From: Russell King (Oracle) Date: Tue, 1 Oct 2024 16:04:26 +0000 (+0100) Subject: net: pcs: xpcs: add xpcs_destroy_pcs() and xpcs_create_pcs_mdiodev() X-Git-Tag: v6.13-rc1~135^2~447^2~6 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bedea1539acb808c870ad85b16f8d8f0bef5e0bb;p=thirdparty%2Fkernel%2Flinux.git net: pcs: xpcs: add xpcs_destroy_pcs() and xpcs_create_pcs_mdiodev() Provide xpcs create/destroy functions that return and take a phylink_pcs pointer instead of an xpcs pointer. This will be used by drivers that have been converted to use phylink_pcs pointers internally, rather than dw_xpcs pointers. As xpcs_create_mdiodev() no longer makes use of its interface argument, pass PHY_INTERFACE_MODE_NA into xpcs_create_mdiodev() until it is removed later in the series. Reviewed-by: Vladimir Oltean Signed-off-by: Russell King (Oracle) Link: https://patch.msgid.link/E1svfMQ-005ZIL-Bi@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/pcs/pcs-xpcs.c b/drivers/net/pcs/pcs-xpcs.c index 8765b01c0b5d2..9b61f97222b96 100644 --- a/drivers/net/pcs/pcs-xpcs.c +++ b/drivers/net/pcs/pcs-xpcs.c @@ -1550,6 +1550,18 @@ struct dw_xpcs *xpcs_create_mdiodev(struct mii_bus *bus, int addr, } EXPORT_SYMBOL_GPL(xpcs_create_mdiodev); +struct phylink_pcs *xpcs_create_pcs_mdiodev(struct mii_bus *bus, int addr) +{ + struct dw_xpcs *xpcs; + + xpcs = xpcs_create_mdiodev(bus, addr, PHY_INTERFACE_MODE_NA); + if (IS_ERR(xpcs)) + return ERR_CAST(xpcs); + + return &xpcs->pcs; +} +EXPORT_SYMBOL_GPL(xpcs_create_pcs_mdiodev); + /** * xpcs_create_fwnode() - Create a DW xPCS instance from @fwnode * @fwnode: fwnode handle poining to the DW XPCS device @@ -1599,5 +1611,11 @@ void xpcs_destroy(struct dw_xpcs *xpcs) } EXPORT_SYMBOL_GPL(xpcs_destroy); +void xpcs_destroy_pcs(struct phylink_pcs *pcs) +{ + xpcs_destroy(phylink_pcs_to_xpcs(pcs)); +} +EXPORT_SYMBOL_GPL(xpcs_destroy_pcs); + MODULE_DESCRIPTION("Synopsys DesignWare XPCS library"); MODULE_LICENSE("GPL v2"); diff --git a/include/linux/pcs/pcs-xpcs.h b/include/linux/pcs/pcs-xpcs.h index fd75d0605bb69..a4e2243ce6474 100644 --- a/include/linux/pcs/pcs-xpcs.h +++ b/include/linux/pcs/pcs-xpcs.h @@ -78,4 +78,7 @@ struct dw_xpcs *xpcs_create_fwnode(struct fwnode_handle *fwnode, phy_interface_t interface); void xpcs_destroy(struct dw_xpcs *xpcs); +struct phylink_pcs *xpcs_create_pcs_mdiodev(struct mii_bus *bus, int addr); +void xpcs_destroy_pcs(struct phylink_pcs *pcs); + #endif /* __LINUX_PCS_XPCS_H */