diff options
Diffstat (limited to 'sys/pci/pci.c')
| -rw-r--r-- | sys/pci/pci.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/sys/pci/pci.c b/sys/pci/pci.c index 244fb01..50b7d56 100644 --- a/sys/pci/pci.c +++ b/sys/pci/pci.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: pci.c,v 1.74 1997/05/27 19:24:36 fsmp Exp $ + * $Id: pci.c,v 1.75 1997/05/28 10:01:03 se Exp $ * */ @@ -426,11 +426,22 @@ pci_probebus(int bus) if (cfg != NULL) { if (cfg->mfdev) pcifunchigh = 7; + /* + * XXX: Temporarily move pci_addcfg() up before + * the use of cfg->subordinatebus. This is + * necessary, since pci_addcfg() calls the + * device's probe(), which may read the bus# + * from some device dependent register of + * some host to PCI bridges. The probe will + * eventually be moved to pci_readcfg(), and + * pci_addcfg() will then be moved back down + * below the conditional statement ... + */ + pci_addcfg(cfg); if (bushigh < cfg->subordinatebus) bushigh = cfg->subordinatebus; - pci_addcfg(cfg); cfg = NULL; /* we don't own this anymore ... */ } } |
