As is title, the patch only adjusts the architecture of
iotlb_sync_range().
No functional change.
Signed-off-by: Chao Hao <chao....@mediatek.com>
---
drivers/iommu/mtk_iommu.c | 14 ++++----------
1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index bca1f53c0ab9..66e5b9d3c575 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -191,10 +191,9 @@ static void mtk_iommu_tlb_flush_all(void *cookie)
}
}
-static void mtk_iommu_tlb_flush_range_sync(unsigned long iova, size_t size,
- size_t granule, void *cookie)
+static void mtk_iommu_tlb_flush_range_sync(unsigned long iova, size_t size)
{
- struct mtk_iommu_data *data = cookie;
+ struct mtk_iommu_data *data;
unsigned long flags;
int ret;
u32 tmp;
@@ -216,7 +215,7 @@ static void mtk_iommu_tlb_flush_range_sync(unsigned long
iova, size_t size,
if (ret) {
dev_warn(data->dev,
"Partial TLB flush timed out, falling back to
full flush\n");
- mtk_iommu_tlb_flush_all(cookie);
+ mtk_iommu_tlb_flush_all(data);
}
/* Clear the CPE status */
writel_relaxed(0, data->base + REG_MMU_CPE_DONE);
@@ -224,11 +223,6 @@ static void mtk_iommu_tlb_flush_range_sync(unsigned long
iova, size_t size,
}
}
-static void __mtk_iommu_tlb_flush_range_sync(unsigned long iova, size_t size)
-{
- mtk_iommu_tlb_flush_range_sync(iova, size, 0, NULL)
-}
-
static void mtk_iommu_tlb_flush_skip(unsigned long iova, size_t size,
size_t granule, void *cookie)
{
@@ -522,7 +516,7 @@ static const struct iommu_ops mtk_iommu_ops = {
.map = mtk_iommu_map,
.unmap = mtk_iommu_unmap,
.flush_iotlb_all = mtk_iommu_flush_iotlb_all,
- .iotlb_sync_range = __mtk_iommu_tlb_flush_range_sync,
+ .iotlb_sync_range = mtk_iommu_tlb_flush_range_sync,
.iova_to_phys = mtk_iommu_iova_to_phys,
.probe_device = mtk_iommu_probe_device,
.release_device = mtk_iommu_release_device,
--
2.18.0
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