From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out28-97.mail.aliyun.com (out28-97.mail.aliyun.com [115.124.28.97]) (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 F0EFB4FDE7B; Fri, 2 Oct 2026 17:37:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.124.28.97 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790962647; cv=none; b=XSqeu+HdXg04Bi/GHukkP2aKBVkkGPtXvxkaOEPeFEgqUBDIPJmR6FKG5tpDQwM9eOiMsqEUG/WNwdl3aQfnYN53bYaxDXjEIZYPcPcs3yMiWiFSq5tgomn4STU6Bu61GfbRypeIFJr93pPgZ6DgJ7OUYbMnE/SK1tDO4lYfayE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790962647; c=relaxed/simple; bh=DOLO0uX9WGdaY1FjjJdFkrlrWODLZIZRx/ZNH9pNVAA=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=EgMJl66433vdlHWpV2WjnZjeXKxm25q1glYzY5I9w/I3gf3l6K7xn8kfxyo1cn4a+jCjc5MryrzSych9S6C0sowu3w0O8Z3X08sV9FUoJlGM+po3EhV1kL1ihWLJncq98HH83wcLaTSvktUHuNNuatyo4jF7i30mecfC8ioI0a4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=motor-comm.com; spf=pass smtp.mailfrom=motor-comm.com; arc=none smtp.client-ip=115.124.28.97 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=motor-comm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=motor-comm.com X-Alimail-AntiSpam:AC=CONTINUE;BC=0.09589471|-1;CH=green;DM=|CONTINUE|false|;DS=CONTINUE|ham_system_inform|0.0239052-0.000216778-0.975878;FP=12282644245952108196|0|0|0|0|-1|-1|-1;HT=maildocker-contentspam033023018039;MF=kyle.switch@motor-comm.com;NM=1;PH=DS;RN=16;RT=16;SR=0;TI=SMTPD_---.jTk7nT._1790962636; Received: from motor-comm.com(mailfrom:kyle.switch@motor-comm.com fp:SMTPD_---.jTk7nT._1790962636 cluster:ay29) by smtp.aliyun-inc.com; Sat, 03 Oct 2026 01:37:16 +0800 From: Kyle Switch To: andrew@lunn.ch, olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, mmyangfl@gmail.com, horms@kernel.org, linux@armlinux.org.uk, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: ming.xu@motor-comm.com, xiaolin.xu@motor-comm.com, jianmin.wang@motor-comm.com, wei.zhang@gl-inet.com, sijia.huang@gl-inet.com Subject: [PATCH net-next v11 4/7] net: dsa: motorcomm: move mib start from probe() to dsa_setup() Date: Sat, 3 Oct 2026 01:37:03 +0800 Message-Id: <20261002173706.1225502-5-kyle.switch@motor-comm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20261002173706.1225502-1-kyle.switch@motor-comm.com> References: <20261002173706.1225502-1-kyle.switch@motor-comm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Move the delayed work initialization of the per-port MIB polling from yt921x_mdio_probe() into the DSA .setup() callback, changing its lifetime from once per probe() to once per DSA .setup(). Signed-off-by: Kyle Switch --- drivers/net/dsa/motorcomm/chip.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/net/dsa/motorcomm/chip.c b/drivers/net/dsa/motorcomm/chip.c index 13fc286d4194..c7cfaf244274 100644 --- a/drivers/net/dsa/motorcomm/chip.c +++ b/drivers/net/dsa/motorcomm/chip.c @@ -4251,6 +4251,14 @@ static int yt921x_dsa_setup(struct dsa_switch *ds) int port; int res; + /* mib polling init */ + for (size_t i = 0; i < ARRAY_SIZE(priv->ports); i++) { + struct yt921x_port *pp = &priv->ports[i]; + + pp->index = i; + INIT_DELAYED_WORK(&pp->mib_read, yt921x_poll_mib); + } + mutex_lock(&priv->reg_lock); res = yt921x_chip_reset(priv); mutex_unlock(&priv->reg_lock); @@ -4525,13 +4533,6 @@ static int yt921x_mdio_probe(struct mdio_device *mdiodev) priv->reg_ops = &yt921x_reg_ops_mdio; priv->reg_ctx = mdio; - for (size_t i = 0; i < ARRAY_SIZE(priv->ports); i++) { - struct yt921x_port *pp = &priv->ports[i]; - - pp->index = i; - INIT_DELAYED_WORK(&pp->mib_read, yt921x_poll_mib); - } - ds = &priv->ds; ds->dev = dev; ds->priv = priv; -- 2.25.1