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authorLu Baolu <baolu.lu@linux.intel.com>2024-07-02 16:08:34 +0300
committerWill Deacon <will@kernel.org>2024-07-03 18:39:25 +0300
commit5fbf97371dc0a48794280445bc94e2e15dd81a63 (patch)
tree50d1eea3014926359aaf6318c62c309a07088d0d /drivers/iommu/intel
parentb5e86a95541cea737394a1da967df4cd4d8f7182 (diff)
downloadlinux-5fbf97371dc0a48794280445bc94e2e15dd81a63.tar.xz
iommu/vt-d: Remove comment for def_domain_type
The comment for def_domain_type is outdated. Part of it is irrelevant. Furthermore, it could just be deleted since the iommu_ops::def_domain_type callback is properly documented in iommu.h, so individual implementations shouldn't need to repeat that. Remove it to avoid confusion. Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Link: https://lore.kernel.org/r/20240624024327.234979-1-baolu.lu@linux.intel.com Link: https://lore.kernel.org/r/20240702130839.108139-3-baolu.lu@linux.intel.com Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/iommu/intel')
-rw-r--r--drivers/iommu/intel/iommu.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index 2e9811bf2a4e..abf0097f899d 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -2177,17 +2177,6 @@ static bool device_rmrr_is_relaxable(struct device *dev)
return false;
}
-/*
- * Return the required default domain type for a specific device.
- *
- * @dev: the device in query
- * @startup: true if this is during early boot
- *
- * Returns:
- * - IOMMU_DOMAIN_DMA: device requires a dynamic mapping domain
- * - IOMMU_DOMAIN_IDENTITY: device requires an identical mapping domain
- * - 0: both identity and dynamic domains work for this device
- */
static int device_def_domain_type(struct device *dev)
{
if (dev_is_pci(dev)) {