@@ -2150,11 +2150,11 @@ static void arm_smmu_domain_free(struct iommu_domain *domain)
}
static int arm_smmu_domain_finalise_s1(struct arm_smmu_domain *smmu_domain,
+ struct arm_smmu_device *smmu,
struct io_pgtable_cfg *pgtbl_cfg)
{
int ret;
u32 asid;
- struct arm_smmu_device *smmu = smmu_domain->smmu;
struct arm_smmu_ctx_desc *cd = &smmu_domain->cd;
typeof(&pgtbl_cfg->arm_lpae_s1_cfg.tcr) tcr = &pgtbl_cfg->arm_lpae_s1_cfg.tcr;
@@ -2187,10 +2187,10 @@ static int arm_smmu_domain_finalise_s1(struct arm_smmu_domain *smmu_domain,
}
static int arm_smmu_domain_finalise_s2(struct arm_smmu_domain *smmu_domain,
+ struct arm_smmu_device *smmu,
struct io_pgtable_cfg *pgtbl_cfg)
{
int vmid;
- struct arm_smmu_device *smmu = smmu_domain->smmu;
struct arm_smmu_s2_cfg *cfg = &smmu_domain->s2_cfg;
typeof(&pgtbl_cfg->arm_lpae_s2_cfg.vtcr) vtcr;
@@ -2245,16 +2245,17 @@ static int arm_smmu_prepare_pgtbl_cfg(struct arm_smmu_device *smmu,
return 0;
}
-static int arm_smmu_domain_finalise(struct iommu_domain *domain)
+static int arm_smmu_domain_finalise(struct iommu_domain *domain,
+ struct arm_smmu_device *smmu)
{
int ret;
enum io_pgtable_fmt fmt;
struct io_pgtable_cfg pgtbl_cfg;
struct io_pgtable_ops *pgtbl_ops;
int (*finalise_stage_fn)(struct arm_smmu_domain *,
+ struct arm_smmu_device *,
struct io_pgtable_cfg *);
struct arm_smmu_domain *smmu_domain = to_smmu_domain(domain);
- struct arm_smmu_device *smmu = smmu_domain->smmu;
if (domain->type == IOMMU_DOMAIN_IDENTITY) {
smmu_domain->stage = ARM_SMMU_DOMAIN_BYPASS;
@@ -2293,7 +2294,7 @@ static int arm_smmu_domain_finalise(struct iommu_domain *domain)
domain->geometry.aperture_end = (1UL << pgtbl_cfg.ias) - 1;
domain->geometry.force_aperture = true;
- ret = finalise_stage_fn(smmu_domain, &pgtbl_cfg);
+ ret = finalise_stage_fn(smmu_domain, smmu, &pgtbl_cfg);
if (ret < 0) {
free_io_pgtable_ops(pgtbl_ops);
return ret;
@@ -2565,7 +2566,7 @@ static int arm_smmu_attach_dev(struct iommu_domain *domain, struct device *dev)
if (!smmu_domain->smmu) {
smmu_domain->smmu = smmu;
- ret = arm_smmu_domain_finalise(domain);
+ ret = arm_smmu_domain_finalise(domain, smmu);
if (ret)
smmu_domain->smmu = NULL;
} else if (smmu_domain->smmu != smmu ||
Remove the usage of arm_smmu_domain->smmu in arm_smmu_domain_finalise as it will be removed in a subsequent commit. Signed-off-by: Michael Shavit <mshavit@google.com> --- (no changes since v1) drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-)