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Enable code that allows the daemon to select a free IRQ from the list if

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none is selected.  The code was already there but needed to be updated
to use the correct structure element.
This commit is contained in:
Nate Williams 1996-06-19 01:25:37 +00:00
parent 29f0bf5478
commit f7ea09fc34
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=16494
1 changed files with 16 additions and 15 deletions
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31
usr.sbin/pccard/pccardd/cardd.c
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@ -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: cardd.c,v 1.9 1996/04/23 16:46:48 nate Exp $
* $Id: cardd.c,v 1.10 1996/06/18 19:52:28 nate Exp $
*/
#include <stdio.h>
@ -405,8 +405,22 @@ assign_driver(struct card *cp)
log_1s("Driver already being used for %s", cp->manuf);
return (0);
}
/* Allocate a free IRQ if none has been specified */
if (conf->irq == 0) {
int i;
for (i = 1; i < 16; i++)
if (pool_irq[i]) {
conf->irq = i;
pool_irq[i] = 0;
break;
}
if (conf->irq == 0) {
log_1s("Failed to allocate IRQ for %s\n", cp->manuf);
return (0);
}
}
#if 0
/* Allocate I/O, memory and IRQ resources. */
/* Allocate I/O and memory resources. */
for (ap = drvp->io; ap; ap = ap->next) {
if (ap->addr == 0 && ap->size) {
int i = bit_fns(io_avail, IOPORTS, ap->size);
@ -420,19 +434,6 @@ assign_driver(struct card *cp)
bit_nclear(io_avail, i, ap->size);
}
}
if (drvp->irq == 0) {
int i;
for (i = 1; i < 16; i++)
if (pool_irq[i]) {
drvp->irq = i;
pool_irq[i] = 0;
break;
}
if (drvp->irq == 0) {
log_1s("Failed to allocate IRQ for %s\n", cp->manuf);
return (0);
}
}
for (ap = drvp->mem; ap; ap = ap->next) {
if (ap->addr == 0 && ap->size) {
ap->addr = alloc_memory(ap->size);