diff options
Diffstat (limited to 'drivers/iommu/arm/arm-smmu/arm-smmu.h')
| -rw-r--r-- | drivers/iommu/arm/arm-smmu/arm-smmu.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu.h b/drivers/iommu/arm/arm-smmu/arm-smmu.h index 836ed6799a..4765c6945c 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu.h +++ b/drivers/iommu/arm/arm-smmu/arm-smmu.h @@ -136,6 +136,7 @@ enum arm_smmu_cbar_type { #define ARM_SMMU_CBAR_VMID GENMASK(7, 0) #define ARM_SMMU_GR1_CBFRSYNRA(n) (0x400 + ((n) << 2)) +#define ARM_SMMU_CBFRSYNRA_SID GENMASK(15, 0) #define ARM_SMMU_GR1_CBA2R(n) (0x800 + ((n) << 2)) #define ARM_SMMU_CBA2R_VMID16 GENMASK(31, 16) @@ -238,6 +239,7 @@ enum arm_smmu_cbar_type { #define ARM_SMMU_CB_ATSR 0x8f0 #define ARM_SMMU_ATSR_ACTIVE BIT(0) +#define ARM_SMMU_RESUME_TERMINATE BIT(0) /* Maximum number of context banks per SMMU */ #define ARM_SMMU_MAX_CBS 128 @@ -436,6 +438,7 @@ struct arm_smmu_impl { int (*def_domain_type)(struct device *dev); irqreturn_t (*global_fault)(int irq, void *dev); irqreturn_t (*context_fault)(int irq, void *dev); + bool context_fault_needs_threaded_irq; int (*alloc_context_bank)(struct arm_smmu_domain *smmu_domain, struct arm_smmu_device *smmu, struct device *dev, int start); |