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Fix floppy driver after my isadma changes.

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This commit is contained in:
Poul-Henning Kamp 2000-03-25 21:20:23 +00:00
parent 2ef9d32b29
commit 56a2308964
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=58575
2 changed files with 24 additions and 14 deletions
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19
sys/dev/fdc/fdc.c
View File

@ -1643,7 +1643,7 @@ static int fdcpio(fdc_p fdc, long flags, caddr_t addr, u_int count)
static int
fdstate(fdc_p fdc)
{
int read, format, head, i, sec = 0, sectrac, st0, cyl, st3;
int read, format, head, i, sec = 0, sectrac, st0, cyl, st3, idf;
unsigned blknum = 0, b_cylinder = 0;
fdu_t fdu = fdc->fdu;
fd_p fd;
@ -1680,6 +1680,10 @@ fdstate(fdc_p fdc)
if (fdc->fd && (fd != fdc->fd))
device_printf(fd->dev, "confused fd pointers\n");
read = bp->b_iocmd == BIO_READ;
if (read)
idf = ISADMA_READ;
else
idf = ISADMA_WRITE;
format = bp->b_flags & B_FORMAT;
if (format) {
finfo = (struct fd_formb *)bp->b_data;
@ -1826,7 +1830,7 @@ fdstate(fdc_p fdc)
fd->track = b_cylinder;
if (!(fdc->flags & FDC_NODMA))
isa_dmastart(bp->b_flags, bp->b_data+fd->skip,
isa_dmastart(idf, bp->b_data+fd->skip,
format ? bp->b_bcount : fdblk, fdc->dmachan);
sectrac = fd->ft->sectrac;
sec = blknum % (sectrac * fd->ft->heads);
@ -1841,7 +1845,7 @@ fdstate(fdc_p fdc)
{
/* stuck controller? */
if (!(fdc->flags & FDC_NODMA))
isa_dmadone(bp->b_flags,
isa_dmadone(idf,
bp->b_data + fd->skip,
format ? bp->b_bcount : fdblk,
fdc->dmachan);
@ -1898,7 +1902,7 @@ fdstate(fdc_p fdc)
finfo->fd_formb_fillbyte, 0)) {
/* controller fell over */
if (!(fdc->flags & FDC_NODMA))
isa_dmadone(bp->b_flags,
isa_dmadone(idf,
bp->b_data + fd->skip,
format ? bp->b_bcount : fdblk,
fdc->dmachan);
@ -1935,7 +1939,7 @@ fdstate(fdc_p fdc)
0)) {
/* the beast is sleeping again */
if (!(fdc->flags & FDC_NODMA))
isa_dmadone(bp->b_flags,
isa_dmadone(idf,
bp->b_data + fd->skip,
format ? bp->b_bcount : fdblk,
fdc->dmachan);
@ -1974,7 +1978,7 @@ fdstate(fdc_p fdc)
if (fd_read_status(fdc, fd->fdsu)) {
if (!(fdc->flags & FDC_NODMA))
isa_dmadone(bp->b_flags, bp->b_data + fd->skip,
isa_dmadone(idf, bp->b_data + fd->skip,
format ? bp->b_bcount : fdblk,
fdc->dmachan);
if (fdc->retry < 6)
@ -1988,7 +1992,7 @@ fdstate(fdc_p fdc)
case IOTIMEDOUT:
if (!(fdc->flags & FDC_NODMA))
isa_dmadone(bp->b_flags, bp->b_data + fd->skip,
isa_dmadone(idf, bp->b_data + fd->skip,
format ? bp->b_bcount : fdblk, fdc->dmachan);
if (fdc->status[0] & NE7_ST0_IC) {
if ((fdc->status[0] & NE7_ST0_IC) == NE7_ST0_IC_AT
@ -2228,6 +2232,7 @@ fdformat(dev, finfo, p)
BUF_LOCKINIT(bp);
BUF_LOCK(bp, LK_EXCLUSIVE);
bp->b_flags = B_PHYS | B_FORMAT;
bp->b_iocmd = BIO_WRITE;
/*
* calculate a fake blkno, so fdstrategy() would initiate a

