41..72fd0ca 100644
--- a/sys/dev/scd/scd.c
+++ b/sys/dev/scd/scd.c
@@ -41,7 +41,7 @@
*/
-/* $Id: scd.c,v 1.31 1997/05/10 12:13:13 joerg Exp $ */
+/* $Id: scd.c,v 1.32 1997/07/20 14:10:10 bde Exp $ */
/* Please send any comments to micke@dynas.se */
@@ -181,6 +181,9 @@ static int scd_probe(struct isa_device *dev);
static int scd_attach(struct isa_device *dev);
struct isa_driver scddriver = { scd_probe, scd_attach, "scd" };
+/* For canceling our timeout */
+static struct callout_handle tohandle = CALLOUT_HANDLE_INITIALIZER(&tohanle);
+
static d_open_t scdopen;
static d_close_t scdclose;
static d_ioctl_t scdioctl;
@@ -207,7 +210,7 @@ int scd_attach(struct isa_device *dev)
cd->flags = SCDINIT;
cd->audio_status = CD_AS_AUDIO_INVALID;
- TAILQ_INIT(&cd->head);
+ bufq_init(&cd->head);
#ifdef DEVFS
cd->ra_devfs_token =
@@ -360,7 +363,7 @@ scdstrategy(struct buf *bp)
/* queue it */
s = splbio();
- tqdisksort(&cd->head, bp);
+ bufqdisksort(&cd->head, bp);
splx(s);
/* now check whether we can perform processing */
@@ -388,10 +391,10 @@ scd_start(int unit)
return;
}
- bp = TAILQ_FIRST(&cd->head);
+ bp = bufq_first(&cd->head);
if (bp != 0) {
/* block found to process, dequeue */
- TAILQ_REMOVE(&cd->head, bp, b_act);
+ bufq_remove(&cd->head, bp);
cd->flags |= SCDMBXBSY;
splx(s);
} else {
@@ -806,7 +809,7 @@ loop:
goto trystat;
case SCD_S_WAITSTAT:
- untimeout(scd_timeout,(caddr_t)SCD_S_WAITSTAT);
+ untimeout(scd_timeout,(caddr_t)SCD_S_WAITSTAT, tohandle);
if (mbx->count-- <= 0) {
printf("scd%d: timeout. drive busy.\n",unit);
goto harderr;
@@ -814,8 +817,8 @@ loop:
trystat:
if (IS_BUSY(port)) {
- timeout(scd_timeout,
- (caddr_t)SCD_S_WAITSTAT,hz/100); /* XXX */
+ tohandle = timeout(scd_timeout,
+ (caddr_t)SCD_S_WAITSTAT,hz/100); /* XXX */
return;
}
@@ -853,19 +856,19 @@ nextblock:
goto writeparam;
mbx->count = 100;
- timeout(scd_timeout,
- (caddr_t)SCD_S_WAITFIFO,hz/100); /* XXX */
+ tohandle = timeout(scd_timeout,
+ (caddr_t)SCD_S_WAITFIFO,hz/100); /* XXX */
return;
case SCD_S_WAITSPIN:
- untimeout(scd_timeout,(caddr_t)SCD_S_WAITSPIN);
+ untimeout(scd_timeout,(caddr_t)SCD_S_WAITSPIN, tohandle);
if (mbx->count-- <= 0) {
printf("scd%d: timeout waiting for drive to spin up.\n", unit);
goto harderr;
}
if (!STATUS_BIT(port, SBIT_RESULT_READY)) {
- timeout(scd_timeout,
- (caddr_t)SCD_S_WAITSPIN,hz/100); /* XXX */
+ tohandle = timeout(scd_timeout,
+ (caddr_t)SCD_S_WAITSPIN,hz/100); /* XXX */
return;
}
write_control(port, CBIT_RESULT_READY_CLEAR);
@@ -885,14 +888,14 @@ nextblock:
goto loop;
case SCD_S_WAITFIFO:
- untimeout(scd_timeout,(caddr_t)SCD_S_WAITFIFO);
+ untimeout(scd_timeout,(caddr_t)SCD_S_WAITFIFO, tohandle);
if (mbx->count-- <= 0) {
printf("scd%d: timeout. write param not ready.\n",unit);
goto harderr;
}
if (!FSTATUS_BIT(port, FBIT_WPARAM_READY)) {
- timeout(scd_timeout,
- (caddr_t)SCD_S_WAITFIFO,hz/100); /* XXX */
+ tohandle = timeout(scd_timeout,
+ (caddr_t)SCD_S_WAITFIFO,hz/100); /* XXX */
return;
}
XDEBUG(1, ("scd%d: mbx->count (writeparamwait) = %d(%d)\n", unit, mbx->count, 100));
@@ -904,8 +907,8 @@ writeparam:
XDEBUG(1, ("scd%d: spinning up drive ...\n", unit));
outb(port+OREG_COMMAND, CMD_SPIN_UP);
mbx->count = 300;
- timeout(scd_timeout,
- (caddr_t)SCD_S_WAITSPIN,hz/100); /* XXX */
+ tohandle = timeout(scd_timeout,
+ (caddr_t)SCD_S_WAITSPIN,hz/100); /* XXX */
return;
}
@@ -928,12 +931,12 @@ writeparam:
DELAY(100);
}
- timeout(scd_timeout,
- (caddr_t)SCD_S_WAITREAD,hz/100); /* XXX */
+ tohandle = timeout(scd_timeout,
+ (caddr_t)SCD_S_WAITREAD,hz/100); /* XXX */
return;
case SCD_S_WAITREAD:
- untimeout(scd_timeout,(caddr_t)SCD_S_WAITREAD);
+ untimeout(scd_timeout,(caddr_t)SCD_S_WAITREAD, tohandle);
if (mbx->count-- <= 0) {
if (STATUS_BIT(port, SBIT_RESULT_READY))
goto got_param;
@@ -944,8 +947,8 @@ writeparam:
process_attention(unit);
if (!(cd->flags & SCDVALID))
goto changed;
- timeout(scd_timeout,
- (caddr_t)SCD_S_WAITREAD,hz/100); /* XXX */
+ tohandle = timeout(scd_timeout,
+ (caddr_t)SCD_S_WAITREAD,hz/100); /* XXX */
return;
}
XDEBUG(2, ("scd%d: mbx->count (after RDY_BIT) = %d(%d)\n", unit, mbx->count, RDELAY_WAITREAD));
@@ -965,7 +968,7 @@ got_data:
goto waitfor_param;
case SCD_S_WAITPARAM:
- untimeout(scd_timeout,(caddr_t)SCD_S_WAITPARAM);
+ untimeout(scd_timeout,(caddr_t)SCD_S_WAITPARAM, tohandle);
if (mbx->count-- <= 0) {
printf("scd%d: timeout waiting for params\n",unit);
goto readerr;
@@ -973,8 +976,8 @@ got_data:
waitfor_param:
if (!STATUS_BIT(port, SBIT_RESULT_READY)) {
- timeout(scd_timeout,
- (caddr_t)SCD_S_WAITPARAM,hz/100); /* XXX */
+ tohandle = timeout(scd_timeout,
+ (caddr_t)SCD_S_WAITPARAM,hz/100); /* XXX */
return;
}
#if SCD_DEBUG
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