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Fix bug that prevented DMA to work on SCSI chain B. This fixes PR#11124 

but in a different way than suggested by the submitter.
This commit is contained in:
ragge 2000-10-05 07:34:49 +00:00
parent 2e6cb6a878
commit de4982c7fa
1 changed files with 4 additions and 3 deletions
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7
sys/arch/vax/vsa/ncr.c
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@ -1,4 +1,4 @@
/* $NetBSD: ncr.c,v 1.32 2000/06/25 16:00:43 ragge Exp $ */
/* $NetBSD: ncr.c,v 1.33 2000/10/05 07:34:49 ragge Exp $ */
/*-
* Copyright (c) 1996 The NetBSD Foundation, Inc.
@ -336,7 +336,7 @@ si_dma_go(void *arg)
*/
if (dh->dh_flags & SIDH_OUT) {
vsbus_copyfromproc(dh->dh_proc, dh->dh_addr,
sc->ncr_addr, dh->dh_len);
sc->ncr_addr + sc->ncr_off, dh->dh_len);
bus_space_write_1(ncr_sc->sc_regt, ncr_sc->sc_regh,
sc->ncr_dmadir, 0);
} else {
@ -409,7 +409,8 @@ si_dma_stop(struct ncr5380_softc *ncr_sc)
}
if (count == 0) {
if (((dh->dh_flags & SIDH_OUT) == 0)) {
vsbus_copytoproc(dh->dh_proc, sc->ncr_addr,
vsbus_copytoproc(dh->dh_proc,
sc->ncr_addr + sc->ncr_off,
dh->dh_addr, dh->dh_len);
}
ncr_sc->sc_dataptr += dh->dh_len;