From patchwork Mon Jul 8 06:55:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cindy Lu X-Patchwork-Id: 13726216 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 1A1D214267 for ; Mon, 8 Jul 2024 06:56:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720421773; cv=none; b=h8KvhhMXT25xL6VwuutUTZ+Ufg/gwWYSpDYpWrfi55D0VAIzUREps0gJk67h2/sogYYroJd2GBG2VgFrLzq7ofXS1jnyXrmEl14FC6GBeNem/tZeZtAO5xAhSdvAZbccYsE69Y+n3gWEqz9tBLLmmQCHsMiagA058NabAUOA7Vs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720421773; c=relaxed/simple; bh=4Hp4Do4UGAJLQIKtQ3aFJElV4VFL6fW2NU15zapyEDo=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=N5541LtjzmwHtZTwXPtNTRR9nnxsPRdUNVmO5C/NtB9iF6skUVhJcLYdlhWM18uWRt60hyV21hqWEomhTtbStER2xOD+pJzoAqGdQMy0bgd5YHiLKTq+Lk/xeKolmTDcu04ORQ8z+5uQmkNblYKmmGAheoop0EQ/9oGQBB+kCiY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=LsKH3w9z; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="LsKH3w9z" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1720421771; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=C5uJuthEpMTO2qIM2IpHkOPsYvzc+S5T4gK4tXYNDBE=; b=LsKH3w9zN3gKU3KQrjsGcg3WvONrk5n8cPglB1zEOKWRMtsBm3WRx25b2TPQUU0GlBT8RI EZ+tDAm38eBgxqhWFEGzZn+u0ylNaXw/Amsem2vwXXhRqAPaI9r4ghE/52GYkKjgRz09Ub 9KidVE1uWDQozTPmkDRQW67BQIY047w= Received: from mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-653-ReXQtQdXOoyQ04FFfwRPgQ-1; Mon, 08 Jul 2024 02:56:07 -0400 X-MC-Unique: ReXQtQdXOoyQ04FFfwRPgQ-1 Received: from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 3272A19560B0; Mon, 8 Jul 2024 06:56:06 +0000 (UTC) Received: from server.redhat.com (unknown [10.72.112.123]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 64A9B19560AE; Mon, 8 Jul 2024 06:55:59 +0000 (UTC) From: Cindy Lu To: lulu@redhat.com, dtatulea@nvidia.com, mst@redhat.com, jasowang@redhat.com, parav@nvidia.com, sgarzare@redhat.com, netdev@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org Subject: [PATCH] vdpa/mlx5: Add the support of set mac address Date: Mon, 8 Jul 2024 14:55:49 +0800 Message-ID: <20240708065549.89422-1-lulu@redhat.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 Add the function to support setting the MAC address. For vdpa/mlx5, the function will use mlx5_mpfs_add_mac to set the mac address Tested in ConnectX-6 Dx device Signed-off-by: Cindy Lu --- drivers/vdpa/mlx5/net/mlx5_vnet.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c index 26ba7da6b410..f78701386690 100644 --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c @@ -3616,10 +3616,33 @@ static void mlx5_vdpa_dev_del(struct vdpa_mgmt_dev *v_mdev, struct vdpa_device * destroy_workqueue(wq); mgtdev->ndev = NULL; } +static int mlx5_vdpa_set_attr_mac(struct vdpa_mgmt_dev *v_mdev, + struct vdpa_device *dev, + const struct vdpa_dev_set_config *add_config) +{ + struct mlx5_vdpa_dev *mvdev = to_mvdev(dev); + struct mlx5_vdpa_net *ndev = to_mlx5_vdpa_ndev(mvdev); + struct mlx5_core_dev *mdev = mvdev->mdev; + struct virtio_net_config *config = &ndev->config; + int err; + struct mlx5_core_dev *pfmdev; + + if (add_config->mask & (1 << VDPA_ATTR_DEV_NET_CFG_MACADDR)) { + if (!is_zero_ether_addr(add_config->net.mac)) { + memcpy(config->mac, add_config->net.mac, ETH_ALEN); + pfmdev = pci_get_drvdata(pci_physfn(mdev->pdev)); + err = mlx5_mpfs_add_mac(pfmdev, config->mac); + if (err) + return -1; + } + } + return 0; +} static const struct vdpa_mgmtdev_ops mdev_ops = { .dev_add = mlx5_vdpa_dev_add, .dev_del = mlx5_vdpa_dev_del, + .dev_set_attr = mlx5_vdpa_set_attr_mac, }; static struct virtio_device_id id_table[] = {