diff options
| author | Andrey A. Chernov <ache@FreeBSD.org> | 1997-06-08 17:15:31 +0000 |
|---|---|---|
| committer | Andrey A. Chernov <ache@FreeBSD.org> | 1997-06-08 17:15:31 +0000 |
| commit | 7f533ff73f7a0ad42b65cb04399c34630f650d6d (patch) | |
| tree | 70de93eab8bc48a654a11128494ab806a898684c /sys/kern/kern_intr.c | |
| parent | 1886f4968cc2ac84ab046ccc382a4fe3ebf45e02 (diff) | |
Notes
Diffstat (limited to 'sys/kern/kern_intr.c')
| -rw-r--r-- | sys/kern/kern_intr.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/kern/kern_intr.c b/sys/kern/kern_intr.c index 4097ba24d9df..afce55744d4e 100644 --- a/sys/kern/kern_intr.c +++ b/sys/kern/kern_intr.c @@ -23,7 +23,7 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id: kern_intr.c,v 1.5 1997/06/02 08:19:06 dfr Exp $ + * $Id: kern_intr.c,v 1.6 1997/06/02 10:46:28 dfr Exp $ * */ @@ -88,6 +88,12 @@ intr_mux(void *arg) /* XXX better use NHWI from <machine/ipl.h> for array size ??? */ static intrec *intreclist_head[ICU_LEN]; +int +intr_registered(int irq) +{ + return (intreclist_head[irq] != NULL); +} + static intrec* find_idesc(unsigned *maskptr, int irq) { |