Commit 7dc08dcf authored by Yishai Hadas's avatar Yishai Hadas Committed by Jason Gunthorpe

IB/core: Expose ib_ucontext from a given ib_uverbs_file

Drivers that use the IOCTL API may have the ib_uverbs_file and need a
way to get the related ib_ucontext from it, this is enabled by this
patch.

Downstream patches from this series will use it.
Signed-off-by: default avatarYishai Hadas <yishaih@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent e502a864
...@@ -138,6 +138,12 @@ static int (*uverbs_ex_cmd_table[])(struct ib_uverbs_file *file, ...@@ -138,6 +138,12 @@ static int (*uverbs_ex_cmd_table[])(struct ib_uverbs_file *file,
static void ib_uverbs_add_one(struct ib_device *device); static void ib_uverbs_add_one(struct ib_device *device);
static void ib_uverbs_remove_one(struct ib_device *device, void *client_data); static void ib_uverbs_remove_one(struct ib_device *device, void *client_data);
struct ib_ucontext *ib_uverbs_get_ucontext(struct ib_uverbs_file *ufile)
{
return ufile->ucontext;
}
EXPORT_SYMBOL(ib_uverbs_get_ucontext);
int uverbs_dealloc_mw(struct ib_mw *mw) int uverbs_dealloc_mw(struct ib_mw *mw)
{ {
struct ib_pd *pd = mw->pd; struct ib_pd *pd = mw->pd;
......
...@@ -4120,4 +4120,6 @@ ib_get_vector_affinity(struct ib_device *device, int comp_vector) ...@@ -4120,4 +4120,6 @@ ib_get_vector_affinity(struct ib_device *device, int comp_vector)
*/ */
void rdma_roce_rescan_device(struct ib_device *ibdev); void rdma_roce_rescan_device(struct ib_device *ibdev);
struct ib_ucontext *ib_uverbs_get_ucontext(struct ib_uverbs_file *ufile);
#endif /* IB_VERBS_H */ #endif /* IB_VERBS_H */
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