* x3950 (PCIE): 8 chassis, 32 PHBs per chassis = 256
* x3950 (PCIX): 8 chassis, 16 PHBs per chassis = 128
*/
-#define MAX_PHB_BUS_NUM 384
+#define MAX_PHB_BUS_NUM 256
#define PHBS_PER_CALGARY 4
struct iommu_table *tbl;
int ret;
- BUG_ON(dev->bus->number >= MAX_PHB_BUS_NUM);
-
bbar = busno_to_bbar(dev->bus->number);
ret = calgary_setup_tar(dev, bbar);
if (ret)