From patchwork Tue Oct 8 12:39:42 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Niklas Schnelle X-Patchwork-Id: 834131 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (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 38E2F1DE3D6; Tue, 8 Oct 2024 12:40:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.163.156.1 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728391258; cv=none; b=WGP34nbOXnJIqAZA85upOvWjeg/RdgZZteMzvPvAdXuh0sYEWXkfc0owCcQYMWjgaR99fO/bsHM+2wy7ex/sNhnb7xTk9JKFXq3VAXKsYZBTgKmg5QSAJ4AlY/D1jOOcENG5nuMd1FiPagTmIzj+MHtauRnXtK0kw2nlrN46TK4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728391258; c=relaxed/simple; bh=Jxbgw/YBZzqIN9Ui044lI2C/Q459oyf0l31CYpqRevk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=MiEWCcVvulkiFI1KnwDjLtSMgr5iv73kCHkKIREYrKM0OXfEFD5HZlIiHS1BITgWsTkBLL8lLI7lLT1e1EPC05BSZlkQF0LwJSTa2LPvggWppORMp6/9KN3lgJA7iHa2jRRNnbVYojuIgL8Ls2eREeajRVwRzkmm3aI0bWlePs8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com; spf=pass smtp.mailfrom=linux.ibm.com; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b=D0L+RSlr; arc=none smtp.client-ip=148.163.156.1 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="D0L+RSlr" Received: from pps.filterd (m0360083.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 498CL0dl013317; Tue, 8 Oct 2024 12:40:38 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from :date:subject:mime-version:content-type :content-transfer-encoding:message-id:references:in-reply-to:to :cc; s=pp1; bh=irEkUnfOCK26+7I9ZnbJEpSwf6oraa+74Fg4hq7TUGc=; b=D 0L+RSlr7Qcw2GeMVWHv26cKfiQbRmLCIoNOoNPY0nxzzqtd92h1h9E56JG4n0M+A rN7YCxaJoKKyL5uBfF46dMC99J6cfPsr9KGLwzcO+m2Ly8p9np3eHOJK38qIyNac hXJi+mCFwB6rbHnEqEjIsQesGV1wZrPM95Wb73+maN9ZAubn6bVknzbz47GH6mf+ zucLdSaNa5xONOIODRF+hVIPL6JflX+OVh7owZJH03Ft05V3xSp6s44DTEQX8bzI aaPScHQMyk/50XW9AG3hHxsUn3Op0AJsM50lvZG3vb+cleEehOoq4egoL6ECnXzD VOi4iLHxB2oIOBCSb+tJQ== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 4254np04ex-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 08 Oct 2024 12:40:37 +0000 (GMT) Received: from m0360083.ppops.net (m0360083.ppops.net [127.0.0.1]) by pps.reinject (8.18.0.8/8.18.0.8) with ESMTP id 498CTceT003856; Tue, 8 Oct 2024 12:40:37 GMT Received: from ppma23.wdc07v.mail.ibm.com (5d.69.3da9.ip4.static.sl-reverse.com [169.61.105.93]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 4254np04ej-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 08 Oct 2024 12:40:37 +0000 (GMT) Received: from pps.filterd (ppma23.wdc07v.mail.ibm.com [127.0.0.1]) by ppma23.wdc07v.mail.ibm.com (8.18.1.2/8.18.1.2) with ESMTP id 4989x21n022851; Tue, 8 Oct 2024 12:40:35 GMT Received: from smtprelay02.dal12v.mail.ibm.com ([172.16.1.4]) by ppma23.wdc07v.mail.ibm.com (PPS) with ESMTPS id 423h9jv4xm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 08 Oct 2024 12:40:35 +0000 Received: from smtpav03.wdc07v.mail.ibm.com (smtpav03.wdc07v.mail.ibm.com [10.39.53.230]) by smtprelay02.dal12v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 498CeYY348693530 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 8 Oct 2024 12:40:34 GMT Received: from smtpav03.