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-rw-r--r--drivers/gpu/drm/msm/msm_iommu.c1
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_mmu.c7
-rw-r--r--drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c7
-rw-r--r--drivers/iommu/arm/arm-smmu/arm-smmu.c25
-rw-r--r--drivers/iommu/arm/arm-smmu/qcom_iommu.c8
-rw-r--r--drivers/iommu/io-pgtable-arm-v7s.c3
-rw-r--r--drivers/iommu/io-pgtable-arm.c1
-rw-r--r--drivers/iommu/ipmmu-vmsa.c1
-rw-r--r--drivers/iommu/msm_iommu.c7
-rw-r--r--drivers/iommu/mtk_iommu.c1
-rw-r--r--include/linux/io-pgtable.h11
11 files changed, 4 insertions, 68 deletions
diff --git a/drivers/gpu/drm/msm/msm_iommu.c b/drivers/gpu/drm/msm/msm_iommu.c
index 22ac7c692a81..50d881794758 100644
--- a/drivers/gpu/drm/msm/msm_iommu.c
+++ b/drivers/gpu/drm/msm/msm_iommu.c
@@ -139,7 +139,6 @@ static void msm_iommu_tlb_add_page(struct iommu_iotlb_gather *gather,
static const struct iommu_flush_ops null_tlb_ops = {
.tlb_flush_all = msm_iommu_tlb_flush_all,
.tlb_flush_walk = msm_iommu_tlb_flush_walk,
- .tlb_flush_leaf = msm_iommu_tlb_flush_walk,
.tlb_add_page = msm_iommu_tlb_add_page,
};
diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c
index 776448c527ea..c186914cc4f9 100644
--- a/drivers/gpu/drm/panfrost/panfrost_mmu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c
@@ -347,16 +347,9 @@ static void mmu_tlb_flush_walk(unsigned long iova, size_t size, size_t granule,
mmu_tlb_sync_context(cookie);
}
-static void mmu_tlb_flush_leaf(unsigned long iova, size_t size, size_t granule,
- void *cookie)
-{
- mmu_tlb_sync_context(cookie);
-}
-
static const struct iommu_flush_ops mmu_tlb_ops = {
.tlb_flush_all = mmu_tlb_inv_context_s1,
.tlb_flush_walk = mmu_tlb_flush_walk,
- .tlb_flush_leaf = mmu_tlb_flush_leaf,
};
int panfrost_mmu_pgtable_alloc(struct panfrost_file_priv *priv)
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
index 2ddf5ecc75f8..8ca7415d785d 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
@@ -1760,16 +1760,9 @@ static void arm_smmu_tlb_inv_walk(unsigned long iova, size_t size,
arm_smmu_tlb_inv_range(iova, size, granule, false, cookie);
}
-static void arm_smmu_tlb_inv_leaf(unsigned long iova, size_t size,
- size_t granule, void *cookie)
-{
- arm_smmu_tlb_inv_range(iova, size, granule, true, cookie);
-}
-
static const struct iommu_flush_ops arm_smmu_flush_ops = {
.tlb_flush_all = arm_smmu_tlb_inv_context,
.tlb_flush_walk = arm_smmu_tlb_inv_walk,
- .tlb_flush_leaf = arm_smmu_tlb_inv_leaf,
.tlb_add_page = arm_smmu_tlb_inv_page_nosync,
};
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu.c b/drivers/iommu/arm/arm-smmu/arm-smmu.c
index d8979bb71fc0..d8c6bfde6a61 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu.c
@@ -333,14 +333,6 @@ static void arm_smmu_tlb_inv_walk_s1(unsigned long iova, size_t size,
arm_smmu_tlb_sync_context(cookie);
}
-static void arm_smmu_tlb_inv_leaf_s1(unsigned long iova, size_t size,
- size_t granule, void *cookie)
-{
- arm_smmu_tlb_inv_range_s1(iova, size, granule, cookie,
- ARM_SMMU_CB_S1_TLBIVAL);
- arm_smmu_tlb_sync_context(cookie);
-}
-
static void arm_smmu_tlb_add_page_s1(struct iommu_iotlb_gather *gather,
unsigned long iova, size_t granule,
void *cookie)
@@ -357,14 +349,6 @@ static void arm_smmu_tlb_inv_walk_s2(unsigned long iova, size_t size,
arm_smmu_tlb_sync_context(cookie);
}
-static void arm_smmu_tlb_inv_leaf_s2(unsigned long iova, size_t size,
- size_t granule, void *cookie)
-{
- arm_smmu_tlb_inv_range_s2(iova, size, granule, cookie,
- ARM_SMMU_CB_S2_TLBIIPAS2L);
- arm_smmu_tlb_sync_context(cookie);
