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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8db5e03c-3d2c-4f06-4c3e-08dbbc3be93f X-MS-Exchange-CrossTenant-AuthSource: AM0PR04MB6452.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Sep 2023 13:49:30.6609 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: DJ4yQptNNwTefbm/F1mO6Ha2GaVXDwRFzxHo2vVqko7Vw7vVEndbs2LxwC8HZOVvQ/IbAA0+LnjWYnKlhY9s3g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS1PR04MB9454 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230923_064938_652375_D99776C5 X-CRM114-Status: GOOD ( 11.29 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org In a future change, we will extend the PHY interface modes for which phylink allows the PCS to handle autoneg. Group the existing occurences into a common phylink_pcs_handles_an(). Signed-off-by: Vladimir Oltean --- v1->v2: patch is new drivers/net/phy/phylink.c | 24 +++++++++++++++--------- 1 file changed, 15 insertions(+), 9 deletions(-) diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 0d7354955d62..548130d77302 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -1107,12 +1107,17 @@ static void phylink_mac_config(struct phylink *pl, pl->mac_ops->mac_config(pl->config, pl->cur_link_an_mode, &st); } +static bool phylink_pcs_handles_an(phy_interface_t iface, unsigned int mode) +{ + return phy_interface_mode_is_8023z(iface) && phylink_autoneg_inband(mode); +} + static void phylink_pcs_an_restart(struct phylink *pl) { if (pl->pcs && linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, pl->link_config.advertising) && - phy_interface_mode_is_8023z(pl->link_config.interface) && - phylink_autoneg_inband(pl->cur_link_an_mode)) + phylink_pcs_handles_an(pl->link_config.interface, + pl->cur_link_an_mode)) pl->pcs->ops->pcs_an_restart(pl->pcs); } @@ -1716,8 +1721,8 @@ EXPORT_SYMBOL_GPL(phylink_destroy); bool phylink_expects_phy(struct phylink *pl) { if (pl->cfg_link_an_mode == MLO_AN_FIXED || - (pl->cfg_link_an_mode == MLO_AN_INBAND && - phy_interface_mode_is_8023z(pl->link_config.interface))) + phylink_pcs_handles_an(pl->link_config.interface, + pl->cfg_link_an_mode)) return false; return true; } @@ -1852,8 +1857,8 @@ static int phylink_attach_phy(struct phylink *pl, struct phy_device *phy, phy_interface_t interface) { if (WARN_ON(pl->cfg_link_an_mode == MLO_AN_FIXED || - (pl->cfg_link_an_mode == MLO_AN_INBAND && - phy_interface_mode_is_8023z(interface) && !pl->sfp_bus))) + (phylink_pcs_handles_an(interface, pl->cfg_link_an_mode) && + !pl->sfp_bus))) return -EINVAL; if (pl->phydev) @@ -1937,10 +1942,11 @@ int phylink_fwnode_phy_connect(struct phylink *pl, struct phy_device *phy_dev; int ret; - /* Fixed links and 802.3z are handled without needing a PHY */ + /* Fixed links and the modes where the PCS can handle autoneg with the + * far end do not need a PHY. + */ if (pl->cfg_link_an_mode == MLO_AN_FIXED || - (pl->cfg_link_an_mode == MLO_AN_INBAND && - phy_interface_mode_is_8023z(pl->link_interface))) + phylink_pcs_handles_an(pl->link_interface, pl->cfg_link_an_mode)) return 0; phy_fwnode = fwnode_get_phy_node(fwnode);