@@ -427,31 +427,25 @@ static void arm_smmu_tlb_add_page_s2_v1(struct iommu_iotlb_gather *gather,
arm_smmu_gr0_write(smmu, ARM_SMMU_GR0_TLBIVMID, smmu_domain->cfg.vmid);
}
-static const struct arm_smmu_flush_ops arm_smmu_s1_tlb_ops = {
- .tlb = {
- .tlb_flush_all = arm_smmu_tlb_inv_context_s1,
- .tlb_flush_walk = arm_smmu_tlb_inv_walk_s1,
- .tlb_flush_leaf = arm_smmu_tlb_inv_leaf_s1,
- .tlb_add_page = arm_smmu_tlb_add_page_s1,
- },
+static const struct iommu_flush_ops arm_smmu_s1_tlb_ops = {
+ .tlb_flush_all = arm_smmu_tlb_inv_context_s1,
+ .tlb_flush_walk = arm_smmu_tlb_inv_walk_s1,
+ .tlb_flush_leaf = arm_smmu_tlb_inv_leaf_s1,
+ .tlb_add_page = arm_smmu_tlb_add_page_s1,
};
-static const struct arm_smmu_flush_ops arm_smmu_s2_tlb_ops_v2 = {
- .tlb = {
- .tlb_flush_all = arm_smmu_tlb_inv_context_s2,
- .tlb_flush_walk = arm_smmu_tlb_inv_walk_s2,
- .tlb_flush_leaf = arm_smmu_tlb_inv_leaf_s2,
- .tlb_add_page = arm_smmu_tlb_add_page_s2,
- },
+static const struct iommu_flush_ops arm_smmu_s2_tlb_ops_v2 = {
+ .tlb_flush_all = arm_smmu_tlb_inv_context_s2,
+ .tlb_flush_walk = arm_smmu_tlb_inv_walk_s2,
+ .tlb_flush_leaf = arm_smmu_tlb_inv_leaf_s2,
+ .tlb_add_page = arm_smmu_tlb_add_page_s2,
};
-static const struct arm_smmu_flush_ops arm_smmu_s2_tlb_ops_v1 = {
- .tlb = {
- .tlb_flush_all = arm_smmu_tlb_inv_context_s2,
- .tlb_flush_walk = arm_smmu_tlb_inv_any_s2_v1,
- .tlb_flush_leaf = arm_smmu_tlb_inv_any_s2_v1,
- .tlb_add_page = arm_smmu_tlb_add_page_s2_v1,
- },
+static const struct iommu_flush_ops arm_smmu_s2_tlb_ops_v1 = {
+ .tlb_flush_all = arm_smmu_tlb_inv_context_s2,
+ .tlb_flush_walk = arm_smmu_tlb_inv_any_s2_v1,
+ .tlb_flush_leaf = arm_smmu_tlb_inv_any_s2_v1,
+ .tlb_add_page = arm_smmu_tlb_add_page_s2_v1,
};
static irqreturn_t arm_smmu_context_fault(int irq, void *dev)
@@ -781,7 +775,7 @@ static int arm_smmu_init_domain_context(struct iommu_domain *domain,
.ias = ias,
.oas = oas,
.coherent_walk = smmu->features & ARM_SMMU_FEAT_COHERENT_WALK,
- .tlb = &smmu_domain->flush_ops->tlb,
+ .tlb = smmu_domain->flush_ops,
.iommu_dev = smmu->dev,
};
@@ -1210,7 +1204,7 @@ static void arm_smmu_flush_iotlb_all(struct iommu_domain *domain)
if (smmu_domain->flush_ops) {
arm_smmu_rpm_get(smmu);
- smmu_domain->flush_ops->tlb.tlb_flush_all(smmu_domain);
+ smmu_domain->flush_ops->tlb_flush_all(smmu_domain);
arm_smmu_rpm_put(smmu);
}
}
@@ -304,14 +304,10 @@ enum arm_smmu_domain_stage {
ARM_SMMU_DOMAIN_BYPASS,
};
-struct arm_smmu_flush_ops {
- struct iommu_flush_ops tlb;
-};
-
struct arm_smmu_domain {
struct arm_smmu_device *smmu;
struct io_pgtable_ops *pgtbl_ops;
- const struct arm_smmu_flush_ops *flush_ops;
+ const struct iommu_flush_ops *flush_ops;
struct arm_smmu_cfg cfg;
enum arm_smmu_domain_stage stage;
bool non_strict;
Now it's just an empty wrapper. Signed-off-by: Robin Murphy <robin.murphy@arm.com> --- drivers/iommu/arm-smmu.c | 40 +++++++++++++++++----------------------- drivers/iommu/arm-smmu.h | 6 +----- 2 files changed, 18 insertions(+), 28 deletions(-)