diff options
Diffstat (limited to 'target/linux/generic/backport-5.15/750-v6.5-03-net-ethernet-mtk_eth_soc-remove-mac_pcs_get_state-an.patch')
-rw-r--r-- | target/linux/generic/backport-5.15/750-v6.5-03-net-ethernet-mtk_eth_soc-remove-mac_pcs_get_state-an.patch | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/target/linux/generic/backport-5.15/750-v6.5-03-net-ethernet-mtk_eth_soc-remove-mac_pcs_get_state-an.patch b/target/linux/generic/backport-5.15/750-v6.5-03-net-ethernet-mtk_eth_soc-remove-mac_pcs_get_state-an.patch new file mode 100644 index 0000000000..816f98ecc5 --- /dev/null +++ b/target/linux/generic/backport-5.15/750-v6.5-03-net-ethernet-mtk_eth_soc-remove-mac_pcs_get_state-an.patch @@ -0,0 +1,81 @@ +From a4c2233b1e4359b6c64b6f9ba98c8718a11fffee Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk> +Date: Sat, 22 Jul 2023 21:32:54 +0100 +Subject: [PATCH 097/250] net: ethernet: mtk_eth_soc: remove mac_pcs_get_state + and modernise + +Remove the .mac_pcs_get_state function, since as far as I can tell is +never called - no DT appears to specify an in-band-status management +nor SFP support for this driver. + +Removal of this, along with the previous patch to remove the incorrect +clocking configuration, means that the driver becomes non-legacy, so +we can remove the "legacy_pre_march2020" status from this driver. + +Reviewed-by: Daniel Golle <daniel@makrotopia.org> +Tested-by: Daniel Golle <daniel@makrotopia.org> +Tested-by: Frank Wunderlich <frank-w@public-files.de> +Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> +Signed-off-by: Paolo Abeni <pabeni@redhat.com> +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 35 --------------------- + 1 file changed, 35 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -512,38 +512,6 @@ static int mtk_mac_finish(struct phylink + return 0; + } + +-static void mtk_mac_pcs_get_state(struct phylink_config *config, +- struct phylink_link_state *state) +-{ +- struct mtk_mac *mac = container_of(config, struct mtk_mac, +- phylink_config); +- u32 pmsr = mtk_r32(mac->hw, MTK_MAC_MSR(mac->id)); +- +- state->link = (pmsr & MAC_MSR_LINK); +- state->duplex = (pmsr & MAC_MSR_DPX) >> 1; +- +- switch (pmsr & (MAC_MSR_SPEED_1000 | MAC_MSR_SPEED_100)) { +- case 0: +- state->speed = SPEED_10; +- break; +- case MAC_MSR_SPEED_100: +- state->speed = SPEED_100; +- break; +- case MAC_MSR_SPEED_1000: +- state->speed = SPEED_1000; +- break; +- default: +- state->speed = SPEED_UNKNOWN; +- break; +- } +- +- state->pause &= (MLO_PAUSE_RX | MLO_PAUSE_TX); +- if (pmsr & MAC_MSR_RX_FC) +- state->pause |= MLO_PAUSE_RX; +- if (pmsr & MAC_MSR_TX_FC) +- state->pause |= MLO_PAUSE_TX; +-} +- + static void mtk_mac_link_down(struct phylink_config *config, unsigned int mode, + phy_interface_t interface) + { +@@ -666,7 +634,6 @@ static void mtk_mac_link_up(struct phyli + static const struct phylink_mac_ops mtk_phylink_ops = { + .validate = phylink_generic_validate, + .mac_select_pcs = mtk_mac_select_pcs, +- .mac_pcs_get_state = mtk_mac_pcs_get_state, + .mac_config = mtk_mac_config, + .mac_finish = mtk_mac_finish, + .mac_link_down = mtk_mac_link_down, +@@ -4253,8 +4220,6 @@ static int mtk_add_mac(struct mtk_eth *e + + mac->phylink_config.dev = ð->netdev[id]->dev; + mac->phylink_config.type = PHYLINK_NETDEV; +- /* This driver makes use of state->speed in mac_config */ +- mac->phylink_config.legacy_pre_march2020 = true; + mac->phylink_config.mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | + MAC_10 | MAC_100 | MAC_1000 | MAC_2500FD; + |