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 312F6C761A6 for ; Tue, 28 Mar 2023 21:58:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230060AbjC1V61 (ORCPT ); Tue, 28 Mar 2023 17:58:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55502 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230039AbjC1V6X (ORCPT ); Tue, 28 Mar 2023 17:58:23 -0400 Received: from mail-pl1-x62a.google.com (mail-pl1-x62a.google.com [IPv6:2607:f8b0:4864:20::62a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8EC0C113 for ; Tue, 28 Mar 2023 14:58:22 -0700 (PDT) Received: by mail-pl1-x62a.google.com with SMTP id d9443c01a7336-1a25eabf3f1so892445ad.0 for ; Tue, 28 Mar 2023 14:58:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; t=1680040702; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=xRPYYmE7VkoLdpt+drXZZpXzRgkrnkDfDvNKqz80KmM=; b=DRbBf8YB7W49+t4/7+pcCX3Gne0jF4X69YdZtuIZEm5hfS6HYsccfIBZKY8GJAiPoJ PBrpjyMEMx8Ag1yIEL4XF8tViXN3w2unegxeEe0mGfE3K/SLlTSYN6kxVymZ6HL+njDF qemawMGx30FCub3QUX5kZyhWo19dFX3UBG3L0ZonE+Slil06GoWWpY3F+XAZhdjTisV2 6q9WWOKC3ATc21f8LKlSxykKouY9l8osOzrFt0BMPoCIAJkA/XlurkPB9JBJjq1D6XAH 3PFQXNZeClVo6Pq8t2EDTShcEnBxfeVg21VdgLCvREKPu4q5fprClVJr6JJnxwkc/dWu 6NkA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680040702; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=xRPYYmE7VkoLdpt+drXZZpXzRgkrnkDfDvNKqz80KmM=; b=5BHaiqPRPEHLwjLPTx3BipnAmj6U8aZX167HMjJ7TUJcz9/+ZT+R5Ip4VnWJ2SK9eT mAeKnO7ar4RzLW9L++EMgHJtiF+1/+OVO2fUTKdb3yNtWbCzcN90L0+s427sE+Ndh818 35eC5HdMDPHUMMEufKMb1GbLm25Tz00Jv55Xl0B0EV1vY+4RGMxxp04gSLjrtny4ESX4 HwDRpA+Jj9dHDZC4fyG8f4PBlxC9gWsxm7VHH+9z31qeJZAE93eW+03xy8COknAIGPZ6 Azs7sL9Q1WtSM5EGRCMlzWTSLRNjphulktufXsKRXGJDn+7evkCW59bRUdZMjUzBgLyF JDLw== X-Gm-Message-State: AAQBX9fFjXasVoUXaVNI/alIf8bfABy9L4V9vzUUIYrDq6ko1/Zhk5Bs NJE3OkuA0qhr+C2gsWAnW34W4gWfdRjrQQMTCNXHQA== X-Google-Smtp-Source: AKy350bh1gfLTbi6GLuMqsZIOkpQYA48lH8bURIMtRX0WSgfI1yvz1l8NAaxZqAO/OgreQPsO4siYg== X-Received: by 2002:a17:90b:4007:b0:23f:6872:e37c with SMTP id ie7-20020a17090b400700b0023f6872e37cmr12405816pjb.0.1680040702025; Tue, 28 Mar 2023 14:58:22 -0700 (PDT) Received: from localhost.localdomain ([198.8.77.157]) by smtp.gmail.com with ESMTPSA id t20-20020a1709028c9400b001a04b92ddffsm21560171plo.140.2023.03.28.14.58.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Mar 2023 14:58:21 -0700 (PDT) From: Jens Axboe To: linux-fsdevel@vger.kernel.org Cc: torvalds@linux-foundation.org, brauner@kernel.org, viro@zeniv.linux.org.uk, Jens Axboe Subject: [PATCH 6/9] IB/qib: check for user backed iterator, not specific iterator type Date: Tue, 28 Mar 2023 15:58:08 -0600 Message-Id: <20230328215811.903557-7-axboe@kernel.dk> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230328215811.903557-1-axboe@kernel.dk> References: <20230328215811.903557-1-axboe@kernel.dk> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org In preparation for switching single segment iterators to using ITER_UBUF, swap the check for whether we are user backed or not. Signed-off-by: Jens Axboe --- drivers/infiniband/hw/qib/qib_file_ops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c index 80fe92a21f96..425de3bc3abf 100644 --- a/drivers/infiniband/hw/qib/qib_file_ops.c +++ b/drivers/infiniband/hw/qib/qib_file_ops.c @@ -2245,7 +2245,7 @@ static ssize_t qib_write_iter(struct kiocb *iocb, struct iov_iter *from) struct qib_ctxtdata *rcd = ctxt_fp(iocb->ki_filp); struct qib_user_sdma_queue *pq = fp->pq; - if (!iter_is_iovec(from) || !from->nr_segs || !pq) + if (!from->user_backed || !from->nr_segs || !pq) return -EINVAL; return qib_user_sdma_writev(rcd, pq, from->iov, from->nr_segs); -- 2.39.2