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| author |   Leon Romanovsky <leonro@mellanox.com> | 2019-02-03 14:55:51 +0200 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2019-02-08 16:51:04 -0700 |
| commit | 21a428a019c9a6d133e745b529b9bf18c1187e70 (patch) | |
| tree | 78f13d8cfff04995d1381ac7d19ceb8aab23f6ab /include | |
| parent | RDMA/core: Share driver structure size with core (diff) | |
| download | linux-dev-21a428a019c9a6d133e745b529b9bf18c1187e70.tar.xz linux-dev-21a428a019c9a6d133e745b529b9bf18c1187e70.zip | |
RDMA: Handle PD allocations by IB/core
The PD allocations in IB/core allows us to simplify drivers and their
error flows in their .alloc_pd() paths. The changes in .alloc_pd() go hand
in had with relevant update in .dealloc_pd().
We will use this opportunity and convert .dealloc_pd() to don't fail, as
it was suggested a long time ago, failures are not happening as we have
never seen a WARN_ON print.
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/rdma/ib_verbs.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index e29eae4aec84..854d7816787c 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -2385,10 +2385,9 @@ struct ib_device_ops { int (*dealloc_ucontext)(struct ib_ucontext *context); int (*mmap)(struct ib_ucontext *context, struct vm_area_struct *vma); void (*disassociate_ucontext)(struct ib_ucontext *ibcontext); - struct ib_pd *(*alloc_pd)(struct ib_device *device, - struct ib_ucontext *context, - struct ib_udata *udata); - int (*dealloc_pd)(struct ib_pd *pd); + int (*alloc_pd)(struct ib_pd *pd, struct ib_ucontext *context, + struct ib_udata *udata); + void (*dealloc_pd)(struct ib_pd *pd); struct ib_ah *(*create_ah)(struct ib_pd *pd, struct rdma_ah_attr *ah_attr, u32 flags, struct ib_udata *udata); @@ -2530,6 +2529,8 @@ struct ib_device_ops { */ int (*fill_res_entry)(struct sk_buff *msg, struct rdma_restrack_entry *entry); + + DECLARE_RDMA_OBJ_SIZE(ib_pd); }; struct ib_device { |