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| author | Robin Murphy <robin.murphy@arm.com> | 2022-08-15 16:26:49 +0100 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2022-09-07 14:16:37 +0200 |
| commit | 359ad15763762c713a51300134e784a72eb9cb80 (patch) | |
| tree | 94c998664b155cea539f8f2ced6a5374ea508272 /drivers/iommu/iommu.c | |
| parent | bf75eb44e11bcdb1edda3305dc7292b605c25172 (diff) | |
| download | linux-359ad15763762c713a51300134e784a72eb9cb80.tar.gz linux-359ad15763762c713a51300134e784a72eb9cb80.tar.bz2 linux-359ad15763762c713a51300134e784a72eb9cb80.zip | |
iommu: Retire iommu_capable()
With all callers now converted to the device-specific version, retire
the old bus-based interface, and give drivers the chance to indicate
accurate per-instance capabilities.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/d8bd8777d06929ad8f49df7fc80e1b9af32a41b5.1660574547.git.robin.murphy@arm.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/iommu.c')
| -rw-r--r-- | drivers/iommu/iommu.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 12e49dcf91bd..55d242f16824 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -1868,19 +1868,10 @@ bool device_iommu_capable(struct device *dev, enum iommu_cap cap) if (!ops->capable) return false; - return ops->capable(cap); + return ops->capable(dev, cap); } EXPORT_SYMBOL_GPL(device_iommu_capable); -bool iommu_capable(struct bus_type *bus, enum iommu_cap cap) -{ - if (!bus->iommu_ops || !bus->iommu_ops->capable) - return false; - - return bus->iommu_ops->capable(cap); -} -EXPORT_SYMBOL_GPL(iommu_capable); - /** * iommu_set_fault_handler() - set a fault handler for an iommu domain * @domain: iommu domain |