From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 4A38C17BED0; Sat, 17 Oct 2026 16:11:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792253520; cv=none; b=qdAARwpio5QgC+IxhMePoE2BHNjDrIfnXTnldecYH5xBFLrojyUszKIUZINHCZ2e9Pzp2lebvgPggYtOQ/TwIXbB6UYB4f9FKhfa+leQe+CLOx+wJiq9CgjutTdDYng90OmBsNffs1RXiUxAtd3O5YKCJp0fMFexuBEcIV78LHE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792253520; c=relaxed/simple; bh=T2jrSmqGF6ArsRvqrFrNx6zMf044RD8n2suNZtwWQfs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=SZtgh8E1xqT/6MIpPrXd4GR0eArHFsUe4mjsMICLHJ66ThbeGXpqPbPO+3YDTLy2aIC6EnAoEnxqg0SDKfO3x89Diw1QFlNUAev7nl/EjrgM4kGO7K/dcMJv6Cp88azz0NqRvYxDVpjBADSO+AVjSCzSqpugnzf8a0X/OP5xfM8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=C4GbVCC+; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="C4GbVCC+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A4AC91F000C4; Sat, 17 Oct 2026 16:11:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1792253519; bh=O59s+1qZ+tvPj75rWMrKg6Yh6gsPjtq8jjwAN4psW+w=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=C4GbVCC+IbnqJNguQiQRsost6UV2TIBst7ObLgJyXvEyXnCPenG4P/ESq7gpoLTE0 V1G3HJU+wPQurQTAC7FsE1bVu+kiTkr0E/RArwmcJzCfpyyjzIbNDdJAp2nTEzqMVz spoHQ9IT0NSmblyrCYltds8znktHh8Iad6td2qE4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yevgeny Kliteynik , Vlad Dogaru , Mark Bloch , Jakub Kicinski , Sasha Levin Subject: [PATCH 6.12 144/869] net/mlx5: HWS, fix bad parameter in CQ creation Date: Sat, 17 Oct 2026 17:49:45 +0200 Message-ID: <20261017160040.733716754@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261017160036.979869304@linuxfoundation.org> References: <20261017160036.979869304@linuxfoundation.org> User-Agent: quilt/0.69 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-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yevgeny Kliteynik [ Upstream commit 2462c1b9217246a889ec318b3894d84e4dd709c6 ] 'cqe_sz' valid value should be 0 for 64-byte CQE. Fixes: 2ca62599aa0b ("net/mlx5: HWS, added send engine and context handling") Signed-off-by: Yevgeny Kliteynik Reviewed-by: Vlad Dogaru Signed-off-by: Mark Bloch Link: https://patch.msgid.link/20250817202323.308604-2-mbloch@nvidia.com Signed-off-by: Jakub Kicinski Stable-dep-of: e5eba42f0134 ("mlx5: Fix default values in create CQ") Signed-off-by: Sasha Levin --- .../net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c index 08be034bd1e16..ad766451cd6ef 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c @@ -839,7 +839,6 @@ static int hws_send_ring_open_cq(struct mlx5_core_dev *mdev, return -ENOMEM; MLX5_SET(cqc, cqc_data, uar_page, mdev->priv.uar->index); - MLX5_SET(cqc, cqc_data, cqe_sz, queue->num_entries); MLX5_SET(cqc, cqc_data, log_cq_size, ilog2(queue->num_entries)); err = hws_send_ring_alloc_cq(mdev, numa_node, queue, cqc_data, cq); -- 2.53.0