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RDMA/umem: Route ib_umem_get_va() through ib_umem_get_attr_or_va()

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ib_umem_get_va() is now redundant: ib_umem_get_attr_or_va() with
attrs=NULL and attr_id=0 covers the exact same path. Make it a static
inline wrapper instead of a separately exported symbol.

Link: https://patch.msgid.link/r/20260529134312.2836341-5-jiri@resnulli.us
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Jiri Pirko 2026-05-29 15:43:00 +02:00 committed by Jason Gunthorpe
parent 3cfdff484d
commit df67f15c44
2 changed files with 7 additions and 17 deletions
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15
drivers/infiniband/core/umem.c
View File

@ -438,21 +438,6 @@ ib_umem_get_from_attrs_or_va(struct ib_device *device,
return ib_umem_get_desc_check(device, &desc, size, access);
}
/**
* ib_umem_get_va - Pin and DMA map userspace memory.
*
* @device: IB device to connect UMEM
* @addr: userspace virtual address to start at
* @size: length of region to pin
* @access: IB_ACCESS_xxx flags for memory being pinned
*/
struct ib_umem *ib_umem_get_va(struct ib_device *device, unsigned long addr,
size_t size, int access)
{
return __ib_umem_get_va(device, addr, size, access);
}
EXPORT_SYMBOL(ib_umem_get_va);
/**
* ib_umem_get_attr - Pin a umem from a per-command UMEM attribute.
* @device: IB device.

9
include/rdma/ib_umem.h
View File

@ -83,8 +83,6 @@ struct uverbs_attr_bundle;
struct ib_umem *ib_umem_get_desc(struct ib_device *device,
const struct ib_uverbs_buffer_desc *desc,
int access);
struct ib_umem *ib_umem_get_va(struct ib_device *device, unsigned long addr,
size_t size, int access);
struct ib_umem *ib_umem_get_attr(struct ib_device *device,
const struct uverbs_attr_bundle *attrs,
u16 attr_id, size_t size, int access);
@ -93,6 +91,13 @@ struct ib_umem *ib_umem_get_attr_or_va(struct ib_device *device,
u16 attr_id, u64 addr, size_t size,
int access);
static inline struct ib_umem *ib_umem_get_va(struct ib_device *device,
unsigned long addr, size_t size,
int access)
{
return ib_umem_get_attr_or_va(device, NULL, 0, addr, size, access);
}
void ib_umem_release(struct ib_umem *umem);
int ib_umem_copy_from(void *dst, struct ib_umem *umem, size_t offset,
size_t length);