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iommu/exynos: Unify code for fldp cache invalidation
This patch simplifies the code for handling of flpdcache invalidation. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
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83addecdb7
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d631ea9809
1 changed files with 4 additions and 9 deletions
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@ -440,13 +440,6 @@ static int __sysmmu_enable(struct sysmmu_drvdata *data, phys_addr_t pgtable,
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return ret;
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}
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static void __sysmmu_tlb_invalidate_flpdcache(struct sysmmu_drvdata *data,
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sysmmu_iova_t iova)
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{
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if (data->version == MAKE_MMU_VER(3, 3))
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__raw_writel(iova | 0x1, data->sfrbase + REG_MMU_FLUSH_ENTRY);
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}
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static void sysmmu_tlb_invalidate_flpdcache(struct sysmmu_drvdata *data,
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sysmmu_iova_t iova)
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{
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@ -455,8 +448,10 @@ static void sysmmu_tlb_invalidate_flpdcache(struct sysmmu_drvdata *data,
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clk_enable(data->clk_master);
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spin_lock_irqsave(&data->lock, flags);
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if (is_sysmmu_active(data))
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__sysmmu_tlb_invalidate_flpdcache(data, iova);
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if (is_sysmmu_active(data)) {
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if (data->version >= MAKE_MMU_VER(3, 3))
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__sysmmu_tlb_invalidate_entry(data, iova, 1);
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}
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spin_unlock_irqrestore(&data->lock, flags);
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clk_disable(data->clk_master);
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