From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-qt0-f193.google.com ([209.85.216.193]:35277 "EHLO mail-qt0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751395AbdIABvE (ORCPT ); Thu, 31 Aug 2017 21:51:04 -0400 Received: by mail-qt0-f193.google.com with SMTP id u11so1008836qtu.2 for ; Thu, 31 Aug 2017 18:51:03 -0700 (PDT) From: Gustavo Padovan To: linux-media@vger.kernel.org Cc: Hans Verkuil , Mauro Carvalho Chehab , Shuah Khan , Gustavo Padovan Subject: [PATCH v2 05/14] [media] vivid: assign the specific device to the vb2_queue->dev Date: Thu, 31 Aug 2017 22:50:32 -0300 Message-Id: <20170901015041.7757-6-gustavo@padovan.org> In-Reply-To: <20170901015041.7757-1-gustavo@padovan.org> References: <20170901015041.7757-1-gustavo@padovan.org> Sender: linux-media-owner@vger.kernel.org List-ID: From: Gustavo Padovan Instead of assigning the global v4l2 device, assign the specific device. This was causing trouble when using using V4L2 events with vivid devices. The device's queue should be the same we opened in userspace. This is needed for the upcoming V4L2_EVENT_BUF_QUEUED support. The current vivid code isn't wrong, it just needs to be changed so V4L2_EVENT_BUF_QUEUED can be supported. The change doesn't affect any other behaviour of vivid. Signed-off-by: Gustavo Padovan Acked-by: Hans Verkuil --- drivers/media/platform/vivid/vivid-core.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c index 5f316a5e38db..608bcceed463 100644 --- a/drivers/media/platform/vivid/vivid-core.c +++ b/drivers/media/platform/vivid/vivid-core.c @@ -1070,7 +1070,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; q->min_buffers_needed = 2; q->lock = &dev->mutex; - q->dev = dev->v4l2_dev.dev; + q->dev = &dev->vid_cap_dev.dev; ret = vb2_queue_init(q); if (ret) @@ -1090,7 +1090,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; q->min_buffers_needed = 2; q->lock = &dev->mutex; - q->dev = dev->v4l2_dev.dev; + q->dev = &dev->vid_out_dev.dev; ret = vb2_queue_init(q); if (ret) @@ -1110,7 +1110,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; q->min_buffers_needed = 2; q->lock = &dev->mutex; - q->dev = dev->v4l2_dev.dev; + q->dev = &dev->vbi_cap_dev.dev; ret = vb2_queue_init(q); if (ret) @@ -1130,7 +1130,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; q->min_buffers_needed = 2; q->lock = &dev->mutex; - q->dev = dev->v4l2_dev.dev; + q->dev = &dev->vbi_out_dev.dev; ret = vb2_queue_init(q); if (ret) @@ -1149,7 +1149,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; q->min_buffers_needed = 8; q->lock = &dev->mutex; - q->dev = dev->v4l2_dev.dev; + q->dev = &dev->sdr_cap_dev.dev; ret = vb2_queue_init(q); if (ret) -- 2.13.5