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Commit 83174c19 authored by Patrick Daly's avatar Patrick Daly
Browse files

iommu: arm-smmu: Rename domain attribute 



Rename attribute to better describe its purpose.

Change-Id: I0a50f9f12eb6ada3c4a52e0082b5dbb7e1f7c19f
Signed-off-by: default avatarPatrick Daly <pdaly@codeaurora.org>
parent ebac0555

arch/arm64/mm/dma-mapping.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -1981,7 +1981,7 @@ bitmap_iommu_init_mapping(struct device *dev, struct dma_iommu_mapping *mapping) 
	bool min_iova_align = 0;

	bool min_iova_align = 0;





	iommu_domain_get_attr(mapping->domain,

	iommu_domain_get_attr(mapping->domain,

			DOMAIN_ATTR_QCOM_MMU500_ERRATA_MIN_ALIGN,

			DOMAIN_ATTR_MMU500_ERRATA_MIN_ALIGN,

			&min_iova_align);

			&min_iova_align);

	iommu_domain_get_attr(mapping->domain,

	iommu_domain_get_attr(mapping->domain,

			DOMAIN_ATTR_SECURE_VMID, &vmid);

			DOMAIN_ATTR_SECURE_VMID, &vmid);

drivers/iommu/arm-smmu.c

+4 −4
Original line number Original line Diff line number Diff line
@@ -433,7 +433,7 @@ struct arm_smmu_device { 
#define ARM_SMMU_OPT_3LVL_TABLES	(1 << 4)

#define ARM_SMMU_OPT_3LVL_TABLES	(1 << 4)

#define ARM_SMMU_OPT_NO_ASID_RETENTION	(1 << 5)

#define ARM_SMMU_OPT_NO_ASID_RETENTION	(1 << 5)

#define ARM_SMMU_OPT_DISABLE_ATOS	(1 << 6)

#define ARM_SMMU_OPT_DISABLE_ATOS	(1 << 6)

#define ARM_SMMU_OPT_QCOM_MMU500_ERRATA1	(1 << 7)

#define ARM_SMMU_OPT_MMU500_ERRATA1	(1 << 7)

	u32				options;

	u32				options;

	enum arm_smmu_arch_version	version;

	enum arm_smmu_arch_version	version;

	enum arm_smmu_implementation	model;

	enum arm_smmu_implementation	model;
@@ -559,7 +559,7 @@ static struct arm_smmu_option_prop arm_smmu_options[] = { 
	{ ARM_SMMU_OPT_3LVL_TABLES, "qcom,use-3-lvl-tables" },

	{ ARM_SMMU_OPT_3LVL_TABLES, "qcom,use-3-lvl-tables" },

	{ ARM_SMMU_OPT_NO_ASID_RETENTION, "qcom,no-asid-retention" },

	{ ARM_SMMU_OPT_NO_ASID_RETENTION, "qcom,no-asid-retention" },

	{ ARM_SMMU_OPT_DISABLE_ATOS, "qcom,disable-atos" },

	{ ARM_SMMU_OPT_DISABLE_ATOS, "qcom,disable-atos" },

	{ ARM_SMMU_OPT_QCOM_MMU500_ERRATA1, "qcom,mmu500-errata-1" },

	{ ARM_SMMU_OPT_MMU500_ERRATA1, "qcom,mmu500-errata-1" },

	{ 0, NULL},

	{ 0, NULL},

};

