diff mbox series

[rdma-next,3/7] RDMA/cma: Use RDMA device port iterator

Message ID 20200126142652.104803-4-leon@kernel.org (mailing list archive)
State Accepted
Delegated to: Jason Gunthorpe
Headers show
Series CMA fix and small improvements | expand

Commit Message

Leon Romanovsky Jan. 26, 2020, 2:26 p.m. UTC 
From: Parav Pandit <parav@mellanox.com>

Use RDMA device port iterator and avoid open coding.

Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
 drivers/infiniband/core/cma.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)
diff mbox series

Patch

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;