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 DC7D0C27C65 for ; Mon, 10 Jun 2024 10:02:27 +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=pYMi+HEz+M0C476H6fiYotisy9pBIqvsnl2HVtBxVxY=; b=B8J+1PQP9u38YPfrDGLoDUtnaP 81JeghGC7L8k9731MetyzkZPSZZ0NTWSoaKunRzfAjL7foN6y0ryDCacY2oIt/1etm8aKxNWKJJeF N59UWZ5VbEfTsWeOWquVkiePX0+Kt36hCzuT9fltvM9suM5RSKPnZGL12t0VLuFtTd5uIUvIjiS2F 3MHFviECI39Xf8hZ+veXA6sHOpWoCPVUHha+DGWZBCKPCLtUlIB3p6E8zr6E8eMiyj+7n1fo5gKUc nQkZpEZM887BcX3lM42jxQfaOf5Rg68xf5PYL8ypx7v+LXOnoa4YS3dwohOHl/GQeJ5DLqim8Ecg0 l6GswE4w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sGbr9-00000004Xwr-1N5H; Mon, 10 Jun 2024 10:02:27 +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 1sGarw-00000004Kq1-2e4j; Mon, 10 Jun 2024 08:59:32 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1718009952; x=1749545952; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=I+6ZV6/EEpnAgWEguwHFARLKzGNGpw6wFQ/PVZkM/0g=; b=egQ7dXu0fkN2h+jNgNyCpQqlQJ9vEhXUW385Z+iq3xQSrBgFbOYqOCU8 +5sci0iFeqLJ3hmICldko5dMF4BADeEuzsbudXDAS8CdqRNAcBpC0u0p1 Zyj7P4NpAVT8AMCzZXL0Ci6HB670fb2KUU89nBoXqXLzBnFm0In55K/hQ N4IPLb+t6Nmp/JGItVCV07J+fjD300c39HGkzStRDOLhVlR/3MV9tlCSn A66B0YI+fJ7MqdeJpncBilHyeeEHJnr+39/P4bCLg5YC54L91vPtVcx5v Vv+NFmFXeX49lkhUvRPpvOmUOXG3yJ8kKXoTHUD7BQ0MRILLgHp+wkMAt g==; X-CSE-ConnectionGUID: NJZQe2yGRoGEg7g08SU4HQ== X-CSE-MsgGUID: PvdAtDdOQnm3nuC+nq8tUw== X-IronPort-AV: E=McAfee;i="6600,9927,11098"; a="17581728" X-IronPort-AV: E=Sophos;i="6.08,227,1712646000"; d="scan'208";a="17581728" 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 01:59:08 -0700 X-CSE-ConnectionGUID: DWaGHBPtRWWyKoZXzOPdmw== X-CSE-MsgGUID: mAUB1mHyQdCuNi096HBmIw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,227,1712646000"; d="scan'208";a="43432626" Received: from unknown (HELO allen-box.sh.intel.com) ([10.239.159.127]) by fmviesa003.fm.intel.com with ESMTP; 10 Jun 2024 01:59:03 -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 10/21] wifi: ath10k: Use iommu_paging_domain_alloc() Date: Mon, 10 Jun 2024 16:55:44 +0800 Message-Id: <20240610085555.88197-11-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_015913_569168_C62C873A 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 ath10k_fw_init() and is attached to ar_snoc->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/ath10k/snoc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c index 8530550cf5df..0fe47d51013c 100644 --- a/drivers/net/wireless/ath/ath10k/snoc.c +++ b/drivers/net/wireless/ath/ath10k/snoc.c @@ -1635,10 +1635,10 @@ static int ath10k_fw_init(struct ath10k *ar) ar_snoc->fw.dev = &pdev->dev; - iommu_dom = iommu_domain_alloc(&platform_bus_type); - if (!iommu_dom) { + iommu_dom = iommu_paging_domain_alloc(ar_snoc->fw.dev); + if (IS_ERR(iommu_dom)) { ath10k_err(ar, "failed to allocate iommu domain\n"); - ret = -ENOMEM; + ret = PTR_ERR(iommu_dom); goto err_unregister; } -- 2.34.1