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-rw-r--r--drivers/iommu/amd_iommu.c1
-rw-r--r--drivers/iommu/arm-smmu-v3.c1
-rw-r--r--drivers/iommu/arm-smmu.c1
-rw-r--r--drivers/iommu/exynos-iommu.c1
-rw-r--r--drivers/iommu/intel-iommu.c1
-rw-r--r--drivers/iommu/iommu.c6
-rw-r--r--drivers/iommu/ipmmu-vmsa.c1
-rw-r--r--drivers/iommu/msm_iommu.c1
-rw-r--r--drivers/iommu/mtk_iommu.c1
-rw-r--r--drivers/iommu/mtk_iommu_v1.c1
-rw-r--r--drivers/iommu/omap-iommu.c1
-rw-r--r--drivers/iommu/qcom_iommu.c1
-rw-r--r--drivers/iommu/rockchip-iommu.c1
-rw-r--r--drivers/iommu/tegra-gart.c1
-rw-r--r--drivers/iommu/tegra-smmu.c1
-rw-r--r--include/linux/iommu.h16
16 files changed, 5 insertions, 31 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 596b95c50051..a23c6a4014a5 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -3192,7 +3192,6 @@ const struct iommu_ops amd_iommu_ops = {
.detach_dev = amd_iommu_detach_device,
.map = amd_iommu_map,
.unmap = amd_iommu_unmap,
- .map_sg = default_iommu_map_sg,
.iova_to_phys = amd_iommu_iova_to_phys,
.add_device = amd_iommu_add_device,
.remove_device = amd_iommu_remove_device,
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c
index 1d647104bccc..f1dc294f8e08 100644
--- a/drivers/iommu/arm-smmu-v3.c
+++ b/drivers/iommu/arm-smmu-v3.c
@@ -1997,7 +1997,6 @@ static struct iommu_ops arm_smmu_ops = {
.attach_dev = arm_smmu_attach_dev,
.map = arm_smmu_map,
.unmap = arm_smmu_unmap,
- .map_sg = default_iommu_map_sg,
.flush_iotlb_all = arm_smmu_iotlb_sync,
.iotlb_sync = arm_smmu_iotlb_sync,
.iova_to_phys = arm_smmu_iova_to_phys,
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c
index f7a96bcf94a6..644fd7ec8ac7 100644
--- a/drivers/iommu/arm-smmu.c
+++ b/drivers/iommu/arm-smmu.c
@@ -1562,7 +1562,6 @@ static struct iommu_ops arm_smmu_ops = {
.attach_dev = arm_smmu_attach_dev,
.map = arm_smmu_map,
.unmap = arm_smmu_unmap,
- .map_sg = default_iommu_map_sg,
.flush_iotlb_all = arm_smmu_iotlb_sync,
.iotlb_sync = arm_smmu_iotlb_sync,
.iova_to_phys = arm_smmu_iova_to_phys,
diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
index 85879cfec52f..19e55cf6a9dd 100644
--- a/drivers/iommu/exynos-iommu.c
+++ b/drivers/iommu/exynos-iommu.c
@@ -1332,7 +1332,6 @@ static const struct iommu_ops exynos_iommu_ops = {
.detach_dev = exynos_iommu_detach_device,
.map = exynos_iommu_map,
.unmap = exynos_iommu_unmap,
- .map_sg = default_iommu_map_sg,
.iova_to_phys = exynos_iommu_iova_to_phys,
.device_group = generic_device_group,
.add_device = exynos_iommu_add_device,
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 14e4b3722428..afb6c872f203 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -5308,7 +5308,6 @@ const struct iommu_ops intel_iommu_ops = {
.detach_dev = intel_iommu_detach_device,
.map = intel_iommu_map,
.unmap = intel_iommu_unmap,
- .map_sg = default_iommu_map_sg,
.iova_to_phys = intel_iommu_iova_to_phys,
.add_device = intel_iommu_add_device,
.remove_device = intel_iommu_remove_device,
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index f3698006cb53..8c15c5980299 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -1673,8 +1673,8 @@ size_t iommu_unmap_fast(struct iommu_domain *domain,
}
EXPORT_SYMBOL_GPL(iommu_unmap_fast);
-size_t default_iommu_map_sg(struct iommu_domain *domain, unsigned long iova,
- struct scatterlist *sg, unsigned int nents, int prot)
+size_t iommu_map_sg(struct iommu_domain *domain, unsigned long iova,
