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 987CE1802DC for ; Tue, 30 Apr 2024 18:27:46 +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=1714501666; cv=none; b=hhQRhVQ8b5rL6ApGi1mrHCBnzigFaHbc+k37oeIx/W7WununHmkT0PHM6JjiBi22LosmjWhsYzF4LmEMHOEFDUpmQeCF0YWSCX7UKCc7NgBpC9Do3mgbrYho8HyJcEycdE6Kr/YbBaqwEDrh1AHyqUpN8zzoXdTu0IY38nNHYvY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714501666; c=relaxed/simple; bh=SvjH0c26sxOD2mBwzoAlfZVTwGTUe/ZWoTX+hXmg13M=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ooba1SqpNAw4K9ikLC5BiSck8RtaDaBUAs+QNojpoRrtZN+HEXI78/9aB/8PPziYFMx5fvIrUBz5GLQ2wo93Un9hMnlGqHlROmMw8tVOmUgwaizQ67vJM1qdz/QlD+2IenUmtVS4B12SqLVH3oSgJ0HcC78iutOTeKFi6CB2AYM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=TKB7n3DB; 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="TKB7n3DB" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A3A08C2BBFC; Tue, 30 Apr 2024 18:27:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1714501666; bh=SvjH0c26sxOD2mBwzoAlfZVTwGTUe/ZWoTX+hXmg13M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=TKB7n3DBG8WzJVtksuti3y0C3x71HFB9lzfjIS64Sv3m0W5j/5cGSwsQa1oglhdBB zbg+F7pwtNn9VXZX49X9bvZr8vHl9hj2dh8ROwkCODn2ufFRf2osyKww8ZZSsaRyyj UKT3+8I8ODqFGEwrBcM8SN5glhEXmD6HMPw8GRFc= Date: Tue, 30 Apr 2024 20:27:43 +0200 From: Greg KH To: Easwar Hariharan Cc: vanshikonda@os.amperecomputing.com, jarredwhite@linux.microsoft.com, rafael.j.wysocki@intel.com, stable@vger.kernel.org Subject: Re: FAILED: patch "[PATCH] ACPI: CPPC: Fix access width used for PCC registers" failed to apply to 5.15-stable tree Message-ID: <2024043030-divinity-cube-9d5c@gregkh> References: <2024042905-puppy-heritage-e422@gregkh> <24df5fe0-9e1a-4929-b132-3654ec9d8bf3@linux.microsoft.com> <2024043016-overhung-oaf-8201@gregkh> <3693107b-054d-485a-9e1c-c23c683db590@linux.microsoft.com> Precedence: bulk X-Mailing-List: stable@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: <3693107b-054d-485a-9e1c-c23c683db590@linux.microsoft.com> On Tue, Apr 30, 2024 at 11:05:06AM -0700, Easwar Hariharan wrote: > On 4/30/2024 10:41 AM, Greg KH wrote: > > On Tue, Apr 30, 2024 at 09:05:28AM -0700, Easwar Hariharan wrote: > >> On 4/29/2024 4:53 AM, gregkh@linuxfoundation.org wrote: > >>> > >>> The patch below does not apply to the 5.15-stable tree. > >>> If someone wants it applied there, or to any other stable or longterm > >>> tree, then please email the backport, including the original git commit > >>> id to . > >>> > >>> To reproduce the conflict and resubmit, you may use the following commands: > >>> > >>> git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y > >>> git checkout FETCH_HEAD > >>> git cherry-pick -x f489c948028b69cea235d9c0de1cc10eeb26a172 > >>> # > >>> git commit -s > >>> git send-email --to '' --in-reply-to '2024042905-puppy-heritage-e422@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. > >>> > >>> Possible dependencies: > >>> > >>> f489c948028b ("ACPI: CPPC: Fix access width used for PCC registers") > >>> 2f4a4d63a193 ("ACPI: CPPC: Use access_width over bit_width for system memory accesses") > >>> 0651ab90e4ad ("ACPI: CPPC: Check _OSC for flexible address space") > >>> c42fa24b4475 ("ACPI: bus: Avoid using CPPC if not supported by firmware") > >>> 2ca8e6285250 ("Revert "ACPI: Pass the same capabilities to the _OSC regardless of the query flag"") > >>> f684b1075128 ("ACPI: CPPC: Drop redundant local variable from cpc_read()") > >>> 5f51c7ce1dc3 ("ACPI: CPPC: Fix up I/O port access in cpc_read()") > >>> a2c8f92bea5f ("ACPI: CPPC: Implement support for SystemIO registers") > >>> > >>> thanks, > >>> > >>> greg k-h > >>> > >> > >> Hi Greg, > >> > >> Please fix this with the following set of changes in linux-5.15.y. > >> > >> Revert b54c4632946ae42f2b39ed38abd909bbf78cbcc2 from linux-5.15.y > >> Cherry-pick 05d92ee782eeb7b939bdd0189e6efcab9195bf95 from upstream > >> Pick the following backport of f489c948028b69cea235d9c0de1cc10eeb26a172 from upstream > > > > Please provide a series of patches that I can apply that does this, > > attempting to revert and cherry-pick and then manually hand-edit this > > email and apply it does not scale at all, sorry. > > > > thanks, > > > > greg k-h > > Sorry about that, I'll send the series right away. I'm not quite sure what Closes: lore link to provide, could you please fix it up? There's no need for any "Closes:" link for stable backports. thanks, greg k-h