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 5701EC7EE20 for ; Thu, 30 Mar 2023 16:47:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231358AbjC3Qr3 (ORCPT ); Thu, 30 Mar 2023 12:47:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53406 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232324AbjC3QrL (ORCPT ); Thu, 30 Mar 2023 12:47:11 -0400 Received: from mail-io1-xd30.google.com (mail-io1-xd30.google.com [IPv6:2607:f8b0:4864:20::d30]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A7DCBD321 for ; Thu, 30 Mar 2023 09:47:10 -0700 (PDT) Received: by mail-io1-xd30.google.com with SMTP id bl9so8534180iob.8 for ; Thu, 30 Mar 2023 09:47:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; t=1680194829; x=1682786829; 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=kbAbvx+wulf4ZJIYePr1YK4tcZKpHnBQRhSua/RrBns=; b=kL1/24VbKbclc2SL6+pLwEoAwOn+lLr8s8ZhOEEwS7zybypTEX+bmLnySP0qETe4L7 YR5nuACtL2KzdXUhdkdEeN4126lrd2ddDVv6zD1UeXe8nc+RcbkradeC4LdBH0eRpViy SqorCzyTPS19rTISlGmMoTzk/Fnb7S3n7gl4lrpfe6DjSHgu2hM9sv+WrhaIsMKgivvF 7Kp5ao7+f0p4DLSqFY5VaYyZ3vc8kkD9vUca3lSCnxHB4vXe82zQnx5L6MOXaoSlzaYZ jF4wOsEz+4wI6a6GzcKTApsvz7wm/MJNY0DNEfqVBoJbPjtr/1u1aIf5/kLMgoRluum/ HnAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680194829; x=1682786829; 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=kbAbvx+wulf4ZJIYePr1YK4tcZKpHnBQRhSua/RrBns=; b=M+8jpFuKKVkc9Y5noxFTtbosWSpLwYqMhEaiXkGNoeN1cv1yfPi0gAz0Tz4l6yO7WY Ict4wdEvBWwgKa41OyTNVcla9kY6owwpp5G8MVu//F5e92kNWc4HTyd1+IARlYTpMi90 uLuo5V6hbv6PQPq0SrNNYwYrfqouDEjJWFYyG1twfrYbTsEts2nzV7UWEzMI6tjXa7II J9EhWx9WKhC7/O/PUosWnBa7x8qq7la1FrNMLZnUuhrGM7sAK4eRIeX1WICwc7NxwR9r JlVYHexWxEfQEsd0KBy8yquv3LAtYkFVGIBwD+8Zhno3wmgRYqmUuoSMTtW4QWkCcOlt jIwQ== X-Gm-Message-State: AAQBX9c/5Da/fn0mHPFuW3Z2c0EOVnogLijuWII63EMtxL5/Bz4P8kgE /sIDq6puz/EdwS4Bqz8Hzbq/ws+wD/cLf+ArR2avQw== X-Google-Smtp-Source: AKy350bnN5FddadbaEMOudAStd3VJtKvQcQK/dO0ZTlvJH28BAglkAMw3/Nn8Akv4zU9xVyk1aq3mw== X-Received: by 2002:a6b:8d8c:0:b0:758:9dcb:5d1a with SMTP id p134-20020a6b8d8c000000b007589dcb5d1amr1413507iod.2.1680194829721; Thu, 30 Mar 2023 09:47:09 -0700 (PDT) Received: from localhost.localdomain ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id v21-20020a056638251500b003a53692d6dbsm20876jat.124.2023.03.30.09.47.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Mar 2023 09:47:09 -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 04/11] IB/qib: check for user backed iterator, not specific iterator type Date: Thu, 30 Mar 2023 10:46:55 -0600 Message-Id: <20230330164702.1647898-5-axboe@kernel.dk> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230330164702.1647898-1-axboe@kernel.dk> References: <20230330164702.1647898-1-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 4cee39337866..815ea72ad473 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, iter_iov(from), from->nr_segs); -- 2.39.2