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 1FAC3D68BE8 for ; Thu, 18 Dec 2025 07:57:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=tmr9S6sDpiWNapvnEXdAgWurpJJXjWMVM9sn6AYEorA=; b=1GgLSxPjkUypy90yv9NXr/lc90 xYYYpbq+jNak9GB6HrgnwNFQOS7LpReNqah3Ui2E8uXmu2VYTXfRiTZIQShpAzjNBDdhPJ91SWEDd 260Iy0cjL0d3X/V5dW5sKQy8u7Hv30nXyIACmhdjBbQ0RewHjZ6098YRJHurWaV2XT320cNFrqyBU kg3bjZUzxiRVtFN8Ho32m7KErejUARAMURk4V1HmTrkUt4aL573Gwkn52SQB3j766NQPP49hjmNcB tJnQ81is/V0cYqN2TcZmj6nfxeWL+sSO0q/Ui6fZ6h+GiaaYBmyEoX2Xozhkhk1CswxzLbAS1HQj6 qJD45EyA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vW8st-00000007zex-18iL; Thu, 18 Dec 2025 07:57:15 +0000 Received: from mx0a-0031df01.pphosted.com ([205.220.168.131]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vW8sq-00000007zeE-2jrv for linux-arm-kernel@lists.infradead.org; Thu, 18 Dec 2025 07:57:13 +0000 Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 5BI1Z8Dk168160 for ; Thu, 18 Dec 2025 07:57:12 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= tmr9S6sDpiWNapvnEXdAgWurpJJXjWMVM9sn6AYEorA=; b=Pk4hcSOoAk99j/Sj sNaMeI/wKAqHnfCZBwAjsb5L1HiBX8rfrOh0w3N2bs+NYuxgZ1Ro8oqekKhnGsRo l5ylrB3YzB7tDFeTB2N12+txfdtsyzu36k1w9mEOdy7wGF+dB5ELEzFiH1l2Ptwm J0QFnXtK4xCZ33D9rCWA8UBmhL4Ua2Y8a1UlvMUObZ6+2H52zCPX+inO3aWiaCZ4 On4d0M+HXOkeKOhelj8jtF10YS4z8XBnweqjpOZgH0SwCtxqmoo/Y6VnR0XdBY5c dojGWB3xTUiNmg2OcyHPH89E4UDArlDZXTNt26R5QIDFBh1CCs6sB9snPpqYwABe e/7NiQ== Received: from mail-pl1-f198.google.com (mail-pl1-f198.google.com [209.85.214.198]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4b45w51a30-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Thu, 18 Dec 2025 07:57:11 +0000 (GMT) Received: by mail-pl1-f198.google.com with SMTP id d9443c01a7336-29f27176aa7so7012465ad.2 for ; Wed, 17 Dec 2025 23:57:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1766044631; x=1766649431; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=tmr9S6sDpiWNapvnEXdAgWurpJJXjWMVM9sn6AYEorA=; b=VrX51EqcqcOl86GDoJ+855KNYCqeTejXZ+pzMcyw7daMUJRBLgRdrlPA3qcRMmYKF5 5TMTU1xIxwXK+lvakpd0tLuZsJvNEVb9ioWWmuziefCIR0aM9pDiKHi4XBLNVLWCNu6k jucf005OXusxOcOJpyiDcbiIj5I61gw2GRvvp0bXAY12NAW5Jwp8oF3b33wTgxpVmH3d l1xD4Ueq9gw5Iot5GPj3nTTnpMu7HreMo2yK4AJEabi7njQUpnQrETq1BwIahKoQNF2G aMwDoYV4j2vac02D7JkgWGkWnzvpAV/V8ub7XPwoEWFOB3h0R19B7+hbIOB4XczynoxH W51Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1766044631; x=1766649431; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=tmr9S6sDpiWNapvnEXdAgWurpJJXjWMVM9sn6AYEorA=; b=jae2d9jMSfBvwSypONbr4+8A6BYNbC+Ws6U9yd7Ll5scDvqqxmG4D/b36SMxDQAGbu zAcc7Uz+AvRiggT84OCApOuKkHoVa8Nb0+TIm1vawAB+Q1N+wobj/PODIL2xJp++Lt2m Fz9T0bkObGtl5V8UjaYTT8ssRAj1/Pp9e8rCcHJlmpdk64aAZkpSnmAQ5r10Vk25/rBj q7o41L+ALXfbs000gmFMYeW/wqLSrHoMpgDvvgZmNaEkVCzngn30XFvblNYR35phn/oH 61QgS+mN9chAZOrzyySF9BU/j1ipHhs3Hd8YFEHQZhO9ExUnCdj29aUjMLVMEvnORdEp vpnA== X-Forwarded-Encrypted: i=1; AJvYcCUB7IjPi0RtVFrkHxAke2Nq9lIoysmCVu7TQ+xCpFT0ZO0ZkymbvDv+X+NQN4M30WT7h0rHri7Q3XTktuSxlqdD@lists.infradead.org X-Gm-Message-State: AOJu0YzyrlJRzgTDnoSX5NvjfiSyD0AHz2rrYiTHiUKLLxXO2RHWJsSM TFbTcPg+LpZTb+n3ik9IK+o9A0FtwZtnT7U7lfaGyFJL2wGpP48+JAhYuzWElrloBZiCaXMu5eO UWdbVzw7eCmaIfoDQFMdj/5CLAv7GQRyn39pAG8quAvehrG2h8MPlY+PQN4qbFRqTU0Oaw20+zD 7eEg== X-Gm-Gg: AY/fxX4LQ0mEyrdX+VNIzMIiRVOaoknN4V7h89yLgBc7/Bc69sNbGxn931aif3tADv+ VH5+gNW7JkOVHvxyasQTC39uY2SmaYwyo/o7MTjVRwaL8Gm8J4uzOa3i+EiuBoy9W9LBTY5fjgO 39aRjwV/TVhdSFoTSuJQB48iIHI5qPLdHMwGJazu4qTZc9t8ifGvoR/4lP54Jz57xmgd6eF+8XX C3p1/jJKatnr3OlFYMc7ysf8qXb0TrdLmMJthXEtosnGa3U8eG9n4zMA0qP5cE+fM0px6xaaExX KLMurSar/7lEjUvbErLtFqlWeNISIyWzhE8TGRdR3B7P/Fqb99bXRXadPWX3od4fiDr6f78bWr+ VtdPfWtu6NdY= X-Received: by 2002:a17:903:380f:b0:26d:d860:3dae with SMTP id d9443c01a7336-29f23ae4459mr204531255ad.3.1766044631272; Wed, 17 Dec 2025 23:57:11 -0800 (PST) X-Google-Smtp-Source: AGHT+IGJ4mc/QATeZuw9YBw4cP2ebniDT5Eu2c+gkPaPmLvI1fTyaBUfHNC4rjrrKOsKVUvRNrFoUA== X-Received: by 2002:a17:903:380f:b0:26d:d860:3dae with SMTP id d9443c01a7336-29f23ae4459mr204530955ad.3.1766044630863; Wed, 17 Dec 2025 23:57:10 -0800 (PST) Received: from [192.168.1.102] ([117.193.213.102]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a2d193ce63sm16086545ad.91.2025.12.17.23.57.