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MFsrc: fix by yongari

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|Audio drivers failed to detect failure condition and attempted to
|assign DMA address to the wrong address. It can cause system lockup
|or other mysterious errors. Since most sound cards requires low DMA
|address(BUS_SPACE_MAXADDR_24BIT) sndbuf_alloc() would fail when the
|audio driver is loaded after long running of operations.
This commit is contained in:
FUJISHIMA Satsuki 2005-02-01 22:16:01 +00:00
parent 3006b4dde9
commit abb3cabfd6
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=127877
2 changed files with 15 additions and 6 deletions
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12
audio/aureal-kmod/Makefile
View File

@ -7,7 +7,7 @@
PORTNAME= aureal-kmod
PORTVERSION= 1.5
PORTREVISION= 4
PORTREVISION= 4.1
CATEGORIES= audio
MASTER_SITES= http://home.columbus.rr.com/amatey/au88x0/
DISTNAME= au88x0-${PORTVERSION}_${PORTREVISION}
@ -44,7 +44,7 @@ IGNORE= "FreeBSD 3.*, 4.0 are not supported"
.elif ${OSVERSION} < 420000
# FreeBSD 4.1, 4.1.1
PORTVERSION= 1.1
PORTREVISION= 3
PORTREVISION= 3.1
.elif ${OSVERSION} < 440000
# FreeBSD 4.2, 4.3
@ -52,18 +52,18 @@ PORTVERSION= 1.3
.if ${VERSION_SOUND_C_MINOR} < 4
# FreeBSD 4.2 before kobj MFC
PORTREVISION= 1
PORTREVISION= 1.1
.else
# FreeBSD 4.2 after kobj MFC, FreeBSD 4.3
PORTREVISION= 2
PORTREVISION= 2.1
MAKE_ENV+= HAVE_KOBJ_PCM=1
.endif
.elif ${OSVERSION} < 450004
# FreeBSD 4.4, 4.5-
PORTVERSION= 1.3
PORTREVISION= 3
PORTREVISION= 3.1
MAKE_ENV+= HAVE_KOBJ_PCM=1
.elif ${OSVERSION} < 500000
@ -72,7 +72,7 @@ MAKE_ENV+= HAVE_KOBJ_PCM=1
IGNORE= "Base system is outdated. This port needs -STABLE after 2002-04-22."
.endif
PORTVERSION= 1.3
PORTREVISION= 4
PORTREVISION= 4.1
MAKE_ENV+= HAVE_KOBJ_PCM=1
.endif

9
audio/aureal-kmod/files/patch-au88x0.c
View File

@ -21,6 +21,15 @@ $FreeBSD$
#include <sys/queue.h>
SND_DECLARE_FILE("$FreeBSD$");
@@ -573,7 +579,7 @@
ch->channel = c;
ch->buffer = b;
ch->run = 0;
- if (sndbuf_alloc(ch->buffer, au->parent_dmat, AU_BUFFSIZE) == -1) {
+ if (sndbuf_alloc(ch->buffer, au->parent_dmat, AU_BUFFSIZE) != 0) {
printf("sndbuf_alloc failed\n");
return NULL;
}
@@ -852,7 +858,11 @@
/*highaddr*/BUS_SPACE_MAXADDR,
/*filter*/NULL, /*filterarg*/NULL,