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-rw-r--r--drivers/dma-buf/dma-buf-mapping.c6
-rw-r--r--drivers/iommu/iommufd/io_pagetable.h2
-rw-r--r--drivers/iommu/iommufd/iommufd_private.h5
-rw-r--r--drivers/iommu/iommufd/pages.c4
-rw-r--r--drivers/iommu/iommufd/selftest.c2
-rw-r--r--drivers/vfio/pci/nvgrace-gpu/main.c2
-rw-r--r--drivers/vfio/pci/vfio_pci_dmabuf.c8
-rw-r--r--include/linux/dma-buf-mapping.h2
-rw-r--r--include/linux/dma-buf.h10
-rw-r--r--include/linux/vfio_pci_core.h13
10 files changed, 21 insertions, 33 deletions
diff --git a/drivers/dma-buf/dma-buf-mapping.c b/drivers/dma-buf/dma-buf-mapping.c
index b7352e609fbd..174677faa577 100644
--- a/drivers/dma-buf/dma-buf-mapping.c
+++ b/drivers/dma-buf/dma-buf-mapping.c
@@ -33,8 +33,8 @@ static struct scatterlist *fill_sg_entry(struct scatterlist *sgl, size_t length,
}
static unsigned int calc_sg_nents(struct dma_iova_state *state,
- struct dma_buf_phys_vec *phys_vec,
- size_t nr_ranges, size_t size)
+ struct phys_vec *phys_vec, size_t nr_ranges,
+ size_t size)
{
unsigned int nents = 0;
size_t i;
@@ -91,7 +91,7 @@ struct dma_buf_dma {
*/
struct sg_table *dma_buf_phys_vec_to_sgt(struct dma_buf_attachment *attach,
struct p2pdma_provider *provider,
- struct dma_buf_phys_vec *phys_vec,
+ struct phys_vec *phys_vec,
size_t nr_ranges, size_t size,
enum dma_data_direction dir)
{
diff --git a/drivers/iommu/iommufd/io_pagetable.h b/drivers/iommu/iommufd/io_pagetable.h
index 14cd052fd320..27e3e311d395 100644
--- a/drivers/iommu/iommufd/io_pagetable.h
+++ b/drivers/iommu/iommufd/io_pagetable.h
@@ -202,7 +202,7 @@ struct iopt_pages_dmabuf_track {
struct iopt_pages_dmabuf {
struct dma_buf_attachment *attach;
- struct dma_buf_phys_vec phys;
+ struct phys_vec phys;
/* Always PAGE_SIZE aligned */
unsigned long start;
struct list_head tracker;
diff --git a/drivers/iommu/iommufd/iommufd_private.h b/drivers/iommu/iommufd/iommufd_private.h
index eb6d1a70f673..6ac1965199e9 100644
--- a/drivers/iommu/iommufd/iommufd_private.h
+++ b/drivers/iommu/iommufd/iommufd_private.h
@@ -20,7 +20,6 @@ struct iommu_group;
struct iommu_option;
struct iommufd_device;
struct dma_buf_attachment;
-struct dma_buf_phys_vec;
struct iommufd_sw_msi_map {
struct list_head sw_msi_item;
@@ -718,7 +717,7 @@ int __init iommufd_test_init(void);
void iommufd_test_exit(void);
bool iommufd_selftest_is_mock_dev(struct device *dev);
int iommufd_test_dma_buf_iommufd_map(struct dma_buf_attachment *attachment,
- struct dma_buf_phys_vec *phys);
+ struct phys_vec *phys);
#else
static inline void iommufd_test_syz_conv_iova_id(struct iommufd_ucmd *ucmd,
unsigned int ioas_id,
@@ -742,7 +741,7 @@ static inline bool iommufd_selftest_is_mock_dev(struct device *dev)
}
static inline int
iommufd_test_dma_buf_iommufd_map(struct dma_buf_attachment *attachment,
- struct dma_buf_phys_vec *phys)
+ struct phys_vec *phys)
{
return -EOPNOTSUPP;
}
diff --git a/drivers/iommu/iommufd/pages.c b/drivers/iommu/iommufd/pages.c
index dbe51ecb9a20..bababd564cf9 100644
--- a/drivers/iommu/iommufd/pages.c
+++ b/drivers/iommu/iommufd/pages.c
