diff options
| author | Ian Dowse <iedowse@FreeBSD.org> | 2003-08-23 13:00:48 +0000 |
|---|---|---|
| committer | Ian Dowse <iedowse@FreeBSD.org> | 2003-08-23 13:00:48 +0000 |
| commit | 3944d0ff3582457fa84132004a56479eae7f5a6b (patch) | |
| tree | 0a5a92f86327e05b9b16db73c231f1c91a5b8eed /sys | |
| parent | 72d173fa8f2ee3065520232d19204b4e17a87c10 (diff) | |
Notes
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/sound/pci/ds1.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sys/dev/sound/pci/ds1.c b/sys/dev/sound/pci/ds1.c index 4acec376d7f0..dad3015215a5 100644 --- a/sys/dev/sound/pci/ds1.c +++ b/sys/dev/sound/pci/ds1.c @@ -526,12 +526,13 @@ static int ds1pchan_setblocksize(kobj_t obj, void *data, u_int32_t blocksize) { struct sc_pchinfo *ch = data; + struct sc_info *sc = ch->parent; int drate; /* irq rate is fixed at 187.5hz */ drate = ch->spd * sndbuf_getbps(ch->buffer); - blocksize = (drate << 8) / DS1_IRQHZ; - sndbuf_resize(ch->buffer, DS1_BUFFSIZE / blocksize, blocksize); + blocksize = roundup2((drate << 8) / DS1_IRQHZ, 4); + sndbuf_resize(ch->buffer, sc->bufsz / blocksize, blocksize); return blocksize; } @@ -653,12 +654,13 @@ static int ds1rchan_setblocksize(kobj_t obj, void *data, u_int32_t blocksize) { struct sc_rchinfo *ch = data; + struct sc_info *sc = ch->parent; int drate; /* irq rate is fixed at 187.5hz */ drate = ch->spd * sndbuf_getbps(ch->buffer); - blocksize = (drate << 8) / DS1_IRQHZ; - sndbuf_resize(ch->buffer, DS1_BUFFSIZE / blocksize, blocksize); + blocksize = roundup2((drate << 8) / DS1_IRQHZ, 4); + sndbuf_resize(ch->buffer, sc->bufsz / blocksize, blocksize); return blocksize; } |