From: Robin Murphy Date: Wed, 11 Aug 2021 12:21:21 +0000 (+0100) Subject: iommu/mtk: Drop IOVA cookie management X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a88a42be04db17d07eaca9a88e894a3c28443262;p=linux.git iommu/mtk: Drop IOVA cookie management The core code bakes its own cookies now. CC: Yong Wu Signed-off-by: Robin Murphy Link: https://lore.kernel.org/r/b856648e7ee2b1017e7c7c02e2ddd50eaf72cbf7.1628682048.git.robin.murphy@arm.com Signed-off-by: Joerg Roedel --- diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index 6f7c69688ce2a..185694eb44568 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -9,7 +9,6 @@ #include #include #include -#include #include #include #include @@ -441,17 +440,11 @@ static struct iommu_domain *mtk_iommu_domain_alloc(unsigned type) if (!dom) return NULL; - if (iommu_get_dma_cookie(&dom->domain)) { - kfree(dom); - return NULL; - } - return &dom->domain; } static void mtk_iommu_domain_free(struct iommu_domain *domain) { - iommu_put_dma_cookie(domain); kfree(to_mtk_domain(domain)); } diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c index 778e66f5f1aa5..be22fcf988cee 100644 --- a/drivers/iommu/mtk_iommu_v1.c +++ b/drivers/iommu/mtk_iommu_v1.c @@ -13,7 +13,6 @@ #include #include #include -#include #include #include #include