diff options
| author | Joerg Roedel <jroedel@suse.de> | 2020-06-25 15:08:30 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2020-06-30 11:59:48 +0200 |
| commit | 2263d818bceff516254bfce4091632530720505a (patch) | |
| tree | 55342c08af5501ad3bfa73131dda5ca0b81cbad2 /drivers/iommu/fsl_pamu_domain.c | |
| parent | a5616e24609a2bb3dc6ea1ab360207fa1198c976 (diff) | |
iommu/pamu: Use dev_iommu_priv_get/set()
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@suse.de>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Link: https://lore.kernel.org/r/20200625130836.1916-8-joro@8bytes.org
Diffstat (limited to 'drivers/iommu/fsl_pamu_domain.c')
| -rw-r--r-- | drivers/iommu/fsl_pamu_domain.c | 8 |
1 files 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); } |