diff options
Diffstat (limited to 'drivers/platform/mellanox')
| -rw-r--r-- | drivers/platform/mellanox/mlxreg-hotplug.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/drivers/platform/mellanox/mlxreg-hotplug.c b/drivers/platform/mellanox/mlxreg-hotplug.c index f363e0786ef4..b6d44550d98c 100644 --- a/drivers/platform/mellanox/mlxreg-hotplug.c +++ b/drivers/platform/mellanox/mlxreg-hotplug.c @@ -102,6 +102,9 @@ static int mlxreg_hotplug_device_create(struct mlxreg_hotplug_priv_data *priv, { struct mlxreg_core_hotplug_platform_data *pdata; + /* Notify user by sending hwmon uevent. */ + kobject_uevent(&priv->hwmon->kobj, KOBJ_CHANGE); + /* * Return if adapter number is negative. It could be in case hotplug * event is not associated with hotplug device. @@ -133,8 +136,13 @@ static int mlxreg_hotplug_device_create(struct mlxreg_hotplug_priv_data *priv, return 0; } -static void mlxreg_hotplug_device_destroy(struct mlxreg_core_data *data) +static void +mlxreg_hotplug_device_destroy(struct mlxreg_hotplug_priv_data *priv, + struct mlxreg_core_data *data) { + /* Notify user by sending hwmon uevent. */ + kobject_uevent(&priv->hwmon->kobj, KOBJ_CHANGE); + if (data->hpdev.client) { i2c_unregister_device(data->hpdev.client); data->hpdev.client = NULL; @@ -277,14 +285,14 @@ mlxreg_hotplug_work_helper(struct mlxreg_hotplug_priv_data *priv, data = item->data + bit; if (regval & BIT(bit)) { if (item->inversed) - mlxreg_hotplug_device_destroy(data); + mlxreg_hotplug_device_destroy(priv, data); else mlxreg_hotplug_device_create(priv, data); } else { if (item->inversed) mlxreg_hotplug_device_create(priv, data); else - mlxreg_hotplug_device_destroy(data); + mlxreg_hotplug_device_destroy(priv, data); } } @@ -351,7 +359,7 @@ mlxreg_hotplug_health_work_helper(struct mlxreg_hotplug_priv_data *priv, * in steady state. Disconnect associated * device, if it has been connected. */ - mlxreg_hotplug_device_destroy(data); + mlxreg_hotplug_device_destroy(priv, data); data->attached = false; data->health_cntr = 0; } @@ -569,7 +577,7 @@ static void mlxreg_hotplug_unset_irq(struct mlxreg_hotplug_priv_data *priv) /* Remove all the attached devices in group. */ count = item->count; for (j = 0; j < count; j++, data++) - mlxreg_hotplug_device_destroy(data); + mlxreg_hotplug_device_destroy(priv, data); } } @@ -634,10 +642,6 @@ static int mlxreg_hotplug_probe(struct platform_device *pdev) disable_irq(priv->irq); spin_lock_init(&priv->lock); INIT_DELAYED_WORK(&priv->dwork_irq, mlxreg_hotplug_work_handler); - /* Perform initial interrupts setup. */ - mlxreg_hotplug_set_irq(priv); - - priv->after_probe = true; dev_set_drvdata(&pdev->dev, priv); err = mlxreg_hotplug_attr_init(priv); @@ -655,6 +659,10 @@ static int mlxreg_hotplug_probe(struct platform_device *pdev) return PTR_ERR(priv->hwmon); } + /* Perform initial interrupts setup. */ + mlxreg_hotplug_set_irq(priv); + priv->after_probe = true; + return 0; } |