From: Vladimir Oltean Date: Mon, 14 Nov 2022 17:07:28 +0000 (+0200) Subject: net: dsa: felix: use phylink_generic_validate() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3e7e783291b42f95756dcf54cd8c67973e6ddefd;p=linux.git net: dsa: felix: use phylink_generic_validate() Drop the custom implementation of phylink_validate() in favor of the generic one, which requires config->mac_capabilities to be set. This was used up until now because of the possibility of being paired with Aquantia PHYs with support for rate matching. The phylink framework gained generic support for these, and knows to advertise all 10/100/1000 lower speed link modes when our SERDES protocol is 2500base-x (fixed speed). Signed-off-by: Vladimir Oltean Reviewed-by: Russell King (Oracle) Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index dd3a18cc89dd2..44e160f320678 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -1048,21 +1048,14 @@ static void felix_phylink_get_caps(struct dsa_switch *ds, int port, */ config->legacy_pre_march2020 = false; + config->mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | + MAC_10 | MAC_100 | MAC_1000FD | + MAC_2500FD; + __set_bit(ocelot->ports[port]->phy_mode, config->supported_interfaces); } -static void felix_phylink_validate(struct dsa_switch *ds, int port, - unsigned long *supported, - struct phylink_link_state *state) -{ - struct ocelot *ocelot = ds->priv; - struct felix *felix = ocelot_to_felix(ocelot); - - if (felix->info->phylink_validate) - felix->info->phylink_validate(ocelot, port, supported, state); -} - static struct phylink_pcs *felix_phylink_mac_select_pcs(struct dsa_switch *ds, int port, phy_interface_t iface) @@ -2050,7 +2043,6 @@ const struct dsa_switch_ops felix_switch_ops = { .get_sset_count = felix_get_sset_count, .get_ts_info = felix_get_ts_info, .phylink_get_caps = felix_phylink_get_caps, - .phylink_validate = felix_phylink_validate, .phylink_mac_select_pcs = felix_phylink_mac_select_pcs, .phylink_mac_link_down = felix_phylink_mac_link_down, .phylink_mac_link_up = felix_phylink_mac_link_up, diff --git a/drivers/net/dsa/ocelot/felix.h b/drivers/net/dsa/ocelot/felix.h index c9c29999c3363..42338116eed01 100644 --- a/drivers/net/dsa/ocelot/felix.h +++ b/drivers/net/dsa/ocelot/felix.h @@ -52,9 +52,6 @@ struct felix_info { int (*mdio_bus_alloc)(struct ocelot *ocelot); void (*mdio_bus_free)(struct ocelot *ocelot); - void (*phylink_validate)(struct ocelot *ocelot, int port, - unsigned long *supported, - struct phylink_link_state *state); int (*port_setup_tc)(struct dsa_switch *ds, int port, enum tc_setup_type type, void *type_data); void (*tas_guard_bands_update)(struct ocelot *ocelot, int port); diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c index 26a35ae322d10..b0ae8d6156f6b 100644 --- a/drivers/net/dsa/ocelot/felix_vsc9959.c +++ b/drivers/net/dsa/ocelot/felix_vsc9959.c @@ -885,35 +885,6 @@ static int vsc9959_reset(struct ocelot *ocelot) return 0; } -static void vsc9959_phylink_validate(struct ocelot *ocelot, int port, - unsigned long *supported, - struct phylink_link_state *state) -{ - __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, }; - - phylink_set_port_modes(mask); - phylink_set(mask, Autoneg); - phylink_set(mask, Pause); - phylink_set(mask, Asym_Pause); - phylink_set(mask, 10baseT_Half); - phylink_set(mask, 10baseT_Full); - phylink_set(mask, 100baseT_Half); - phylink_set(mask, 100baseT_Full); - phylink_set(mask, 1000baseT_Half); - phylink_set(mask, 1000baseT_Full); - phylink_set(mask, 1000baseX_Full); - - if (state->interface == PHY_INTERFACE_MODE_INTERNAL || - state->interface == PHY_INTERFACE_MODE_2500BASEX || - state->interface == PHY_INTERFACE_MODE_USXGMII) { - phylink_set(mask, 2500baseT_Full); - phylink_set(mask, 2500baseX_Full); - } - - linkmode_and(supported, supported, mask); - linkmode_and(state->advertising, state->advertising, mask); -} - /* Watermark encode * Bit 8: Unit; 0:1, 1:16 * Bit 7-0: Value to be multiplied with unit @@ -2588,7 +2559,6 @@ static const struct felix_info felix_info_vsc9959 = { .ptp_caps = &vsc9959_ptp_caps, .mdio_bus_alloc = vsc9959_mdio_bus_alloc, .mdio_bus_free = vsc9959_mdio_bus_free, - .phylink_validate = vsc9959_phylink_validate, .port_modes = vsc9959_port_modes, .port_setup_tc = vsc9959_port_setup_tc, .port_sched_speed_set = vsc9959_sched_speed_set, diff --git a/drivers/net/dsa/ocelot/seville_vsc9953.c b/drivers/net/dsa/ocelot/seville_vsc9953.c index 7af33b2c685da..6500c1697dd61 100644 --- a/drivers/net/dsa/ocelot/seville_vsc9953.c +++ b/drivers/net/dsa/ocelot/seville_vsc9953.c @@ -840,32 +840,6 @@ static int vsc9953_reset(struct ocelot *ocelot) return 0; } -static void vsc9953_phylink_validate(struct ocelot *ocelot, int port, - unsigned long *supported, - struct phylink_link_state *state) -{ - __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, }; - - phylink_set_port_modes(mask); - phylink_set(mask, Autoneg); - phylink_set(mask, Pause); - phylink_set(mask, Asym_Pause); - phylink_set(mask, 10baseT_Full); - phylink_set(mask, 10baseT_Half); - phylink_set(mask, 100baseT_Full); - phylink_set(mask, 100baseT_Half); - phylink_set(mask, 1000baseT_Full); - phylink_set(mask, 1000baseX_Full); - - if (state->interface == PHY_INTERFACE_MODE_INTERNAL) { - phylink_set(mask, 2500baseT_Full); - phylink_set(mask, 2500baseX_Full); - } - - linkmode_and(supported, supported, mask); - linkmode_and(state->advertising, state->advertising, mask); -} - /* Watermark encode * Bit 9: Unit; 0:1, 1:16 * Bit 8-0: Value to be multiplied with unit @@ -1007,7 +981,6 @@ static const struct felix_info seville_info_vsc9953 = { .num_tx_queues = OCELOT_NUM_TC, .mdio_bus_alloc = vsc9953_mdio_bus_alloc, .mdio_bus_free = vsc9953_mdio_bus_free, - .phylink_validate = vsc9953_phylink_validate, .port_modes = vsc9953_port_modes, };