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| author | smpatel <smpatel@FreeBSD.org> | 1996-04-08 19:40:57 +0000 |
|---|---|---|
| committer | smpatel <smpatel@FreeBSD.org> | 1996-04-08 19:40:57 +0000 |
| commit | 9739208301bc36d96e6ef8313564ffab2b3f9672 (patch) | |
| tree | 04abd4e981231946f91239e5c13892fc0164eae0 /sys/dev/fdc | |
| parent | 6b740ac6e985dfbea2d7e3601a151a088b4bb8c0 (diff) | |
| download | FreeBSD-src-9739208301bc36d96e6ef8313564ffab2b3f9672.zip FreeBSD-src-9739208301bc36d96e6ef8313564ffab2b3f9672.tar.gz | |
Update drivers to use isa_dma_acquire() and isa_dma_release()
Reviewed by: bde
Diffstat (limited to 'sys/dev/fdc')
| -rw-r--r-- | sys/dev/fdc/fdc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/dev/fdc/fdc.c b/sys/dev/fdc/fdc.c index 7144602..10e38f9 100644 --- a/sys/dev/fdc/fdc.c +++ b/sys/dev/fdc/fdc.c @@ -43,7 +43,7 @@ * SUCH DAMAGE. * * from: @(#)fd.c 7.4 (Berkeley) 5/25/91 - * $Id: fd.c,v 1.85 1996/04/07 14:46:42 bde Exp $ + * $Id: fd.c,v 1.86 1996/04/07 17:32:12 bde Exp $ * */ @@ -575,6 +575,8 @@ fdattach(struct isa_device *dev) fdc->fdcu = fdcu; fdc->flags |= FDC_ATTACHED; fdc->dmachan = dev->id_drq; + /* Acquire the DMA channel forever, The driver will do the rest */ + isa_dma_acquire(fdc->dmachan); isa_dmainit(fdc->dmachan, 128 << 3 /* XXX max secsize */); fdc->state = DEVIDLE; /* reset controller, turn motor off, clear fdout mirror reg */ |