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Dec 2025 23:57:10 -0800 (PST) From: Manivannan Sadhasivam X-Google-Original-From: Manivannan Sadhasivam To: vigneshr@ti.com, lpieralisi@kernel.org, kwilczynski@kernel.org, robh@kernel.org, bhelgaas@google.com, Siddharth Vadapalli Cc: arnd@arndb.de, kishon@kernel.org, stable@vger.kernel.org, linux-omap@vger.kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, srk@ti.com In-Reply-To: <20251117113246.1460644-1-s-vadapalli@ti.com> References: <20251117113246.1460644-1-s-vadapalli@ti.com> Subject: Re: [PATCH] PCI: j721e: Add config guards for Cadence Host and Endpoint library APIs Message-Id: <176604462693.840440.17361297043510952220.b4-ty@kernel.org> Date: Thu, 18 Dec 2025 13:27:06 +0530 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.3 X-Proofpoint-ORIG-GUID: M-s86lKJpjDc4C0FZPTBQmDkBGWCt_Ld X-Authority-Analysis: v=2.4 cv=eKceTXp1 c=1 sm=1 tr=0 ts=6943b3d7 cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=PLOdWElDzbaVVj/XHNhp9A==:17 a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=XNqfoAmXSU-mxqL4qO4A:9 a=QEXdDO2ut3YA:10 a=GvdueXVYPmCkWapjIL-Q:22 X-Proofpoint-GUID: M-s86lKJpjDc4C0FZPTBQmDkBGWCt_Ld X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjE4MDA2NCBTYWx0ZWRfX3Np/XNM50fmh /SaGQOzHu7EOrtvrLrB+HpRa4OpGu23jPpLlSlfNvBmtr7He/xn17nBZTdONCC2/SxCJPcgJMfe e6i0ngCn20CvqQ1+aCCM3RfaMYTAOR+AiaMPHWVr4edRQbY5v1fn+DKxIYGlqKbt/88xJK0twTc FuCoaR7kd/5TGCFyGzXnxFvDVmoVLOEdghYZQRmZXBxiGsyaWZtDjhA005l7OjMwUkXI8ea1t9G uzay5wvzY2rPQT67f57fEPB/uC93ZdENMic7OEQkg4pivUVaHPZvCH9TQvxqc63JXQccIbxcO9s /HBuNfecQEVuygBV2iDgdZChkAamfcgPpxfUGfjt8M1d0s2K5ngnNbWHy2FBkulv4fZY822b6sC zTA/j2Etm6IUr4ojRO+5DMqMSO5Puw== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-12-18_01,2025-12-17_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 bulkscore=0 adultscore=0 clxscore=1015 malwarescore=0 spamscore=0 suspectscore=0 lowpriorityscore=0 impostorscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2512180064 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251217_235712_709920_E85C12C8 X-CRM114-Status: GOOD ( 15.81 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 17 Nov 2025 17:02:06 +0530, Siddharth Vadapalli wrote: > Commit under Fixes enabled loadable module support for the driver under > the assumption that it shall be the sole user of the Cadence Host and > Endpoint library APIs. This assumption guarantees that we won't end up > in a case where the driver is built-in and the library support is built > as a loadable module. > > With the introduction of [1], this assumption is no longer valid. The > SG2042 driver could be built as a loadable module, implying that the > Cadence Host library is also selected as a loadable module. However, the > pci-j721e.c driver could be built-in as indicated by CONFIG_PCI_J721E=y > due to which the Cadence Endpoint library is built-in. Despite the > library drivers being built as specified by their respective consumers, > since the 'pci-j721e.c' driver has references to the Cadence Host > library APIs as well, we run into a build error as reported at [0]. > > [...] Applied, thanks! [1/1] PCI: j721e: Add config guards for Cadence Host and Endpoint library APIs commit: 4b361b1e92be255ff923453fe8db74086cc7cf66 Best regards, -- Manivannan Sadhasivam