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rockchip:iommu:reenable mmu page fault and bus error irq mask when host device enable it's mmu

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xxm
2014-05-04 14:38:38 +08:00
parent 49d1d490ce
commit 77356b196e
1 changed files with 1 additions and 0 deletions
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drivers/iommu/rockchip-iommu.c
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@@ -617,6 +617,7 @@ static int __rockchip_sysmmu_enable(struct sysmmu_drvdata *data,unsigned long pg
__sysmmu_set_ptbase(data->res_bases[i], pgtable);
__raw_writel(SYSMMU_COMMAND_ZAP_CACHE, data->res_bases[i] + SYSMMU_REGISTER_COMMAND);
}
__raw_writel(SYSMMU_INTERRUPT_PAGE_FAULT|SYSMMU_INTERRUPT_READ_BUS_ERROR, data->res_bases[i]+SYSMMU_REGISTER_INT_MASK);
sysmmu_enable_paging(data->res_bases[i]);
sysmmu_disable_stall(data->res_bases[i]);
}