From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-op-o15.zoho.com (sender4-op-o15.zoho.com [136.143.188.15]) (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 436D7346A04; Thu, 22 Jan 2026 15:13:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.15 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769094809; cv=pass; b=FYelQl5AKyanm08zgd4ipCbLJg9kP8PnuwJfbwVGtHjgAnqHKot59PmIZJU7TBB1fvIc1lcLxNypmSGEMvXgcRozDnU16zXVmpViVUpto4UmvdV14t6ue7wCm0I1/ucNJvioz91K3lO0aMvofZ+uvb3LX4X+Wk9QDaVuIIQ+HsM= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769094809; c=relaxed/simple; bh=lqw9kCO+PlKCQmoZym5Am+vYG9C8G+3knV/qvRKbq88=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=hpMw0IycCoOD6pWzcIiioJraIMeJUnbExpzcoZRmBJ8ar16ua8vPmvsT4Vy44VO36jJYHr//k6PbKy2Tc6SbN00wSW5KKLqKkn5xkXWsHMuKVgyFYWbz4JMg/rd97sLU8Bg35YhN+e9FCmGv3uB/LJFz1L0q8RPQ54XGNo8om+A= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ziyao.cc; spf=pass smtp.mailfrom=ziyao.cc; dkim=pass (1024-bit key) header.d=ziyao.cc header.i=me@ziyao.cc header.b=o+IZLkUH; arc=pass smtp.client-ip=136.143.188.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ziyao.cc Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ziyao.cc Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ziyao.cc header.i=me@ziyao.cc header.b="o+IZLkUH" ARC-Seal: i=1; a=rsa-sha256; t=1769094778; cv=none; d=zohomail.com; s=zohoarc; b=lEoIOIMYjotqF6pMogdQeeX3MKr4ENlCiD/zwjVHEz7oX/aBkcYEGsE/b+AyEz9/qHammd5PwkwUTjHgxSm4xUXMdfvKKymDrKfMO7XVkqxZwi0eFOFpycTX3Ph2VfjoBn2jh/PONyeioR4e3509GRDmI2FA+Je/43/yldSCFMk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1769094778; h=Content-Type:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=Eo/IUXScxtTqfsnFKhZ0cMjvhBNV94SAmIf3IWc0PYg=; b=AZzM73oOqgb/shBUa24qmbpxOMWgTlo1reLo+3afbd9Xl7CJMIRkBrYmPkdk2CdcDFwLdwbYH74ZtI+L0KF7ytTXDaUDxoTHzgoOcZUfzYExAF5bEEHSigbE2A63ghwesaif6vIXyb2O824EsoihePPHqysB3lNJrcO/mtWQ/qs= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=ziyao.cc; spf=pass smtp.mailfrom=me@ziyao.cc; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1769094778; s=zmail; d=ziyao.cc; i=me@ziyao.cc; h=Date:Date:From:From:To:To:Cc:Cc:Subject:Subject:Message-ID:References:MIME-Version:Content-Type:In-Reply-To:Message-Id:Reply-To; bh=Eo/IUXScxtTqfsnFKhZ0cMjvhBNV94SAmIf3IWc0PYg=; b=o+IZLkUHaUjCBLwjbbYzPaDnbsyf4n4RhgWAG2Yid5tjpLPXo8AzAvbFBQ/tDCoQ bpWF7sPLiJvteO0izmqf5tShsN/HlmNc/nFEa9bui9aQ2xILgsJQCEHu/zBdQxeznix ZOv63McBSVkhandjj20A1es/cJW+yfpOD64EoQ+4= Received: by mx.zohomail.com with SMTPS id 1769094776105810.6311707654235; Thu, 22 Jan 2026 07:12:56 -0800 (PST) Date: Thu, 22 Jan 2026 15:12:36 +0000 From: Yao Zi To: Chukun Pan , Vivian Wang , Yixun Lan Cc: Paolo Abeni , Jakub Kicinski , Eric Dumazet , Andrew Lunn , "David S . Miller" , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, spacemit@lists.linux.dev, netdev@vger.kernel.org Subject: Re: [PATCH 1/1] net: spacemit: display phy driver information Message-ID: References: <20260122080001.73921-1-amadeus@jmu.edu.cn> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260122080001.73921-1-amadeus@jmu.edu.cn> X-ZohoMailClient: External On Thu, Jan 22, 2026 at 04:00:01PM +0800, Chukun Pan wrote: > Print the PHY driver used and interrupt status after connection. > > Signed-off-by: Chukun Pan > --- > drivers/net/ethernet/spacemit/k1_emac.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/net/ethernet/spacemit/k1_emac.c b/drivers/net/ethernet/spacemit/k1_emac.c > index c85dc742c404..afb5b6a61c2c 100644 > --- a/drivers/net/ethernet/spacemit/k1_emac.c > +++ b/drivers/net/ethernet/spacemit/k1_emac.c > @@ -1568,6 +1568,7 @@ static int emac_phy_connect(struct net_device *ndev) > struct device *dev = &priv->pdev->dev; > struct phy_device *phydev; > struct device_node *np; > + char *irq_str; > int ret; > > ret = of_get_phy_mode(dev->of_node, &priv->phy_interface); > @@ -1610,6 +1611,11 @@ static int emac_phy_connect(struct net_device *ndev) > goto err_node_put; > } > > + irq_str = phy_attached_info_irq(phydev); > + netdev_info(ndev, "PHY driver [%s] (irq=%s)\n", > + phydev->drv->name, irq_str); > + kfree(irq_str); Would phy_attached_print() simplify the code? Regards, Yao Zi