From mboxrd@z Thu Jan 1 00:00:00 1970 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 172D8CCA482 for ; Fri, 24 Jun 2022 02:56:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229956AbiFXC4d (ORCPT ); Thu, 23 Jun 2022 22:56:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43514 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229792AbiFXC4c (ORCPT ); Thu, 23 Jun 2022 22:56:32 -0400 Received: from out30-43.freemail.mail.aliyun.com (out30-43.freemail.mail.aliyun.com [115.124.30.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9FE4356F92; Thu, 23 Jun 2022 19:56:30 -0700 (PDT) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R161e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046049;MF=xuanzhuo@linux.alibaba.com;NM=1;PH=DS;RN=37;SR=0;TI=SMTPD_---0VHF1U5t_1656039383; Received: from localhost(mailfrom:xuanzhuo@linux.alibaba.com fp:SMTPD_---0VHF1U5t_1656039383) by smtp.aliyun-inc.com; Fri, 24 Jun 2022 10:56:25 +0800 From: Xuan Zhuo To: virtualization@lists.linux-foundation.org Cc: Richard Weinberger , Anton Ivanov , Johannes Berg , "Michael S. Tsirkin" , Jason Wang , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Hans de Goede , Mark Gross , Vadim Pasternak , Bjorn Andersson , Mathieu Poirier , Cornelia Huck , Halil Pasic , Eric Farman , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Xuan Zhuo , Vincent Whitchurch , linux-um@lists.infradead.org, netdev@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-s390@vger.kernel.org, kvm@vger.kernel.org, bpf@vger.kernel.org, kangjie.xu@linux.alibaba.com Subject: [PATCH v10 01/41] remoteproc: rename len of rpoc_vring to num Date: Fri, 24 Jun 2022 10:55:41 +0800 Message-Id: <20220624025621.128843-2-xuanzhuo@linux.alibaba.com> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20220624025621.128843-1-xuanzhuo@linux.alibaba.com> References: <20220624025621.128843-1-xuanzhuo@linux.alibaba.com> MIME-Version: 1.0 X-Git-Hash: fef800c86cd2 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Rename the member len in the structure rpoc_vring to num. And remove 'in bytes' from the comment of it. This is misleading. Because this actually refers to the size of the virtio vring to be created. The unit is not bytes. Signed-off-by: Xuan Zhuo --- drivers/remoteproc/remoteproc_core.c | 4 ++-- drivers/remoteproc/remoteproc_virtio.c | 10 +++++----- include/linux/remoteproc.h | 4 ++-- 3 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index 02a04ab34a23..2d2f3bab5888 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -334,7 +334,7 @@ int rproc_alloc_vring(struct rproc_vdev *rvdev, int i) size_t size; /* actual size of vring (in bytes) */ - size = PAGE_ALIGN(vring_size(rvring->len, rvring->align)); + size = PAGE_ALIGN(vring_size(rvring->num, rvring->align)); rsc = (void *)rproc->table_ptr + rvdev->rsc_offset; @@ -401,7 +401,7 @@ rproc_parse_vring(struct rproc_vdev *rvdev, struct fw_rsc_vdev *rsc, int i) return -EINVAL; } - rvring->len = vring->num; + rvring->num = vring->num; rvring->align = vring->align; rvring->rvdev = rvdev; diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c index 70ab496d0431..d43d74733f0a 100644 --- a/drivers/remoteproc/remoteproc_virtio.c +++ b/drivers/remoteproc/remoteproc_virtio.c @@ -87,7 +87,7 @@ static struct virtqueue *rp_find_vq(struct virtio_device *vdev, struct fw_rsc_vdev *rsc; struct virtqueue *vq; void *addr; - int len, size; + int num, size; /* we're temporarily limited to two virtqueues per rvdev */ if (id >= ARRAY_SIZE(rvdev->vring)) @@ -104,20 +104,20 @@ static struct virtqueue *rp_find_vq(struct virtio_device *vdev, rvring = &rvdev->vring[id]; addr = mem->va; - len = rvring->len; + num = rvring->num; /* zero vring */ - size = vring_size(len, rvring->align); + size = vring_size(num, rvring->align); memset(addr, 0, size); dev_dbg(dev, "vring%d: va %pK qsz %d notifyid %d\n", - id, addr, len, rvring->notifyid); + id, addr, num, rvring->notifyid); /* * Create the new vq, and tell virtio we're not interested in * the 'weak' smp barriers, since we're talking with a real device. */ - vq = vring_new_virtqueue(id, len, rvring->align, vdev, false, ctx, + vq = vring_new_virtqueue(id, num, rvring->align, vdev, false, ctx, addr, rproc_virtio_notify, callback, name); if (!vq) { dev_err(dev, "vring_new_virtqueue %s failed\n", name); diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h index 7c943f0a2fc4..aea79c77db0f 100644 --- a/include/linux/remoteproc.h +++ b/include/linux/remoteproc.h @@ -597,7 +597,7 @@ struct rproc_subdev { /** * struct rproc_vring - remoteproc vring state * @va: virtual address - * @len: length, in bytes + * @num: vring size * @da: device address * @align: vring alignment * @notifyid: rproc-specific unique vring index @@ -606,7 +606,7 @@ struct rproc_subdev { */ struct rproc_vring { void *va; - int len; + int num; u32 da; u32 align; int notifyid; -- 2.31.0 From mboxrd@z Thu Jan 1 00:00:00 1970 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 smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 11A86CCA483 for ; Fri, 24 Jun 2022 02:56:38 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 87CDA400A6; Fri, 24 Jun 2022 02:56:37 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org 87CDA400A6 X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id oCkSJhgBqReJ; Fri, 24 Jun 2022 02:56:36 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp2.osuosl.org (Postfix) with ESMTPS id E84B140524; 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Fri, 24 Jun 2022 02:56:32 +0000 (UTC) X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R161e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=ay29a033018046049; MF=xuanzhuo@linux.alibaba.com; NM=1; PH=DS; RN=37; SR=0; TI=SMTPD_---0VHF1U5t_1656039383; Received: from localhost(mailfrom:xuanzhuo@linux.alibaba.com fp:SMTPD_---0VHF1U5t_1656039383) by smtp.aliyun-inc.com; Fri, 24 Jun 2022 10:56:25 +0800 From: Xuan Zhuo To: virtualization@lists.linux-foundation.org Subject: [PATCH v10 01/41] remoteproc: rename len of rpoc_vring to num Date: Fri, 24 Jun 2022 10:55:41 +0800 Message-Id: <20220624025621.128843-2-xuanzhuo@linux.alibaba.com> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20220624025621.128843-1-xuanzhuo@linux.alibaba.com> References: <20220624025621.128843-1-xuanzhuo@linux.alibaba.com> MIME-Version: 1.0 X-Git-Hash: fef800c86cd2 Cc: Vadim Pasternak , "Michael S. Tsirkin" , linux-remoteproc@vger.kernel.org, Alexei Starovoitov , Bjorn Andersson , Eric Dumazet , Alexander Gordeev , kangjie.xu@linux.alibaba.com, Anton Ivanov , kvm@vger.kernel.org, Daniel Borkmann , Richard Weinberger , Vincent Whitchurch , John Fastabend , Halil Pasic , Jakub Kicinski , Eric Farman , Jesper Dangaard Brouer , Vasily Gorbik , linux-s390@vger.kernel.org, Heiko Carstens , linux-um@lists.infradead.org, Mark Gross , Hans de Goede , platform-driver-x86@vger.kernel.org, bpf@vger.kernel.org, Paolo Abeni , Mathieu Poirier , netdev@vger.kernel.org, Cornelia Huck , Sven Schnelle , Johannes Berg , "David S. Miller" X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" Rename the member len in the structure rpoc_vring