diff options
author | Joerg Roedel <jroedel@suse.de> | 2020-06-25 15:08:28 +0200 |
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committer | Joerg Roedel <jroedel@suse.de> | 2020-06-30 11:59:48 +0200 |
commit | 8b9cc3b71bfda8e7c273b8f0fd80a8860ed077ad (patch) | |
tree | 3925062376d1fa9becf87ada169debd0f6c52819 /drivers/iommu | |
parent | 97ea1202601a7f936c9c9a86f900ec001cb589d3 (diff) | |
download | linux-stable-8b9cc3b71bfda8e7c273b8f0fd80a8860ed077ad.tar.gz linux-stable-8b9cc3b71bfda8e7c273b8f0fd80a8860ed077ad.tar.bz2 linux-stable-8b9cc3b71bfda8e7c273b8f0fd80a8860ed077ad.zip |
iommu/rockchip: Use dev_iommu_priv_get/set()
Remove the use of dev->archdata.iommu and use the private per-device
pointer provided by IOMMU core code instead.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Link: https://lore.kernel.org/r/20200625130836.1916-6-joro@8bytes.org
Diffstat (limited to 'drivers/iommu')
-rw-r--r-- | drivers/iommu/rockchip-iommu.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c index d25c2486ca07..e5d86b7177de 100644 --- a/drivers/iommu/rockchip-iommu.c +++ b/drivers/iommu/rockchip-iommu.c @@ -836,7 +836,7 @@ static size_t rk_iommu_unmap(struct iommu_domain *domain, unsigned long _iova, static struct rk_iommu *rk_iommu_from_dev(struct device *dev) { - struct rk_iommudata *data = dev->archdata.iommu; + struct rk_iommudata *data = dev_iommu_priv_get(dev); return data ? data->iommu : NULL; } @@ -1059,7 +1059,7 @@ static struct iommu_device *rk_iommu_probe_device(struct device *dev) struct rk_iommudata *data; struct rk_iommu *iommu; - data = dev->archdata.iommu; + data = dev_iommu_priv_get(dev); if (!data) return ERR_PTR(-ENODEV); @@ -1073,7 +1073,7 @@ static struct iommu_device *rk_iommu_probe_device(struct device *dev) static void rk_iommu_release_device(struct device *dev) { - struct rk_iommudata *data = dev->archdata.iommu; + struct rk_iommudata *data = dev_iommu_priv_get(dev); device_link_del(data->link); } @@ -1100,7 +1100,7 @@ static int rk_iommu_of_xlate(struct device *dev, iommu_dev = of_find_device_by_node(args->np); data->iommu = platform_get_drvdata(iommu_dev); - dev->archdata.iommu = data; + dev_iommu_priv_set(dev, data); platform_device_put(iommu_dev); |