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| author | Lu Baolu <baolu.lu@linux.intel.com> | 2020-05-16 09:20:52 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2020-05-18 16:37:25 +0300 |
| commit | e85bb99b79ca5ad2681612a7bb22f94cc2c71866 (patch) | |
| tree | 3c8e251cb474108fb401a559d7e925b350b92ce3 /drivers/iommu/intel-svm.c | |
| parent | 3375303e82877552f3b2b42309e8233fe715fd9f (diff) | |
| download | linux-e85bb99b79ca5ad2681612a7bb22f94cc2c71866.tar.xz | |
iommu/vt-d: Add get_domain_info() helper
Add a get_domain_info() helper to retrieve the valid per-device
iommu private data.
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20200516062101.29541-10-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/intel-svm.c')
| -rw-r--r-- | drivers/iommu/intel-svm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/intel-svm.c b/drivers/iommu/intel-svm.c index 7d3405c5a198..75a1ba4439f7 100644 --- a/drivers/iommu/intel-svm.c +++ b/drivers/iommu/intel-svm.c @@ -503,7 +503,7 @@ int intel_svm_bind_mm(struct device *dev, int *pasid, int flags, struct svm_dev_ goto out; } - info = dev->archdata.iommu; + info = get_domain_info(dev); if (!info || !info->pasid_supported) { kfree(sdev); goto out; |