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Rename variables to avoid confusing. forgotten in previous commit.

This commit is contained in:
isaki 2008-11-29 06:16:49 +00:00
parent 03f059cb18
commit 74a27b3322
1 changed files with 13 additions and 13 deletions
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26
sys/arch/x68k/dev/intio_dmac.c
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@ -1,4 +1,4 @@
/* $NetBSD: intio_dmac.c,v 1.31 2008/06/25 13:30:24 isaki Exp $ */
/* $NetBSD: intio_dmac.c,v 1.32 2008/11/29 06:16:49 isaki Exp $ */
/*-
* Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
@ -34,7 +34,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: intio_dmac.c,v 1.31 2008/06/25 13:30:24 isaki Exp $");
__KERNEL_RCSID(0, "$NetBSD: intio_dmac.c,v 1.32 2008/11/29 06:16:49 isaki Exp $");
#include "opt_m680x0.h"
@ -164,13 +164,13 @@ dmac_alloc_channel(device_t self, int ch, const char *name, int normalv,
dmac_intr_handler_t error, void *errorarg)
{
struct intio_softc *intio = device_private(self);
struct dmac_softc *sc = device_private(intio->sc_dmac);
struct dmac_channel_stat *chan = &sc->sc_channels[ch];
struct dmac_softc *dmac = device_private(intio->sc_dmac);
struct dmac_channel_stat *chan = &dmac->sc_channels[ch];
#ifdef DMAC_ARRAYCHAIN
int r, dummy;
#endif
aprint_normal_dev(sc->sc_dev, "allocating ch %d for %s.\n",
aprint_normal_dev(dmac->sc_dev, "allocating ch %d for %s.\n",
ch, name);
DPRINTF(3, ("dmamap=%p\n", (void *)chan->ch_xfer.dx_dmamap));
#ifdef DIAGNOSTIC
@ -213,26 +213,26 @@ dmac_alloc_channel(device_t self, int ch, const char *name, int normalv,
chan->ch_xfer.dx_dmamap = 0;
/* setup the device-specific registers */
bus_space_write_1(sc->sc_bst, chan->ch_bht, DMAC_REG_CSR, 0xff);
bus_space_write_1(sc->sc_bst, chan->ch_bht,
bus_space_write_1(dmac->sc_bst, chan->ch_bht, DMAC_REG_CSR, 0xff);
bus_space_write_1(dmac->sc_bst, chan->ch_bht,
DMAC_REG_DCR, chan->ch_dcr);
bus_space_write_1(sc->sc_bst, chan->ch_bht, DMAC_REG_CPR, 0);
bus_space_write_1(dmac->sc_bst, chan->ch_bht, DMAC_REG_CPR, 0);
/*
* X68k physical user space is a subset of the kernel space;
* the memory is always included in the physical user space,
* while the device is not.
*/
bus_space_write_1(sc->sc_bst, chan->ch_bht,
bus_space_write_1(dmac->sc_bst, chan->ch_bht,
DMAC_REG_BFCR, DMAC_FC_USER_DATA);
bus_space_write_1(sc->sc_bst, chan->ch_bht,
bus_space_write_1(dmac->sc_bst, chan->ch_bht,
DMAC_REG_MFCR, DMAC_FC_USER_DATA);
bus_space_write_1(sc->sc_bst, chan->ch_bht,
bus_space_write_1(dmac->sc_bst, chan->ch_bht,
DMAC_REG_DFCR, DMAC_FC_KERNEL_DATA);
/* setup the interrupt handlers */
bus_space_write_1(sc->sc_bst, chan->ch_bht, DMAC_REG_NIVR, normalv);
bus_space_write_1(sc->sc_bst, chan->ch_bht, DMAC_REG_EIVR, errorv);
bus_space_write_1(dmac->sc_bst, chan->ch_bht, DMAC_REG_NIVR, normalv);
bus_space_write_1(dmac->sc_bst, chan->ch_bht, DMAC_REG_EIVR, errorv);
intio_intr_establish_ext(normalv, name, "dma", dmac_done, chan);
intio_intr_establish_ext(errorv, name, "dmaerr", dmac_error, chan);