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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 952A4ECAAA3 for ; Fri, 26 Aug 2022 09:56:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343516AbiHZJ4c (ORCPT ); Fri, 26 Aug 2022 05:56:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39064 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245433AbiHZJ4V (ORCPT ); Fri, 26 Aug 2022 05:56:21 -0400 Received: from mail-ed1-x52b.google.com (mail-ed1-x52b.google.com [IPv6:2a00:1450:4864:20::52b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9BAF270E7A for ; Fri, 26 Aug 2022 02:56:20 -0700 (PDT) Received: by mail-ed1-x52b.google.com with SMTP id r4so1447328edi.8 for ; Fri, 26 Aug 2022 02:56:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ionos.com; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc; bh=1OtudCFdOB5S7Toxd4SmAHP6iPCLN05Aag/oasSZDWA=; b=efRIhw++dqp6QLx+Q2w7pAGcxcUmskniao0oki8SgvSPc86uO3IxEmNXglFS27j2hT RjEQ67PugOZynFe2rpz3UzfqWJ0v2ZwHgr+0eikZqwn0GOwBYhYQCLhPEqnpk/nguZW8 Nkm/+lfEmSW/2+O1vFtUk+ySCwL1lYhaMmmsQhy01RZv2EHUC5ca99S/MlH+vfqvzpxG GGRzGM7pL1YnQJfEXSDoua7tkRY32VMkU9HPN/kpTpkt6jgdXzmufev6Ju9bcd+I1UUF 9bVKtRTcZi1cFiXdAZt3gDhO0hGEUxvCSuZsrGl32rZPw5QWQCEWnKNgP8u4sd+1PgBJ 5l6w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc; bh=1OtudCFdOB5S7Toxd4SmAHP6iPCLN05Aag/oasSZDWA=; b=DvYjJ8QnKiuObSRV3SNSvUjDyA6zqRtXmXv1ONpxc3RyMt2zXgg1VYhsk9o90kvYwb PZQOFLai2WWqqccayqBlL+WLRb2nSiSMTCa+c9X2TByIf8PzpMbf0dQFcEBNjb/UeU7B t5GK8UMtHko37zJ2hKiaL9PUsWHFqAlfKzvBxV497KJ8SSLwkxSBbJt9p7ek13pTfKzM V1kgmorO6RrE0keJ4cO1By9NPBueXr95Q23ZMg4rr6tsqVzaxDGdtvIE86URklIRne30 687EyQhOUPa/A6MRgiSlNj+TGWNXlZiJ3YMdqSSq/39tr2e9aB1goos41F3fEC550Ix4 zptg== X-Gm-Message-State: ACgBeo1BvuUT8tGySL5ZE+jgzlwZd01H3qBWQGslxYkv7GYdQqo6YBe2 0jn/pRgVK4fv79rT25Z+KKWLFQ== X-Google-Smtp-Source: AA6agR7Yqqg3A4Dbj2cSfbf06U2Z2J4BviHFEZdFKdknQy2IT0JEZsM/AVORLCAC3t51Cb+lLoMWeA== X-Received: by 2002:a05:6402:1943:b0:443:5ffb:b04e with SMTP id f3-20020a056402194300b004435ffbb04emr6139295edz.230.1661507779210; Fri, 26 Aug 2022 02:56:19 -0700 (PDT) Received: from lb02065.fritz.box ([2001:9e8:140d:2300:3a17:fa67:2b0b:b905]) by smtp.gmail.com with ESMTPSA id 1-20020a170906218100b007081282cbd8sm694826eju.76.2022.08.26.02.56.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 Aug 2022 02:56:18 -0700 (PDT) From: Jack Wang To: jgg@ziepe.ca, leon@kernel.org, linux-rdma@vger.kernel.org Cc: Christoph Hellwig , linux-kernel@vger.kernel.org Subject: [PATCH 2/2] RDMA: dma-mapping: Return an unsigned int from ib_dma_map_sg{,_attrs} Date: Fri, 26 Aug 2022 11:56:15 +0200 Message-Id: <20220826095615.74328-3-jinpu.wang@ionos.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220826095615.74328-1-jinpu.wang@ionos.com> References: <20220826095615.74328-1-jinpu.wang@ionos.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Following 2a047e0662ae ("dma-mapping: return an unsigned int from dma_map_sg{,_attrs}") change the return value of ib_dma_map_sg{,attrs} to unsigned int. Cc: Jason Gunthorpe Cc: Leon Romanovsky Cc: Christoph Hellwig Cc: linux-rdma@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Jack Wang --- drivers/infiniband/core/device.c | 2 +- include/rdma/ib_verbs.h | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c index d275db195f1a..72489294391d 100644 --- a/drivers/infiniband/core/device.c +++ b/drivers/infiniband/core/device.c @@ -2721,7 +2721,7 @@ void ib_set_device_ops(struct ib_device *dev, const struct ib_device_ops *ops) EXPORT_SYMBOL(ib_set_device_ops); #ifdef CONFIG_INFINIBAND_VIRT_DMA -int ib_dma_virt_map_sg(struct ib_device *dev, struct scatterlist *sg, int nents) +unsigned int ib_dma_virt_map_sg(struct ib_device *dev, struct scatterlist *sg, int nents) { struct scatterlist *s; int i; diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 975d6e9efbcb..49256bf8cbf5 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -4101,8 +4101,8 @@ static inline void ib_dma_unmap_page(struct ib_device *dev, dma_unmap_page(dev->dma_device, addr, size, direction); } -int ib_dma_virt_map_sg(struct ib_device *dev, struct scatterlist *sg, int nents); -static inline int ib_dma_map_sg_attrs(struct ib_device *dev, +unsigned int ib_dma_virt_map_sg(struct ib_device *dev, struct scatterlist *sg, int nents); +static inline unsigned int ib_dma_map_sg_attrs(struct ib_device *dev, struct scatterlist *sg, int nents, enum dma_data_direction direction, unsigned long dma_attrs) @@ -4163,7 +4163,7 @@ static inline void ib_dma_unmap_sgtable_attrs(struct ib_device *dev, * @nents: The number of scatter/gather entries * @direction: The direction of the DMA */ -static inline int ib_dma_map_sg(struct ib_device *dev, +static inline unsigned int ib_dma_map_sg(struct ib_device *dev, struct scatterlist *sg, int nents, enum dma_data_direction direction) { -- 2.34.1