diff options
Diffstat (limited to 'drivers/iommu/io-pgtable-arm-v7s.c')
| -rw-r--r-- | drivers/iommu/io-pgtable-arm-v7s.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/iommu/io-pgtable-arm-v7s.c b/drivers/iommu/io-pgtable-arm-v7s.c index 4272fe4e17f4..a688f22cbe3b 100644 --- a/drivers/iommu/io-pgtable-arm-v7s.c +++ b/drivers/iommu/io-pgtable-arm-v7s.c @@ -470,7 +470,7 @@ static arm_v7s_iopte arm_v7s_install_table(arm_v7s_iopte *table, static int __arm_v7s_map(struct arm_v7s_io_pgtable *data, unsigned long iova, phys_addr_t paddr, size_t size, int prot, - int lvl, arm_v7s_iopte *ptep) + int lvl, arm_v7s_iopte *ptep, gfp_t gfp) { struct io_pgtable_cfg *cfg = &data->iop.cfg; arm_v7s_iopte pte, *cptep; @@ -491,7 +491,7 @@ static int __arm_v7s_map(struct arm_v7s_io_pgtable *data, unsigned long iova, /* Grab a pointer to the next level */ pte = READ_ONCE(*ptep); if (!pte) { - cptep = __arm_v7s_alloc_table(lvl + 1, GFP_ATOMIC, data); + cptep = __arm_v7s_alloc_table(lvl + 1, gfp, data); if (!cptep) return -ENOMEM; @@ -512,11 +512,11 @@ static int __arm_v7s_map(struct arm_v7s_io_pgtable *data, unsigned long iova, } /* Rinse, repeat */ - return __arm_v7s_map(data, iova, paddr, size, prot, lvl + 1, cptep); + return __arm_v7s_map(data, iova, paddr, size, prot, lvl + 1, cptep, gfp); } static int arm_v7s_map(struct io_pgtable_ops *ops, unsigned long iova, - phys_addr_t paddr, size_t size, int prot) + phys_addr_t paddr, size_t size, int prot, gfp_t gfp) { struct arm_v7s_io_pgtable *data = io_pgtable_ops_to_data(ops); struct io_pgtable *iop = &data->iop; @@ -530,7 +530,7 @@ static int arm_v7s_map(struct io_pgtable_ops *ops, unsigned long iova, paddr >= (1ULL << data->iop.cfg.oas))) return -ERANGE; - ret = __arm_v7s_map(data, iova, paddr, size, prot, 1, data->pgd); + ret = __arm_v7s_map(data, iova, paddr, size, prot, 1, data->pgd, gfp); /* * Synchronise all PTE updates for the new mapping before there's * a chance for anything to kick off a table walk for the new iova. @@ -922,12 +922,12 @@ static int __init arm_v7s_do_selftests(void) if (ops->map(ops, iova, iova, size, IOMMU_READ | IOMMU_WRITE | IOMMU_NOEXEC | - IOMMU_CACHE)) + IOMMU_CACHE, GFP_KERNEL)) return __FAIL(ops); /* Overlapping mappings */ if (!ops->map(ops, iova, iova + size, size, - IOMMU_READ | IOMMU_NOEXEC)) + IOMMU_READ | IOMMU_NOEXEC, GFP_KERNEL)) return __FAIL(ops); if (ops->iova_to_phys(ops, iova + 42) != (iova + 42)) @@ -946,7 +946,7 @@ static int __init arm_v7s_do_selftests(void) return __FAIL(ops); /* Remap of partial unmap */ - if (ops->map(ops, iova_start + size, size, size, IOMMU_READ)) + if (ops->map(ops, iova_start + size, size, size, IOMMU_READ, GFP_KERNEL)) return __FAIL(ops); if (ops->iova_to_phys(ops, iova_start + size + 42) @@ -967,7 +967,7 @@ static int __init arm_v7s_do_selftests(void) return __FAIL(ops); /* Remap full block */ - if (ops->map(ops, iova, iova, size, IOMMU_WRITE)) + if (ops->map(ops, iova, iova, size, IOMMU_WRITE, GFP_KERNEL)) return __FAIL(ops); if (ops->iova_to_phys(ops, iova + 42) != (iova + 42)) |