summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/iommu/amd/init.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c
index 94c91b6ee603..f26c077eb9ea 100644
--- a/drivers/iommu/amd/init.c
+++ b/drivers/iommu/amd/init.c
@@ -934,6 +934,8 @@ static void iommu_enable_ppr_log(struct amd_iommu *iommu)
if (iommu->ppr_log == NULL)
return;
+ iommu_feature_enable(iommu, CONTROL_PPR_EN);
+
entry = iommu_virt_to_phys(iommu->ppr_log) | PPR_LOG_SIZE_512;
memcpy_toio(iommu->mmio_base + MMIO_PPR_LOG_OFFSET,
@@ -944,7 +946,7 @@ static void iommu_enable_ppr_log(struct amd_iommu *iommu)
writel(0x00, iommu->mmio_base + MMIO_PPR_TAIL_OFFSET);
iommu_feature_enable(iommu, CONTROL_PPRLOG_EN);
- iommu_feature_enable(iommu, CONTROL_PPR_EN);
+ iommu_feature_enable(iommu, CONTROL_PPRINT_EN);
}
static void __init free_ppr_log(struct amd_iommu *iommu)
@@ -2526,8 +2528,6 @@ enable_faults:
iommu_feature_enable(iommu, CONTROL_EVT_INT_EN);
- if (iommu->ppr_log != NULL)
- iommu_feature_enable(iommu, CONTROL_PPRINT_EN);
return 0;
}