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cardbus io reservation

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cinap_lenrek 2012-05-01 03:35:15 +02:00
parent b20ed3c1f5
commit 656762ae98
1 changed files with 1 additions and 1 deletions
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2
sys/src/9/pc/devarch.c
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@ -238,7 +238,7 @@ ioalloc(int port, int size, int align, char *tag)
m = *l;
if(m->end <= port)
continue;
if(m->reserved && m->start == port && m->end == port + size) {
if(m->reserved && m->start == port && m->end >= port + size) {
m->reserved = 0;
unlock(&iomap);
return m->start;