diff options
| author | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2024-12-03 18:30:47 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-12-05 06:19:06 +0300 |
| commit | 17ed1911f9c8d4f9af8e13b2c95103ee06dadc0f (patch) | |
| tree | 8cdb9968fd4ffd17d1fa90cf5733d7eb4183ebd7 | |
| parent | 4485043a9bf83d1a03a62b460ef9d6eec643b0ad (diff) | |
| download | linux-17ed1911f9c8d4f9af8e13b2c95103ee06dadc0f.tar.xz | |
net: phylink: pass phylink and pcs into phylink_pcs_neg_mode()
Move the call to phylink_pcs_neg_mode() in phylink_major_config() after
we have selected the appropriate PCS to allow the PCS to be passed in.
Add struct phylink and struct phylink_pcs pointers to
phylink_pcs_neg_mode() and pass in the appropriate structures. Set
pl->pcs_neg_mode before returning, and remove the return value.
This will allow the capabilities of the PCS and any PHY to be used when
deciding which pcs_neg_mode should be used.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1tIUrP-006ITh-6u@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/phy/phylink.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 30a654e98352..daee679f33b3 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -1085,7 +1085,8 @@ static void phylink_pcs_an_restart(struct phylink *pl) /** * phylink_pcs_neg_mode() - helper to determine PCS inband mode - * @mode: one of %MLO_AN_FIXED, %MLO_AN_PHY, %MLO_AN_INBAND. + * @pl: a pointer to a &struct phylink returned from phylink_create() + * @pcs: a pointer to &struct phylink_pcs * @interface: interface mode to be used * @advertising: adertisement ethtool link mode mask * @@ -1102,11 +1103,13 @@ static void phylink_pcs_an_restart(struct phylink *pl) * Note: this is for cases where the PCS itself is involved in negotiation * (e.g. Clause 37, SGMII and similar) not Clause 73. */ -static unsigned int phylink_pcs_neg_mode(unsigned int mode, - phy_interface_t interface, - const unsigned long *advertising) +static void phylink_pcs_neg_mode(struct phylink *pl, struct phylink_pcs *pcs, + phy_interface_t interface, + const unsigned long *advertising) { - unsigned int neg_mode; + unsigned int neg_mode, mode; + + mode = pl->cur_link_an_mode; switch (interface) { case PHY_INTERFACE_MODE_SGMII: @@ -1147,7 +1150,7 @@ static unsigned int phylink_pcs_neg_mode(unsigned int mode, break; } - return neg_mode; + pl->pcs_neg_mode = neg_mode; } static void phylink_major_config(struct phylink *pl, bool restart, @@ -1161,10 +1164,6 @@ static void phylink_major_config(struct phylink *pl, bool restart, phylink_dbg(pl, "major config %s\n", phy_modes(state->interface)); - pl->pcs_neg_mode = phylink_pcs_neg_mode(pl->cur_link_an_mode, - state->interface, - state->advertising); - if (pl->mac_ops->mac_select_pcs) { pcs = pl->mac_ops->mac_select_pcs(pl->config, state->interface); if (IS_ERR(pcs)) { @@ -1177,6 +1176,8 @@ static void phylink_major_config(struct phylink *pl, bool restart, pcs_changed = pl->pcs != pcs; } + phylink_pcs_neg_mode(pl, pcs, state->interface, state->advertising); + phylink_pcs_poll_stop(pl); if (pl->mac_ops->mac_prepare) { @@ -1267,9 +1268,8 @@ static int phylink_change_inband_advert(struct phylink *pl) pl->link_config.pause); /* Recompute the PCS neg mode */ - pl->pcs_neg_mode = phylink_pcs_neg_mode(pl->cur_link_an_mode, - pl->link_config.interface, - pl->link_config.advertising); + phylink_pcs_neg_mode(pl, pl->pcs, pl->link_config.interface, + pl->link_config.advertising); neg_mode = pl->cur_link_an_mode; if (pl->pcs->neg_mode) |