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iommu/mediatek: Remove the granule in the tlb flush

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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>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Link: https://lore.kernel.org/r/20220503071427.2285-14-yong.wu@mediatek.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Yong Wu 2022-05-03 15:14:04 +08:00 committed by Joerg Roedel
parent d265a4addc
commit e6d25e7daa
1 changed files with 2 additions and 4 deletions
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6
drivers/iommu/mtk_iommu.c
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@ -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, static void mtk_iommu_tlb_flush_range_sync(unsigned long iova, size_t size,
size_t granule,
struct mtk_iommu_data *data) struct mtk_iommu_data *data)
{ {
struct list_head *head = data->hw_list; 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); struct mtk_iommu_domain *dom = to_mtk_domain(domain);
size_t length = gather->end - gather->start + 1; size_t length = gather->end - gather->start + 1;
mtk_iommu_tlb_flush_range_sync(gather->start, length, gather->pgsize, mtk_iommu_tlb_flush_range_sync(gather->start, length, dom->data);
dom->data);
} }
static void mtk_iommu_sync_map(struct iommu_domain *domain, unsigned long iova, 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); 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, static phys_addr_t mtk_iommu_iova_to_phys(struct iommu_domain *domain,