diff options
| author | Shamir Rabinovitch <shamir.rabinovitch@oracle.com> | 2019-03-31 19:10:06 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-04-01 14:59:35 -0300 |
| commit | bdeacabd1a5fb4c0274b949d7220501c3401a3b4 (patch) | |
| tree | 2d5e2236b422c2348d29b0e14fb0852c9306e6db /drivers/infiniband/hw/mlx5/srq.c | |
| parent | c4367a26357be501338e41ceae7ebb7ce57064e5 (diff) | |
| download | lwn-bdeacabd1a5fb4c0274b949d7220501c3401a3b4.tar.gz lwn-bdeacabd1a5fb4c0274b949d7220501c3401a3b4.zip | |
IB: Remove 'uobject->context' dependency in object destroy APIs
Now that we have the udata passed to all the ib_xxx object destroy APIs
and the additional macro 'rdma_udata_to_drv_context' to get the
ib_ucontext from ib_udata stored in uverbs_attr_bundle, we can finally
start to remove the dependency of the drivers in the
ib_xxx->uobject->context.
Signed-off-by: Shamir Rabinovitch <shamir.rabinovitch@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/srq.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/srq.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c index bc1ca6bcea43..2e389f3444c6 100644 --- a/drivers/infiniband/hw/mlx5/srq.c +++ b/drivers/infiniband/hw/mlx5/srq.c @@ -194,9 +194,15 @@ err_db: return err; } -static void destroy_srq_user(struct ib_pd *pd, struct mlx5_ib_srq *srq) +static void destroy_srq_user(struct ib_pd *pd, struct mlx5_ib_srq *srq, + struct ib_udata *udata) { - mlx5_ib_db_unmap_user(to_mucontext(pd->uobject->context), &srq->db); + mlx5_ib_db_unmap_user( + rdma_udata_to_drv_context( + udata, + struct mlx5_ib_ucontext, + ibucontext), + &srq->db); ib_umem_release(srq->umem); } @@ -327,7 +333,7 @@ err_core: err_usr_kern_srq: if (udata) - destroy_srq_user(pd, srq); + destroy_srq_user(pd, srq, udata); else destroy_srq_kernel(dev, srq); @@ -395,7 +401,12 @@ int mlx5_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata) mlx5_cmd_destroy_srq(dev, &msrq->msrq); if (srq->uobject) { - mlx5_ib_db_unmap_user(to_mucontext(srq->uobject->context), &msrq->db); + mlx5_ib_db_unmap_user( + rdma_udata_to_drv_context( + udata, + struct mlx5_ib_ucontext, + ibucontext), + &msrq->db); ib_umem_release(msrq->umem); } else { destroy_srq_kernel(dev, msrq); |