From f38db651d5da5e10235fd7dd31095969fb7ef6fb Mon Sep 17 00:00:00 2001 From: Muli Ben-Yehuda Date: Tue, 26 Sep 2006 10:52:31 +0200 Subject: [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 Signed-off-by: Jon Mason Signed-off-by: Andi Kleen --- arch/x86_64/kernel/tce.c | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'arch/x86_64/kernel/tce.c') 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; /* -- cgit v1.2.3