Revert "iommu: Add msm_iommu_ops for qcom specific IOMMU ops"
This reverts commit bf2f3f957b.
The structures that were added were not used, so remove them.
Change-Id: Ib29f770bc44c538d3242544477477c8390b83a54
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
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@@ -99,8 +99,6 @@ struct iommu_pgtbl_info {
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#define IOMMU_DOMAIN_DMA (__IOMMU_DOMAIN_PAGING | \
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__IOMMU_DOMAIN_DMA_API)
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#define to_msm_iommu_ops(_iommu_ops) \
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container_of(_iommu_ops, struct msm_iommu_ops, iommu_ops)
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#define IOMMU_DOMAIN_NAME_LEN 32
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struct iommu_domain {
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@@ -298,34 +296,6 @@ struct iommu_ops {
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unsigned long pgsize_bitmap;
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};
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/**
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* struct msm_iommu_ops - standard iommu ops, as well as additional MSM
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* specific iommu ops
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* @map_sg: map a scatter-gather list of physically contiguous memory chunks
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* to an iommu domain
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* @iova_to_phys_hard: translate iova to physical address using IOMMU hardware
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* @is_iova_coherent: checks coherency of the given iova
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* @trigger_fault: trigger a fault on the device attached to an iommu domain
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* @tlbi_domain: Invalidate all TLBs covering an iommu domain
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* @enable_config_clocks: Enable all config clocks for this domain's IOMMU
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* @disable_config_clocks: Disable all config clocks for this domain's IOMMU
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* @iova_to_pte: translate iova to Page Table Entry (PTE).
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* @iommu_ops: the standard iommu ops
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*/
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struct msm_iommu_ops {
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size_t (*map_sg)(struct iommu_domain *domain, unsigned long iova,
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struct scatterlist *sg, unsigned int nents, int prot);
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phys_addr_t (*iova_to_phys_hard)(struct iommu_domain *domain,
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dma_addr_t iova);
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bool (*is_iova_coherent)(struct iommu_domain *domain, dma_addr_t iova);
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void (*trigger_fault)(struct iommu_domain *domain, unsigned long flags);
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void (*tlbi_domain)(struct iommu_domain *domain);
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int (*enable_config_clocks)(struct iommu_domain *domain);
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void (*disable_config_clocks)(struct iommu_domain *domain);
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uint64_t (*iova_to_pte)(struct iommu_domain *domain, dma_addr_t iova);
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struct iommu_ops iommu_ops;
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};
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/**
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* struct iommu_device - IOMMU core representation of one IOMMU hardware
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* instance
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