19
sys/isa/fd.c
View File

@ -1643,7 +1643,7 @@ static int fdcpio(fdc_p fdc, long flags, caddr_t addr, u_int count)
static int
fdstate(fdc_p fdc)
{
int read, format, head, i, sec = 0, sectrac, st0, cyl, st3;
int read, format, head, i, sec = 0, sectrac, st0, cyl, st3, idf;
unsigned blknum = 0, b_cylinder = 0;
fdu_t fdu = fdc->fdu;
fd_p fd;
@ -1680,6 +1680,10 @@ fdstate(fdc_p fdc)
if (fdc->fd && (fd != fdc->fd))
device_printf(fd->dev, "confused fd pointers\n");
read = bp->b_iocmd == BIO_READ;
if (read)
idf = ISADMA_READ;
else
idf = ISADMA_WRITE;
format = bp->b_flags & B_FORMAT;
if (format) {
finfo = (struct fd_formb *)bp->b_data;
@ -1826,7 +1830,7 @@ fdstate(fdc_p fdc)
fd->track = b_cylinder;
if (!(fdc->flags & FDC_NODMA))
isa_dmastart(bp->b_flags, bp->b_data+fd->skip,
isa_dmastart(idf, bp->b_data+fd->skip,
format ? bp->b_bcount : fdblk, fdc->dmachan);
sectrac = fd->ft->sectrac;
sec = blknum % (sectrac * fd->ft->heads);
@ -1841,7 +1845,7 @@ fdstate(fdc_p fdc)
{
/* stuck controller? */
if (!(fdc->flags & FDC_NODMA))
isa_dmadone(bp->b_flags,
isa_dmadone(idf,
bp->b_data + fd->skip,
format ? bp->b_bcount : fdblk,
fdc->dmachan);
@ -1898,7 +1902,7 @@ fdstate(fdc_p fdc)
finfo->fd_formb_fillbyte, 0)) {
/* controller fell over */
if (!(fdc->flags & FDC_NODMA))
isa_dmadone(bp->b_flags,
isa_dmadone(idf,
bp->b_data + fd->skip,
format ? bp->b_bcount : fdblk,
fdc->dmachan);
@ -1935,7 +1939,7 @@ fdstate(fdc_p fdc)
0)) {
/* the beast is sleeping again */
if (!(fdc->flags & FDC_NODMA))
isa_dmadone(bp->b_flags,
isa_dmadone(idf,
bp->b_data + fd->skip,
format ? bp->b_bcount : fdblk,
fdc->dmachan);
@ -1974,7 +1978,7 @@ fdstate(fdc_p fdc)
if (fd_read_status(fdc, fd->fdsu)) {
if (!(fdc->flags & FDC_NODMA))
isa_dmadone(bp->b_flags, bp->b_data + fd->skip,
isa_dmadone(idf, bp->b_data + fd->skip,
format ? bp->b_bcount : fdblk,
fdc->dmachan);
if (fdc->retry < 6)
@ -1988,7 +1992,7 @@ fdstate(fdc_p fdc)
case IOTIMEDOUT:
if (!(fdc->flags & FDC_NODMA))
isa_dmadone(bp->b_flags, bp->b_data + fd->skip,
isa_dmadone(idf, bp->b_data + fd->skip,
format ? bp->b_bcount : fdblk, fdc->dmachan);
if (fdc->status[0] & NE7_ST0_IC) {
if ((fdc->status[0] & NE7_ST0_IC) == NE7_ST0_IC_AT
@ -2228,6 +2232,7 @@ fdformat(dev, finfo, p)
BUF_LOCKINIT(bp);
BUF_LOCK(bp, LK_EXCLUSIVE);
bp->b_flags = B_PHYS | B_FORMAT;
bp->b_iocmd = BIO_WRITE;
/*
* calculate a fake blkno, so fdstrategy() would initiate a