diff options
| author |   Jason Gunthorpe <jgg@mellanox.com> | 2019-02-12 21:12:52 -0700 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-02-19 20:52:18 -0700 |
| commit | 4c173f596b3ffe6b967f5818043665c565648809 (patch) | |
| tree | 1d9b0ed94af0ecbaf11417a48895e8ee7134e325 /drivers/infiniband/sw/rxe/rxe_verbs.c | |
| parent | RDMA/device: Add ib_device_get_by_netdev() (diff) | |
| download | linux-dev-4c173f596b3ffe6b967f5818043665c565648809.tar.xz linux-dev-4c173f596b3ffe6b967f5818043665c565648809.zip | |
RDMA/rxe: Use ib_device_get_by_netdev() instead of open coding
The core API handles the locking correctly and is faster if there are
multiple devices.
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_verbs.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c index ffca654c8697..55f793ed1e77 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.c +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c @@ -80,19 +80,6 @@ static int rxe_query_port(struct ib_device *dev, return rc; } -static struct net_device *rxe_get_netdev(struct ib_device *device, - u8 port_num) -{ - struct rxe_dev *rxe = to_rdev(device); - - if (rxe->ndev) { - dev_hold(rxe->ndev); - return rxe->ndev; - } - - return NULL; -} - static int rxe_query_pkey(struct ib_device *device, u8 port_num, u16 index, u16 *pkey) { @@ -1159,7 +1146,6 @@ static const struct ib_device_ops rxe_dev_ops = { .get_dma_mr = rxe_get_dma_mr, .get_hw_stats = rxe_ib_get_hw_stats, .get_link_layer = rxe_get_link_layer, - .get_netdev = rxe_get_netdev, .get_port_immutable = rxe_port_immutable, .map_mr_sg = rxe_map_mr_sg, .mmap = rxe_mmap, @@ -1240,6 +1226,9 @@ int rxe_register_device(struct rxe_dev *rxe) ; ib_set_device_ops(dev, &rxe_dev_ops); + err = ib_device_set_netdev(&rxe->ib_dev, rxe->ndev, 1); + if (err) + return err; tfm = crypto_alloc_shash("crc32", 0, 0); if (IS_ERR(tfm)) { |