diff options
Diffstat (limited to 'drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h')
| -rw-r--r-- | drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h index 4b767e0eeeb6..bb08f087ba39 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h @@ -751,6 +751,15 @@ extern struct xarray arm_smmu_asid_xa; extern struct mutex arm_smmu_asid_lock; extern struct arm_smmu_ctx_desc quiet_cd; +struct arm_smmu_cd *arm_smmu_get_cd_ptr(struct arm_smmu_master *master, + u32 ssid); +void arm_smmu_make_s1_cd(struct arm_smmu_cd *target, + struct arm_smmu_master *master, + struct arm_smmu_domain *smmu_domain); +void arm_smmu_write_cd_entry(struct arm_smmu_master *master, int ssid, + struct arm_smmu_cd *cdptr, + const struct arm_smmu_cd *target); + int arm_smmu_write_ctx_desc(struct arm_smmu_master *smmu_master, int ssid, struct arm_smmu_ctx_desc *cd); void arm_smmu_tlb_inv_asid(struct arm_smmu_device *smmu, u16 asid); |