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Patch from http://mail-index.netbsd.org/current-users/2003/09/04/0018.html 

to fix problems with a sound card
This commit is contained in:
manu 2003-10-22 15:57:33 +00:00
parent 22c6452bfb
commit 8beb6e32ae
1 changed files with 8 additions and 5 deletions
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13
sys/dev/pci/auich.c
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@ -1,4 +1,4 @@
/* $NetBSD: auich.c,v 1.44 2003/10/22 11:32:12 fvdl Exp $ */
/* $NetBSD: auich.c,v 1.45 2003/10/22 15:57:33 manu Exp $ */
/*-
* Copyright (c) 2000 The NetBSD Foundation, Inc.
@ -115,7 +115,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: auich.c,v 1.44 2003/10/22 11:32:12 fvdl Exp $");
__KERNEL_RCSID(0, "$NetBSD: auich.c,v 1.45 2003/10/22 15:57:33 manu Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -489,7 +489,9 @@ auich_attach(struct device *parent, struct device *self, void *aux)
/* Reset codec and AC'97 */
auich_reset_codec(sc);
status = bus_space_read_4(sc->iot, sc->aud_ioh, ICH_GSTS);
if (!(status & ICH_PCR)) { /* reset failure */
/* Reset failure */
if (!sc->sc_ignore_codecready && !(status & ICH_PCR)) {
/* It never return ICH_PCR in some cases */
if (d->quirks & QUIRK_IGNORE_CODEC_READY_MAYBE) {
sc->sc_ignore_codecready = TRUE;
@ -613,8 +615,9 @@ auich_reset_codec(void *v)
for (i = 500000; i-- &&
!(bus_space_read_4(sc->iot, sc->aud_ioh, ICH_GSTS) & ICH_PCR);
DELAY(1)); /* or ICH_SCR? */
if (i <= 0)
printf("%s: auich_reset_codec: time out\n", sc->sc_dev.dv_xname);
if (!sc->sc_ignore_codecready && (i <= 0))
printf("%s: auich_reset_codec: time out\n",
sc->sc_dev.dv_xname);
}
int