diff options
Diffstat (limited to 'pkgs/patches-linux-5.15/780-v5.16-2-net-mvneta-use-phylink_generic_validate.patch')
| -rw-r--r-- | pkgs/patches-linux-5.15/780-v5.16-2-net-mvneta-use-phylink_generic_validate.patch | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/pkgs/patches-linux-5.15/780-v5.16-2-net-mvneta-use-phylink_generic_validate.patch b/pkgs/patches-linux-5.15/780-v5.16-2-net-mvneta-use-phylink_generic_validate.patch new file mode 100644 index 0000000..af0e06f --- /dev/null +++ b/pkgs/patches-linux-5.15/780-v5.16-2-net-mvneta-use-phylink_generic_validate.patch @@ -0,0 +1,77 @@ +From 50ba86adc61e95d49215c1c089697190a2666e3a Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk> +Date: Mon, 15 Nov 2021 10:00:32 +0000 +Subject: [PATCH 2/3] net: mvneta: use phylink_generic_validate() + +Convert mvneta to use phylink_generic_validate() for the bulk of its +validate() implementation. This network adapter has a restriction +that for 802.3z links, autonegotiation must be enabled. + +Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + drivers/net/ethernet/marvell/mvneta.c | 34 ++++----------------------- + 1 file changed, 4 insertions(+), 30 deletions(-) + +diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c +index 51fe2de0215e..191eef5c26a7 100644 +--- a/drivers/net/ethernet/marvell/mvneta.c ++++ b/drivers/net/ethernet/marvell/mvneta.c +@@ -3851,8 +3851,6 @@ static void mvneta_validate(struct phylink_config *config, + unsigned long *supported, + struct phylink_link_state *state) + { +- __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, }; +- + /* We only support QSGMII, SGMII, 802.3z and RGMII modes. + * When in 802.3z mode, we must have AN enabled: + * "Bit 2 Field InBandAnEn In-band Auto-Negotiation enable. ... +@@ -3864,34 +3862,7 @@ static void mvneta_validate(struct phylink_config *config, + return; + } + +- /* Allow all the expected bits */ +- phylink_set(mask, Autoneg); +- phylink_set_port_modes(mask); +- +- /* Asymmetric pause is unsupported */ +- phylink_set(mask, Pause); +- +- /* Half-duplex at speeds higher than 100Mbit is unsupported */ +- if (state->interface != PHY_INTERFACE_MODE_2500BASEX) { +- phylink_set(mask, 1000baseT_Full); +- phylink_set(mask, 1000baseX_Full); +- } +- +- if (state->interface == PHY_INTERFACE_MODE_2500BASEX) { +- phylink_set(mask, 2500baseT_Full); +- phylink_set(mask, 2500baseX_Full); +- } +- +- if (!phy_interface_mode_is_8023z(state->interface)) { +- /* 10M and 100M are only supported in non-802.3z mode */ +- phylink_set(mask, 10baseT_Half); +- phylink_set(mask, 10baseT_Full); +- phylink_set(mask, 100baseT_Half); +- phylink_set(mask, 100baseT_Full); +- } +- +- linkmode_and(supported, supported, mask); +- linkmode_and(state->advertising, state->advertising, mask); ++ phylink_generic_validate(config, supported, state); + } + + static void mvneta_mac_pcs_get_state(struct phylink_config *config, +@@ -5295,6 +5266,9 @@ static int mvneta_probe(struct platform_device *pdev) + + pp->phylink_config.dev = &dev->dev; + pp->phylink_config.type = PHYLINK_NETDEV; ++ pp->phylink_config.mac_capabilities = MAC_SYM_PAUSE | MAC_10 | ++ MAC_100 | MAC_1000FD | MAC_2500FD; ++ + phy_interface_set_rgmii(pp->phylink_config.supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_QSGMII, + pp->phylink_config.supported_interfaces); +-- +2.35.1 + |