[6/8] iommu/vt-d: Merge intel_svm_bind_mm() into its caller
Commit Message
From: Tina Zhang <tina.zhang@intel.com>
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: Tina Zhang <tina.zhang@intel.com>
Link: https://lore.kernel.org/r/20240219125723.1645703-4-tina.zhang@intel.com
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
---
drivers/iommu/intel/svm.c | 14 +++-----------
1 file changed, 3 insertions(+), 11 deletions(-)
@@ -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));