Commit 359ad157 authored by Robin Murphy's avatar Robin Murphy Committed by Joerg Roedel
Browse files

iommu: Retire iommu_capable() 



With all callers now converted to the device-specific version, retire
the old bus-based interface, and give drivers the chance to indicate
accurate per-instance capabilities.

Signed-off-by: default avatarRobin Murphy <robin.murphy@arm.com>
Reviewed-by: default avatarLu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/d8bd8777d06929ad8f49df7fc80e1b9af32a41b5.1660574547.git.robin.murphy@arm.com


Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent bf75eb44

drivers/iommu/amd/iommu.c

+1 −1
Original line number Diff line number Diff line
@@ -2251,7 +2251,7 @@ static phys_addr_t amd_iommu_iova_to_phys(struct iommu_domain *dom, 
	return ops->iova_to_phys(ops, iova);

}



static bool amd_iommu_capable(enum iommu_cap cap)

static bool amd_iommu_capable(struct device *dev, enum iommu_cap cap)

{

	switch (cap) {

	case IOMMU_CAP_CACHE_COHERENCY:

drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c

+1 −1
Original line number Diff line number Diff line
@@ -1992,7 +1992,7 @@ static const struct iommu_flush_ops arm_smmu_flush_ops = { 
};



/* IOMMU API */

static bool arm_smmu_capable(enum iommu_cap cap)

static bool arm_smmu_capable(struct device *dev, enum iommu_cap cap)

{

	switch (cap) {

	case IOMMU_CAP_CACHE_COHERENCY:

drivers/iommu/arm/arm-smmu/arm-smmu.c

+1 −1
Original line number Diff line number Diff line
@@ -1330,7 +1330,7 @@ static phys_addr_t arm_smmu_iova_to_phys(struct iommu_domain *domain, 
	return ops->iova_to_phys(ops, iova);

}



static bool arm_smmu_capable(enum iommu_cap cap)

static bool arm_smmu_capable(struct device *dev, enum iommu_cap cap)

{

	switch (cap) {

	case IOMMU_CAP_CACHE_COHERENCY:

drivers/iommu/arm/arm-smmu/qcom_iommu.c

+1 −1
Original line number Diff line number Diff line
@@ -493,7 +493,7 @@ static phys_addr_t qcom_iommu_iova_to_phys(struct iommu_domain *domain, 
	return ret;

}



static bool qcom_iommu_capable(enum iommu_cap cap)

static bool qcom_iommu_capable(struct device *dev, enum iommu_cap cap)

{

	switch (cap) {

	case IOMMU_CAP_CACHE_COHERENCY:

drivers/iommu/fsl_pamu_domain.c

+1 −1
Original line number Diff line number Diff line
@@ -178,7 +178,7 @@ static phys_addr_t fsl_pamu_iova_to_phys(struct iommu_domain *domain, 
	return iova;

}



static bool fsl_pamu_capable(enum iommu_cap cap)

static bool fsl_pamu_capable(struct device *dev, enum iommu_cap cap)

{

	return cap == IOMMU_CAP_CACHE_COHERENCY;

}