};
@@ -1792,7 +1792,7 @@ static int arm_smmu_init_domain_context(struct iommu_domain *domain, 
		quirks |= IO_PGTABLE_QUIRK_QSMMUV500_NON_SHAREABLE;

		quirks |= IO_PGTABLE_QUIRK_QSMMUV500_NON_SHAREABLE;





	tlb = &arm_smmu_gather_ops;

	tlb = &arm_smmu_gather_ops;

	if (smmu->options & ARM_SMMU_OPT_QCOM_MMU500_ERRATA1)

	if (smmu->options & ARM_SMMU_OPT_MMU500_ERRATA1)

		tlb = &qsmmuv500_errata1_smmu_gather_ops;

		tlb = &qsmmuv500_errata1_smmu_gather_ops;





	ret = arm_smmu_alloc_cb(domain, smmu, dev);

	ret = arm_smmu_alloc_cb(domain, smmu, dev);
@@ -2899,7 +2899,7 @@ static int arm_smmu_domain_get_attr(struct iommu_domain *domain, 
			& (1 << DOMAIN_ATTR_CB_STALL_DISABLE));

			& (1 << DOMAIN_ATTR_CB_STALL_DISABLE));

		ret = 0;

		ret = 0;

		break;

		break;

	case DOMAIN_ATTR_QCOM_MMU500_ERRATA_MIN_ALIGN:

	case DOMAIN_ATTR_MMU500_ERRATA_MIN_ALIGN:

		*((int *)data) = smmu_domain->qsmmuv500_errata2_min_align;

		*((int *)data) = smmu_domain->qsmmuv500_errata2_min_align;

		ret = 0;

		ret = 0;

		break;

		break;

drivers/iommu/dma-iommu.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -132,7 +132,7 @@ static int iommu_dma_arm_smmu_errata_init(struct iommu_domain *domain) 
	int min_iova_align = 0;

	int min_iova_align = 0;





	iommu_domain_get_attr(domain,

	iommu_domain_get_attr(domain,

			DOMAIN_ATTR_QCOM_MMU500_ERRATA_MIN_ALIGN,

			DOMAIN_ATTR_MMU500_ERRATA_MIN_ALIGN,

			&min_iova_align);

			&min_iova_align);

	iommu_domain_get_attr(domain, DOMAIN_ATTR_SECURE_VMID, &vmid);

	iommu_domain_get_attr(domain, DOMAIN_ATTR_SECURE_VMID, &vmid);

	if (vmid >= VMID_LAST || vmid < 0)

	if (vmid >= VMID_LAST || vmid < 0)

drivers/iommu/dma-mapping-fast.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -893,7 +893,7 @@ static int fast_smmu_errata_init(struct dma_iommu_mapping *mapping) 
	int min_iova_align = 0;

	int min_iova_align = 0;





	iommu_domain_get_attr(mapping->domain,

	iommu_domain_get_attr(mapping->domain,

			DOMAIN_ATTR_QCOM_MMU500_ERRATA_MIN_ALIGN,

			DOMAIN_ATTR_MMU500_ERRATA_MIN_ALIGN,

			&min_iova_align);

			&min_iova_align);

	iommu_domain_get_attr(mapping->domain, DOMAIN_ATTR_SECURE_VMID, &vmid);

	iommu_domain_get_attr(mapping->domain, DOMAIN_ATTR_SECURE_VMID, &vmid);

	if (vmid >= VMID_LAST || vmid < 0)

	if (vmid >= VMID_LAST || vmid < 0)

include/linux/iommu.h

+1 −1
Original line number Original line Diff line number Diff line
@@ -144,7 +144,7 @@ enum iommu_attr { 
	DOMAIN_ATTR_PAGE_TABLE_FORCE_COHERENT,

	DOMAIN_ATTR_PAGE_TABLE_FORCE_COHERENT,

	DOMAIN_ATTR_CB_STALL_DISABLE,

	DOMAIN_ATTR_CB_STALL_DISABLE,

	DOMAIN_ATTR_UPSTREAM_IOVA_ALLOCATOR,

	DOMAIN_ATTR_UPSTREAM_IOVA_ALLOCATOR,

	DOMAIN_ATTR_QCOM_MMU500_ERRATA_MIN_ALIGN,

	DOMAIN_ATTR_MMU500_ERRATA_MIN_ALIGN,

	DOMAIN_ATTR_MAX,

	DOMAIN_ATTR_MAX,

};

};