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author | Daniel Golle <daniel@makrotopia.org> | 2022-09-05 14:04:17 +0100 |
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committer | Daniel Golle <daniel@makrotopia.org> | 2022-09-05 14:05:50 +0100 |
commit | ee035de0fd4cf674dccc455cdb10dfa414f378c7 (patch) | |
tree | 11bb296513c9410acca4788770276d75e0d996cd /target/linux/generic/backport-5.15/703-18-v5.16-net-mvneta-drop-use-of-phylink_helper_basex_speed.patch | |
parent | 0c8e5c35c7b37a45a7146a2857ffe2f4cf496898 (diff) | |
download | upstream-ee035de0fd4cf674dccc455cdb10dfa414f378c7.tar.gz upstream-ee035de0fd4cf674dccc455cdb10dfa414f378c7.tar.bz2 upstream-ee035de0fd4cf674dccc455cdb10dfa414f378c7.zip |
kernel: fix mvneta Ethernet after generic phylink validate
Import patches from Linux v5.16 and v5.17 to get 2500Base-X SFP working
again with mvneta driver after the generic phylink validate backport.
Fixes: aab466f422 ("kernel: backport generic phylink validate")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Diffstat (limited to 'target/linux/generic/backport-5.15/703-18-v5.16-net-mvneta-drop-use-of-phylink_helper_basex_speed.patch')
-rw-r--r-- | target/linux/generic/backport-5.15/703-18-v5.16-net-mvneta-drop-use-of-phylink_helper_basex_speed.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/target/linux/generic/backport-5.15/703-18-v5.16-net-mvneta-drop-use-of-phylink_helper_basex_speed.patch b/target/linux/generic/backport-5.15/703-18-v5.16-net-mvneta-drop-use-of-phylink_helper_basex_speed.patch new file mode 100644 index 0000000000..9121612bf8 --- /dev/null +++ b/target/linux/generic/backport-5.15/703-18-v5.16-net-mvneta-drop-use-of-phylink_helper_basex_speed.patch @@ -0,0 +1,55 @@ +From 099cbfa286ab937d8213c2dc5c0b401969b78042 Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk> +Date: Wed, 27 Oct 2021 10:03:53 +0100 +Subject: [PATCH] net: mvneta: drop use of phylink_helper_basex_speed() + +Now that we have a better method to select SFP interface modes, we +no longer need to use phylink_helper_basex_speed() in a driver's +validation function, and we can also get rid of our hack to indicate +both 1000base-X and 2500base-X if the comphy is present to make that +work. Remove this hack and use of phylink_helper_basex_speed(). + +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 | 12 +++--------- + 1 file changed, 3 insertions(+), 9 deletions(-) + +--- a/drivers/net/ethernet/marvell/mvneta.c ++++ b/drivers/net/ethernet/marvell/mvneta.c +@@ -3824,8 +3824,6 @@ static void mvneta_validate(struct phyli + unsigned long *supported, + struct phylink_link_state *state) + { +- struct net_device *ndev = to_net_dev(config->dev); +- struct mvneta_port *pp = netdev_priv(ndev); + __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, }; + + /* We only support QSGMII, SGMII, 802.3z and RGMII modes. +@@ -3847,11 +3845,12 @@ static void mvneta_validate(struct phyli + phylink_set(mask, Pause); + + /* Half-duplex at speeds higher than 100Mbit is unsupported */ +- if (pp->comphy || state->interface != PHY_INTERFACE_MODE_2500BASEX) { ++ if (state->interface != PHY_INTERFACE_MODE_2500BASEX) { + phylink_set(mask, 1000baseT_Full); + phylink_set(mask, 1000baseX_Full); + } +- if (pp->comphy || state->interface == PHY_INTERFACE_MODE_2500BASEX) { ++ ++ if (state->interface == PHY_INTERFACE_MODE_2500BASEX) { + phylink_set(mask, 2500baseT_Full); + phylink_set(mask, 2500baseX_Full); + } +@@ -3866,11 +3865,6 @@ static void mvneta_validate(struct phyli + + linkmode_and(supported, supported, mask); + linkmode_and(state->advertising, state->advertising, mask); +- +- /* We can only operate at 2500BaseX or 1000BaseX. If requested +- * to advertise both, only report advertising at 2500BaseX. +- */ +- phylink_helper_basex_speed(state); + } + + static void mvneta_mac_pcs_get_state(struct phylink_config *config, |