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path: root/drivers/infiniband/sw/rxe/rxe_verbs.c
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Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_verbs.c')
-rw-r--r--drivers/infiniband/sw/rxe/rxe_verbs.c67
1 files changed, 14 insertions, 53 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index af90a7d42b96..0b362f49a10a 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -51,40 +51,16 @@ static int rxe_query_device(struct ib_device *dev,
return 0;
}
-static void rxe_eth_speed_to_ib_speed(int speed, u8 *active_speed,
- u8 *active_width)
-{
- if (speed <= 1000) {
- *active_width = IB_WIDTH_1X;
- *active_speed = IB_SPEED_SDR;
- } else if (speed <= 10000) {
- *active_width = IB_WIDTH_1X;
- *active_speed = IB_SPEED_FDR10;
- } else if (speed <= 20000) {
- *active_width = IB_WIDTH_4X;
- *active_speed = IB_SPEED_DDR;
- } else if (speed <= 30000) {
- *active_width = IB_WIDTH_4X;
- *active_speed = IB_SPEED_QDR;
- } else if (speed <= 40000) {
- *active_width = IB_WIDTH_4X;
- *active_speed = IB_SPEED_FDR10;
- } else {
- *active_width = IB_WIDTH_4X;
- *active_speed = IB_SPEED_EDR;
- }
-}
-
static int rxe_query_port(struct ib_device *dev,
u8 port_num, struct ib_port_attr *attr)
{
struct rxe_dev *rxe = to_rdev(dev);
struct rxe_port *port;
- u32 speed;
+ int rc = -EINVAL;
if (unlikely(port_num != 1)) {
pr_warn("invalid port_number %d\n", port_num);
- goto err1;
+ goto out;
}
port = &rxe->port;
@@ -93,29 +69,12 @@ static int rxe_query_port(struct ib_device *dev,
*attr = port->attr;
mutex_lock(&rxe->usdev_lock);
- if (rxe->ndev->ethtool_ops->get_link_ksettings) {
- struct ethtool_link_ksettings ks;
-
- rxe->ndev->ethtool_ops->get_link_ksettings(rxe->ndev, &ks);
- speed = ks.base.speed;
- } else if (rxe->ndev->ethtool_ops->get_settings) {
- struct ethtool_cmd cmd;
-
- rxe->ndev->ethtool_ops->get_settings(rxe->ndev, &cmd);
- speed = cmd.speed;
- } else {
- pr_warn("%s speed is unknown, defaulting to 1000\n",
- rxe->ndev->name);
- speed = 1000;
- }
- rxe_eth_speed_to_ib_speed(speed, &attr->active_speed,
- &attr->active_width);
+ rc = ib_get_eth_speed(dev, port_num, &attr->active_speed,
+ &attr->active_width);
mutex_unlock(&rxe->usdev_lock);
- return 0;
-
-err1:
- return -EINVAL;
+out:
+ return rc;
}
static int rxe_query_gid(struct ib_device *device,
@@ -960,6 +919,8 @@ static int rxe_destroy_cq(struct ib_cq *ibcq)
{
struct rxe_cq *cq = to_rcq(ibcq);
+ rxe_cq_disable(cq);
+
rxe_drop_ref(cq);
return 0;
}
@@ -1210,8 +1171,8 @@ static int rxe_detach_mcast(struct ib_qp *ibqp, union ib_gid *mgid, u16 mlid)
return rxe_mcast_drop_grp_elem(rxe, qp, mgid);
}
-static ssize_t rxe_show_parent(struct device *device,
- struct device_attribute *attr, char *buf)
+static ssize_t parent_show(struct device *device,
+ struct device_attribute *attr, char *buf)
{
struct rxe_dev *rxe = container_of(device, struct rxe_dev,
ib_dev.dev);
@@ -1219,7 +1180,7 @@ static ssize_t rxe_show_parent(struct device *device,
return snprintf(buf, 16, "%s\n", rxe_parent_name(rxe, 1));
}
-static DEVICE_ATTR(parent, S_IRUGO, rxe_show_parent, NULL);
+static DEVICE_ATTR_RO(parent);
static struct device_attribute *rxe_dev_attributes[] = {
&dev_attr_parent,
@@ -1336,15 +1297,15 @@ int rxe_register_device(struct rxe_dev *rxe)
err = ib_register_device(dev, NULL);
if (err) {
- pr_warn("rxe_register_device failed, err = %d\n", err);
+ pr_warn("%s failed with error %d\n", __func__, err);
goto err1;
}
for (i = 0; i < ARRAY_SIZE(rxe_dev_attributes); ++i) {
err = device_create_file(&dev->dev, rxe_dev_attributes[i]);
if (err) {
- pr_warn("device_create_file failed, i = %d, err = %d\n",
- i, err);
+ pr_warn("%s failed with error %d for attr number %d\n",
+ __func__, err, i);
goto err2;
}
}