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 A6272C6FD18 for ; Tue, 28 Mar 2023 21:58:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230063AbjC1V6g (ORCPT ); Tue, 28 Mar 2023 17:58:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55514 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230023AbjC1V6Y (ORCPT ); Tue, 28 Mar 2023 17:58:24 -0400 Received: from mail-pj1-x1036.google.com (mail-pj1-x1036.google.com [IPv6:2607:f8b0:4864:20::1036]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D77C39D for ; Tue, 28 Mar 2023 14:58:23 -0700 (PDT) Received: by mail-pj1-x1036.google.com with SMTP id x15so12201045pjk.2 for ; Tue, 28 Mar 2023 14:58:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; t=1680040703; x=1682632703; 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=kqXz3jKUOGYMfoB2fVfbZkg4ok5uwxBojJ+q0N/MO50=; b=v0kII7enXzDQtsNe2aHoy7IY3IFfasxoRdJul4DcyZBSECh7runwrstcL7201Asqm+ LHeSN0iSXtlTi6q3uu3/wfU/9nyhrIE/Xc+We/xr2L3w1vGe4org/kxuB0JbpmkldMJK WPQRhFKAqlumaNWfG+nItns5jD+Xdd7UqvuNQUWLKf4iCC/UzCEdqvSD2Kjqqz5XmbFp TLV8HQ+32BpukpfrUZYAFK2uNB7vyc6MG3do7p9PIFA5L+PmfW7lnl50UyupQFnelorq HrHj1CeLVpmntq2Y2R1B5mDeJBMMPcvt7DQ1HAtTQ/dUx/7Hh+wS2X5Ub2aWo8PSdgmH HTOg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680040703; x=1682632703; 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=kqXz3jKUOGYMfoB2fVfbZkg4ok5uwxBojJ+q0N/MO50=; b=qJ0mXv9KouqZyDYFR72aryVU0LApWMZtNXGVcq+YQ4587UxNnEfcb1UUh0U0C9trwC xSOg+KB0VRQU7Et71jP2hYScec+vHpV69WAjFbVwlGw2gUfn2jZoblJzxZZIoTDJPpzf WuvVbQOU7lLqzEKxnyUONL8wj5GoWFzOxZGUwc4TERTJZl0ZIaO1zG1Jc3SaYeDEygkC LxHpw9aG7e0UdEs9FLkEC1VLnKk2IoI9f1wfD7mNpSJC3qc1A+cDgkoGH6P9lWZSZ25w nIWZBB+jHUqsad31NjMNRIzyk60Tpz9XnRMFuo4bUr6pzyG7Sj1AVzs+vZejFybRlQHN vMXQ== X-Gm-Message-State: AAQBX9d30Nabfegrioac0GtlOyGOTSo5Q2qxclUnNeuAceYm5f4uUkrV nBcj9Tg3WApsJzCQAWbbZdDwg0ZtAEmAWsLPJUJTTw== X-Google-Smtp-Source: AKy350Ylh4oAVC+KUc9SpRSILAeqF0geA1ZnRnE5IsUVUwKPZC6oReIX3r8V3w5x64cbi230ZciPjg== X-Received: by 2002:a17:902:9309:b0:1a1:956d:2281 with SMTP id bc9-20020a170902930900b001a1956d2281mr14193655plb.3.1680040703138; Tue, 28 Mar 2023 14:58:23 -0700 (PDT) Received: from localhost.localdomain ([198.8.77.157]) by smtp.gmail.com with ESMTPSA id t20-20020a1709028c9400b001a04b92ddffsm21560171plo.140.2023.03.28.14.58.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Mar 2023 14:58:22 -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 7/9] ALSA: pcm: check for user backed iterator, not specific iterator type Date: Tue, 28 Mar 2023 15:58:09 -0600 Message-Id: <20230328215811.903557-8-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 --- sound/core/pcm_native.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 331380c2438b..8bfc40b358da 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -3530,7 +3530,7 @@ static ssize_t snd_pcm_readv(struct kiocb *iocb, struct iov_iter *to) if (runtime->state == SNDRV_PCM_STATE_OPEN || runtime->state == SNDRV_PCM_STATE_DISCONNECTED) return -EBADFD; - if (!iter_is_iovec(to)) + if (!to->user_backed) return -EINVAL; if (to->nr_segs > 1024 || to->nr_segs != runtime->channels) return -EINVAL; @@ -3567,7 +3567,7 @@ static ssize_t snd_pcm_writev(struct kiocb *iocb, struct iov_iter *from) if (runtime->state == SNDRV_PCM_STATE_OPEN || runtime->state == SNDRV_PCM_STATE_DISCONNECTED) return -EBADFD; - if (!iter_is_iovec(from)) + if (!from->user_backed) return -EINVAL; if (from->nr_segs > 128 || from->nr_segs != runtime->channels || !frame_aligned(runtime, from->iov->iov_len)) -- 2.39.2