From: Adrian Huang <ahuan...@lenovo.com>
The bit 13 and bit 14 of the IOMMU control register are
PPRLogEn and PPRIntEn. They are related to PPR (Peripheral Page
Request) instead of 'PPF'. Fix them accrodingly.
Signed-off-by: Adrian Huang <ahuan...@lenovo.com>
---
drivers/iommu/amd_iommu_init.c | 4 ++--
drivers/iommu/amd_iommu_types.h | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c
index ba7ee4aa04f9..6e82aa606e2b 100644
--- a/drivers/iommu/amd_iommu_init.c
+++ b/drivers/iommu/amd_iommu_init.c
@@ -716,7 +716,7 @@ static void iommu_enable_ppr_log(struct amd_iommu *iommu)
writel(0x00, iommu->mmio_base + MMIO_PPR_HEAD_OFFSET);
writel(0x00, iommu->mmio_base + MMIO_PPR_TAIL_OFFSET);
- iommu_feature_enable(iommu, CONTROL_PPFLOG_EN);
+ iommu_feature_enable(iommu, CONTROL_PPRLOG_EN);
iommu_feature_enable(iommu, CONTROL_PPR_EN);
}
@@ -2035,7 +2035,7 @@ static int iommu_init_msi(struct amd_iommu *iommu)
iommu_feature_enable(iommu, CONTROL_EVT_INT_EN);
if (iommu->ppr_log != NULL)
- iommu_feature_enable(iommu, CONTROL_PPFINT_EN);
+ iommu_feature_enable(iommu, CONTROL_PPRINT_EN);
iommu_ga_log_enable(iommu);
diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h
index 798e1533a147..500f0b78879d 100644
--- a/drivers/iommu/amd_iommu_types.h
+++ b/drivers/iommu/amd_iommu_types.h
@@ -147,8 +147,8 @@
#define CONTROL_COHERENT_EN 0x0aULL
#define CONTROL_ISOC_EN 0x0bULL
#define CONTROL_CMDBUF_EN 0x0cULL
-#define CONTROL_PPFLOG_EN 0x0dULL
-#define CONTROL_PPFINT_EN 0x0eULL
+#define CONTROL_PPRLOG_EN 0x0dULL
+#define CONTROL_PPRINT_EN 0x0eULL
#define CONTROL_PPR_EN 0x0fULL
#define CONTROL_GT_EN 0x10ULL
#define CONTROL_GA_EN 0x11ULL
--
2.17.1
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