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Fix for Apollo DMA mode (not UDMA): DMA mode = PIO mode - 2, not PIO mode + 2 !

This commit is contained in:
bouyer 1998-10-20 18:47:45 +00:00
parent 89f233dee8
commit 1456b01d77
1 changed files with 2 additions and 2 deletions
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4
sys/dev/pci/pciide.c
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@ -1,4 +1,4 @@
/* $NetBSD: pciide.c,v 1.11 1998/10/19 12:24:33 bouyer Exp $ */
/* $NetBSD: pciide.c,v 1.12 1998/10/20 18:47:45 bouyer Exp $ */
/*
* Copyright (c) 1996, 1998 Christopher G. Demetriou. All rights reserved.
@ -1281,7 +1281,7 @@ pio: /* setup PIO mode */
APO_DATATIM_RECOV(channel, drive,
apollo_pio_rec[mode]);
drvp->PIO_mode = mode;
drvp->DMA_mode = mode + 2;
drvp->DMA_mode = mode - 2;
printf("%s(%s:%d:%d): using PIO mode %d",
drvp->drv_softc->dv_xname,
sc->sc_wdcdev.sc_dev.dv_xname,