Return-path: Received: from mail-ee0-f45.google.com ([74.125.83.45]:43642 "EHLO mail-ee0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754024AbaCXTdA (ORCPT ); Mon, 24 Mar 2014 15:33:00 -0400 Received: by mail-ee0-f45.google.com with SMTP id d17so4795709eek.18 for ; Mon, 24 Mar 2014 12:32:59 -0700 (PDT) From: =?UTF-8?q?Frank=20Sch=C3=A4fer?= To: m.chehab@samsung.com Cc: linux-media@vger.kernel.org, =?UTF-8?q?Frank=20Sch=C3=A4fer?= Subject: [PATCH 07/19] em28xx: move videobuf2 related data from struct em28xx to struct v4l2 Date: Mon, 24 Mar 2014 20:33:13 +0100 Message-Id: <1395689605-2705-8-git-send-email-fschaefer.oss@googlemail.com> In-Reply-To: <1395689605-2705-1-git-send-email-fschaefer.oss@googlemail.com> References: <1395689605-2705-1-git-send-email-fschaefer.oss@googlemail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org List-ID: Signed-off-by: Frank Schäfer --- drivers/media/usb/em28xx/em28xx-cards.c | 2 -- drivers/media/usb/em28xx/em28xx-video.c | 15 +++++++++------ drivers/media/usb/em28xx/em28xx.h | 12 ++++++------ 3 files changed, 15 insertions(+), 14 deletions(-) diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index ff19833..a21cce1 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -2991,8 +2991,6 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, const char *chip_name = default_chip_name; dev->udev = udev; - mutex_init(&dev->vb_queue_lock); - mutex_init(&dev->vb_vbi_queue_lock); mutex_init(&dev->ctrl_urb_lock); spin_lock_init(&dev->slock); diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index 7252eef..301acef 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -1049,9 +1049,10 @@ static int em28xx_vb2_setup(struct em28xx *dev) { int rc; struct vb2_queue *q; + struct em28xx_v4l2 *v4l2 = dev->v4l2; /* Setup Videobuf2 for Video capture */ - q = &dev->vb_vidq; + q = &v4l2->vb_vidq; q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; q->io_modes = VB2_READ | VB2_MMAP | VB2_USERPTR | VB2_DMABUF; q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; @@ -1065,7 +1066,7 @@ static int em28xx_vb2_setup(struct em28xx *dev) return rc; /* Setup Videobuf2 for VBI capture */ - q = &dev->vb_vbiq; + q = &v4l2->vb_vbiq; q->type = V4L2_BUF_TYPE_VBI_CAPTURE; q->io_modes = VB2_READ | VB2_MMAP | VB2_USERPTR; q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; @@ -2483,8 +2484,10 @@ static int em28xx_v4l2_init(struct em28xx *dev) ret = -ENODEV; goto unregister_dev; } - v4l2->vdev->queue = &dev->vb_vidq; - v4l2->vdev->queue->lock = &dev->vb_queue_lock; + mutex_init(&v4l2->vb_queue_lock); + mutex_init(&v4l2->vb_vbi_queue_lock); + v4l2->vdev->queue = &v4l2->vb_vidq; + v4l2->vdev->queue->lock = &v4l2->vb_queue_lock; /* disable inapplicable ioctls */ if (dev->board.is_webcam) { @@ -2519,8 +2522,8 @@ static int em28xx_v4l2_init(struct em28xx *dev) v4l2->vbi_dev = em28xx_vdev_init(dev, &em28xx_video_template, "vbi"); - v4l2->vbi_dev->queue = &dev->vb_vbiq; - v4l2->vbi_dev->queue->lock = &dev->vb_vbi_queue_lock; + v4l2->vbi_dev->queue = &v4l2->vb_vbiq; + v4l2->vbi_dev->queue->lock = &v4l2->vb_vbi_queue_lock; /* disable inapplicable ioctls */ v4l2_disable_ioctl(v4l2->vdev, VIDIOC_S_PARM); diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h index 88d0589..b02e8b1 100644 --- a/drivers/media/usb/em28xx/em28xx.h +++ b/drivers/media/usb/em28xx/em28xx.h @@ -508,6 +508,12 @@ struct em28xx_v4l2 { struct video_device *vdev; struct video_device *vbi_dev; struct video_device *radio_dev; + + /* Videobuf2 */ + struct vb2_queue vb_vidq; + struct vb2_queue vb_vbiq; + struct mutex vb_queue_lock; + struct mutex vb_vbi_queue_lock; }; struct em28xx_audio { @@ -649,12 +655,6 @@ struct em28xx { struct mutex lock; struct mutex ctrl_urb_lock; /* protects urb_buf */ - /* Videobuf2 */ - struct vb2_queue vb_vidq; - struct vb2_queue vb_vbiq; - struct mutex vb_queue_lock; - struct mutex vb_vbi_queue_lock; - /* resources in use */ unsigned int resources; -- 1.8.4.5