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 X-Spam-Level: X-Spam-Status: No, score=-0.5 required=3.0 tests=FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by aws-us-west-2-korg-lkml-1.web.codeaurora.org (Postfix) with ESMTP id 7F64EC004E4 for ; Mon, 11 Jun 2018 20:48:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4013620839 for ; Mon, 11 Jun 2018 20:48:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4013620839 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gmx.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934442AbeFKUsl (ORCPT ); Mon, 11 Jun 2018 16:48:41 -0400 Received: from mout.gmx.net ([212.227.15.15]:57453 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933584AbeFKUsj (ORCPT ); Mon, 11 Jun 2018 16:48:39 -0400 Received: from localhost ([92.75.47.185]) by mail.gmx.com (mrgmx001 [212.227.17.190]) with ESMTPSA (Nemesis) id 0LoEwL-1fvF3T1a4P-00gIuB; Mon, 11 Jun 2018 22:48:34 +0200 Date: Mon, 11 Jun 2018 22:48:33 +0200 From: Peter Seiderer To: Steve Longerbeam Cc: linux-media@vger.kernel.org, Philipp Zabel , Mauro Carvalho Chehab , Greg Kroah-Hartman , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 2/2] media: staging/imx: fill vb2_v4l2_buffer sequence entry Message-ID: <20180611224833.64a89c80@gmx.net> In-Reply-To: <892dd00e-83bc-7781-6684-603ff89378cd@gmail.com> References: <20180315191323.6028-1-ps.report@gmx.net> <20180315191323.6028-2-ps.report@gmx.net> <892dd00e-83bc-7781-6684-603ff89378cd@gmail.com> X-Mailer: Claws Mail 3.16.0 (GTK+ 2.24.32; x86_64-suse-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K1:/oXRMwp7xjyIUHHijvT3eIsMhckhX8YJl2h0eFB0tfWpgCcleO6 wWt+t1pczqT2G/jBVrT5dsjwz6GvAG9kppFfS2PnoQK1iADIyF3JBsPGNEQvDih9ZxpQ20h PMNcD4vWAVfTUpQxJ4DlWwr0ARZ3o9BHdxzNzK7TT+q4R8u57celMftMtMxvbBxN2mc/dq9 /G27vhQ0m2p5cawiKE7pg== X-UI-Out-Filterresults: notjunk:1;V01:K0:ZKHkipWRq5k=:LlG2VICg/FtrUbAd2P2a6i DhK7Y0DCKXsW4Zeq8m6P1cRTcX+R17kVNYvXZWEjmHz3IlhODqTaA6BstbIwuK/6NwsXZUBB+ 2fCUNj295lq7JckZOzzOntjArnZc9Z6dI3FFXHifajtRbz20aizqDoVc+tXMi5c94PEuXfHRl AAO0uGF8eBARt2ZrsmwjZ+MLwVjCcsb5lths5dUcCV5G3znljB7hTaS+DQuSwIQiDmIbdyFCy LeGe1yDDMOh90sheZfxwKrI6K1NVpj0cqXi44khLyswNp9c4HvA8GK6SDkb1lZ73EjVQPus4B 6JIZEFugpsKAkxl2IOmxnushvrTrrTOatDsQv/0U0UiBj4/ItFlaeCSgsDc7sC6jhrro6EQ2b JfH2FsfjkMrq7rAPIcwfpUfOHkoeWTYHhL+H55Gtbqs11ZUYlAI2NIAC+Y1RmUxvNxtrEN/dy xLl1lQXMNEk+euLpjnc8+Adsvy9MDJsKAU9cBiZ4qFYZ4AfYHyGzFaijbrK//HXIzv8i0XO70 u2pNqw5vVKsptzXlMusL7aV80l7U9XaAOo08rkZliI9KdSCSZpZG7pkEYlQIy/JkV8mmhgUgl m1DKFA/aQwcl30WuxM6peSPyrrIADjM4h9zcs3mmv+5W8n2AWKCLQvwm8WM/YDpb704xsfmlW RVrhBKn0vlDdCBHxx2FJgvDq9auaeN2kaOm3nutiJBSfUwZbjoJRclJpewxtPy0HqRcW1FQuB ji57TM2uyLnFHm4JDjpYlMos/idaXRkh74YtbRgnkY6jivm+xKj4m0MxR6STzRhYTE+NaJtWF +LnwvZf Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello *, On Fri, 16 Mar 2018 10:05:44 -0700, Steve Longerbeam wrote: > Reviewed-by: Steve Longerbeam Ping? Anybody taking this one? Regards, Peter > > > On 03/15/2018 12:13 PM, Peter Seiderer wrote: > > - enables gstreamer v4l2src lost frame detection, e.g: > > > > 0:00:08.685185668 348 0x54f520 WARN v4l2src gstv4l2src.c:970:gst_v4l2src_create: lost frames detected: count = 141 - ts: 0:00:08.330177332 > > > > - fixes v4l2-compliance test failure: > > > > Streaming ioctls: > > test read/write: OK (Not Supported) > > Video Capture: > > Buffer: 0 Sequence: 0 Field: None Timestamp: 92.991450s > > Buffer: 1 Sequence: 0 Field: None Timestamp: 93.008135s > > fail: v4l2-test-buffers.cpp(294): (int)g_sequence() < seq.last_seq + 1 > > fail: v4l2-test-buffers.cpp(707): buf.check(q, last_seq) > > > > Signed-off-by: Peter Seiderer > > --- > > Changes in v2: > > - fill vb2_v4l2_buffer sequence entry in imx-ic-prpencvf too > > (suggested by Steve Longerbeam) > > > > Changes in v3: > > - add changelog (suggested by Greg Kroah-Hartman, Fabio Estevam > > and Dan Carpenter) and patch history > > - use u32 (instead of __u32) (suggested by Dan Carpenter) > > - let sequence counter start with zero, keeping v4l2-compliance > > testing happy (needs additional setting of field to a valid > > value, patch will follow soon) > > > > Changes in v4: > > - add v4l2-compliance test failure to changelog > > - reorder frame_sequence increment and assignement to > > avoid -1 as start value (suggeted by Steve Longerbeam) > > --- > > drivers/staging/media/imx/imx-ic-prpencvf.c | 4 ++++ > > drivers/staging/media/imx/imx-media-csi.c | 4 ++++ > > 2 files changed, 8 insertions(+) > > > > diff --git a/drivers/staging/media/imx/imx-ic-prpencvf.c b/drivers/staging/media/imx/imx-ic-prpencvf.c > > index ffeb017c73b2..28f41caba05d 100644 > > --- a/drivers/staging/media/imx/imx-ic-prpencvf.c > > +++ b/drivers/staging/media/imx/imx-ic-prpencvf.c > > @@ -103,6 +103,7 @@ struct prp_priv { > > int nfb4eof_irq; > > > > int stream_count; > > + u32 frame_sequence; /* frame sequence counter */ > > bool last_eof; /* waiting for last EOF at stream off */ > > bool nfb4eof; /* NFB4EOF encountered during streaming */ > > struct completion last_eof_comp; > > @@ -211,12 +212,14 @@ static void prp_vb2_buf_done(struct prp_priv *priv, struct ipuv3_channel *ch) > > done = priv->active_vb2_buf[priv->ipu_buf_num]; > > if (done) { > > done->vbuf.field = vdev->fmt.fmt.pix.field; > > + done->vbuf.sequence = priv->frame_sequence; > > vb = &done->vbuf.vb2_buf; > > vb->timestamp = ktime_get_ns(); > > vb2_buffer_done(vb, priv->nfb4eof ? > > VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE); > > } > > > > + priv->frame_sequence++; > > priv->nfb4eof = false; > > > > /* get next queued buffer */ > > @@ -638,6 +641,7 @@ static int prp_start(struct prp_priv *priv) > > > > /* init EOF completion waitq */ > > init_completion(&priv->last_eof_comp); > > + priv->frame_sequence = 0; > > priv->last_eof = false; > > priv->nfb4eof = false; > > > > diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c > > index 5f69117b5811..3f2ce05848f3 100644 > > --- a/drivers/staging/media/imx/imx-media-csi.c > > +++ b/drivers/staging/media/imx/imx-media-csi.c > > @@ -111,6 +111,7 @@ struct csi_priv { > > struct v4l2_ctrl_handler ctrl_hdlr; > > > > int stream_count; /* streaming counter */ > > + u32 frame_sequence; /* frame sequence counter */ > > bool last_eof; /* waiting for last EOF at stream off */ > > bool nfb4eof; /* NFB4EOF encountered during streaming */ > > struct completion last_eof_comp; > > @@ -237,12 +238,14 @@ static void csi_vb2_buf_done(struct csi_priv *priv) > > done = priv->active_vb2_buf[priv->ipu_buf_num]; > > if (done) { > > done->vbuf.field = vdev->fmt.fmt.pix.field; > > + done->vbuf.sequence = priv->frame_sequence; > > vb = &done->vbuf.vb2_buf; > > vb->timestamp = ktime_get_ns(); > > vb2_buffer_done(vb, priv->nfb4eof ? > > VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE); > > } > > > > + priv->frame_sequence++; > > priv->nfb4eof = false; > > > > /* get next queued buffer */ > > @@ -544,6 +547,7 @@ static int csi_idmac_start(struct csi_priv *priv) > > > > /* init EOF completion waitq */ > > init_completion(&priv->last_eof_comp); > > + priv->frame_sequence = 0; > > priv->last_eof = false; > > priv->nfb4eof = false; > > >