From: Joerg Roedel <jroedel@xxxxxxx>
Remove the use of dev->archdata.iommu_domain and use the private
per-device pointer provided by IOMMU core code instead.
Signed-off-by: Joerg Roedel <jroedel@xxxxxxx>
---
drivers/iommu/fsl_pamu_domain.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/iommu/fsl_pamu_domain.c b/drivers/iommu/fsl_pamu_domain.c
index 928d37771ece..b2110767caf4 100644
--- a/drivers/iommu/fsl_pamu_domain.c
+++ b/drivers/iommu/fsl_pamu_domain.c
@@ -323,7 +323,7 @@ static void remove_device_ref(struct device_domain_info *info, u32 win_cnt)
pamu_disable_liodn(info->liodn);
spin_unlock_irqrestore(&iommu_lock, flags);
spin_lock_irqsave(&device_domain_lock, flags);
- info->dev->archdata.iommu_domain = NULL;
+ dev_iommu_priv_set(info->dev, NULL);
kmem_cache_free(iommu_devinfo_cache, info);
spin_unlock_irqrestore(&device_domain_lock, flags);
}
@@ -352,7 +352,7 @@ static void attach_device(struct fsl_dma_domain *dma_domain, int liodn, struct d
* Check here if the device is already attached to domain or not.
* If the device is already attached to a domain detach it.
*/
- old_domain_info = dev->archdata.iommu_domain;
+ old_domain_info = dev_iommu_priv_get(dev);
if (old_domain_info && old_domain_info->domain != dma_domain) {
spin_unlock_irqrestore(&device_domain_lock, flags);
detach_device(dev, old_domain_info->domain);
@@ -371,8 +371,8 @@ static void attach_device(struct fsl_dma_domain *dma_domain, int liodn, struct d
* the info for the first LIODN as all
* LIODNs share the same domain
*/
- if (!dev->archdata.iommu_domain)
- dev->archdata.iommu_domain = info;
+ if (!dev_iommu_priv_get(dev))
+ dev_iommu_priv_set(dev, info);
spin_unlock_irqrestore(&device_domain_lock, flags);
}
--
2.27.0
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