/*
+ * This file manages the translation entries for the IBM Calgary IOMMU.
+ *
* Derived from arch/powerpc/platforms/pseries/iommu.c
*
* Copyright (C) IBM Corporation, 2006
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/mm.h>
/* set the tce table size - measured in entries */
tbl->it_size = table_size_to_number_of_entries(specified_table_size);
- tbl->it_base = (unsigned long)tce_table_kva[dev->bus->number];
- if (!tbl->it_base) {
- printk(KERN_ERR "Calgary: iommu_table_setparms: "
- "no table allocated?!\n");
- ret = -ENOMEM;
- goto done;
- }
-
/*
* number of bytes needed for the bitmap size in number of
* entries; we need one bit per entry
struct iommu_table *tbl;
int ret;
- if (dev->sysdata) {
- printk(KERN_ERR "Calgary: dev %p has sysdata %p\n",
- dev, dev->sysdata);
+ if (pci_iommu(dev->bus)) {
+ printk(KERN_ERR "Calgary: dev %p has sysdata->iommu %p\n",
+ dev, pci_iommu(dev->bus));
BUG();
}
if (ret)
goto free_tbl;
- tce_free(tbl, 0, tbl->it_size);
-
tbl->bbar = bbar;
- /*
- * NUMA is already using the bus's sysdata pointer, so we use
- * the bus's pci_dev's sysdata instead.
- */
- dev->sysdata = tbl;
+ set_pci_iommu(dev->bus, tbl);
return 0;