diff options
| author | Parav Pandit <parav@mellanox.com> | 2020-01-26 16:26:48 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-02-11 13:55:13 -0400 |
| commit | cc055dd3a71352759a6c7ecaee612eeaef93ef22 (patch) | |
| tree | 4478f7e0de8ac7971a329af58ed22abacd2e32c6 /drivers/infiniband/core/cma.c | |
| parent | 081ea5195a11c9f1eaa8393be603b75982f91b7d (diff) | |
| download | linux-stable-cc055dd3a71352759a6c7ecaee612eeaef93ef22.tar.gz linux-stable-cc055dd3a71352759a6c7ecaee612eeaef93ef22.tar.bz2 linux-stable-cc055dd3a71352759a6c7ecaee612eeaef93ef22.zip | |
RDMA/cma: Use RDMA device port iterator
Use RDMA device port iterator to avoid open coding.
Link: https://lore.kernel.org/r/20200126142652.104803-4-leon@kernel.org
Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/core/cma.c')
| -rw-r--r-- | drivers/infiniband/core/cma.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 8f16ebb413c2..34c62eae08d8 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -728,8 +728,8 @@ static int cma_iw_acquire_dev(struct rdma_id_private *id_priv, struct cma_device *cma_dev; enum ib_gid_type gid_type; int ret = -ENODEV; + unsigned int port; union ib_gid gid; - u8 port; if (dev_addr->dev_type != ARPHRD_INFINIBAND && id_priv->id.ps == RDMA_PS_IPOIB) @@ -753,7 +753,8 @@ static int cma_iw_acquire_dev(struct rdma_id_private *id_priv, } list_for_each_entry(cma_dev, &dev_list, list) { - for (port = 1; port <= cma_dev->device->phys_port_cnt; ++port) { + rdma_for_each_port (cma_dev->device, port) { + if (listen_id_priv->cma_dev == cma_dev && listen_id_priv->id.port_num == port) continue; @@ -786,8 +787,8 @@ static int cma_resolve_ib_dev(struct rdma_id_private *id_priv) struct cma_device *cma_dev, *cur_dev; struct sockaddr_ib *addr; union ib_gid gid, sgid, *dgid; + unsigned int p; u16 pkey, index; - u8 p; enum ib_port_state port_state; int i; @@ -798,7 +799,7 @@ static int cma_resolve_ib_dev(struct rdma_id_private *id_priv) mutex_lock(&lock); list_for_each_entry(cur_dev, &dev_list, list) { - for (p = 1; p <= cur_dev->device->phys_port_cnt; ++p) { + rdma_for_each_port (cur_dev->device, p) { if (!rdma_cap_af_ib(cur_dev->device, p)) continue; @@ -3029,9 +3030,9 @@ static int cma_bind_loopback(struct rdma_id_private *id_priv) struct cma_device *cma_dev, *cur_dev; union ib_gid gid; enum ib_port_state port_state; + unsigned int p; u16 pkey; int ret; - u8 p; cma_dev = NULL; mutex_lock(&lock); @@ -3043,7 +3044,7 @@ static int cma_bind_loopback(struct rdma_id_private *id_priv) if (!cma_dev) cma_dev = cur_dev; - for (p = 1; p <= cur_dev->device->phys_port_cnt; ++p) { + rdma_for_each_port (cur_dev->device, p) { if (!ib_get_cached_port_state(cur_dev->device, p, &port_state) && port_state == IB_PORT_ACTIVE) { cma_dev = cur_dev; |