diff options
Diffstat (limited to 'drivers/iommu/arm')
| -rw-r--r-- | drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index bb6c556995a7..c69d50e39b21 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -1222,8 +1222,8 @@ static int arm_smmu_alloc_cd_leaf_table(struct arm_smmu_device *smmu, { size_t size = CTXDESC_L2_ENTRIES * (CTXDESC_CD_DWORDS << 3); - l1_desc->l2ptr = dmam_alloc_coherent(smmu->dev, size, - &l1_desc->l2ptr_dma, GFP_KERNEL); + l1_desc->l2ptr = dma_alloc_coherent(smmu->dev, size, + &l1_desc->l2ptr_dma, GFP_KERNEL); if (!l1_desc->l2ptr) { dev_warn(smmu->dev, "failed to allocate context descriptor table\n"); @@ -1437,17 +1437,17 @@ static int arm_smmu_alloc_cd_tables(struct arm_smmu_master *master) cd_table->num_l1_ents = DIV_ROUND_UP(max_contexts, CTXDESC_L2_ENTRIES); - cd_table->l1_desc = devm_kcalloc(smmu->dev, cd_table->num_l1_ents, - sizeof(*cd_table->l1_desc), - GFP_KERNEL); + cd_table->l1_desc = kcalloc(cd_table->num_l1_ents, + sizeof(*cd_table->l1_desc), + GFP_KERNEL); if (!cd_table->l1_desc) return -ENOMEM; l1size = cd_table->num_l1_ents * (CTXDESC_L1_DESC_DWORDS << 3); } - cd_table->cdtab = dmam_alloc_coherent(smmu->dev, l1size, &cd_table->cdtab_dma, - GFP_KERNEL); + cd_table->cdtab = dma_alloc_coherent(smmu->dev, l1size, + &cd_table->cdtab_dma, GFP_KERNEL); if (!cd_table->cdtab) { dev_warn(smmu->dev, "failed to allocate context descriptor\n"); ret = -ENOMEM; @@ -1458,7 +1458,7 @@ static int arm_smmu_alloc_cd_tables(struct arm_smmu_master *master) err_free_l1: if (cd_table->l1_desc) { - devm_kfree(smmu->dev, cd_table->l1_desc); + kfree(cd_table->l1_desc); cd_table->l1_desc = NULL; } return ret; @@ -1478,21 +1478,18 @@ static void arm_smmu_free_cd_tables(struct arm_smmu_master *master) if (!cd_table->l1_desc[i].l2ptr) continue; - dmam_free_coherent(smmu->dev, size, - cd_table->l1_desc[i].l2ptr, - cd_table->l1_desc[i].l2ptr_dma); + dma_free_coherent(smmu->dev, size, + cd_table->l1_desc[i].l2ptr, + cd_table->l1_desc[i].l2ptr_dma); } - devm_kfree(smmu->dev, cd_table->l1_desc); - cd_table->l1_desc = NULL; + kfree(cd_table->l1_desc); l1size = cd_table->num_l1_ents * (CTXDESC_L1_DESC_DWORDS << 3); } else { l1size = cd_table->num_l1_ents * (CTXDESC_CD_DWORDS << 3); } - dmam_free_coherent(smmu->dev, l1size, cd_table->cdtab, cd_table->cdtab_dma); - cd_table->cdtab_dma = 0; - cd_table->cdtab = NULL; + dma_free_coherent(smmu->dev, l1size, cd_table->cdtab, cd_table->cdtab_dma); } /* Stream table manipulation functions */ |