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 8D9DFC74A5B for ; Wed, 29 Mar 2023 18:41:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229733AbjC2SlR (ORCPT ); Wed, 29 Mar 2023 14:41:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44774 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229700AbjC2SlM (ORCPT ); Wed, 29 Mar 2023 14:41:12 -0400 Received: from mail-io1-xd29.google.com (mail-io1-xd29.google.com [IPv6:2607:f8b0:4864:20::d29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A552E5260 for ; Wed, 29 Mar 2023 11:41:08 -0700 (PDT) Received: by mail-io1-xd29.google.com with SMTP id h187so5518470iof.7 for ; Wed, 29 Mar 2023 11:41:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; t=1680115268; x=1682707268; 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=i/aFHmZoCpMqZl6FXMw+T03+UL6N14GYACYsmk+zlqsT4FaGZzGcnP9ufw8drSAHT8 lAiE3qCo43QUWbt3yDc6d0zTxPfsIjAm4LesepDrecaLYcEtuaCY+tRqlgusRvtDe0Pl 1ltdzcCYf8xk419eBjo86/u/0gbnXw7Hp9FClCb6VJD7BV+DLc7GmXcrwtbW1YLUa0fN WoqY2IaesVMNje09QfjuAo3MiRMysvM9uOpjpPGB70NMYZpbi+XeWyi5Rtz4fvKNZCFH vJUQBZwKhsBAV/QeqGFq8kiTxP8cl1K91hrKz5z0p6bMmg++Y+RLi0akT7ly/DiIZTT9 Id2A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680115268; x=1682707268; 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=H/z3AYdJS8H4UQxMUBhIxhfUYtfrXf+5txzaAuYL0jlsiqvWdRVzKZtWWMJVZzPgKL xZNwg3bc5n1tRXhE6yO5dhzITT9rp0enId61PHnxKYUPXZX1wu6VePwkhcEmBIncDIjB X4238+iVTxHDopWxqc/95XlgGx3+CRMXtz/2/ai4YQVY5PpMZzVd3yCYJYnSZucGtdqM KuVHDSQzMlqMZsNTAZoft/Pj1ckfcDRKab2W2SVHVsF4XRgwn7XifZniUQXdHD2D93GS Zl3X69Q6EFy6gzOH+XSw7iiu1u5qkwdAkTgXWj7CsQyssIqLS3SHPdx/oV6v/Li3x7cE BgWg== X-Gm-Message-State: AO0yUKVUvKEkREuOfzP+7b7XtzWTNHFCgmGBjaf5geoQPJBUtAJkX3Tc TLUVb3eowvbRoG5s05956CPINSIiXMF6j1RpdD4WPA== X-Google-Smtp-Source: AK7set9OqgsKxt44QIf3xpV4OzzDRCwCk1c/e+Uzt7UK1+mLA2Kn7SPEFjQRBg5pNbrmENqUcsDWxA== X-Received: by 2002:a05:6602:2dcf:b0:758:6517:c621 with SMTP id l15-20020a0566022dcf00b007586517c621mr15108166iow.2.1680115267652; Wed, 29 Mar 2023 11:41:07 -0700 (PDT) Received: from localhost.localdomain ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id m36-20020a056638272400b004063e6fb351sm10468087jav.89.2023.03.29.11.41.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Mar 2023 11:41:07 -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 08/11] IB/qib: check for user backed iterator, not specific iterator type Date: Wed, 29 Mar 2023 12:40:52 -0600 Message-Id: <20230329184055.1307648-9-axboe@kernel.dk> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230329184055.1307648-1-axboe@kernel.dk> References: <20230329184055.1307648-1-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