Commit 8ca918cb authored by Tina Zhang's avatar Tina Zhang Committed by Joerg Roedel
Browse files

iommu/vt-d: Merge intel_svm_bind_mm() into its caller 



intel_svm_set_dev_pasid() is the only caller of intel_svm_bind_mm().
Merge them and remove intel_svm_bind_mm(). No functional change
intended.

Signed-off-by: default avatarTina Zhang <tina.zhang@intel.com>
Link: https://lore.kernel.org/r/20240219125723.1645703-4-tina.zhang@intel.com


Signed-off-by: default avatarLu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent cb0b95e5

drivers/iommu/intel/svm.c

+3 −11
Original line number Diff line number Diff line
@@ -315,10 +315,11 @@ static int pasid_to_svm_sdev(struct device *dev, unsigned int pasid, 
	return 0;

}



static int intel_svm_bind_mm(struct intel_iommu *iommu, struct device *dev,

			     struct iommu_domain *domain, ioasid_t pasid)

static int intel_svm_set_dev_pasid(struct iommu_domain *domain,

				   struct device *dev, ioasid_t pasid)

{

	struct device_domain_info *info = dev_iommu_priv_get(dev);

	struct intel_iommu *iommu = info->iommu;

	struct mm_struct *mm = domain->mm;

	struct intel_svm_dev *sdev;

	struct intel_svm *svm;
@@ -796,15 +797,6 @@ int intel_svm_page_response(struct device *dev, 
	return ret;

}



static int intel_svm_set_dev_pasid(struct iommu_domain *domain,

				   struct device *dev, ioasid_t pasid)

{

	struct device_domain_info *info = dev_iommu_priv_get(dev);

	struct intel_iommu *iommu = info->iommu;



	return intel_svm_bind_mm(iommu, dev, domain, pasid);

}



static void intel_svm_domain_free(struct iommu_domain *domain)

{

	kfree(to_dmar_domain(domain));