Convert iommu/io-pgtable-arm-v7s.c to use the new page allocation functions provided in iommu-pages.h. Signed-off-by: Pasha Tatashin <pasha.tatashin@xxxxxxxxxx> --- drivers/iommu/io-pgtable-arm-v7s.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/io-pgtable-arm-v7s.c b/drivers/iommu/io-pgtable-arm-v7s.c index 75f244a3e12d..3d494ca1f671 100644 --- a/drivers/iommu/io-pgtable-arm-v7s.c +++ b/drivers/iommu/io-pgtable-arm-v7s.c @@ -34,6 +34,7 @@ #include <linux/types.h> #include <asm/barrier.h> +#include "iommu-pages.h" /* Struct accessors */ #define io_pgtable_to_data(x) \ @@ -255,7 +256,7 @@ static void *__arm_v7s_alloc_table(int lvl, gfp_t gfp, GFP_KERNEL : ARM_V7S_TABLE_GFP_DMA; if (lvl == 1) - table = (void *)__get_free_pages(gfp_l1 | __GFP_ZERO, get_order(size)); + table = iommu_alloc_pages(gfp_l1, get_order(size)); else if (lvl == 2) table = kmem_cache_zalloc(data->l2_tables, gfp); @@ -283,6 +284,7 @@ static void *__arm_v7s_alloc_table(int lvl, gfp_t gfp, } if (lvl == 2) kmemleak_ignore(table); + return table; out_unmap: @@ -290,7 +292,7 @@ static void *__arm_v7s_alloc_table(int lvl, gfp_t gfp, dma_unmap_single(dev, dma, size, DMA_TO_DEVICE); out_free: if (lvl == 1) - free_pages((unsigned long)table, get_order(size)); + iommu_free_pages(table, get_order(size)); else kmem_cache_free(data->l2_tables, table); return NULL; @@ -306,8 +308,9 @@ static void __arm_v7s_free_table(void *table, int lvl, if (!cfg->coherent_walk) dma_unmap_single(dev, __arm_v7s_dma_addr(table), size, DMA_TO_DEVICE); + if (lvl == 1) - free_pages((unsigned long)table, get_order(size)); + iommu_free_pages(table, get_order(size)); else kmem_cache_free(data->l2_tables, table); } -- 2.43.0.rc2.451.g8631bc7472-goog
