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 165BEC27C65 for ; Mon, 10 Jun 2024 10:02:32 +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=JMjFY09hqo4AuCvdOCNnqdOGIw+vwcNgHfwq2i269mk=; b=yh+mcUUjcd7zyxO8mExeOiAIYN K0J9BZbWmKy2QpycH5A8veii6ijP4heX6UVfJ64183elm4B/+VWjcm6zZmCBeO1ejkFpwEAwEX9iQ lpFwaWDLGUSEUzpUkZI+rRKvL+qlmzKxqw5S3Ah+/WiiAbBVxGZ08suf52BoKtMFIeTNsVcvuYaAX PBSOtona4c2qNuAa6HfTfh3I7Xp+ndUPwqMqf79bOoz0f9JTF19rQXA7jKR3eb+NAqbd9N3g2hC6w j9px+4BPKkJvEl88pi7tHsnrZqv/g7pBj9dcA0zlMJiRx6WHAOdeebhBVaqrB9iqnYbmuHvqGbwFK /Y3CSvJw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sGbrC-00000004Xzo-3f4y; Mon, 10 Jun 2024 10:02:30 +0000 Received: from mgamail.intel.com ([192.198.163.13]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sGas7-00000004Ku8-2xCh; Mon, 10 Jun 2024 08:59:39 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1718009963; x=1749545963; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=0YWlii2bXNnHccsmtL/FJMzKgMQQ20l9rtRa+FjY2hk=; b=bMwlCvfvrCjO1L4MzEjDG7YozH0ktEo0ZcOmiVdK7zNHtuDwdAJTkBBX nHbx5Ld8HRm4DOIrv5V3vI2VtGz1aiXleZ3dAwF4ZJtbpUiH+ENG5M5vT DkeuSARHimHfuZZfO+lX0wD5XbIoYa3T2J6TKEwRnuNtBrfU5hkgvQUtI DEK3tGe9U0qAIcnry0jaScqYYCGUBNJ5THzRG+vvtoBaIdgdNEFPgu6LO eoOd+OWNRmA8k9JepcxIHDEYHTX4UorsXlmks6sjtYMI3PGg/vEqWxNO8 VppCikhbrC/2yYBNm35CKX02CEAYoXlJEyqEp5D/m0gFAXSVn0OI/EDRD Q==; X-CSE-ConnectionGUID: tSgpMe9oRpqbPUiz7rF8KA== X-CSE-MsgGUID: 1bs6srl8S+iK+vElU7rLNA== X-IronPort-AV: E=McAfee;i="6600,9927,11098"; a="17581767" X-IronPort-AV: E=Sophos;i="6.08,227,1712646000"; d="scan'208";a="17581767" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jun 2024 01:59:13 -0700 X-CSE-ConnectionGUID: /nHz8Xa6R1C1//x2x4ZYpg== X-CSE-MsgGUID: fbNfhGj2Ro2X3TwDUjfe6g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,227,1712646000"; d="scan'208";a="43432670" Received: from unknown (HELO allen-box.sh.intel.com) ([10.239.159.127]) by fmviesa003.fm.intel.com with ESMTP; 10 Jun 2024 01:59:08 -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, iommu@lists.linux.dev, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Lu Baolu Subject: [PATCH v3 11/21] wifi: ath11k: Use iommu_paging_domain_alloc() Date: Mon, 10 Jun 2024 16:55:45 +0800 Message-Id: <20240610085555.88197-12-baolu.lu@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240610085555.88197-1-baolu.lu@linux.intel.com> References: <20240610085555.88197-1-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-20240610_015924_055058_2C0E7835 X-CRM114-Status: UNSURE ( 9.36 ) 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 ath11k_ahb_fw_resources_init() and is attached to ab_ahb->fw.dev in the same function. Use iommu_paging_domain_alloc() to make it explicit. Signed-off-by: Lu Baolu Acked-by: Jeff Johnson --- drivers/net/wireless/ath/ath11k/ahb.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c index ca0f17ddebba..a469647719f9 100644 --- a/drivers/net/wireless/ath/ath11k/ahb.c +++ b/drivers/net/wireless/ath/ath11k/ahb.c @@ -1001,10 +1001,10 @@ static int ath11k_ahb_fw_resources_init(struct ath11k_base *ab) ab_ahb->fw.dev = &pdev->dev; - iommu_dom = iommu_domain_alloc(&platform_bus_type); - if (!iommu_dom) { + iommu_dom = iommu_paging_domain_alloc(ab_ahb->fw.dev); + if (IS_ERR(iommu_dom)) { ath11k_err(ab, "failed to allocate iommu domain\n"); - ret = -ENOMEM; + ret = PTR_ERR(iommu_dom); goto err_unregister; } -- 2.34.1