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| author |   Leon Romanovsky <leonro@mellanox.com> | 2020-09-02 11:16:22 +0300 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2020-09-17 14:04:32 -0300 |
| commit | d18bb3e15201918b8d07e85a6e010ca5ed28dad5 (patch) | |
| tree | 7d45bc870c3181f3513c4890ea359324b90a0414 /drivers/infiniband/hw/hns/hns_roce_main.c | |
| parent | RDMA/cma: Fix use after free race in roce multicast join (diff) | |
| download | linux-dev-d18bb3e15201918b8d07e85a6e010ca5ed28dad5.tar.xz linux-dev-d18bb3e15201918b8d07e85a6e010ca5ed28dad5.zip | |
RDMA: Clean MW allocation and free flows
Move allocation and destruction of memory windows under ib_core
responsibility and clean drivers to ensure that no updates to MW
ib_core structures are done in driver layer.
Link: https://lore.kernel.org/r/20200902081623.746359-2-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_main.c')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_main.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c index 8f402be668cb..2b4d75733e72 100644 --- a/drivers/infiniband/hw/hns/hns_roce_main.c +++ b/drivers/infiniband/hw/hns/hns_roce_main.c @@ -454,6 +454,8 @@ static const struct ib_device_ops hns_roce_dev_mr_ops = { static const struct ib_device_ops hns_roce_dev_mw_ops = { .alloc_mw = hns_roce_alloc_mw, .dealloc_mw = hns_roce_dealloc_mw, + + INIT_RDMA_OBJ_SIZE(ib_mw, hns_roce_mw, ibmw), }; static const struct ib_device_ops hns_roce_dev_frmr_ops = { |