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    Subject[PATCH v7 13/36] iommu/mediatek: Remove the granule in the tlb flush
    Date
    The MediaTek IOMMU doesn't care about granule when tlb flushing.
    Remove this variable.

    Signed-off-by: Yong Wu <yong.wu@mediatek.com>
    Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
    ---
    drivers/iommu/mtk_iommu.c | 6 ++----
    1 file changed, 2 insertions(+), 4 deletions(-)

    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,
    --
    2.18.0
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