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authorRobin Murphy <robin.murphy@arm.com>2017-09-22 15:04:00 +0100
committerWill Deacon <will.deacon@arm.com>2017-10-20 16:54:53 +0100
commit6948d4a7e11b37c83df9b508bbf725512d82a77b (patch)
tree5dff0f78df3c5fc98cb6d80e559b436f3a083b28 /drivers/iommu
parent2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e (diff)
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 <robin.murphy@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'drivers/iommu')
-rw-r--r--drivers/iommu/arm-smmu-v3.c11
-rw-r--r--drivers/iommu/arm-smmu.c8
2 files changed, 1 insertions, 18 deletions
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c
index e67ba6c40faf..47f52b1ab838 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 3bdb799d3b4b..bce312a99f52 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;