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If user specifies IRQ 2, remap it to IRQ 9 with a warning.

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Suggested by:	rgrimes
This commit is contained in:
jkh 1995-05-07 18:23:58 +00:00
parent c9a627bda8
commit e689883147
1 changed files with 5 additions and 1 deletions
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6
sys/i386/i386/userconfig.c
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@ -38,7 +38,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: userconfig.c,v 1.22 1995/03/16 18:11:32 bde Exp $
* $Id: userconfig.c,v 1.23 1995/03/17 04:39:41 phk Exp $
*/
#include <sys/param.h>
@ -287,6 +287,10 @@ set_device_irq(CmdParm *parms)
unsigned irq;
irq = parms[1].parm.iparm;
if (irq == 2) {
printf("Warning: Remapping IRQ 2 to IRQ 9 - see config(1)\n");
irq = 9;
}
parms[0].parm.dparm->id_irq = (irq < 16 ? 1 << irq : 0);
save_dev(parms[0].parm.dparm);
return 0;