diff options
| author | Joerg Roedel <jroedel@suse.de> | 2017-02-01 17:23:22 +0100 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2017-02-10 13:44:57 +0100 |
| commit | e3d10af1128b6bc394f21656ff13753130f3c107 (patch) | |
| tree | 4b7000852fd2fa2ad644db13771e1d187c78b4dc /drivers/iommu | |
| parent | 39ab9555c24110671f8dc671311a26e5c985b592 (diff) | |
| download | linux-e3d10af1128b6bc394f21656ff13753130f3c107.tar.bz2 | |
iommu: Make iommu_device_link/unlink take a struct iommu_device
This makes the interface more consistent with
iommu_device_sysfs_add/remove.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/amd_iommu.c | 4 | ||||
| -rw-r--r-- | drivers/iommu/intel-iommu.c | 4 | ||||
| -rw-r--r-- | drivers/iommu/iommu-sysfs.c | 16 |
3 files changed, 12 insertions, 12 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 4fee2fdbef3e..ba708c5bdaed 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -472,7 +472,7 @@ static int iommu_init_device(struct device *dev) dev->archdata.iommu = dev_data; - iommu_device_link(&iommu->iommu.dev, dev); + iommu_device_link(&iommu->iommu, dev); return 0; } @@ -514,7 +514,7 @@ static void iommu_uninit_device(struct device *dev) if (dev_data->domain) detach_device(dev); - iommu_device_unlink(&iommu->iommu.dev, dev); + iommu_device_unlink(&iommu->iommu, dev); iommu_group_remove_device(dev); diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 316730c63af6..cbe7c49b7565 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -5162,7 +5162,7 @@ static int intel_iommu_add_device(struct device *dev) if (!iommu) return -ENODEV; - iommu_device_link(&iommu->iommu.dev, dev); + iommu_device_link(&iommu->iommu, dev); group = iommu_group_get_for_dev(dev); @@ -5184,7 +5184,7 @@ static void intel_iommu_remove_device(struct device *dev) iommu_group_remove_device(dev); - iommu_device_unlink(&iommu->iommu.dev, dev); + iommu_device_unlink(&iommu->iommu, dev); } #ifdef CONFIG_INTEL_IOMMU_SVM diff --git a/drivers/iommu/iommu-sysfs.c b/drivers/iommu/iommu-sysfs.c index bb87d35e471d..c58351ed61c1 100644 --- a/drivers/iommu/iommu-sysfs.c +++ b/drivers/iommu/iommu-sysfs.c @@ -95,31 +95,31 @@ void iommu_device_sysfs_remove(struct iommu_device *iommu) * directory of the IOMMU device in sysfs and an "iommu" link will be * created under the linked device, pointing back at the IOMMU device. */ -int iommu_device_link(struct device *dev, struct device *link) +int iommu_device_link(struct iommu_device *iommu, struct device *link) { int ret; - if (!dev || IS_ERR(dev)) + if (!iommu || IS_ERR(iommu)) return -ENODEV; - ret = sysfs_add_link_to_group(&dev->kobj, "devices", + ret = sysfs_add_link_to_group(&iommu->dev.kobj, "devices", &link->kobj, dev_name(link)); if (ret) return ret; - ret = sysfs_create_link_nowarn(&link->kobj, &dev->kobj, "iommu"); + ret = sysfs_create_link_nowarn(&link->kobj, &iommu->dev.kobj, "iommu"); if (ret) - sysfs_remove_link_from_group(&dev->kobj, "devices", + sysfs_remove_link_from_group(&iommu->dev.kobj, "devices", dev_name(link)); return ret; } -void iommu_device_unlink(struct device *dev, struct device *link) +void iommu_device_unlink(struct iommu_device *iommu, struct device *link) { - if (!dev || IS_ERR(dev)) + if (!iommu || IS_ERR(iommu)) return; sysfs_remove_link(&link->kobj, "iommu"); - sysfs_remove_link_from_group(&dev->kobj, "devices", dev_name(link)); + sysfs_remove_link_from_group(&iommu->dev.kobj, "devices", dev_name(link)); } |