to num. And remove 'in bytes' from the comment of it. This is misleading. Because this actually refers to the size of the virtio vring to be created. The unit is not bytes. Signed-off-by: Xuan Zhuo --- drivers/remoteproc/remoteproc_core.c | 4 ++-- drivers/remoteproc/remoteproc_virtio.c | 10 +++++----- include/linux/remoteproc.h | 4 ++-- 3 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index 02a04ab34a23..2d2f3bab5888 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -334,7 +334,7 @@ int rproc_alloc_vring(struct rproc_vdev *rvdev, int i) size_t size; /* actual size of vring (in bytes) */ - size = PAGE_ALIGN(vring_size(rvring->len, rvring->align)); + size = PAGE_ALIGN(vring_size(rvring->num, rvring->align)); rsc = (void *)rproc->table_ptr + rvdev->rsc_offset; @@ -401,7 +401,7 @@ rproc_parse_vring(struct rproc_vdev *rvdev, struct fw_rsc_vdev *rsc, int i) return -EINVAL; } - rvring->len = vring->num; + rvring->num = vring->num; rvring->align = vring->align; rvring->rvdev = rvdev; diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c index 70ab496d0431..d43d74733f0a 100644 --- a/drivers/remoteproc/remoteproc_virtio.c +++ b/drivers/remoteproc/remoteproc_virtio.c @@ -87,7 +87,7 @@ static struct virtqueue *rp_find_vq(struct virtio_device *vdev, struct fw_rsc_vdev *rsc; struct virtqueue *vq; void *addr; - int len, size; + int num, size; /* we're temporarily limited to two virtqueues per rvdev */ if (id >= ARRAY_SIZE(rvdev->vring)) @@ -104,20 +104,20 @@ static struct virtqueue *rp_find_vq(struct virtio_device *vdev, rvring = &rvdev->vring[id]; addr = mem->va; - len = rvring->len; + num = rvring->num; /* zero vring */ - size = vring_size(len, rvring->align); + size = vring_size(num, rvring->align); memset(addr, 0, size); dev_dbg(dev, "vring%d: va %pK qsz %d notifyid %d\n", - id, addr, len, rvring->notifyid); + id, addr, num, rvring->notifyid); /* * Create the new vq, and tell virtio we're not interested in * the 'weak' smp barriers, since we're talking with a real device. */ - vq = vring_new_virtqueue(id, len, rvring->align, vdev, false, ctx, + vq = vring_new_virtqueue(id, num, rvring->align, vdev, false, ctx, addr, rproc_virtio_notify, callback, name); if (!vq) { dev_err(dev, "vring_new_virtqueue %s failed\n", name); diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h index 7c943f0a2fc4..aea79c77db0f 100644 --- a/include/linux/remoteproc.h +++ b/include/linux/remoteproc.h @@ -597,7 +597,7 @@ struct rproc_subdev { /** * struct rproc_vring - remoteproc vring state * @va: virtual address - * @len: length, in bytes + * @num: vring size * @da: device address * @align: vring alignment * @notifyid: rproc-specific unique vring index @@ -606,7 +606,7 @@ struct rproc_subdev { */ struct rproc_vring { void *va; - int len; + int num; u32 da; u32 align; int notifyid; -- 2.31.0 _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out30-131.freemail.mail.aliyun.com ([115.124.30.131]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o4ZUo-00HUjd-QY for linux-um@lists.infradead.org; Fri, 24 Jun 2022 02:56:37 +0000 From: Xuan Zhuo Subject: [PATCH v10 01/41] remoteproc: rename len of rpoc_vring to num Date: Fri, 24 Jun 2022 10:55:41 +0800 Message-Id: <20220624025621.128843-2-xuanzhuo@linux.alibaba.com> In-Reply-To: <20220624025621.128843-1-xuanzhuo@linux.alibaba.com> References: <20220624025621.128843-1-xuanzhuo@linux.alibaba.com> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-um" Errors-To: linux-um-bounces+geert=linux-m68k.org@lists.infradead.org To: virtualization@lists.linux-foundation.org