diff options
Diffstat (limited to 'sys/dev/mcd/mcd.c')
| -rw-r--r-- | sys/dev/mcd/mcd.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/dev/mcd/mcd.c b/sys/dev/mcd/mcd.c index 094eda8..b117cf7 100644 --- a/sys/dev/mcd/mcd.c +++ b/sys/dev/mcd/mcd.c @@ -909,7 +909,7 @@ nextblock: hsg2msf(blknum,rbuf.start_msf); retry_read: /* send the read command */ - disable_intr(); + critical_enter(); MCD_WRITE(sc, MCD_REG_COMMAND, sc->data.read_command); MCD_WRITE(sc, MCD_REG_COMMAND, rbuf.start_msf[0]); MCD_WRITE(sc, MCD_REG_COMMAND, rbuf.start_msf[1]); @@ -917,7 +917,7 @@ retry_read: MCD_WRITE(sc, MCD_REG_COMMAND, 0); MCD_WRITE(sc, MCD_REG_COMMAND, 0); MCD_WRITE(sc, MCD_REG_COMMAND, 1); - enable_intr(); + critical_exit(); /* Spin briefly (<= 2ms) to avoid missing next block */ for (i = 0; i < 20; i++) { @@ -1547,7 +1547,7 @@ mcd_play(struct mcd_softc *sc, struct mcd_read2 *pb) sc->data.lastpb = *pb; for(retry=0; retry<MCD_RETRYS; retry++) { - disable_intr(); + critical_enter(); MCD_WRITE(sc, MCD_REG_COMMAND, MCD_CMDSINGLESPEEDREAD); MCD_WRITE(sc, MCD_REG_COMMAND, pb->start_msf[0]); MCD_WRITE(sc, MCD_REG_COMMAND, pb->start_msf[1]); @@ -1555,7 +1555,7 @@ mcd_play(struct mcd_softc *sc, struct mcd_read2 *pb) MCD_WRITE(sc, MCD_REG_COMMAND, pb->end_msf[0]); MCD_WRITE(sc, MCD_REG_COMMAND, pb->end_msf[1]); MCD_WRITE(sc, MCD_REG_COMMAND, pb->end_msf[2]); - enable_intr(); + critical_exit(); status=mcd_getstat(sc, 0); if (status == -1) |
