From 6948d4a7e11b37c83df9b508bbf725512d82a77b Mon Sep 17 00:00:00 2001 From: Robin Murphy Date: Fri, 22 Sep 2017 15:04:00 +0100 Subject: [PATCH] iommu/arm-smmu: Remove ACPICA workarounds Now that the kernel headers have synced with the relevant upstream ACPICA updates, it's time to clean up the temporary local definitions. Signed-off-by: Robin Murphy Signed-off-by: Will Deacon --- drivers/iommu/arm-smmu-v3.c | 11 +---------- drivers/iommu/arm-smmu.c | 8 -------- 2 files changed, 1 insertion(+), 18 deletions(-) diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c index e67ba6c..47f52b1 100644 --- a/drivers/iommu/arm-smmu-v3.c +++ b/drivers/iommu/arm-smmu-v3.c @@ -413,15 +413,6 @@ #define MSI_IOVA_BASE 0x8000000 #define MSI_IOVA_LENGTH 0x100000 -/* Until ACPICA headers cover IORT rev. C */ -#ifndef ACPI_IORT_SMMU_HISILICON_HI161X -#define ACPI_IORT_SMMU_HISILICON_HI161X 0x1 -#endif - -#ifndef ACPI_IORT_SMMU_V3_CAVIUM_CN99XX -#define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x2 -#endif - static bool disable_bypass; module_param_named(disable_bypass, disable_bypass, bool, S_IRUGO); MODULE_PARM_DESC(disable_bypass, @@ -2665,7 +2656,7 @@ static void acpi_smmu_get_options(u32 model, struct arm_smmu_device *smmu) case ACPI_IORT_SMMU_V3_CAVIUM_CN99XX: smmu->options |= ARM_SMMU_OPT_PAGE0_REGS_ONLY; break; - case ACPI_IORT_SMMU_HISILICON_HI161X: + case ACPI_IORT_SMMU_V3_HISILICON_HI161X: smmu->options |= ARM_SMMU_OPT_SKIP_PREFETCH; break; } diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c index 3bdb799..bce312a9 100644 --- a/drivers/iommu/arm-smmu.c +++ b/drivers/iommu/arm-smmu.c @@ -119,14 +119,6 @@ enum arm_smmu_implementation { CAVIUM_SMMUV2, }; -/* Until ACPICA headers cover IORT rev. C */ -#ifndef ACPI_IORT_SMMU_CORELINK_MMU401 -#define ACPI_IORT_SMMU_CORELINK_MMU401 0x4 -#endif -#ifndef ACPI_IORT_SMMU_CAVIUM_THUNDERX -#define ACPI_IORT_SMMU_CAVIUM_THUNDERX 0x5 -#endif - struct arm_smmu_s2cr { struct iommu_group *group; int count; -- 2.7.4