diff options
Diffstat (limited to 'drivers/iommu/rockchip-iommu.c')
-rw-r--r-- | drivers/iommu/rockchip-iommu.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c index af4cc91b2bbf..22f74ba33a0e 100644 --- a/drivers/iommu/rockchip-iommu.c +++ b/drivers/iommu/rockchip-iommu.c @@ -730,14 +730,15 @@ static u32 *rk_dte_get_page_table(struct rk_iommu_domain *rk_domain, if (rk_dte_is_pt_valid(dte)) goto done; - page_table = iommu_alloc_page(GFP_ATOMIC | rk_ops->gfp_flags); + page_table = iommu_alloc_pages_sz(GFP_ATOMIC | rk_ops->gfp_flags, + SPAGE_SIZE); if (!page_table) return ERR_PTR(-ENOMEM); pt_dma = dma_map_single(rk_domain->dma_dev, page_table, SPAGE_SIZE, DMA_TO_DEVICE); if (dma_mapping_error(rk_domain->dma_dev, pt_dma)) { dev_err(rk_domain->dma_dev, "DMA mapping error while allocating page table\n"); - iommu_free_page(page_table); + iommu_free_pages(page_table); return ERR_PTR(-ENOMEM); } @@ -1062,7 +1063,8 @@ static struct iommu_domain *rk_iommu_domain_alloc_paging(struct device *dev) * Each level1 (dt) and level2 (pt) table has 1024 4-byte entries. * Allocate one 4 KiB page for each table. */ - rk_domain->dt = iommu_alloc_page(GFP_KERNEL | rk_ops->gfp_flags); + rk_domain->dt = iommu_alloc_pages_sz(GFP_KERNEL | rk_ops->gfp_flags, + SPAGE_SIZE); if (!rk_domain->dt) goto err_free_domain; @@ -1086,7 +1088,7 @@ static struct iommu_domain *rk_iommu_domain_alloc_paging(struct device *dev) return &rk_domain->domain; err_free_dt: - iommu_free_page(rk_domain->dt); + iommu_free_pages(rk_domain->dt); err_free_domain: kfree(rk_domain); @@ -1107,13 +1109,13 @@ static void rk_iommu_domain_free(struct iommu_domain *domain) u32 *page_table = phys_to_virt(pt_phys); dma_unmap_single(rk_domain->dma_dev, pt_phys, SPAGE_SIZE, DMA_TO_DEVICE); - iommu_free_page(page_table); + iommu_free_pages(page_table); } } dma_unmap_single(rk_domain->dma_dev, rk_domain->dt_dma, SPAGE_SIZE, DMA_TO_DEVICE); - iommu_free_page(rk_domain->dt); + iommu_free_pages(rk_domain->dt); kfree(rk_domain); } |