diff options
| author | Muli Ben-Yehuda <muli@il.ibm.com> | 2006-09-26 10:52:31 +0200 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2006-09-26 10:52:31 +0200 |
| commit | f38db651d5da5e10235fd7dd31095969fb7ef6fb (patch) | |
| tree | 4df8d0921b5c4e392adad94eec8407e39e9ffae0 /arch/x86_64/kernel/tce.c | |
| parent | 5f4a7a93886ce1a4327f6028cc05d423f39eebf0 (diff) | |
[PATCH] Calgary IOMMU: consolidate per bus data structures
Move the tce_table_kva array, disabled bitmap and bus_to_phb array
into a new per bus 'struct calgary_bus_info'. Also slightly reorganize
build_tce_table and tce_table_setparms to avoid exporting bus_info to
tce.c.
Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: Jon Mason <jdmason@us.ibm.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'arch/x86_64/kernel/tce.c')
| -rw-r--r-- | arch/x86_64/kernel/tce.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/x86_64/kernel/tce.c b/arch/x86_64/kernel/tce.c index 0905ce6b9b3..cbabfdf78e0 100644 --- a/arch/x86_64/kernel/tce.c +++ b/arch/x86_64/kernel/tce.c @@ -106,14 +106,6 @@ static int tce_table_setparms(struct pci_dev *dev, struct iommu_table *tbl) /* 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 @@ -162,8 +154,6 @@ int build_tce_table(struct pci_dev *dev, void __iomem *bbar) if (ret) goto free_tbl; - tce_free(tbl, 0, tbl->it_size); - tbl->bbar = bbar; /* |