diff options
| -rw-r--r-- | Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 1 | ||||
| -rw-r--r-- | drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 5 | ||||
| -rw-r--r-- | drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 4 |
3 files changed, 5 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml index 6ba161dea4d8..9d27aa5111d4 100644 --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml @@ -34,6 +34,7 @@ properties: items: - enum: - qcom,sc7180-smmu-500 + - qcom,sc7280-smmu-500 - qcom,sc8180x-smmu-500 - qcom,sdm845-smmu-500 - qcom,sm8150-smmu-500 diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index 8594b4a83043..b9552120b708 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -245,8 +245,6 @@ static int arm_smmu_cmdq_build_cmd(u64 *cmd, struct arm_smmu_cmdq_ent *ent) break; case CMDQ_OP_PREFETCH_CFG: cmd[0] |= FIELD_PREP(CMDQ_PREFETCH_0_SID, ent->prefetch.sid); - cmd[1] |= FIELD_PREP(CMDQ_PREFETCH_1_SIZE, ent->prefetch.size); - cmd[1] |= ent->prefetch.addr & CMDQ_PREFETCH_1_ADDR_MASK; break; case CMDQ_OP_CFGI_CD: cmd[0] |= FIELD_PREP(CMDQ_CFGI_0_SSID, ent->cfgi.ssid); @@ -2305,6 +2303,9 @@ static void arm_smmu_iotlb_sync(struct iommu_domain *domain, { struct arm_smmu_domain *smmu_domain = to_smmu_domain(domain); + if (!gather->pgsize) + return; + arm_smmu_tlb_inv_range_domain(gather->start, gather->end - gather->start + 1, gather->pgsize, true, smmu_domain); 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 f985817c967a..49b11582519a 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h @@ -115,7 +115,7 @@ #define GERROR_PRIQ_ABT_ERR (1 << 3) #define GERROR_EVTQ_ABT_ERR (1 << 2) #define GERROR_CMDQ_ERR (1 << 0) -#define GERROR_ERR_MASK 0xfd +#define GERROR_ERR_MASK 0x1fd #define ARM_SMMU_GERRORN 0x64 @@ -410,8 +410,6 @@ struct arm_smmu_cmdq_ent { #define CMDQ_OP_PREFETCH_CFG 0x1 struct { u32 sid; - u8 size; - u64 addr; } prefetch; #define CMDQ_OP_CFGI_STE 0x3 |