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| author | Lu Baolu <baolu.lu@linux.intel.com> | 2024-10-09 08:18:08 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2024-10-15 11:23:39 +0300 |
| commit | 6632863226d88383c9e2bedfeeb928ac7f8232b9 (patch) | |
| tree | 4fb9a0e0406041ac187829911b0be7744c82ae88 /include | |
| parent | 7fd9aeb07f83d871e861d152fbc62a6ced0f70d1 (diff) | |
| download | linux-6632863226d88383c9e2bedfeeb928ac7f8232b9.tar.xz | |
iommu: Remove iommu_present()
The last callsite of iommu_present() is removed by commit <45c690aea8ee>
("drm/tegra: Use iommu_paging_domain_alloc()"). Remove it to avoid dead
code.
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Yi Liu <yi.l.liu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/20241009051808.29455-1-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/iommu.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/include/linux/iommu.h b/include/linux/iommu.h index bd722f473635..62d1b85c80d3 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -785,7 +785,6 @@ static inline void iommu_iotlb_gather_init(struct iommu_iotlb_gather *gather) } extern int bus_iommu_probe(const struct bus_type *bus); -extern bool iommu_present(const struct bus_type *bus); extern bool device_iommu_capable(struct device *dev, enum iommu_cap cap); extern bool iommu_group_has_isolated_msi(struct iommu_group *group); extern struct iommu_domain *iommu_domain_alloc(const struct bus_type *bus); @@ -1081,11 +1080,6 @@ struct iommu_iotlb_gather {}; struct iommu_dirty_bitmap {}; struct iommu_dirty_ops {}; -static inline bool iommu_present(const struct bus_type *bus) -{ - return false; -} - static inline bool device_iommu_capable(struct device *dev, enum iommu_cap cap) { return false; |