@@ -1077,7 +1077,7 @@ static int pfn_reader_user_update_pinned(struct pfn_reader_user *user,
}
struct pfn_reader_dmabuf {
- struct dma_buf_phys_vec phys;
+ struct phys_vec phys;
unsigned long start_offset;
};
@@ -1460,7 +1460,7 @@ static struct dma_buf_attach_ops iopt_dmabuf_attach_revoke_ops = {
*/
static int
sym_vfio_pci_dma_buf_iommufd_map(struct dma_buf_attachment *attachment,
- struct dma_buf_phys_vec *phys)
+ struct phys_vec *phys)
{
typeof(&vfio_pci_dma_buf_iommufd_map) fn;
int rc;
diff --git a/drivers/iommu/iommufd/selftest.c b/drivers/iommu/iommufd/selftest.c
index 550ff36dec3a..989d8c4c60a7 100644
--- a/drivers/iommu/iommufd/selftest.c
+++ b/drivers/iommu/iommufd/selftest.c
@@ -2002,7 +2002,7 @@ static const struct dma_buf_ops iommufd_test_dmabuf_ops = {
};
int iommufd_test_dma_buf_iommufd_map(struct dma_buf_attachment *attachment,
- struct dma_buf_phys_vec *phys)
+ struct phys_vec *phys)
{
struct iommufd_test_dma_buf *priv = attachment->dmabuf->priv;
diff --git a/drivers/vfio/pci/nvgrace-gpu/main.c b/drivers/vfio/pci/nvgrace-gpu/main.c
index 84d142a47ec6..a0f4edd6a30b 100644
--- a/drivers/vfio/pci/nvgrace-gpu/main.c
+++ b/drivers/vfio/pci/nvgrace-gpu/main.c
@@ -784,7 +784,7 @@ nvgrace_gpu_write(struct vfio_device *core_vdev,
static int nvgrace_get_dmabuf_phys(struct vfio_pci_core_device *core_vdev,
struct p2pdma_provider **provider,
unsigned int region_index,
- struct dma_buf_phys_vec *phys_vec,
+ struct phys_vec *phys_vec,
struct vfio_region_dma_range *dma_ranges,
size_t nr_ranges)
{
diff --git a/drivers/vfio/pci/vfio_pci_dmabuf.c b/drivers/vfio/pci/vfio_pci_dmabuf.c
index d4d0f7d08c53..9a84c238c013 100644
--- a/drivers/vfio/pci/vfio_pci_dmabuf.c
+++ b/drivers/vfio/pci/vfio_pci_dmabuf.c
@@ -14,7 +14,7 @@ struct vfio_pci_dma_buf {
struct vfio_pci_core_device *vdev;
struct list_head dmabufs_elm;
size_t size;
- struct dma_buf_phys_vec *phys_vec;
+ struct phys_vec *phys_vec;
struct p2pdma_provider *provider;
u32 nr_ranges;
u8 revoked : 1;
@@ -94,7 +94,7 @@ static const struct dma_buf_ops vfio_pci_dmabuf_ops = {
* will fail if it is currently revoked
*/
int vfio_pci_dma_buf_iommufd_map(struct dma_buf_attachment *attachment,
- struct dma_buf_phys_vec *phys)
+ struct phys_vec *phys)
{
struct vfio_pci_dma_buf *priv;
@@ -116,7 +116,7 @@ int vfio_pci_dma_buf_iommufd_map(struct dma_buf_attachment *attachment,
}
EXPORT_SYMBOL_FOR_MODULES(vfio_pci_dma_buf_iommufd_map, "iommufd");
-int vfio_pci_core_fill_phys_vec(struct dma_buf_phys_vec *phys_vec,
+int vfio_pci_core_fill_phys_vec(struct phys_vec *phys_vec,
struct vfio_region_dma_range *dma_ranges,
size_t nr_ranges, phys_addr_t start,
phys_addr_t len)
@@ -148,7 +148,7 @@ EXPORT_SYMBOL_GPL(vfio_pci_core_fill_phys_vec);
int vfio_pci_core_get_dmabuf_phys(struct vfio_pci_core_device *vdev,
struct p2pdma_provider **provider,
unsigned int region_index,
- struct dma_buf_phys_vec *phys_vec,
+ struct phys_vec *phys_vec,
struct vfio_region_dma_range *dma_ranges,
size_t nr_ranges)
{
diff --git a/include/linux/dma-buf-mapping.h b/include/linux/dma-buf-mapping.h
index a3c0ce2d3a42..09bde3f748e4 100644
