From patchwork Tue Mar 12 02:10:09 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xuan Zhuo X-Patchwork-Id: 13589464 Received: from out30-111.freemail.mail.aliyun.com (out30-111.freemail.mail.aliyun.com [115.124.30.111]) (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 3414D6FB9; Tue, 12 Mar 2024 02:10:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.124.30.111 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710209425; cv=none; b=qCvFsIFkZsrBXy8WcoVAEqcA4DoQqMN0LFuju9K1FuY6y4ofTxP9PSWLItNLl7AQb8sbde+x+px8BmWVPIA8q74cCDuW+JSbXmhFYX0ucJty3nc5lrGQBoVCW2nMiXVyasw9oIQaFFhK3FMPzsxZEXh6DpBVpIwaV6bkNbSSiok= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710209425; c=relaxed/simple; bh=7sM4it/sLlFJgMn6vXgBs9cjjyYlwmbxnWNAQnNS6to=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=fO0kdCoPewrWmzeNFmjpxdcZpDe91Qu39BiEaxHtyzC8VjFH5B8riONx12fNlddUy7j87WSQuu9R/pM2e07VjbK9IxCnkELU1E4LgmM3wemUtLYBdUdZ7PMCuemL5gepuT+skz9Pxdd5Pl3onC8G6qGAdPkg5mO0BcSelLtQmrs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com; spf=pass smtp.mailfrom=linux.alibaba.com; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b=B+cUXyME; arc=none smtp.client-ip=115.124.30.111 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b="B+cUXyME" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1710209415; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=93N4BPytBZxlC/Q2oeD9Rd8EctJjuaPCcnJKvMa7iTk=; b=B+cUXyMEIbHlJuKhgv5FhbA9dv85kXWxnl4dNBmU08iaAii7xROrlkXHDgOgQnrfNLcBnSrpVLiqyHpalg4TqqnyMWz4v0RtIbR/kUWBxe9LDbpnbQ45YcTc3ix73C+vE1AMXTDh/ti8LU5why8oTHSj05ztjm44TpCACESVphY= X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R811e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046050;MF=xuanzhuo@linux.alibaba.com;NM=1;PH=DS;RN=25;SR=0;TI=SMTPD_---0W2JwVQv_1710209413; Received: from localhost(mailfrom:xuanzhuo@linux.alibaba.com fp:SMTPD_---0W2JwVQv_1710209413) by smtp.aliyun-inc.com; Tue, 12 Mar 2024 10:10:14 +0800 From: Xuan Zhuo To: virtualization@lists.linux.dev Cc: Richard Weinberger , Anton Ivanov , Johannes Berg , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Vadim Pasternak , Bjorn Andersson , Mathieu Poirier , Cornelia Huck , Halil Pasic , Eric Farman , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , "Michael S. Tsirkin" , Jason Wang , Xuan Zhuo , linux-um@lists.infradead.org, platform-driver-x86@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-s390@vger.kernel.org, kvm@vger.kernel.org Subject: [PATCH vhost v3 0/4] refactor the params of find_vqs() Date: Tue, 12 Mar 2024 10:10:09 +0800 Message-Id: <20240312021013.88656-1-xuanzhuo@linux.alibaba.com> X-Mailer: git-send-email 2.32.0.3.g01195cf9f Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Git-Hash: 8d1a4cfe2924 This pathset is splited from the http://lore.kernel.org/all/20240229072044.77388-1-xuanzhuo@linux.alibaba.com That may needs some cycles to discuss. But that notifies too many people. But just the four commits need to notify so many people. And four commits are independent. So I split that patch set, let us review these first. The patch set try to refactor the params of find_vqs(). Then we can just change the structure, when introducing new features. Thanks. v3: 1. fix the bug: "assignment of read-only location '*cfg.names'" v2: 1. add kerneldoc for "struct vq_transport_config" @ilpo.jarvinen v1: 1. fix some comments from ilpo.jarvinen@linux.intel.com Xuan Zhuo (4): virtio: find_vqs: pass struct instead of multi parameters virtio: vring_create_virtqueue: pass struct instead of multi parameters virtio: vring_new_virtqueue(): pass struct instead of multi parameters virtio_ring: simplify the parameters of the funcs related to vring_create/new_virtqueue() arch/um/drivers/virtio_uml.c | 31 ++-- drivers/platform/mellanox/mlxbf-tmfifo.c | 24 ++-- drivers/remoteproc/remoteproc_virtio.c | 31 ++-- drivers/s390/virtio/virtio_ccw.c | 33 ++--- drivers/virtio/virtio_mmio.c | 30 ++-- drivers/virtio/virtio_pci_common.c | 60 ++++---- drivers/virtio/virtio_pci_common.h | 9 +- drivers/virtio/virtio_pci_legacy.c | 16 ++- drivers/virtio/virtio_pci_modern.c | 38 +++-- drivers/virtio/virtio_ring.c | 173 ++++++++--------------- drivers/virtio/virtio_vdpa.c | 45 +++--- include/linux/virtio_config.h | 85 ++++++++--- include/linux/virtio_ring.h | 93 +++++++----- tools/virtio/virtio_test.c | 4 +- tools/virtio/vringh_test.c | 28 ++-- 15 files changed, 363 insertions(+), 337 deletions(-) --- 2.32.0.3.g01195cf9f