diff options
Diffstat (limited to 'drivers/iommu/arm-smmu-v3.c')
| -rw-r--r-- | drivers/iommu/arm-smmu-v3.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c index 637014ab8965..970d78dcac53 100644 --- a/drivers/iommu/arm-smmu-v3.c +++ b/drivers/iommu/arm-smmu-v3.c @@ -1419,7 +1419,7 @@ static int arm_smmu_domain_finalise_s1(struct arm_smmu_domain *smmu_domain, struct io_pgtable_cfg *pgtbl_cfg) { int ret; - u16 asid; + int asid; struct arm_smmu_device *smmu = smmu_domain->smmu; struct arm_smmu_s1_cfg *cfg = &smmu_domain->s1_cfg; @@ -1431,10 +1431,11 @@ static int arm_smmu_domain_finalise_s1(struct arm_smmu_domain *smmu_domain, &cfg->cdptr_dma, GFP_KERNEL); if (!cfg->cdptr) { dev_warn(smmu->dev, "failed to allocate context descriptor\n"); + ret = -ENOMEM; goto out_free_asid; } - cfg->cd.asid = asid; + cfg->cd.asid = (u16)asid; cfg->cd.ttbr = pgtbl_cfg->arm_lpae_s1_cfg.ttbr[0]; cfg->cd.tcr = pgtbl_cfg->arm_lpae_s1_cfg.tcr; cfg->cd.mair = pgtbl_cfg->arm_lpae_s1_cfg.mair[0]; @@ -1448,7 +1449,7 @@ out_free_asid: static int arm_smmu_domain_finalise_s2(struct arm_smmu_domain *smmu_domain, struct io_pgtable_cfg *pgtbl_cfg) { - u16 vmid; + int vmid; struct arm_smmu_device *smmu = smmu_domain->smmu; struct arm_smmu_s2_cfg *cfg = &smmu_domain->s2_cfg; @@ -1456,7 +1457,7 @@ static int arm_smmu_domain_finalise_s2(struct arm_smmu_domain *smmu_domain, if (IS_ERR_VALUE(vmid)) return vmid; - cfg->vmid = vmid; + cfg->vmid = (u16)vmid; cfg->vttbr = pgtbl_cfg->arm_lpae_s2_cfg.vttbr; cfg->vtcr = pgtbl_cfg->arm_lpae_s2_cfg.vtcr; return 0; |