From patchwork Mon Sep 23 14:01:15 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Russell King (Oracle)" X-Patchwork-Id: 13809618 X-Patchwork-Delegate: kuba@kernel.org Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [78.32.30.218]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B266D19D07F for ; Mon, 23 Sep 2024 14:01:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=78.32.30.218 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727100094; cv=none; b=iu7ZjNJiJYRrUAWOVspYx7kSmfIJo9dJjO1VFFMSPtKu5JzvXONiPO69DhM8aW2Fn+4HdK6Po8Z8vLk+0uTI9+UVzP796VvLE7OhHsKkuVb3mJr0mG0HDfKa9HxkZjkNr0IhgDHHAni4VTvZ5fEHwQI/i0togJJI21lVfcl2Eb0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727100094; c=relaxed/simple; bh=kDPPdUHMZxvJ9S82kQ79E5zIP+XBxEzsWwWaJqUEacc=; h=In-Reply-To:References:From:To:Cc:Subject:MIME-Version: Content-Disposition:Content-Type:Message-Id:Date; b=cBokVUsyNWuzF3fsdmTQ6s9GBB5d9EEC7QBFCKbL9Q8/AlvzWkiyQAKN1v5wMQhKq8pQ3LhzBNmNSHaOvxUKuyY8Q756aAcMvifAXTgQPKt47Mah78Z4m9eMAobJbY/en+G9aGGNeYELJyq5NEF/qZB78AC/uCChbVF0ogyshxs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk; spf=none smtp.mailfrom=armlinux.org.uk; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b=Yochkxgv; arc=none smtp.client-ip=78.32.30.218 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b="Yochkxgv" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Date:Sender:Message-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References: In-Reply-To:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=hN0ap8Va705W1nMubMyV7/FR3Jsr6rByDi1EZkulv80=; b=Yochkxgv7YdtYx7AhVzDFDSpIq fIzPRaXHyqYy+bJ+Z/w0DvfRRwgERseC58zvP9umPGwdUosTp7hoV7nnQLTY5CizJ8upr03m9F4/b ak+20+vEckWQliv/HCK0bnmtdEH7zjOyTxiMbCaEmMf6AJN0GMFh5J1ttcf8U3vpIb2AR+gpYwRD6 ITnFrtneRKB0mYedR5cqX3cGLNPwPQKPM8fp4J17CZe4fIKx3wctlqaekV2tyokIy9WsXen0c8oe2 NvKJJ/+lvIltVOevuUPika91Zwh1eg0+GQHWYw+bXF/RoCuUqiI/5EsBaou/ycyT9QiuApxLt/8y2 CpPqa15Q==; Received: from e0022681537dd.dyn.armlinux.org.uk ([fd8f:7570:feb6:1:222:68ff:fe15:37dd]:56746 helo=rmk-PC.armlinux.org.uk) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1ssjcr-0004Hs-0F; Mon, 23 Sep 2024 15:01:16 +0100 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1ssjcp-005Nrx-5r; Mon, 23 Sep 2024 15:01:15 +0100 In-Reply-To: References: From: "Russell King (Oracle)" To: Andrew Lunn , Heiner Kallweit Cc: Alexandre Torgue , "David S. Miller" , Eric Dumazet , Florian Fainelli , Jakub Kicinski , Jiawen Wu , Jose Abreu , Jose Abreu , linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, Maxime Coquelin , Mengyuan Lou , netdev@vger.kernel.org, Paolo Abeni , Vladimir Oltean Subject: [PATCH RFC net-next 04/10] net: pcs: xpcs: add xpcs_destroy_pcs() and xpcs_create_pcs_mdiodev() Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline Message-Id: Sender: Russell King Date: Mon, 23 Sep 2024 15:01:15 +0100 X-Patchwork-Delegate: kuba@kernel.org X-Patchwork-State: RFC 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. Signed-off-by: Russell King (Oracle) --- drivers/net/pcs/pcs-xpcs.c | 18 ++++++++++++++++++ include/linux/pcs/pcs-xpcs.h | 3 +++ 2 files changed, 21 insertions(+) diff --git a/drivers/net/pcs/pcs-xpcs.c b/drivers/net/pcs/pcs-xpcs.c index 8765b01c0b5d..9b61f97222b9 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 fd75d0605bb6..a4e2243ce647 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 */