linux-kernel - [RFC v4 10/17] [media] vivid: mark vivid queues as ordered_in

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Date:   Fri, 20 Oct 2017 19:50:05 -0200
From:   Gustavo Padovan <gustavo@...ovan.org>
To:     linux-media@...r.kernel.org
Cc:     Hans Verkuil <hverkuil@...all.nl>,
        Mauro Carvalho Chehab <mchehab@....samsung.com>,
        Shuah Khan <shuahkh@....samsung.com>,
        Pawel Osciak <pawel@...iak.com>,
        Alexandre Courbot <acourbot@...omium.org>,
        Sakari Ailus <sakari.ailus@....fi>,
        Brian Starkey <brian.starkey@....com>,
        linux-kernel@...r.kernel.org,
        Gustavo Padovan <gustavo.padovan@...labora.com>
Subject: [RFC v4 10/17] [media] vivid: mark vivid queues as ordered_in_driver

From: Gustavo Padovan <gustavo.padovan@...labora.com>

To enable vivid to be used with explicit synchronization we need
to mark its queues as ordered. vivid queues are already ordered by
default so we no changes are needed.

v2: rename 'ordered' to 'ordered_in_driver' to avoid confusion.

Signed-off-by: Gustavo Padovan <gustavo.padovan@...labora.com>
Acked-by: Hans Verkuil <hans.verkuil@...co.com> (v1)
---
 drivers/media/platform/vivid/vivid-core.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c
index 608bcceed463..1f7702faea7d 100644
--- a/drivers/media/platform/vivid/vivid-core.c
+++ b/drivers/media/platform/vivid/vivid-core.c
@@ -1063,6 +1063,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 		q->type = dev->multiplanar ? V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE :
 			V4L2_BUF_TYPE_VIDEO_CAPTURE;
 		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
+		q->ordered_in_driver = 1;
 		q->drv_priv = dev;
 		q->buf_struct_size = sizeof(struct vivid_buffer);
 		q->ops = &vivid_vid_cap_qops;
@@ -1083,6 +1084,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 		q->type = dev->multiplanar ? V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE :
 			V4L2_BUF_TYPE_VIDEO_OUTPUT;
 		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_WRITE;
+		q->ordered_in_driver = 1;
 		q->drv_priv = dev;
 		q->buf_struct_size = sizeof(struct vivid_buffer);
 		q->ops = &vivid_vid_out_qops;
@@ -1103,6 +1105,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 		q->type = dev->has_raw_vbi_cap ? V4L2_BUF_TYPE_VBI_CAPTURE :
 					      V4L2_BUF_TYPE_SLICED_VBI_CAPTURE;
 		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
+		q->ordered_in_driver = 1;
 		q->drv_priv = dev;
 		q->buf_struct_size = sizeof(struct vivid_buffer);
 		q->ops = &vivid_vbi_cap_qops;
@@ -1123,6 +1126,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 		q->type = dev->has_raw_vbi_out ? V4L2_BUF_TYPE_VBI_OUTPUT :
 					      V4L2_BUF_TYPE_SLICED_VBI_OUTPUT;
 		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_WRITE;
+		q->ordered_in_driver = 1;
 		q->drv_priv = dev;
 		q->buf_struct_size = sizeof(struct vivid_buffer);
 		q->ops = &vivid_vbi_out_qops;
@@ -1142,6 +1146,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 		q = &dev->vb_sdr_cap_q;
 		q->type = V4L2_BUF_TYPE_SDR_CAPTURE;
 		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
+		q->ordered_in_driver = 1;
 		q->drv_priv = dev;
 		q->buf_struct_size = sizeof(struct vivid_buffer);
 		q->ops = &vivid_sdr_cap_qops;
-- 
2.13.6