diff options
-rw-r--r-- | sys/dev/fdc/fdc.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/dev/fdc/fdc.c b/sys/dev/fdc/fdc.c index ecbc850..0d44423 100644 --- a/sys/dev/fdc/fdc.c +++ b/sys/dev/fdc/fdc.c @@ -1723,10 +1723,14 @@ fdc_attach(device_t dev) } if (!(fdc->flags & FDC_NODMA)) { error = isa_dma_acquire(fdc->dmachan); + if (!error) { + error = isa_dma_init(fdc->dmachan, + MAX_BYTES_PER_CYL, M_WAITOK); + if (error) + isa_dma_release(fdc->dmachan); + } if (error) return (error); - /* XXX no error return */ - isa_dmainit(fdc->dmachan, MAX_BYTES_PER_CYL); } fdc->fdcu = device_get_unit(dev); fdc->flags |= FDC_NEEDS_RESET; |