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| author | Joerg Roedel <jroedel@suse.de> | 2020-06-25 15:08:29 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2020-06-30 11:59:48 +0200 |
| commit | a5616e24609a2bb3dc6ea1ab360207fa1198c976 (patch) | |
| tree | 85a5aaa54b8790eed0720f336163e873fc8d893d /drivers/iommu/tegra-gart.c | |
| parent | iommu/rockchip: Use dev_iommu_priv_get/set() (diff) | |
| download | linux-a5616e24609a2bb3dc6ea1ab360207fa1198c976.tar.xz linux-a5616e24609a2bb3dc6ea1ab360207fa1198c976.zip | |
iommu/tegra: 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/20200625130836.1916-7-joro@8bytes.org
Diffstat (limited to 'drivers/iommu/tegra-gart.c')
| -rw-r--r-- | drivers/iommu/tegra-gart.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iommu/tegra-gart.c b/drivers/iommu/tegra-gart.c index 5fbdff6ff41a..fac720273889 100644 --- a/drivers/iommu/tegra-gart.c +++ b/drivers/iommu/tegra-gart.c @@ -113,8 +113,8 @@ static int gart_iommu_attach_dev(struct iommu_domain *domain, if (gart->active_domain && gart->active_domain != domain) { ret = -EBUSY; - } else if (dev->archdata.iommu != domain) { - dev->archdata.iommu = domain; + } else if (dev_iommu_priv_get(dev) != domain) { + dev_iommu_priv_set(dev, domain); gart->active_domain = domain; gart->active_devices++; } @@ -131,8 +131,8 @@ static void gart_iommu_detach_dev(struct iommu_domain *domain, spin_lock(&gart->dom_lock); - if (dev->archdata.iommu == domain) { - dev->archdata.iommu = NULL; + if (dev_iommu_priv_get(dev) == domain) { + dev_iommu_priv_set(dev, NULL); if (--gart->active_devices == 0) gart->active_domain = NULL; |