diff options
Diffstat (limited to 'include/linux/phylink.h')
| -rw-r--r-- | include/linux/phylink.h | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/include/linux/phylink.h b/include/linux/phylink.h index 300ecdb6790a..523209e70947 100644 --- a/include/linux/phylink.h +++ b/include/linux/phylink.h @@ -63,16 +63,18 @@ enum phylink_op_type { * struct phylink_config - PHYLINK configuration structure * @dev: a pointer to a struct device associated with the MAC * @type: operation type of PHYLINK instance + * @pcs_poll: MAC PCS cannot provide link change interrupt */ struct phylink_config { struct device *dev; enum phylink_op_type type; + bool pcs_poll; }; /** * struct phylink_mac_ops - MAC operations structure. * @validate: Validate and update the link configuration. - * @mac_link_state: Read the current link state from the hardware. + * @mac_pcs_get_state: Read the current link state from the hardware. * @mac_config: configure the MAC for the selected mode and state. * @mac_an_restart: restart 802.3z BaseX autonegotiation. * @mac_link_down: take the link down. @@ -84,8 +86,8 @@ struct phylink_mac_ops { void (*validate)(struct phylink_config *config, unsigned long *supported, struct phylink_link_state *state); - int (*mac_link_state)(struct phylink_config *config, - struct phylink_link_state *state); + void (*mac_pcs_get_state)(struct phylink_config *config, + struct phylink_link_state *state); void (*mac_config)(struct phylink_config *config, unsigned int mode, const struct phylink_link_state *state); void (*mac_an_restart)(struct phylink_config *config); @@ -127,18 +129,19 @@ void validate(struct phylink_config *config, unsigned long *supported, struct phylink_link_state *state); /** - * mac_link_state() - Read the current link state from the hardware + * mac_pcs_get_state() - Read the current inband link state from the hardware * @config: a pointer to a &struct phylink_config. * @state: a pointer to a &struct phylink_link_state. * - * Read the current link state from the MAC, reporting the current - * speed in @state->speed, duplex mode in @state->duplex, pause mode - * in @state->pause using the %MLO_PAUSE_RX and %MLO_PAUSE_TX bits, - * negotiation completion state in @state->an_complete, and link - * up state in @state->link. + * Read the current inband link state from the MAC PCS, reporting the + * current speed in @state->speed, duplex mode in @state->duplex, pause + * mode in @state->pause using the %MLO_PAUSE_RX and %MLO_PAUSE_TX bits, + * negotiation completion state in @state->an_complete, and link up state + * in @state->link. If possible, @state->lp_advertising should also be + * populated. */ -int mac_link_state(struct phylink_config *config, - struct phylink_link_state *state); +void mac_pcs_get_state(struct phylink_config *config, + struct phylink_link_state *state); /** * mac_config() - configure the MAC for the selected mode and state @@ -166,7 +169,7 @@ int mac_link_state(struct phylink_config *config, * 1000base-X or Cisco SGMII mode depending on the @state->interface * mode). In both cases, link state management (whether the link * is up or not) is performed by the MAC, and reported via the - * mac_link_state() callback. Changes in link state must be made + * mac_pcs_get_state() callback. Changes in link state must be made * by calling phylink_mac_change(). * * If in 802.3z mode, the link speed is fixed, dependent on the |