+ struct scatterlist *sg, unsigned int nents, int prot)
{
struct scatterlist *s;
size_t mapped = 0;
@@ -1714,7 +1714,7 @@ out_err:
return 0;
}
-EXPORT_SYMBOL_GPL(default_iommu_map_sg);
+EXPORT_SYMBOL_GPL(iommu_map_sg);
int iommu_domain_window_enable(struct iommu_domain *domain, u32 wnd_nr,
phys_addr_t paddr, u64 size, int prot)
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index 40ae6e87cb88..c9ce27cfa7e8 100644
--- a/drivers/iommu/ipmmu-vmsa.c
+++ b/drivers/iommu/ipmmu-vmsa.c
@@ -889,7 +889,6 @@ static const struct iommu_ops ipmmu_ops = {
.unmap = ipmmu_unmap,
.flush_iotlb_all = ipmmu_iotlb_sync,
.iotlb_sync = ipmmu_iotlb_sync,
- .map_sg = default_iommu_map_sg,
.iova_to_phys = ipmmu_iova_to_phys,
.add_device = ipmmu_add_device,
.remove_device = ipmmu_remove_device,
diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c
index 0d3350463a3f..cdf6ab22ede9 100644
--- a/drivers/iommu/msm_iommu.c
+++ b/drivers/iommu/msm_iommu.c
@@ -708,7 +708,6 @@ static struct iommu_ops msm_iommu_ops = {
.detach_dev = msm_iommu_detach_dev,
.map = msm_iommu_map,
.unmap = msm_iommu_unmap,
- .map_sg = default_iommu_map_sg,
.iova_to_phys = msm_iommu_iova_to_phys,
.add_device = msm_iommu_add_device,
.remove_device = msm_iommu_remove_device,
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index f2832a10fcea..f9f69f7111a9 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -495,7 +495,6 @@ static struct iommu_ops mtk_iommu_ops = {
.detach_dev = mtk_iommu_detach_device,
.map = mtk_iommu_map,
.unmap = mtk_iommu_unmap,
- .map_sg = default_iommu_map_sg,
.flush_iotlb_all = mtk_iommu_iotlb_sync,
.iotlb_sync = mtk_iommu_iotlb_sync,
.iova_to_phys = mtk_iommu_iova_to_phys,
diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c
index a7c2a973784f..676c029494e4 100644
--- a/drivers/iommu/mtk_iommu_v1.c
+++ b/drivers/iommu/mtk_iommu_v1.c
@@ -531,7 +531,6 @@ static struct iommu_ops mtk_iommu_ops = {
.detach_dev = mtk_iommu_detach_device,
.map = mtk_iommu_map,
.unmap = mtk_iommu_unmap,
- .map_sg = default_iommu_map_sg,
.iova_to_phys = mtk_iommu_iova_to_phys,
.add_device = mtk_iommu_add_device,
.remove_device = mtk_iommu_remove_device,
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index af4a8e7fcd27..86d64ff507fa 100644
--- a/drivers/iommu/omap-iommu.c
+++ b/drivers/iommu/omap-iommu.c
@@ -1548,7 +1548,6 @@ static const struct iommu_ops omap_iommu_ops = {
.detach_dev = omap_iommu_detach_dev,
.map = omap_iommu_map,
.unmap = omap_iommu_unmap,
- .map_sg = default_iommu_map_sg,
.iova_to_phys = omap_iommu_iova_to_phys,
.add_device = omap_iommu_add_device,
.remove_device = omap_iommu_remove_device,
diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/qcom_iommu.c
index fe88a4880d3a..6e914b3a2b4b 100644
--- a/drivers/iommu/qcom_iommu.c
+++ b/drivers/iommu/qcom_iommu.c
@@ -590,7 +590,6 @@ static const struct iommu_ops qcom_iommu_ops = {
.detach_dev = qcom_iommu_detach_dev,
.map = qcom_iommu_map,
.unmap = qcom_iommu_unmap,
- .map_sg = default_iommu_map_sg,
.flush_iotlb_all = qcom_iommu_iotlb_sync,
.iotlb_sync = qcom_iommu_iotlb_sync,
.iova_to_phys = qcom_iommu_iova_to_phys,
diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c
index 054cd2c8e9c8..90625cdd3b66 100644
--- a/drivers/iommu/rockchip-iommu.c
+++ b/drivers/iommu/rockchip-iommu.c
@@ -1110,7 +1110,6 @@ static const struct iommu_ops rk_iommu_ops = {
.detach_dev = rk_iommu_detach_device,
.map = rk_iommu_map,
.unmap = rk_iommu_unmap,
