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 979F4CF043B for ; Wed, 9 Oct 2024 04:16:41 +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: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=AxHEzRI40/d0mhE2KKq1xKvFrEaObS6WWCaOaOn5Vfg=; b=Y6M2Ki1hILQnB74v1cWY9YOYlV oY1Cr98AzC58k06Hvi+6MFIFffYEmhVKMlHTWhnhYtpHPoKISQgiLgxToV/mw9TFlfP2wxGt4g3/6 HZ3KpbPiSg7xGH6CqfkSA5gz0eBRuUPRe9RyLlDERQA8s7ZzuqcY1WgOfjZoA6W0j7NF7y+IOUK7K 5HQillaj/3AIMbr5XJiOhQhNi+5Ko/BLMFw07uOgieysecL7ac9DmXUzu+ASVy0SUgOzoJdh3Cx/x 9WYRVCp2ZV90e4RFntmUmrwfH5IzB/8fIuQecPUWxVIO7LNGqtT9oyHkSvqexQ70+QSnlyVUWHdwN oST/Q1aQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1syO7r-00000007qkU-0vZS; Wed, 09 Oct 2024 04:16:39 +0000 Received: from mgamail.intel.com ([192.198.163.7]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1syO7o-00000007qjE-1I92; Wed, 09 Oct 2024 04:16:37 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1728447396; x=1759983396; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=FpKlHHeM/6cKsSb3+hXN3Hii4hdbUz8GYyXvQvDxPug=; b=PzZTvHMnW6bxkpcUyDINBNkVIvsKEOsnk9KoIZzOrcakHz61O81nwLpU jYjrhFY9gvKnU0WdJ4M5ZmhxR4lYoGPNTqqiOrSRyBd/Az9MuEpOPyiVZ f9LhIuPNCJS3R991EAUQlymixHvtxhkwxGkLPHY9hQgOaJMw+Sv8RtGdm BNwC28l9ZKqh32x1uhyY2CGI7hGRJbepwn9+eBPXtpscBJrhA1Ez3xY0Q 3o3mzT1WHTcPoK1uv1kgulLhv512ATDuDvgnb8T62wcu3i16hiSQIEtfR 2nHGFCoUh7Y2fNC32msk82sPS/dAM3xAL/ahlW4zgvrEIMbZ5rLaE0w37 Q==; X-CSE-ConnectionGUID: uEk0fMjLTDS060u3dZOJGQ== X-CSE-MsgGUID: 9FepnE7xSSS/tS96jRnw9g== X-IronPort-AV: E=McAfee;i="6700,10204,11219"; a="53126984" X-IronPort-AV: E=Sophos;i="6.11,189,1725346800"; d="scan'208";a="53126984" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Oct 2024 21:16:36 -0700 X-CSE-ConnectionGUID: gBR1ztROQv6F5nsORJFsxQ== X-CSE-MsgGUID: IuHfSUqBTXCGAYv8AkG3CQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,189,1725346800"; d="scan'208";a="80095696" Received: from allen-box.sh.intel.com ([10.239.159.127]) by fmviesa003.fm.intel.com with ESMTP; 08 Oct 2024 21:16:30 -0700 From: Lu Baolu To: Joerg Roedel , Will Deacon , Robin Murphy , Jason Gunthorpe , Kevin Tian Cc: Yi Liu , David Airlie , Daniel Vetter , Kalle Valo , Bjorn Andersson , Mathieu Poirier , Alex Williamson , mst@redhat.com, Jason Wang , Thierry Reding , Jonathan Hunter , Mikko Perttunen , Jeff Johnson , ath10k@lists.infradead.org, ath11k@lists.infradead.org, Lyude Paul , Beleswar Padhi , iommu@lists.linux.dev, linux-kernel@vger.kernel.org, Lu Baolu , Jason Gunthorpe Subject: [PATCH v4 1/4] remoteproc: Use iommu_paging_domain_alloc() Date: Wed, 9 Oct 2024 12:11:44 +0800 Message-ID: <20241009041147.28391-2-baolu.lu@linux.intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241009041147.28391-1-baolu.lu@linux.intel.com> References: <20241009041147.28391-1-baolu.lu@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241008_211636_380553_B76E8091 X-CRM114-Status: UNSURE ( 9.20 ) X-CRM114-Notice: Please train this message. X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "ath11k" Errors-To: ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org An iommu domain is allocated in rproc_enable_iommu() and is attached to rproc->dev.parent in the same function. Use iommu_paging_domain_alloc() to make it explicit. Signed-off-by: Lu Baolu Reviewed-by: Jason Gunthorpe Reviewed-by: Mathieu Poirier Acked-by: Beleswar Padhi --- drivers/remoteproc/remoteproc_core.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index f276956f2c5c..eb66f78ec8b7 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -109,10 +109,10 @@ static int rproc_enable_iommu(struct rproc *rproc) return 0; } - domain = iommu_domain_alloc(dev->bus); - if (!domain) { + domain = iommu_paging_domain_alloc(dev); + if (IS_ERR(domain)) { dev_err(dev, "can't alloc iommu domain\n"); - return -ENOMEM; + return PTR_ERR(domain); } iommu_set_fault_handler(domain, rproc_iommu_fault, rproc); -- 2.43.0