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iommu/amd: Re-define amd_iommu_domain_encode_pgtable as inline

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Move the function to header file to allow inclusion in other files.

Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Link: https://lore.kernel.org/r/20201215073705.123786-2-suravee.suthikulpanit@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Suravee Suthikulpanit 2020-12-15 01:36:53 -06:00 committed by Joerg Roedel
parent 3703c839e1
commit 8c112a6b3d
2 changed files with 13 additions and 10 deletions
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13
drivers/iommu/amd/amd_iommu.h
View File

@ -102,6 +102,19 @@ static inline void *iommu_phys_to_virt(unsigned long paddr)
return phys_to_virt(__sme_clr(paddr));
}
static inline
void amd_iommu_domain_set_pt_root(struct protection_domain *domain, u64 root)
{
atomic64_set(&domain->pt_root, root);
}
static inline
void amd_iommu_domain_clr_pt_root(struct protection_domain *domain)
{
amd_iommu_domain_set_pt_root(domain, 0);
}
extern bool translation_pre_enabled(struct amd_iommu *iommu);
extern bool amd_iommu_is_attach_deferred(struct iommu_domain *domain,
struct device *dev);

10
drivers/iommu/amd/iommu.c
View File

@ -160,16 +160,6 @@ static void amd_iommu_domain_get_pgtable(struct protection_domain *domain,
pgtable->mode = pt_root & 7; /* lowest 3 bits encode pgtable mode */
}
static void amd_iommu_domain_set_pt_root(struct protection_domain *domain, u64 root)
{
atomic64_set(&domain->pt_root, root);
}
static void amd_iommu_domain_clr_pt_root(struct protection_domain *domain)
{
amd_iommu_domain_set_pt_root(domain, 0);
}
static void amd_iommu_domain_set_pgtable(struct protection_domain *domain,
u64 *root, int mode)
{