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In pre-devfs days, /dev/psm0 had always been a non-blocking 

device. But with devfs, currently, /dev/psm0 is the blocking device
and /dev/npsm0 is the non-blocking one.

DEVFS must stay consistent with the older behaviour.

PR:		6260
Reviewed by:	phk
Submitted by:	Kapil Chowksey <kchowksey@hss.hns.com>
This commit is contained in:
Poul-Henning Kamp 1998-04-15 17:06:52 +00:00
parent 3d10253c7d
commit 9c2fa4dbce
1 changed files with 6 additions and 6 deletions
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12
sys/i386/isa/psm.c
View File

@ -20,7 +20,7 @@
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: psm.c,v 1.50 1998/01/24 12:12:32 yokota Exp $
* $Id: psm.c,v 1.51 1998/03/28 10:33:01 bde Exp $
*/
/*
@ -163,7 +163,7 @@ static struct psm_softc { /* Driver status information */
int button; /* the latest button state */
#ifdef DEVFS
void *devfs_token;
void *n_devfs_token;
void *b_devfs_token;
#endif
#ifdef PSM_HOOKAPM
struct apmhook resumehook;
@ -983,11 +983,11 @@ psmattach(struct isa_device *dvp)
/* Done */
#ifdef DEVFS
sc->devfs_token =
devfs_add_devswf(&psm_cdevsw, PSM_MKMINOR(unit, TRUE),
DV_CHR, 0, 0, 0666, "psm%d", unit);
sc->n_devfs_token =
devfs_add_devswf(&psm_cdevsw, PSM_MKMINOR(unit, FALSE),
DV_CHR, 0, 0, 0666, "npsm%d", unit);
DV_CHR, 0, 0, 0666, "psm%d", unit);
sc->b_devfs_token =
devfs_add_devswf(&psm_cdevsw, PSM_MKMINOR(unit, TRUE),
DV_CHR, 0, 0, 0666, "bpsm%d", unit);
#endif /* DEVFS */
#ifdef PSM_HOOKAPM