From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 4513335965; Sat, 10 Jan 2026 09:54:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768038854; cv=none; b=JW1nI+ZjbYmB3YNMZF9GIWoCE9nounwIDC7J2YUbZonHIjDhufWJeAzL8wpGwyDifnMMvxvuYlKX+pe2rywFI3vhQVLvOkH9AafUwNF+Golm6x3F3W5FsR2FeJAQMlLWSlaSwXyXGvFJOI1OootV3MCaceegMtyAXwrw3sqBGIY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768038854; c=relaxed/simple; bh=iSSHMYK2nBDA2gcA+p0KHjr5rlyEyTxUjQ1D+5YiHmk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=lCwyTsfINMHuka4UFZvmBPd4dRqLdHB3i3FJ5TENGpc5rylCyxEAX2GmrTSXXCxSThmBAMk5zt2YspxRTJREQSKEJuFMaK0XR4kTUKg3X0QvAQoQLrJ5j/aOB1kbM33IBLklR2M8O2Wasw7CRPUu9l9JqFzk+T0qYoC+LODk/cU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=XenWBPzR; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="XenWBPzR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 760F2C4CEF1; Sat, 10 Jan 2026 09:54:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1768038853; bh=iSSHMYK2nBDA2gcA+p0KHjr5rlyEyTxUjQ1D+5YiHmk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=XenWBPzRfMeQZnDkVw6u6a/jkSzHR80Fcr/uTNlRXbviCjH658U5jj2HHfLQPXAzN IIRFYMCs+y8hhc0jxzNOQbGFqDLyZyr4YmhfZvB8peeUguB+KEiJ2ewe/G8A6XmyUF IkxnjNmhrH6oqU819rYvoO+h8ybr1DbXfnKB+TxI= Date: Sat, 10 Jan 2026 10:54:10 +0100 From: Greg Kroah-Hartman To: =?utf-8?B?6ZmI5Y2O5omN?= Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Alan Stern Subject: Re: [PATCH] USB: HCD: remove logic about which hcd is loaded Message-ID: <2026011037-kinfolk-serotonin-0b5d@gregkh> References: <2026010739-diffuser-shelter-e31c@gregkh> <5f013d5a.3a686.19ba74f85dc.Coremail.chenhuacai@loongson.cn> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <5f013d5a.3a686.19ba74f85dc.Coremail.chenhuacai@loongson.cn> On Sat, Jan 10, 2026 at 05:49:25PM +0800, 陈华才 wrote: > > > > > -----原始邮件----- > > 发件人: "Greg Kroah-Hartman" > > 发送时间:2026-01-07 23:25:40 (星期三) > > 收件人: linux-usb@vger.kernel.org > > 抄送: linux-kernel@vger.kernel.org, "Greg Kroah-Hartman" , "Huacai Chen" , "Alan Stern" > > 主题: [PATCH] USB: HCD: remove logic about which hcd is loaded > > > > It turns out that warning about which USB host controller is loaded > > before another one doesn't really matter. All that really is needed is > > the PCI softdep module loading logic, which has been present in the > > kernel ever since commit 05c92da0c524 ("usb: ohci/uhci - add soft > > dependencies on ehci_pci") > > > > So remove the warning messages, they are not useful, not needed, and > > only confuse people. As can be seen in the discussion at > > https://lore.kernel.org/r/20251230080014.3934590-1-chenhuacai@loongson.cn > > > > Cc: Huacai Chen > > Suggested-by: Alan Stern > > Signed-off-by: Greg Kroah-Hartman > Reviewed-by: Huacai Chen > > And it should be backported to stable branches? It doesn't change any behavior, so why would it be needed anywhere else? It's just removing a message that people have been ignoring for a very very long time :) thanks, greg k-h