--- a/include/linux/dma-buf-mapping.h
+++ b/include/linux/dma-buf-mapping.h
@@ -9,7 +9,7 @@
struct sg_table *dma_buf_phys_vec_to_sgt(struct dma_buf_attachment *attach,
struct p2pdma_provider *provider,
- struct dma_buf_phys_vec *phys_vec,
+ struct phys_vec *phys_vec,
size_t nr_ranges, size_t size,
enum dma_data_direction dir);
void dma_buf_free_sgt(struct dma_buf_attachment *attach, struct sg_table *sgt,
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
index 0bc492090237..400a5311368e 100644
--- a/include/linux/dma-buf.h
+++ b/include/linux/dma-buf.h
@@ -532,16 +532,6 @@ struct dma_buf_export_info {
};
/**
- * struct dma_buf_phys_vec - describe continuous chunk of memory
- * @paddr: physical address of that chunk
- * @len: Length of this chunk
- */
-struct dma_buf_phys_vec {
- phys_addr_t paddr;
- size_t len;
-};
-
-/**
* DEFINE_DMA_BUF_EXPORT_INFO - helper macro for exporters
* @name: export-info name
*
diff --git a/include/linux/vfio_pci_core.h b/include/linux/vfio_pci_core.h
index 706877f998ff..2ac288bb2c60 100644
--- a/include/linux/vfio_pci_core.h
+++ b/include/linux/vfio_pci_core.h
@@ -28,7 +28,6 @@
struct vfio_pci_core_device;
struct vfio_pci_region;
struct p2pdma_provider;
-struct dma_buf_phys_vec;
struct dma_buf_attachment;
struct vfio_pci_eventfd {
@@ -62,25 +61,25 @@ struct vfio_pci_device_ops {
int (*get_dmabuf_phys)(struct vfio_pci_core_device *vdev,
struct p2pdma_provider **provider,
unsigned int region_index,
- struct dma_buf_phys_vec *phys_vec,
+ struct phys_vec *phys_vec,
struct vfio_region_dma_range *dma_ranges,
size_t nr_ranges);
};
#if IS_ENABLED(CONFIG_VFIO_PCI_DMABUF)
-int vfio_pci_core_fill_phys_vec(struct dma_buf_phys_vec *phys_vec,
+int vfio_pci_core_fill_phys_vec(struct phys_vec *phys_vec,
struct vfio_region_dma_range *dma_ranges,
size_t nr_ranges, phys_addr_t start,
phys_addr_t len);
int vfio_pci_core_get_dmabuf_phys(struct vfio_pci_core_device *vdev,
struct p2pdma_provider **provider,
unsigned int region_index,
- struct dma_buf_phys_vec *phys_vec,
+ struct phys_vec *phys_vec,
struct vfio_region_dma_range *dma_ranges,
size_t nr_ranges);
#else
static inline int
-vfio_pci_core_fill_phys_vec(struct dma_buf_phys_vec *phys_vec,
+vfio_pci_core_fill_phys_vec(struct phys_vec *phys_vec,
struct vfio_region_dma_range *dma_ranges,
size_t nr_ranges, phys_addr_t start,
phys_addr_t len)
@@ -89,7 +88,7 @@ vfio_pci_core_fill_phys_vec(struct dma_buf_phys_vec *phys_vec,
}
static inline int vfio_pci_core_get_dmabuf_phys(
struct vfio_pci_core_device *vdev, struct p2pdma_provider **provider,
- unsigned int region_index, struct dma_buf_phys_vec *phys_vec,
+ unsigned int region_index, struct phys_vec *phys_vec,
struct vfio_region_dma_range *dma_ranges, size_t nr_ranges)
{
return -EOPNOTSUPP;
@@ -228,6 +227,6 @@ static inline bool is_aligned_for_order(struct vm_area_struct *vma,
}
int vfio_pci_dma_buf_iommufd_map(struct dma_buf_attachment *attachment,
- struct dma_buf_phys_vec *phys);
+ struct phys_vec *phys);
#endif /* VFIO_PCI_CORE_H */
generated by cgit v1.2.3 (git 2.0.4) at 2026-02-14 00:55:26 +0000