From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qt1-f182.google.com (mail-qt1-f182.google.com [209.85.160.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 463D441C6A for ; Tue, 7 Jan 2025 18:50:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736275812; cv=none; b=WUafz0T1HjykeGa4wgH2kAUO7ITjItJrNUEAJMIV1ObmpqVn8edTFJfblw9ddRLm2wpIO5vG47z7OP1zA66OX8+3+4f52S0dJY8pvI7z3XfMsEaOavPo4vKBm6zhDNezIrub6riyl7mQNnC8qb+0sV0IYwSqUGK1/4pdB2c+8HQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736275812; c=relaxed/simple; bh=gREiA+ExptbMw749WEFg5IFDQ7/buLj4tWY0SU/sl1k=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=B+U7904TCBkw7oqYRN/lXOW71U3sqAUvEnZoTrrbnfOQNOgY0evuPCGirOsntkv+77cNwDJjGNrA5CvOPOBN9ZRtEPBdEh5JuaBbLR9aab4JpnsTKfu76eMURFFDwRsFrECcDclA90qjEuql4zEQN02d717MCeQbE1AKqQjL+20= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=gourry.net; spf=pass smtp.mailfrom=gourry.net; dkim=pass (2048-bit key) header.d=gourry.net header.i=@gourry.net header.b=p03dc4Zm; arc=none smtp.client-ip=209.85.160.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=gourry.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gourry.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gourry.net header.i=@gourry.net header.b="p03dc4Zm" Received: by mail-qt1-f182.google.com with SMTP id d75a77b69052e-46788c32a69so19590321cf.2 for ; Tue, 07 Jan 2025 10:50:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gourry.net; s=google; t=1736275808; x=1736880608; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=s8b0r0xs2FEWVFpXCikPsrDak4qmX9wO3vzTyS3GWQ4=; b=p03dc4ZmauMBwhLUMdtsG0eaDFi9Glhj91UVO1HSfuh0aO3RHlPmOB4nbMaq17Itrl hxp6TNKii6AY0UbCmf6JVSC8XuzhYgpFrnCsIu7jyxrG6oD/nYv0A5vnwT7TN2qT3+G3 VJp2ndMBw6R/ngF0xDvRCJyjRlpyJLV4s+b2ctaRL+j04wlvSOeGBA3FpHLFkFdqf99q of2E7iiGXtZZ6/mr6NRTiB0anTiVGcfAn1C9UrPFjbrM1kXebJhB34pl1ZDtgW1If88h lP9DB/BVy8gFa/7GEUtsXv2iv18MAO8hNrafE8uI9RgZpTMLtGBY/lMJk32PEJLfBVPj z2HQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1736275808; x=1736880608; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=s8b0r0xs2FEWVFpXCikPsrDak4qmX9wO3vzTyS3GWQ4=; b=QvURrV3rinKlONzt041F9HBOttg0ITFjjxkM4kJgexP2b4QyvVNfZdvL1+Ux9e6KSe 74/HN8j/ohpGv5kGXE21Vt0xsTZsbUzCmc8wIMK6WuBWVjaeVvoFIy9ejpneaRoQ8xp8 TVjK3yZOdNnzB0BcwgmESMS6eHjMbe8yUrZPTBS62vG7/dR3RfcrF21Ic74LmRWaVjVM NDiY19Hic4QKSCG0SxFJCpEpSKlLXmMaCNPbv0IAyQj8RDC4lmEcAQk7o6/85Ao8C4r/ dPWHs5xgEG4kGzoRNM6AadIhqIKt/TkxyVUiS5Ignoufxutr1PX06UAEkHRyRFpnLbsG Q+rg== X-Forwarded-Encrypted: i=1; AJvYcCUv/RNsgGtGzILUyjCu1sTyw+2aCtIv1h1qKaynYGImfndHqQYkmrJUHlleyekHnc82lDwy7sylmOkI2gk=@vger.kernel.org X-Gm-Message-State: AOJu0YxkVcwbuUhu+iCCzL32DeAou9RHZN//beLemRwXE7RIhoGYn/s3 yHKdPE5zwxuLPUMZjFuZvX6s3zig15LU6nVpYTuYX2b7DLZCO5V0ZYlg1eiw2ig= X-Gm-Gg: ASbGncuayOnl8xw8XeWeuDz+SJxxjIu8U4spTRbmnTmr0eUHB/iO09zfCfUBytgGRrr WxFwOH10YPgVrgpbJoR8Jj7qBDcuhtV2tnHLuPO7i+U5LIpDFAJJv1NAn2+eqQFzUgC5jD+b40j uqiyeywrr2hQ4YGmNCSwGizQuzwzRabYcZOrtvviEtV//2u+tmeEsmfAJ2Qt6yHez34F6l3W3Ny LO/qkupZoTc6e43ZX9QsPKZCuu92UrnPx3y/Bh+KUwrKJx2Xklj/j95vNw/AGExb7y/7S6zej7s nXZfxQB6yYG3JwRLvUz/s87GFMWR2LjLFA+C30w= X-Google-Smtp-Source: AGHT+IHiLo3Jy3DjTYq1THF2OcLGr1hXmwGScEax5jPL6qTEXjJhVJi25B0Py+N75PYnecfrZb/lLg== X-Received: by 2002:a05:622a:190f:b0:466:af35:92d5 with SMTP id d75a77b69052e-46a4a8e83e0mr963287951cf.25.1736275808281; Tue, 07 Jan 2025 10:50:08 -0800 (PST) Received: from gourry-fedora-PF4VCD3F (pool-173-79-56-208.washdc.fios.verizon.net. [173.79.56.208]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-46a3eb178a7sm188178281cf.62.2025.01.07.10.50.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Jan 2025 10:50:07 -0800 (PST) Date: Tue, 7 Jan 2025 13:50:05 -0500 From: Gregory Price To: Robert Richter Cc: Alison Schofield , Vishal Verma , Ira Weiny , Dan Williams , Jonathan Cameron , Dave Jiang , Davidlohr Bueso , linux-cxl@vger.kernel.org, linux-kernel@vger.kernel.org, "Fabio M. De Francesco" , Terry Bowman Subject: Re: [PATCH v1 14/29] cxl: Introduce parent_port_of() helper Message-ID: References: <20250107141015.3367194-1-rrichter@amd.com> <20250107141015.3367194-15-rrichter@amd.com> 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: <20250107141015.3367194-15-rrichter@amd.com> On Tue, Jan 07, 2025 at 03:10:00PM +0100, Robert Richter wrote: > Often a parent port must be determined. Introduce the parent_port_of() > helper function for this. > > Signed-off-by: Robert Richter This is a welcome cleanup for readability, wonder if it should be pulled ahead to reduce the size of this changeset. Reviewed-by: Gregory Price