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Sync with sys/i386/isa/wd.c revision up to 1.185.

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This commit is contained in:
KATO Takenori 1999-01-16 11:43:12 +00:00
parent a87737af86
commit e42f0a2ea6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=42728
1 changed files with 14 additions and 29 deletions
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43
sys/pc98/pc98/wd.c
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@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* from: @(#)wd.c 7.2 (Berkeley) 5/9/91
* $Id: wd.c,v 1.68 1998/12/25 09:05:17 kato Exp $
* $Id: wd.c,v 1.69 1999/01/03 17:26:04 kato Exp $
*/
/* TODO:
@ -69,7 +69,6 @@
#include "opt_hw_wdog.h"
#include "opt_ide_delay.h"
#include "opt_wd.h"
#include "pci.h"
#include <sys/param.h>
#include <sys/dkbad.h>
@ -338,30 +337,16 @@ wdprobe(struct isa_device *dvp)
du->dk_ctrlr = dvp->id_unit;
interface = du->dk_ctrlr / 2;
du->dk_interface = interface;
#if !defined(DISABLE_PCI_IDE) && (NPCI > 0)
#ifdef ALI_V
if ((wddma[interface].wdd_candma) &&
((du->dk_dmacookie = wddma[interface].wdd_candma(dvp->id_iobase,du->dk_ctrlr)) != NULL))
{
du->dk_port = dvp->id_iobase;
du->dk_altport = wddma[interface].wdd_altiobase(du->dk_dmacookie);
} else {
du->dk_port = dvp->id_iobase;
du->dk_altport = du->dk_port + wd_ctlr;
}
#endif
if (wddma[interface].wdd_candma) {
du->dk_dmacookie = wddma[interface].wdd_candma(dvp->id_iobase,du->dk_ctrlr);
du->dk_port = dvp->id_iobase;
du->dk_altport = wddma[interface].wdd_altiobase(du->dk_dmacookie);
} else {
du->dk_port = dvp->id_iobase;
du->dk_altport = du->dk_port + wd_ctlr;
}
#else
du->dk_port = dvp->id_iobase;
du->dk_altport = du->dk_port + wd_ctlr;
#endif
if (wddma[interface].wdd_candma != NULL) {
du->dk_dmacookie =
wddma[interface].wdd_candma(dvp->id_iobase, du->dk_ctrlr);
du->dk_altport =
wddma[interface].wdd_altiobase(du->dk_dmacookie);
}
if (du->dk_altport == 0)
du->dk_altport = du->dk_port + wd_ctlr;
/* check if we have registers that work */
#ifdef PC98
/* XXX ATAPI support isn't imported */
@ -523,7 +508,7 @@ wdattach(struct isa_device *dvp)
struct disk *du;
struct wdparams *wp;
dvp->id_ointr = wdintr;
dvp->id_intr = wdintr;
if (dvp->id_unit >= NWDC)
return (0);
@ -1180,11 +1165,12 @@ wdstart(int ctrlr)
*/
void
wdintr(int unit)
wdintr(void *unitnum)
{
register struct disk *du;
register struct buf *bp;
int dmastat = 0; /* Shut up GCC */
int unit = (int)unitnum;
#ifdef CMD640
int ctrlr_atapi;
@ -1236,8 +1222,7 @@ wdintr(int unit)
if (du->dk_flags & (DKFL_DMA|DKFL_USEDMA)) {
/* XXX SMP boxes sometimes generate an early intr. Why? */
if ((wddma[du->dk_interface].wdd_dmastatus(du->dk_dmacookie) & WDDS_INTERRUPT)
== 0)
return;
!= 0)
dmastat = wddma[du->dk_interface].wdd_dmadone(du->dk_dmacookie);
}