Cc: Richard Weinberger , Anton Ivanov , Johannes Berg , "Michael S. Tsirkin" , Jason Wang , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Hans de Goede , Mark Gross , Vadim Pasternak , Bjorn Andersson , Mathieu Poirier , Cornelia Huck , Halil Pasic , Eric Farman , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Xuan Zhuo , Vincent Whitchurch , linux-um@lists.infradead.org, netdev@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-s390@vger.kernel.org, kvm@vger.kernel.org, bpf@vger.kernel.org, kangjie.xu@linux.alibaba.com Rename the member len in the structure rpoc_vring to num. And remove 'in bytes' from the comment of it. This is misleading. Because this actually refers to the size of the virtio vring to be created. The unit is not bytes. Signed-off-by: Xuan Zhuo --- drivers/remoteproc/remoteproc_core.c | 4 ++-- drivers/remoteproc/remoteproc_virtio.c | 10 +++++----- include/linux/remoteproc.h | 4 ++-- 3 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index 02a04ab34a23..2d2f3bab5888 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -334,7 +334,7 @@ int rproc_alloc_vring(struct rproc_vdev *rvdev, int i) size_t size; /* actual size of vring (in bytes) */ - size = PAGE_ALIGN(vring_size(rvring->len, rvring->align)); + size = PAGE_ALIGN(vring_size(rvring->num, rvring->align)); rsc = (void *)rproc->table_ptr + rvdev->rsc_offset; @@ -401,7 +401,7 @@ rproc_parse_vring(struct rproc_vdev *rvdev, struct fw_rsc_vdev *rsc, int i) return -EINVAL; } - rvring->len = vring->num; + rvring->num = vring->num; rvring->align = vring->align; rvring->rvdev = rvdev; diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c index 70ab496d0431..d43d74733f0a 100644 --- a/drivers/remoteproc/remoteproc_virtio.c +++ b/drivers/remoteproc/remoteproc_virtio.c @@ -87,7 +87,7 @@ static struct virtqueue *rp_find_vq(struct virtio_device *vdev, struct fw_rsc_vdev *rsc; struct virtqueue *vq; void *addr; - int len, size; + int num, size; /* we're temporarily limited to two virtqueues per rvdev */ if (id >= ARRAY_SIZE(rvdev->vring)) @@ -104,20 +104,20 @@ static struct virtqueue *rp_find_vq(struct virtio_device *vdev, rvring = &rvdev->vring[id]; addr = mem->va; - len = rvring->len; + num = rvring->num; /* zero vring */ - size = vring_size(len, rvring->align); + size = vring_size(num, rvring->align); memset(addr, 0, size); dev_dbg(dev, "vring%d: va %pK qsz %d notifyid %d\n", - id, addr, len, rvring->notifyid); + id, addr, num, rvring->notifyid); /* * Create the new vq, and tell virtio we're not interested in * the 'weak' smp barriers, since we're talking with a real device. */ - vq = vring_new_virtqueue(id, len, rvring->align, vdev, false, ctx, + vq = vring_new_virtqueue(id, num, rvring->align, vdev, false, ctx, addr, rproc_virtio_notify, callback, name); if (!vq) { dev_err(dev, "vring_new_virtqueue %s failed\n", name); diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h index 7c943f0a2fc4..aea79c77db0f 100644 --- a/include/linux/remoteproc.h +++ b/include/linux/remoteproc.h @@ -597,7 +597,7 @@ struct rproc_subdev { /** * struct rproc_vring - remoteproc vring state * @va: virtual address - * @len: length, in bytes + * @num: vring size * @da: device address * @align: vring alignment * @notifyid: rproc-specific unique vring index @@ -606,7 +606,7 @@ struct rproc_subdev { */ struct rproc_vring { void *va; - int len; + int num; u32 da; u32 align; int notifyid; -- 2.31.0 _______________________________________________ linux-um mailing list linux-um@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-um