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 352665805C; Tue, 8 Oct 2024 12:40:34 +0000 (GMT) Received: from smtpav03.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4275058064; Tue, 8 Oct 2024 12:40:29 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by smtpav03.wdc07v.mail.ibm.com (Postfix) with ESMTP; Tue, 8 Oct 2024 12:40:29 +0000 (GMT) From: Niklas Schnelle Date: Tue, 08 Oct 2024 14:39:42 +0200 Subject: [PATCH v8 1/5] hexagon: Don't select GENERIC_IOMAP without HAS_IOPORT support Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241008-b4-has_ioport-v8-1-793e68aeadda@linux.ibm.com> References: <20241008-b4-has_ioport-v8-0-793e68aeadda@linux.ibm.com> In-Reply-To: <20241008-b4-has_ioport-v8-0-793e68aeadda@linux.ibm.com> To: Brian Cain , Marcel Holtmann , Luiz Augusto von Dentz , Patrik Jakobsson , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Dave Airlie , Gerd Hoffmann , Lucas De Marchi , =?utf-8?q?Thomas_Hellstr=C3=B6m?= , Rodrigo Vivi , Greg Kroah-Hartman , Jiri Slaby , Arnd Bergmann , "Maciej W. Rozycki" , Heiko Carstens Cc: linux-kernel@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-bluetooth@vger.kernel.org, dri-devel@lists.freedesktop.org, virtualization@lists.linux.dev, spice-devel@lists.freedesktop.org, intel-xe@lists.freedesktop.org, linux-serial@vger.kernel.org, linux-arch@vger.kernel.org, Niklas Schnelle , Arnd Bergmann X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=986; i=schnelle@linux.ibm.com; h=from:subject:message-id; bh=Jxbgw/YBZzqIN9Ui044lI2C/Q459oyf0l31CYpqRevk=; b=owGbwMvMwCX2Wz534YHOJ2GMp9WSGNJZNaTcFdfczdXimlZ+/fyP9z58p9Z7pLRYc2ZGO4pm/ jwXvZq3o5SFQYyLQVZMkWVRl7PfuoIppnuC+jtg5rAygQxh4OIUgIk8t2f4n26Qfvf0Tr4HUy+/ Om/0wd39bpHcnfZLRw+8envgwj0jtTiGf+Y/jPRd5wt2m2twLbN5eaCBXaf9go+N3h6z05vYtog 95AAA X-Developer-Key: i=schnelle@linux.ibm.com; a=openpgp; fpr=9DB000B2D2752030A5F72DDCAFE43F15E8C26090 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: o8qBnorpJv9C_rJcKYwKwqVAWzkLnEo- X-Proofpoint-ORIG-GUID: YIh8gu7tcYf-rBUfllbHK5pXrqSxj5F- X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.62.30 definitions=2024-10-08_10,2024-10-08_01,2024-09-30_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 clxscore=1015 priorityscore=1501 mlxlogscore=735 mlxscore=0 bulkscore=0 adultscore=0 phishscore=0 impostorscore=0 malwarescore=0 lowpriorityscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2410080078 In a future patch HAS_IOPORT=n will disable inb()/outb() and friends at compile time. As hexagon does not support I/O port access it also the GENERIC_IOMAP mechanism of dynamically choosing between I/O port and MMIO access doesn't work so don't select it. Reviewed-by: Brian Cain Co-developed-by: Arnd Bergmann Signed-off-by: Arnd Bergmann Signed-off-by: Niklas Schnelle --- arch/hexagon/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig index e233b5efa2761e35c416cbc147f6b6422a7c5b8f..5ea1bf4b7d4f5471a9c39ee9fb5c701455d21342 100644 --- a/arch/hexagon/Kconfig +++ b/arch/hexagon/Kconfig @@ -31,7 +31,6 @@ config HEXAGON select HAVE_ARCH_TRACEHOOK select NEED_SG_DMA_LENGTH select NO_IOPORT_MAP - select GENERIC_IOMAP select GENERIC_IOREMAP select GENERIC_SMP_IDLE_THREAD select STACKTRACE_SUPPORT