From nobody Sun Apr 12 20:03:07 2026 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 B5A8AC4332F for ; Tue, 20 Dec 2022 12:53:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233729AbiLTMxN (ORCPT ); Tue, 20 Dec 2022 07:53:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58864 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233718AbiLTMw6 (ORCPT ); Tue, 20 Dec 2022 07:52:58 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 95EB510B70 for ; Tue, 20 Dec 2022 04:52:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1671540728; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type; bh=k0FAg6XXcHdMfc8oVO4atET5WnhQYSLiwHFy9PK81fE=; b=TuqQSVhGLDXNhqVlsVPL5rU0XOqt3bZpqyBAiEOoM8DzRZrMRgRNoEHvGfeUgt7ykBBTky JRg9YqQLLvZ1j1ye+wkbmkowZ32fUyVdvdI0IAYqCXhPu/SrgU5xNkcMirJLZoYDsAeVxW pq4T5LX7brNwK+8lCyLZEcK9a87Evuc= Received: from mail-qt1-f200.google.com (mail-qt1-f200.google.com [209.85.160.200]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-397-aNq0_PHSNNSoAoFbJ6Sq-Q-1; Tue, 20 Dec 2022 07:52:07 -0500 X-MC-Unique: aNq0_PHSNNSoAoFbJ6Sq-Q-1 Received: by mail-qt1-f200.google.com with SMTP id cm12-20020a05622a250c00b003a521f66e8eso5488764qtb.17 for ; Tue, 20 Dec 2022 04:52:07 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=k0FAg6XXcHdMfc8oVO4atET5WnhQYSLiwHFy9PK81fE=; b=jR+0Io1s7WXSmczzMIu4USu5p4JMbTEIe4bARpeZe0IrUhpbdxn+d96nOIv6ljij7L k26gMH96sXQr+hEzcMkmh8y5jayf2GA6FzC1XfQZsCq2C5jHBEYLW2l5ekEsJFSN6GbQ Wz9g70Ks2OjvwdmNphSJq55x3MnGUiXKb8jdggGqBdzDJQ8eeg3r72AedvdloEtrKonQ qC2rY/ya6M2nKAHeGrRZWbeiO2QbbxwHeEwSJx13IejvF+vOfR0DTbPi1KwzLUicDD/q j/LeqwiGTmZqTtgBOv249sDQKBTlOt6xNlOuXYZcjNUexLt58CU+p82XYlW1NXv214eT HIlg== X-Gm-Message-State: ANoB5pmfXkX7zSkmG9HWiV5WUbcNQ1xMhJa0b9ZnmWVSzJVe/M1rdLPd kV0a34ErPpatKLAyG2w0HvCq/6JlpEWrEQgYJ+jnLRXIkSW2NldT2kODL34MSX19e1jCRtFawz0 CuvBgoy3ZFOgFBu9VVluBT7lpAjbTutXqXQEJ7UdunmLwI08XCnRCXSnOWdNaVqrAXjHi0w== X-Received: by 2002:ac8:6bc4:0:b0:3a8:1d3c:47e9 with SMTP id b4-20020ac86bc4000000b003a81d3c47e9mr43531127qtt.48.1671540726846; Tue, 20 Dec 2022 04:52:06 -0800 (PST) X-Google-Smtp-Source: AA0mqf6OPTSizknvCW8hT8hFc92s3UWJz2R3Fi5ZFpNOvn/FDZ7TfsX9i098IAGzf0JLhm5JkP5L8A== X-Received: by 2002:ac8:6bc4:0:b0:3a8:1d3c:47e9 with SMTP id b4-20020ac86bc4000000b003a81d3c47e9mr43531096qtt.48.1671540726541; Tue, 20 Dec 2022 04:52:06 -0800 (PST) Received: from redhat.com ([37.19.199.118]) by smtp.gmail.com with ESMTPSA id r17-20020ac84251000000b003a50ef44a77sm7507788qtm.28.2022.12.20.04.52.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Dec 2022 04:52:06 -0800 (PST) Date: Tue, 20 Dec 2022 07:52:01 -0500 From: "Michael S. Tsirkin" To: linux-kernel@vger.kernel.org Cc: Jason Wang , Paolo Bonzini , Stefan Hajnoczi , Jens Axboe , virtualization@lists.linux-foundation.org, linux-block@vger.kernel.org Subject: [PATCH] virtio_blk: zone append in header type tweak Message-ID: <20221220125154.564265-1-mst@redhat.com> MIME-Version: 1.0 Content-Disposition: inline X-Mailer: git-send-email 2.27.0.106.g8ac3dc51b1 X-Mutt-Fcc: =sent Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" virtio blk returns a 64 bit append_sector in an input buffer, in LE format. This field is not tagged as LE correctly, so even though the generated code is ok, we get warnings from sparse: drivers/block/virtio_blk.c:332:33: sparse: sparse: cast to restricted __le64 Make sparse happy by using the correct type. Signed-off-by: Michael S. Tsirkin Reviewed-by: Chaitanya Kulkarni Reviewed-by: Stefan Hajnoczi --- drivers/block/virtio_blk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 73cd5db0d7d5..dc577e8bfa30 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -104,7 +104,7 @@ struct virtblk_req { struct { u8 status; u8 reserved[7]; - u64 append_sector; + __le64 append_sector; } zone_append_in_hdr; }; =20 --=20 MST