| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.19 65/84] iommu/mediatek: Correct the flush_iotlb_all callback | Date | Fri, 17 Jan 2020 00:18:39 +0100 |
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From: Yong Wu <yong.wu@mediatek.com>
commit 2009122f1d83dd8375572661961eab1e7e86bffe upstream.
Use the correct tlb_flush_all instead of the original one.
Fixes: 4d689b619445 ("iommu/io-pgtable-arm-v7s: Convert to IOMMU API TLB sync") Signed-off-by: Yong Wu <yong.wu@mediatek.com> Reviewed-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Joerg Roedel <jroedel@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/iommu/mtk_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -394,7 +394,7 @@ static size_t mtk_iommu_unmap(struct iom static void mtk_iommu_iotlb_sync(struct iommu_domain *domain) { - mtk_iommu_tlb_sync(mtk_iommu_get_m4u_data()); + mtk_iommu_tlb_flush_all(mtk_iommu_get_m4u_data()); } static phys_addr_t mtk_iommu_iova_to_phys(struct iommu_domain *domain,
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