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iommu/vt-d: Make unnecessarily global functions static

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Make some functions static as they are only used inside pasid.c.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210323010600.678627-6-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Lu Baolu
2021-03-23 09:06:00 +08:00
committed by Joerg Roedel
parent 1b169fdf42
commit 442b81836d
2 changed files with 2 additions and 4 deletions
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4
drivers/iommu/intel/pasid.c
View File

@@ -230,7 +230,7 @@ struct pasid_table *intel_pasid_get_table(struct device *dev)
return info->pasid_table;
}
int intel_pasid_get_dev_max_id(struct device *dev)
static int intel_pasid_get_dev_max_id(struct device *dev)
{
struct device_domain_info *info;
@@ -241,7 +241,7 @@ int intel_pasid_get_dev_max_id(struct device *dev)
return info->pasid_table->max_pasid;
}
struct pasid_entry *intel_pasid_get_entry(struct device *dev, u32 pasid)
static struct pasid_entry *intel_pasid_get_entry(struct device *dev, u32 pasid)
{
struct device_domain_info *info;
struct pasid_table *pasid_table;

2
drivers/iommu/intel/pasid.h
View File

@@ -102,8 +102,6 @@ extern unsigned int intel_pasid_max_id;
int intel_pasid_alloc_table(struct device *dev);
void intel_pasid_free_table(struct device *dev);
struct pasid_table *intel_pasid_get_table(struct device *dev);
int intel_pasid_get_dev_max_id(struct device *dev);
struct pasid_entry *intel_pasid_get_entry(struct device *dev, u32 pasid);
int intel_pasid_setup_first_level(struct intel_iommu *iommu,
struct device *dev, pgd_t *pgd,
u32 pasid, u16 did, int flags);