diff options
| -rw-r--r-- | arch/sparc/mm/io-unit.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sparc/mm/io-unit.c b/arch/sparc/mm/io-unit.c index 42c1c700c0a7..2bb1309003dd 100644 --- a/arch/sparc/mm/io-unit.c +++ b/arch/sparc/mm/io-unit.c | |||
| @@ -64,6 +64,7 @@ iounit_init(int sbi_node, int io_node, struct sbus_bus *sbus) | |||
| 64 | 64 | ||
| 65 | sbus->iommu = (struct iommu_struct *)iounit; | 65 | sbus->iommu = (struct iommu_struct *)iounit; |
| 66 | iounit->page_table = xpt; | 66 | iounit->page_table = xpt; |
| 67 | spin_lock_init(&iounit->lock); | ||
| 67 | 68 | ||
| 68 | for (xptend = iounit->page_table + (16 * PAGE_SIZE) / sizeof(iopte_t); | 69 | for (xptend = iounit->page_table + (16 * PAGE_SIZE) / sizeof(iopte_t); |
| 69 | xpt < xptend;) | 70 | xpt < xptend;) |