From 4b3c7d10765403ab19628fb7d530b8ce1c50b81d Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 27 Jul 2015 13:29:36 +0100 Subject: iommu/tegra-smmu: Move flush_dcache to tegra-smmu.c Drivers should not be using __cpuc_* functions nor outer_cache_flush() directly. This change partly cleans up tegra-smmu.c. The only difference between cache handling of the tegra variants is Denver, which omits the call to outer_cache_flush(). This is due to Denver being an ARM64 CPU, and the ARM64 architecture does not provide this function. (This, in itself, is a good reason why these should not be used.) Signed-off-by: Russell King [treding@nvidia.com: fix build failure on 64-bit ARM] Signed-off-by: Thierry Reding --- include/soc/tegra/mc.h | 7 ------- 1 file changed, 7 deletions(-) (limited to 'include/soc/tegra') diff --git a/include/soc/tegra/mc.h b/include/soc/tegra/mc.h index 1ab2813273cd..d6c3190ec852 100644 --- a/include/soc/tegra/mc.h +++ b/include/soc/tegra/mc.h @@ -51,11 +51,6 @@ struct tegra_smmu_swgroup { unsigned int reg; }; -struct tegra_smmu_ops { - void (*flush_dcache)(struct page *page, unsigned long offset, - size_t size); -}; - struct tegra_smmu_soc { const struct tegra_mc_client *clients; unsigned int num_clients; @@ -67,8 +62,6 @@ struct tegra_smmu_soc { bool supports_request_limit; unsigned int num_asids; - - const struct tegra_smmu_ops *ops; }; struct tegra_mc; -- cgit v1.2.3-59-g8ed1b