-}
-
static void arm_smmu_tlb_add_page_s2(struct iommu_iotlb_gather *gather,
unsigned long iova, size_t granule,
void *cookie)
@@ -373,8 +357,8 @@ static void arm_smmu_tlb_add_page_s2(struct iommu_iotlb_gather *gather,
ARM_SMMU_CB_S2_TLBIIPAS2L);
}
-static void arm_smmu_tlb_inv_any_s2_v1(unsigned long iova, size_t size,
- size_t granule, void *cookie)
+static void arm_smmu_tlb_inv_walk_s2_v1(unsigned long iova, size_t size,
+ size_t granule, void *cookie)
{
arm_smmu_tlb_inv_context_s2(cookie);
}
@@ -401,21 +385,18 @@ static void arm_smmu_tlb_add_page_s2_v1(struct iommu_iotlb_gather *gather,
static const struct iommu_flush_ops arm_smmu_s1_tlb_ops = {
.tlb_flush_all = arm_smmu_tlb_inv_context_s1,
.tlb_flush_walk = arm_smmu_tlb_inv_walk_s1,
- .tlb_flush_leaf = arm_smmu_tlb_inv_leaf_s1,
.tlb_add_page = arm_smmu_tlb_add_page_s1,
};
static const struct iommu_flush_ops arm_smmu_s2_tlb_ops_v2 = {
.tlb_flush_all = arm_smmu_tlb_inv_context_s2,
.tlb_flush_walk = arm_smmu_tlb_inv_walk_s2,
- .tlb_flush_leaf = arm_smmu_tlb_inv_leaf_s2,
.tlb_add_page = arm_smmu_tlb_add_page_s2,
};
static const struct iommu_flush_ops arm_smmu_s2_tlb_ops_v1 = {
.tlb_flush_all = arm_smmu_tlb_inv_context_s2,
- .tlb_flush_walk = arm_smmu_tlb_inv_any_s2_v1,
- .tlb_flush_leaf = arm_smmu_tlb_inv_any_s2_v1,
+ .tlb_flush_walk = arm_smmu_tlb_inv_walk_s2_v1,
.tlb_add_page = arm_smmu_tlb_add_page_s2_v1,
};
diff --git a/drivers/iommu/arm/arm-smmu/qcom_iommu.c b/drivers/iommu/arm/arm-smmu/qcom_iommu.c
index b30d6c966e2c..7f280c8d5c53 100644
--- a/drivers/iommu/arm/arm-smmu/qcom_iommu.c
+++ b/drivers/iommu/arm/arm-smmu/qcom_iommu.c
@@ -185,13 +185,6 @@ static void qcom_iommu_tlb_flush_walk(unsigned long iova, size_t size,
qcom_iommu_tlb_sync(cookie);
}
-static void qcom_iommu_tlb_flush_leaf(unsigned long iova, size_t size,
- size_t granule, void *cookie)
-{
- qcom_iommu_tlb_inv_range_nosync(iova, size, granule, true, cookie);
- qcom_iommu_tlb_sync(cookie);
-}
-
static void qcom_iommu_tlb_add_page(struct iommu_iotlb_gather *gather,
unsigned long iova, size_t granule,
void *cookie)
@@ -202,7 +195,6 @@ static void qcom_iommu_tlb_add_page(struct iommu_iotlb_gather *gather,
static const struct iommu_flush_ops qcom_flush_ops = {
.tlb_flush_all = qcom_iommu_tlb_inv_context,
.tlb_flush_walk = qcom_iommu_tlb_flush_walk,
- .tlb_flush_leaf = qcom_iommu_tlb_flush_leaf,
.tlb_add_page = qcom_iommu_tlb_add_page,
};
diff --git a/drivers/iommu/io-pgtable-arm-v7s.c b/drivers/iommu/io-pgtable-arm-v7s.c
index 359b96b0fa3e..1d92ac948db7 100644
--- a/drivers/iommu/io-pgtable-arm-v7s.c
+++ b/drivers/iommu/io-pgtable-arm-v7s.c
@@ -584,7 +584,7 @@ static arm_v7s_iopte arm_v7s_split_cont(struct arm_v7s_io_pgtable *data,
__arm_v7s_pte_sync(ptep, ARM_V7S_CONT_PAGES, &iop->cfg);
size *= ARM_V7S_CONT_PAGES;
- io_pgtable_tlb_flush_leaf(iop, iova, size, size);
+ io_pgtable_tlb_flush_walk(iop, iova, size, size);
return pte;
}
@@ -866,7 +866,6 @@ static void __init dummy_tlb_add_page(struct iommu_iotlb_gather *gather,
static const struct iommu_flush_ops dummy_tlb_ops __initconst = {
.tlb_flush_all = dummy_tlb_flush_all,
.tlb_flush_walk = dummy_tlb_flush,
- .tlb_flush_leaf = dummy_tlb_flush,
.tlb_add_page = dummy_tlb_add_page,
};
diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c
index 135f57b37bbd..49ad8d2a82df 100644
--- a/drivers/iommu/io-pgtable-arm.c
+++ b/drivers/iommu/io-pgtable-arm.c
@@ -1085,7 +1085,6 @@ static void __init dummy_tlb_add_page(struct iommu_iotlb_gather *gather,
static const struct iommu_flush_ops dummy_tlb_ops __initconst = {
