From: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
To: linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org
Cc: joro@8bytes.org, Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Subject: [PATCH 01/13] iommu: amd: Re-define amd_iommu_domain_encode_pgtable as inline
Date: Wed, 23 Sep 2020 10:14:30 +0000 [thread overview]
Message-ID: <20200923101442.73157-2-suravee.suthikulpanit@amd.com> (raw)
In-Reply-To: <20200923101442.73157-1-suravee.suthikulpanit@amd.com>
Move the function to header file to allow inclusion in other files.
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
---
drivers/iommu/amd/amd_iommu.h | 13 +++++++++++++
drivers/iommu/amd/iommu.c | 10 ----------
2 files changed, 13 insertions(+), 10 deletions(-)
diff --git a/drivers/iommu/amd/amd_iommu.h b/drivers/iommu/amd/amd_iommu.h
index 57309716fd18..97cdb235ce69 100644
--- a/drivers/iommu/amd/amd_iommu.h
+++ b/drivers/iommu/amd/amd_iommu.h
@@ -93,6 +93,19 @@ 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);
diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c
index db4fb840c59c..e92b3f744292 100644
--- a/drivers/iommu/amd/iommu.c
+++ b/drivers/iommu/amd/iommu.c
@@ -162,16 +162,6 @@ 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)
{
--
2.17.1
next prev parent reply other threads:[~2020-09-23 10:11 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-23 10:14 [PATCH 00/13] iommu: amd: Add Generic IO Page Table Framework Support Suravee Suthikulpanit
2020-09-23 10:14 ` Suravee Suthikulpanit [this message]
2020-09-23 10:14 ` [PATCH 02/13] iommu: amd: Prepare for generic IO page table framework Suravee Suthikulpanit
2020-09-24 12:25 ` Robin Murphy
2020-09-25 9:58 ` Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 03/13] iommu: amd: Move pt_root to to struct amd_io_pgtable Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 04/13] iommu: amd: Convert to using amd_io_pgtable Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 05/13] iommu: amd: Declare functions as extern Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 06/13] iommu: amd: Move IO page table related functions Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 07/13] iommu: amd: Restructure code for freeing page table Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 08/13] iommu: amd: Remove amd_iommu_domain_get_pgtable Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 09/13] iommu: amd: Rename variables to be consistent with struct io_pgtable_ops Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 10/13] iommu: amd: Refactor fetch_pte to use struct amd_io_pgtable Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 11/13] iommu: amd: Introduce iommu_v1_iova_to_phys Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 12/13] iommu: amd: Introduce iommu_v1_map_page and iommu_v1_unmap_page Suravee Suthikulpanit
2020-09-23 10:14 ` [PATCH 13/13] iommu: amd: Adopt IO page table framework Suravee Suthikulpanit
2020-09-24 10:34 ` [PATCH 00/13] iommu: amd: Add Generic IO Page Table Framework Support Joerg Roedel
2020-09-24 10:50 ` Suravee Suthikulpanit
2020-10-01 12:59 ` Joerg Roedel
2020-10-01 14:51 ` Suravee Suthikulpanit
2020-10-01 14:55 ` Joerg Roedel
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