diff options
| -rw-r--r-- | arch/x86/kernel/amd_iommu.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/pci-calgary_64.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/pci-gart_64.c | 2 | ||||
| -rw-r--r-- | include/linux/iommu-helper.h | 1 | ||||
| -rw-r--r-- | lib/iommu-helper.c | 5 |
5 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index 6f7b9744573..70537d117a9 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -572,7 +572,7 @@ static void dma_ops_reserve_addresses(struct dma_ops_domain *dom, if (start_page + pages > last_page) pages = last_page - start_page; - set_bit_string(dom->bitmap, start_page, pages); + iommu_area_reserve(dom->bitmap, start_page, pages); } static void dma_ops_free_pagetable(struct dma_ops_domain *dma_dom) diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c index fe7695e4caa..080d1d27f37 100644 --- a/arch/x86/kernel/pci-calgary_64.c +++ b/arch/x86/kernel/pci-calgary_64.c @@ -261,7 +261,7 @@ static void iommu_range_reserve(struct iommu_table *tbl, badbit, tbl, start_addr, npages); } - set_bit_string(tbl->it_map, index, npages); + iommu_area_reserve(tbl->it_map, index, npages); spin_unlock_irqrestore(&tbl->it_lock, flags); } diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c index 508ef470b27..3dcb1ad86e3 100644 --- a/arch/x86/kernel/pci-gart_64.c +++ b/arch/x86/kernel/pci-gart_64.c @@ -827,7 +827,7 @@ void __init gart_iommu_init(void) * Out of IOMMU space handling. * Reserve some invalid pages at the beginning of the GART. */ - set_bit_string(iommu_gart_bitmap, 0, EMERGENCY_PAGES); + iommu_area_reserve(iommu_gart_bitmap, 0, EMERGENCY_PAGES); agp_memory_reserved = iommu_size; printk(KERN_INFO diff --git a/include/linux/iommu-helper.h b/include/linux/iommu-helper.h index 58f41107e4a..786539e432d 100644 --- a/include/linux/iommu-helper.h +++ b/include/linux/iommu-helper.h @@ -11,6 +11,7 @@ static inline unsigned long iommu_device_max_index(unsigned long size, extern int iommu_is_span_boundary(unsigned int index, unsigned int nr, unsigned long shift, unsigned long boundary_size); +extern void iommu_area_reserve(unsigned long *map, unsigned long i, int len); extern unsigned long iommu_area_alloc(unsigned long *map, unsigned long size, unsigned long start, unsigned int nr, unsigned long shift, diff --git a/lib/iommu-helper.c b/lib/iommu-helper.c index a3b8d4c3f77..5d90074dca7 100644 --- a/lib/iommu-helper.c +++ b/lib/iommu-helper.c @@ -30,8 +30,7 @@ again: return index; } -static inline void set_bit_area(unsigned long *map, unsigned long i, - int len) +void iommu_area_reserve(unsigned long *map, unsigned long i, int len) { unsigned long end = i + len; while (i < end) { @@ -64,7 +63,7 @@ again: start = index + 1; goto again; } - set_bit_area(map, index, nr); + iommu_area_reserve(map, index, nr); } return index; } |