From 5fbf97371dc0a48794280445bc94e2e15dd81a63 Mon Sep 17 00:00:00 2001
From: Lu Baolu <baolu.lu@linux.intel.com>
Date: Tue, 2 Jul 2024 21:08:34 +0800
Subject: [PATCH] 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The comment for def_domain_type is outdated.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>
---
drivers/iommu/intel/iommu.c | 11 -----------
1 file changed, 11 deletions(-)
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index 2e9811bf2a4e5..abf0097f899d5 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)) {
--
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