.tlb_flush_all = dummy_tlb_flush_all,
.tlb_flush_walk = dummy_tlb_flush,
- .tlb_flush_leaf = dummy_tlb_flush,
.tlb_add_page = dummy_tlb_add_page,
};
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index 0f18abda0e20..d71f10257f15 100644
--- a/drivers/iommu/ipmmu-vmsa.c
+++ b/drivers/iommu/ipmmu-vmsa.c
@@ -325,7 +325,6 @@ static void ipmmu_tlb_flush(unsigned long iova, size_t size,
static const struct iommu_flush_ops ipmmu_flush_ops = {
.tlb_flush_all = ipmmu_tlb_flush_all,
.tlb_flush_walk = ipmmu_tlb_flush,
- .tlb_flush_leaf = ipmmu_tlb_flush,
};
/* -----------------------------------------------------------------------------
diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c
index 3615cd6241c4..040e85f70861 100644
--- a/drivers/iommu/msm_iommu.c
+++ b/drivers/iommu/msm_iommu.c
@@ -174,12 +174,6 @@ static void __flush_iotlb_walk(unsigned long iova, size_t size,
__flush_iotlb_range(iova, size, granule, false, cookie);
}
-static void __flush_iotlb_leaf(unsigned long iova, size_t size,
- size_t granule, void *cookie)
-{
- __flush_iotlb_range(iova, size, granule, true, cookie);
-}
-
static void __flush_iotlb_page(struct iommu_iotlb_gather *gather,
unsigned long iova, size_t granule, void *cookie)
{
@@ -189,7 +183,6 @@ static void __flush_iotlb_page(struct iommu_iotlb_gather *gather,
static const struct iommu_flush_ops msm_iommu_flush_ops = {
.tlb_flush_all = __flush_iotlb,
.tlb_flush_walk = __flush_iotlb_walk,
- .tlb_flush_leaf = __flush_iotlb_leaf,
.tlb_add_page = __flush_iotlb_page,
};
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index c072cee532c2..8e56cec532e7 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -240,7 +240,6 @@ static void mtk_iommu_tlb_flush_page_nosync(struct iommu_iotlb_gather *gather,
static const struct iommu_flush_ops mtk_iommu_flush_ops = {
.tlb_flush_all = mtk_iommu_tlb_flush_all,
.tlb_flush_walk = mtk_iommu_tlb_flush_range_sync,
- .tlb_flush_leaf = mtk_iommu_tlb_flush_range_sync,
.tlb_add_page = mtk_iommu_tlb_flush_page_nosync,
};
diff --git a/include/linux/io-pgtable.h b/include/linux/io-pgtable.h
index fb4d5a763e0c..ea727eb1a1a9 100644
--- a/include/linux/io-pgtable.h
+++ b/include/linux/io-pgtable.h
@@ -25,8 +25,6 @@ enum io_pgtable_fmt {
* @tlb_flush_walk: Synchronously invalidate all intermediate TLB state
* (sometimes referred to as the "walk cache") for a virtual
* address range.
- * @tlb_flush_leaf: Synchronously invalidate all leaf TLB state for a virtual
- * address range.
* @tlb_add_page: Optional callback to queue up leaf TLB invalidation for a
* single page. IOMMUs that cannot batch TLB invalidation
* operations efficiently will typically issue them here, but
@@ -40,8 +38,6 @@ struct iommu_flush_ops {
void (*tlb_flush_all)(void *cookie);
void (*tlb_flush_walk)(unsigned long iova, size_t size, size_t granule,
void *cookie);
- void (*tlb_flush_leaf)(unsigned long iova, size_t size, size_t granule,
- void *cookie);
void (*tlb_add_page)(struct iommu_iotlb_gather *gather,
unsigned long iova, size_t granule, void *cookie);
};
@@ -229,13 +225,6 @@ io_pgtable_tlb_flush_walk(struct io_pgtable *iop, unsigned long iova,
}
static inline void
-io_pgtable_tlb_flush_leaf(struct io_pgtable *iop, unsigned long iova,
- size_t size, size_t granule)
-{
- iop->cfg.tlb->tlb_flush_leaf(iova, size, granule, iop->cookie);
-}
-
-static inline void
io_pgtable_tlb_add_page(struct io_pgtable *iop,
struct iommu_iotlb_gather * gather, unsigned long iova,
size_t granule)
generated by cgit (git 2.34.1) at 2024-05-30 11:15:50 +0000