diff options
Diffstat (limited to 'arch/arm/mm')
| -rw-r--r-- | arch/arm/mm/dma-mapping.c | 2 | ||||
| -rw-r--r-- | arch/arm/mm/mmu.c | 13 |
2 files changed, 5 insertions, 10 deletions
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 1e3e08a1c456..c6aab9c36ff1 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -188,6 +188,7 @@ const struct dma_map_ops arm_dma_ops = { .unmap_page = arm_dma_unmap_page, .map_sg = arm_dma_map_sg, .unmap_sg = arm_dma_unmap_sg, + .map_resource = dma_direct_map_resource, .sync_single_for_cpu = arm_dma_sync_single_for_cpu, .sync_single_for_device = arm_dma_sync_single_for_device, .sync_sg_for_cpu = arm_dma_sync_sg_for_cpu, @@ -211,6 +212,7 @@ const struct dma_map_ops arm_coherent_dma_ops = { .get_sgtable = arm_dma_get_sgtable, .map_page = arm_coherent_dma_map_page, .map_sg = arm_dma_map_sg, + .map_resource = dma_direct_map_resource, .dma_supported = arm_dma_supported, }; EXPORT_SYMBOL(arm_coherent_dma_ops); diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index f5cc1ccfea3d..57de0dde3ae0 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -719,16 +719,9 @@ EXPORT_SYMBOL(phys_mem_access_prot); #define vectors_base() (vectors_high() ? 0xffff0000 : 0) -static void __init *early_alloc_aligned(unsigned long sz, unsigned long align) -{ - void *ptr = __va(memblock_phys_alloc(sz, align)); - memset(ptr, 0, sz); - return ptr; -} - static void __init *early_alloc(unsigned long sz) { - return early_alloc_aligned(sz, sz); + return memblock_alloc(sz, sz); } static void *__init late_alloc(unsigned long sz) @@ -1000,7 +993,7 @@ void __init iotable_init(struct map_desc *io_desc, int nr) if (!nr) return; - svm = early_alloc_aligned(sizeof(*svm) * nr, __alignof__(*svm)); + svm = memblock_alloc(sizeof(*svm) * nr, __alignof__(*svm)); for (md = io_desc; nr; md++, nr--) { create_mapping(md); @@ -1022,7 +1015,7 @@ void __init vm_reserve_area_early(unsigned long addr, unsigned long size, struct vm_struct *vm; struct static_vm *svm; - svm = early_alloc_aligned(sizeof(*svm), __alignof__(*svm)); + svm = memblock_alloc(sizeof(*svm), __alignof__(*svm)); vm = &svm->vm; vm->addr = (void *)addr; |