[v7,13/36] iommu/mediatek: Remove the granule in the tlb flush

Commit Message

Yong Wu (吴勇) May 3, 2022, 7:14 a.m. UTC

The MediaTek IOMMU doesn't care about granule when tlb flushing.
Remove this variable.

Signed-off-by: Yong Wu <[e-mail]>
Reviewed-by: AngeloGioacchino Del Regno <[e-mail]>
---
 drivers/iommu/mtk_iommu.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

Patch

diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 22e2b104e3ee..ca77e7f1ce5d 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -219,7 +219,6 @@  static void mtk_iommu_tlb_flush_all(struct mtk_iommu_data *data)
 }
 
 static void mtk_iommu_tlb_flush_range_sync(unsigned long iova, size_t size,
-					   size_t granule,
 					   struct mtk_iommu_data *data)
 {
 	struct list_head *head = data->hw_list;
@@ -541,8 +540,7 @@  static void mtk_iommu_iotlb_sync(struct iommu_domain *domain,
 	struct mtk_iommu_domain *dom = to_mtk_domain(domain);
 	size_t length = gather->end - gather->start + 1;
 
-	mtk_iommu_tlb_flush_range_sync(gather->start, length, gather->pgsize,
-				       dom->data);
+	mtk_iommu_tlb_flush_range_sync(gather->start, length, dom->data);
 }
 
 static void mtk_iommu_sync_map(struct iommu_domain *domain, unsigned long iova,
@@ -550,7 +548,7 @@  static void mtk_iommu_sync_map(struct iommu_domain *domain, unsigned long iova,
 {
 	struct mtk_iommu_domain *dom = to_mtk_domain(domain);
 
-	mtk_iommu_tlb_flush_range_sync(iova, size, size, dom->data);
+	mtk_iommu_tlb_flush_range_sync(iova, size, dom->data);
 }
 
 static phys_addr_t mtk_iommu_iova_to_phys(struct iommu_domain *domain,