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Commit 6db50e29 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "iommu/arm-smmu: Do not write to slave side protected context banks"

parents 4628f3af fdcde415

include/soc/qcom/msm_tz_smmu.h

+5 −0
Original line number Diff line number Diff line
@@ -55,11 +55,16 @@ extern void *get_smmu_from_addr(struct iommu_device *iommu, void __iomem *addr); 
extern void *arm_smmu_get_by_addr(void __iomem *addr);

/* Donot write to smmu global space with CONFIG_MSM_TZ_SMMU */

#undef writel_relaxed

#undef writeq_relaxed

#define writel_relaxed(v, c)	do {					\

	if (!arm_smmu_skip_write(c))					\

		((void)__raw_writel((u32)cpu_to_le32(v), (c)));	\

	} while (0)



#define writeq_relaxed(v, c) do {                              \

	if (!arm_smmu_skip_write(c))                            \

		((void)__raw_writeq((u64)cpu_to_le64(v), (c))); \

	} while (0)

#else



static inline int msm_tz_smmu_atos_start(struct device *dev, int cb_num)