- .map_sg = default_iommu_map_sg,
.add_device = rk_iommu_add_device,
.remove_device = rk_iommu_remove_device,
.iova_to_phys = rk_iommu_iova_to_phys,
diff --git a/drivers/iommu/tegra-gart.c b/drivers/iommu/tegra-gart.c
index a004f6da35f2..7b1361d57a17 100644
--- a/drivers/iommu/tegra-gart.c
+++ b/drivers/iommu/tegra-gart.c
@@ -377,7 +377,6 @@ static const struct iommu_ops gart_iommu_ops = {
.remove_device = gart_iommu_remove_device,
.device_group = generic_device_group,
.map = gart_iommu_map,
- .map_sg = default_iommu_map_sg,
.unmap = gart_iommu_unmap,
.iova_to_phys = gart_iommu_iova_to_phys,
.pgsize_bitmap = GART_IOMMU_PGSIZES,
diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
index 44d40bc771b5..0d03341317c4 100644
--- a/drivers/iommu/tegra-smmu.c
+++ b/drivers/iommu/tegra-smmu.c
@@ -876,7 +876,6 @@ static const struct iommu_ops tegra_smmu_ops = {
.device_group = tegra_smmu_device_group,
.map = tegra_smmu_map,
.unmap = tegra_smmu_unmap,
- .map_sg = default_iommu_map_sg,
.iova_to_phys = tegra_smmu_iova_to_phys,
.of_xlate = tegra_smmu_of_xlate,
.pgsize_bitmap = SZ_4K,
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 7447b0b0579a..87994c265bf5 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -166,8 +166,6 @@ struct iommu_resv_region {
* @detach_dev: detach device from an iommu domain
* @map: map a physically contiguous memory region to an iommu domain
* @unmap: unmap a physically contiguous memory region from an iommu domain
- * @map_sg: map a scatter-gather list of physically contiguous memory chunks
- * to an iommu domain
* @flush_tlb_all: Synchronously flush all hardware TLBs for this domain
* @tlb_range_add: Add a given iova range to the flush queue for this domain
* @tlb_sync: Flush all queued ranges from the hardware TLBs and empty flush
@@ -201,8 +199,6 @@ struct iommu_ops {
phys_addr_t paddr, size_t size, int prot);
size_t (*unmap)(struct iommu_domain *domain, unsigned long iova,
size_t size);
- size_t (*map_sg)(struct iommu_domain *domain, unsigned long iova,
- struct scatterlist *sg, unsigned int nents, int prot);
void (*flush_iotlb_all)(struct iommu_domain *domain);
void (*iotlb_range_add)(struct iommu_domain *domain,
unsigned long iova, size_t size);
@@ -303,9 +299,8 @@ extern size_t iommu_unmap(struct iommu_domain *domain, unsigned long iova,
size_t size);
extern size_t iommu_unmap_fast(struct iommu_domain *domain,
unsigned long iova, size_t size);
-extern size_t default_iommu_map_sg(struct iommu_domain *domain, unsigned long iova,
- struct scatterlist *sg,unsigned int nents,
- int prot);
+extern size_t iommu_map_sg(struct iommu_domain *domain, unsigned long iova,
+ struct scatterlist *sg,unsigned int nents, int prot);
extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, dma_addr_t iova);
extern void iommu_set_fault_handler(struct iommu_domain *domain,
iommu_fault_handler_t handler, void *token);
@@ -378,13 +373,6 @@ static inline void iommu_tlb_sync(struct iommu_domain *domain)
domain->ops->iotlb_sync(domain);
}
-static inline size_t iommu_map_sg(struct iommu_domain *domain,
- unsigned long iova, struct scatterlist *sg,
- unsigned int nents, int prot)
-{
- return domain->ops->map_sg(domain, iova, sg, nents, prot);
-}
-
/* PCI device grouping function */
extern struct iommu_group *pci_device_group(struct device *dev);
/* Generic device grouping function */
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-01 19:06:31 +0000