diff options
| author | ache <ache@FreeBSD.org> | 1997-06-08 17:15:31 +0000 |
|---|---|---|
| committer | ache <ache@FreeBSD.org> | 1997-06-08 17:15:31 +0000 |
| commit | c91025daa9ed23fc75d59176eacb0d27feba98ef (patch) | |
| tree | 2196119b37c0f4f9df4932ec52960b81f33481c0 /sys/kern/kern_intr.c | |
| parent | d219e7f0ddb30cdd388fba5371f5a20504323f1d (diff) | |
| download | FreeBSD-src-c91025daa9ed23fc75d59176eacb0d27feba98ef.zip FreeBSD-src-c91025daa9ed23fc75d59176eacb0d27feba98ef.tar.gz | |
Add safety check in case "conflicts" keyword specified more times than
needed
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 4097ba2..afce557 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) { |
