From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from lb2-smtp-cloud8.xs4all.net ([194.109.24.25]:51901 "EHLO lb2-smtp-cloud8.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727837AbeK1Tio (ORCPT ); Wed, 28 Nov 2018 14:38:44 -0500 From: hverkuil-cisco@xs4all.nl To: linux-media@vger.kernel.org Cc: Sakari Ailus , Tomasz Figa , Paul Kocialkowski , Hans Verkuil Subject: [PATCH for v4.20 5/5] vivid: drop v4l2_ctrl_request_complete() from start_streaming Date: Wed, 28 Nov 2018 09:37:47 +0100 Message-Id: <20181128083747.18530-6-hverkuil-cisco@xs4all.nl> In-Reply-To: <20181128083747.18530-1-hverkuil-cisco@xs4all.nl> References: <20181128083747.18530-1-hverkuil-cisco@xs4all.nl> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org List-ID: From: Hans Verkuil If start_streaming() fails and all queued buffers are returned to vb2, then do not call v4l2_ctrl_request_complete(). Nothing happened to the request and the state should remain as it was before start_streaming was called. Signed-off-by: Hans Verkuil --- drivers/media/platform/vivid/vivid-sdr-cap.c | 2 -- drivers/media/platform/vivid/vivid-vbi-cap.c | 2 -- drivers/media/platform/vivid/vivid-vbi-out.c | 2 -- drivers/media/platform/vivid/vivid-vid-cap.c | 2 -- drivers/media/platform/vivid/vivid-vid-out.c | 2 -- 5 files changed, 10 deletions(-) diff --git a/drivers/media/platform/vivid/vivid-sdr-cap.c b/drivers/media/platform/vivid/vivid-sdr-cap.c index dcdc80e272c2..9acc709b0740 100644 --- a/drivers/media/platform/vivid/vivid-sdr-cap.c +++ b/drivers/media/platform/vivid/vivid-sdr-cap.c @@ -276,8 +276,6 @@ static int sdr_cap_start_streaming(struct vb2_queue *vq, unsigned count) list_for_each_entry_safe(buf, tmp, &dev->sdr_cap_active, list) { list_del(&buf->list); - v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req, - &dev->ctrl_hdl_sdr_cap); vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED); } diff --git a/drivers/media/platform/vivid/vivid-vbi-cap.c b/drivers/media/platform/vivid/vivid-vbi-cap.c index 903cebeb5ce5..d666271bdaed 100644 --- a/drivers/media/platform/vivid/vivid-vbi-cap.c +++ b/drivers/media/platform/vivid/vivid-vbi-cap.c @@ -204,8 +204,6 @@ static int vbi_cap_start_streaming(struct vb2_queue *vq, unsigned count) list_for_each_entry_safe(buf, tmp, &dev->vbi_cap_active, list) { list_del(&buf->list); - v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req, - &dev->ctrl_hdl_vbi_cap); vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED); } diff --git a/drivers/media/platform/vivid/vivid-vbi-out.c b/drivers/media/platform/vivid/vivid-vbi-out.c index 9357c07e30d6..cd56476902a2 100644 --- a/drivers/media/platform/vivid/vivid-vbi-out.c +++ b/drivers/media/platform/vivid/vivid-vbi-out.c @@ -96,8 +96,6 @@ static int vbi_out_start_streaming(struct vb2_queue *vq, unsigned count) list_for_each_entry_safe(buf, tmp, &dev->vbi_out_active, list) { list_del(&buf->list); - v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req, - &dev->ctrl_hdl_vbi_out); vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED); } diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c index a1ed5fdabc75..c059fc12668a 100644 --- a/drivers/media/platform/vivid/vivid-vid-cap.c +++ b/drivers/media/platform/vivid/vivid-vid-cap.c @@ -243,8 +243,6 @@ static int vid_cap_start_streaming(struct vb2_queue *vq, unsigned count) list_for_each_entry_safe(buf, tmp, &dev->vid_cap_active, list) { list_del(&buf->list); - v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req, - &dev->ctrl_hdl_vid_cap); vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED); } diff --git a/drivers/media/platform/vivid/vivid-vid-out.c b/drivers/media/platform/vivid/vivid-vid-out.c index 7642cbdb0e14..ea250aee2b2e 100644 --- a/drivers/media/platform/vivid/vivid-vid-out.c +++ b/drivers/media/platform/vivid/vivid-vid-out.c @@ -162,8 +162,6 @@ static int vid_out_start_streaming(struct vb2_queue *vq, unsigned count) list_for_each_entry_safe(buf, tmp, &dev->vid_out_active, list) { list_del(&buf->list); - v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req, - &dev->ctrl_hdl_vid_out); vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED); } -- 2.19.1