From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EAD39C5CFCF for ; Tue, 11 Aug 2026 11:19:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=FyHBuQh4mPnkLwvpErOFygvccjgiIZUXxXYhzOciYDg=; b=z59MNbyzkQ5u4Y Ll73sSCNZ28rSwhWpOI1JtPH7OUEWHGJufcb3ZentfNvxxsfwHpBoSLcYB9AYBoxqDd5SNhVmxh19 Ryk/hrFwUESb1RN6jFaQTsdXcrdvjqM6oCVyEK/juBORCUq/StpCUo7hjw3N3gU2D2ySR9FDcqC+H 71XyWABevxYgmJCe4RtI7DRewFcZN5Ck840p1vwPy5ZDl8wvtJQH6cMUpwHbaR2MFjMI0L0Uv2irQ tHMVM7FLmC16RRwHjf1gOzHX+Tqe2OcGTrBZ3S2wHVARY4px39G4ZgJPny8iBf1lj1of1C6+Pkqun 1MeVOIXYnKsy9IqeVzig==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wtkWC-0000000Dv4K-2YGa; Tue, 11 Aug 2026 11:19:40 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wtkWB-0000000Dv44-4AWG; Tue, 11 Aug 2026 11:19:40 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id ED9764073F; Tue, 11 Aug 2026 11:19:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 207A91F000E9; Tue, 11 Aug 2026 11:19:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786447177; bh=F5FIo9Rd1+Wjhk2xamsRSeBg7FU4l/iOilYWT35fpoU=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=dWMyUO1+Opeuttfzz/V96XtKwONa0umSbET4XswtJ8+jVDNx2tm7eKGg4F9ITTpUd XozesCCR1XSEif6ykvac/YiMiF5jNEs6hdkGR2KbXXKlJNcvwJr3kF6tWs1bKx9dss qjzD7CLl7vw9PG5tGz41ZYYFU6iYYg1Ne0ACXVz9luKxNIOnudeutnSxL/xboGQljo 8caq3wpLwN9VEa6n5+Gsr9EjqwIYobbPSURvUKAH4e6sK0WxqCbuS41WHZu8nxdYI+ jt2RJpw1/vptTxKFdoqrr4WJ6TWMcakID3xGuFWsmBAcIO1bpkBuVoazedFhCMl0yF ocBa3YrjkEV2A== Date: Tue, 11 Aug 2026 16:49:34 +0530 From: Vinod Koul To: Radhey Shyam Pandey Cc: tomi.valkeinen@ideasonboard.com, neil.armstrong@linaro.org, michal.simek@amd.com, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, git@amd.com, Sashiko Subject: Re: [PATCH] phy: zynqmp: register PHY provider after probe initialization Message-ID: References: <20260807162510.3681572-1-radhey.shyam.pandey@amd.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20260807162510.3681572-1-radhey.shyam.pandey@amd.com> 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org On 07-08-26, 21:55, Radhey Shyam Pandey wrote: > Register the OF PHY provider only after saved_regs allocation and > runtime PM setup complete successfully. Publishing the provider > mid-probe allowed concurrent consumers to obtain a phy via xpsgtr_xlate() > while probe could still fail, leaving them with references into driver > state that devres would free on the error path. That fails for me! > > Reported-by: Sashiko > Link: https://lore.kernel.org/all/20260720155732.9DA581F000E9@smtp.kernel.org > Fixes: b3db66f62446 ("phy: xilinx: add runtime PM support") > Fixes: 5af9b304bc60 ("phy: xilinx: phy-zynqmp: Fix SGMII linkup failure on resume") > Signed-off-by: Radhey Shyam Pandey > --- > drivers/phy/xilinx/phy-zynqmp.c | 15 ++++++++------- > 1 file changed, 8 insertions(+), 7 deletions(-) > > diff --git a/drivers/phy/xilinx/phy-zynqmp.c b/drivers/phy/xilinx/phy-zynqmp.c > index 240626b55475..8930cbe24b5a 100644 > --- a/drivers/phy/xilinx/phy-zynqmp.c > +++ b/drivers/phy/xilinx/phy-zynqmp.c > @@ -1060,13 +1060,6 @@ static int xpsgtr_probe(struct platform_device *pdev) > xpsgtr_status_read); > } > > - /* Register the PHY provider. */ > - provider = devm_of_phy_provider_register(&pdev->dev, xpsgtr_xlate); > - if (IS_ERR(provider)) { > - dev_err(&pdev->dev, "registering provider failed\n"); > - return PTR_ERR(provider); > - } > - > gtr_dev->saved_regs = devm_kmalloc(gtr_dev->dev, > sizeof(save_reg_address), > GFP_KERNEL); > @@ -1082,6 +1075,14 @@ static int xpsgtr_probe(struct platform_device *pdev) > return ret; > } > > + provider = devm_of_phy_provider_register(&pdev->dev, xpsgtr_xlate); > + if (IS_ERR(provider)) { > + dev_err(&pdev->dev, "registering provider failed\n"); > + pm_runtime_put(gtr_dev->dev); > + pm_runtime_disable(gtr_dev->dev); > + return PTR_ERR(provider); > + } > + > return 0; > } > > > base-commit: ea2bff00da89d7767d677bb68470130ba96f4928 and this does not exist for me! -- ~Vinod -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy