openwrt/target/linux/generic/backport-5.15/705-08-v5.19-net-dsa-mt7530-move-autoneg-handling-to-PCS-validati.patch
Hauke Mehrtens 438e593f22 kernel: bump 5.15 to 5.15.157
Removed because they are upstream:
   generic/backport-5.15/741-v6.9-01-netfilter-flowtable-validate-pppoe-header.patch
   https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.15.y&id=d06977b9a4109f8738bb276125eb6a0b772bc433

Removed because they are upstream:
   generic/backport-5.15/741-v6.9-02-netfilter-flowtable-incorrect-pppoe-tuple.patch
   https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.15.y&id=e719b52d0c56989b0f3475a03a6d64f182c85b56

Manual adapted the following patches:
   generic/pending-5.15/700-netfilter-nft_flow_offload-handle-netdevice-events-f.patch
   generic/pending-5.15/723-net-mt7531-ensure-all-MACs-are-powered-down-before-r.patch
   generic/hack-5.15/650-netfilter-add-xt_FLOWOFFLOAD-target.patch

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit 84d0b0b925)
2024-05-13 14:01:51 +02:00

81 lines
2.9 KiB
Diff

From 2b0ee6768f3ac09072e5fd60b36580924e1cfa1c Mon Sep 17 00:00:00 2001
From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>
Date: Mon, 11 Apr 2022 10:46:32 +0100
Subject: [PATCH 08/13] net: dsa: mt7530: move autoneg handling to PCS
validation
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Move the autoneg bit handling to the PCS validation, which allows us to
get rid of mt753x_phylink_validate() and rely on the default
phylink_generic_validate() implementation for the MAC side.
Tested-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
drivers/net/dsa/mt7530.c | 28 ++++++++++------------------
1 file changed, 10 insertions(+), 18 deletions(-)
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -3196,25 +3196,16 @@ static void mt753x_phylink_get_caps(stru
priv->info->mac_port_get_caps(ds, port, config);
}
-static void
-mt753x_phylink_validate(struct dsa_switch *ds, int port,
- unsigned long *supported,
- struct phylink_link_state *state)
-{
- __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
- u32 caps;
-
- caps = dsa_to_port(ds, port)->pl_config.mac_capabilities;
-
- phylink_set_port_modes(mask);
- phylink_get_linkmodes(mask, state->interface, caps);
+static int mt753x_pcs_validate(struct phylink_pcs *pcs,
+ unsigned long *supported,
+ const struct phylink_link_state *state)
+{
+ /* Autonegotiation is not supported in TRGMII nor 802.3z modes */
+ if (state->interface == PHY_INTERFACE_MODE_TRGMII ||
+ phy_interface_mode_is_8023z(state->interface))
+ phylink_clear(supported, Autoneg);
- if (state->interface != PHY_INTERFACE_MODE_TRGMII &&
- !phy_interface_mode_is_8023z(state->interface))
- phylink_set(mask, Autoneg);
-
- linkmode_and(supported, supported, mask);
- linkmode_and(state->advertising, state->advertising, mask);
+ return 0;
}
static void mt7530_pcs_get_state(struct phylink_pcs *pcs,
@@ -3316,12 +3307,14 @@ static void mt7530_pcs_an_restart(struct
}
static const struct phylink_pcs_ops mt7530_pcs_ops = {
+ .pcs_validate = mt753x_pcs_validate,
.pcs_get_state = mt7530_pcs_get_state,
.pcs_config = mt753x_pcs_config,
.pcs_an_restart = mt7530_pcs_an_restart,
};
static const struct phylink_pcs_ops mt7531_pcs_ops = {
+ .pcs_validate = mt753x_pcs_validate,
.pcs_get_state = mt7531_pcs_get_state,
.pcs_config = mt753x_pcs_config,
.pcs_an_restart = mt7531_pcs_an_restart,
@@ -3414,7 +3407,6 @@ static const struct dsa_switch_ops mt753
.port_mirror_add = mt753x_port_mirror_add,
.port_mirror_del = mt753x_port_mirror_del,
.phylink_get_caps = mt753x_phylink_get_caps,
- .phylink_validate = mt753x_phylink_validate,
.phylink_mac_select_pcs = mt753x_phylink_mac_select_pcs,
.phylink_mac_config = mt753x_phylink_mac_config,
.phylink_mac_link_down = mt753x_phylink_mac_link_down,