diff options
Diffstat (limited to 'drivers/net/dsa/microchip/ksz_common.c')
| -rw-r--r-- | drivers/net/dsa/microchip/ksz_common.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index 00be812bef40..3b48e42148a0 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -3845,6 +3845,25 @@ struct ksz_device *ksz_switch_alloc(struct device *base, void *priv) } EXPORT_SYMBOL(ksz_switch_alloc); +/** + * ksz_switch_shutdown - Shutdown routine for the switch device. + * @dev: The switch device structure. + * + * This function is responsible for initiating a shutdown sequence for the + * switch device. It invokes the reset operation defined in the device + * operations, if available, to reset the switch. Subsequently, it calls the + * DSA framework's shutdown function to ensure a proper shutdown of the DSA + * switch. + */ +void ksz_switch_shutdown(struct ksz_device *dev) +{ + if (dev->dev_ops->reset) + dev->dev_ops->reset(dev); + + dsa_switch_shutdown(dev->ds); +} +EXPORT_SYMBOL(ksz_switch_shutdown); + static void ksz_parse_rgmii_delay(struct ksz_device *dev, int port_num, struct device_node *port_dn) { |