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Support the disabled keyword for isa devices.

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This commit is contained in:
Doug Rabson 1998-07-27 09:38:26 +00:00
parent 01ddfa33e6
commit 86dd710847
1 changed files with 8 additions and 2 deletions
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10
sys/alpha/isa/isa.c
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@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: isa.c,v 1.1 1998/07/22 08:29:26 dfr Exp $
*/
#include <sys/param.h>
@ -91,6 +91,7 @@ static void
isa_add_device(device_t dev, const char *name, int unit)
{
struct isa_device *idev;
device_t child;
int t;
idev = malloc(sizeof(struct isa_device), M_DEVBUF, M_NOWAIT);
@ -114,7 +115,12 @@ isa_add_device(device_t dev, const char *name, int unit)
else
idev->id_irq = -1;
device_add_child(dev, name, unit, idev);
child = device_add_child(dev, name, unit, idev);
if (!child)
return;
if (resource_int_value(name, unit, "disabled", &t) == 0 && t != 0)
device_disable(child);
}
static void