From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 565C22DC34C; Tue, 8 Jul 2025 17:02:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751994131; cv=none; b=X90IRqFOq7IadE6o5DBWRsk+YVPt3vZISpTOlvmhKdsKn40GoRk2YFX3Xk85TS4vW1V8lrzrD2R05jgiWceNxjw2uA330ZD67Bv0CMAXvQteS723mxjErgP+d2GAvRkVZCp2eEbmWDfyc8SxQJ6Ws+/QBDkRNYSY6uIOJR8UOj0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751994131; c=relaxed/simple; bh=uo7Irl3XFewIbfsTG2OM6V3Mr55rvJTPRpJmRJ+XHsU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ovaLpl28uoMSF5MFK0osKTuMrlFJ6JasUovUzGK63SQDZUwNJh47WayizbYwicvA2JvcMyMyBnXS1P6GhDVrtFCt72R/tdPPOIJpDAbcYZTDY41h5o9dmA3W2yxNzGzZYgsYxF54eVai6oRn+S/rV7r5B2S2qacP0S5TqXIJ4xo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=MFAsEMQJ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="MFAsEMQJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D2711C4CEED; Tue, 8 Jul 2025 17:02:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1751994131; bh=uo7Irl3XFewIbfsTG2OM6V3Mr55rvJTPRpJmRJ+XHsU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MFAsEMQJJ6d6g/mKzmNDA4zLxLRvTFF1Z/PWPoVS2Sv0/8NdbdU/VjIJlNpRim43f d8PORn0cEzt4r+tvxceZN9jqPWTH92m2rupYfKVG+yFkP5LCA8bpvaDmR/Si22ks2f fcpSSlmTOsyVnbbCC01W4jYFfZNdvfcvbHygOJkY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, kernel test robot , David Thompson , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= , Sasha Levin Subject: [PATCH 5.15 105/160] platform/mellanox: mlxbf-tmfifo: fix vring_desc.len assignment Date: Tue, 8 Jul 2025 18:22:22 +0200 Message-ID: <20250708162234.390160603@linuxfoundation.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250708162231.503362020@linuxfoundation.org> References: <20250708162231.503362020@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: David Thompson [ Upstream commit 109f4d29dade8ae5b4ac6325af9d1bc24b4230f8 ] Fix warnings reported by sparse, related to incorrect type: drivers/platform/mellanox/mlxbf-tmfifo.c:284:38: warning: incorrect type in assignment (different base types) drivers/platform/mellanox/mlxbf-tmfifo.c:284:38: expected restricted __virtio32 [usertype] len drivers/platform/mellanox/mlxbf-tmfifo.c:284:38: got unsigned long Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202404040339.S7CUIgf3-lkp@intel.com/ Fixes: 78034cbece79 ("platform/mellanox: mlxbf-tmfifo: Drop the Rx packet if no more descriptors") Signed-off-by: David Thompson Link: https://lore.kernel.org/r/20250613214608.2250130-1-davthompson@nvidia.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen Signed-off-by: Sasha Levin --- drivers/platform/mellanox/mlxbf-tmfifo.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/platform/mellanox/mlxbf-tmfifo.c b/drivers/platform/mellanox/mlxbf-tmfifo.c index 767f4406e55f1..1eb7f4eb1156c 100644 --- a/drivers/platform/mellanox/mlxbf-tmfifo.c +++ b/drivers/platform/mellanox/mlxbf-tmfifo.c @@ -253,7 +253,8 @@ static int mlxbf_tmfifo_alloc_vrings(struct mlxbf_tmfifo *fifo, vring->align = SMP_CACHE_BYTES; vring->index = i; vring->vdev_id = tm_vdev->vdev.id.device; - vring->drop_desc.len = VRING_DROP_DESC_MAX_LEN; + vring->drop_desc.len = cpu_to_virtio32(&tm_vdev->vdev, + VRING_DROP_DESC_MAX_LEN); dev = &tm_vdev->vdev.dev; size = vring_size(vring->num, vring->align); -- 2.39.5