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author | David Woodhouse <dwmw2@shinybook.infradead.org> | 2005-07-02 13:39:09 +0100 |
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committer | David Woodhouse <dwmw2@shinybook.infradead.org> | 2005-07-02 13:39:09 +0100 |
commit | d2f6409584e2c62ffad81690562330ff3bf4a458 (patch) | |
tree | 3bdfb97d0b51be2f7f414f2107e97603c1206abb /arch/ppc64/kernel/iommu.c | |
parent | e1b09eba2686eca94a3a188042b518df6044a3c1 (diff) | |
parent | 4a89a04f1ee21a7c1f4413f1ad7dcfac50ff9b63 (diff) |
Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'arch/ppc64/kernel/iommu.c')
-rw-r--r-- | arch/ppc64/kernel/iommu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/ppc64/kernel/iommu.c b/arch/ppc64/kernel/iommu.c index 344164681d2c..8316426ccaf6 100644 --- a/arch/ppc64/kernel/iommu.c +++ b/arch/ppc64/kernel/iommu.c @@ -423,6 +423,9 @@ struct iommu_table *iommu_init_table(struct iommu_table *tbl) tbl->it_largehint = tbl->it_halfpoint; spin_lock_init(&tbl->it_lock); + /* Clear the hardware table in case firmware left allocations in it */ + ppc_md.tce_free(tbl, tbl->it_offset, tbl->it_size); + if (!welcomed) { printk(KERN_INFO "IOMMU table initialized, virtual merging %s\n", novmerge ? "disabled" : "enabled"); |