diff options
Diffstat (limited to 'drivers/media/video/s5p-mfc/s5p_mfc.c')
| -rw-r--r-- | drivers/media/video/s5p-mfc/s5p_mfc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/media/video/s5p-mfc/s5p_mfc.c b/drivers/media/video/s5p-mfc/s5p_mfc.c index 83fe461..7600854 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc.c +++ b/drivers/media/video/s5p-mfc/s5p_mfc.c @@ -1048,6 +1048,10 @@ static int s5p_mfc_probe(struct platform_device *pdev) vfd->ioctl_ops = get_dec_v4l2_ioctl_ops(); vfd->release = video_device_release, vfd->lock = &dev->mfc_mutex; + /* Locking in file operations other than ioctl should be done + by the driver, not the V4L2 core. + This driver needs auditing so that this flag can be removed. */ + set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); vfd->v4l2_dev = &dev->v4l2_dev; snprintf(vfd->name, sizeof(vfd->name), "%s", S5P_MFC_DEC_NAME); dev->vfd_dec = vfd; @@ -1072,6 +1076,8 @@ static int s5p_mfc_probe(struct platform_device *pdev) vfd->ioctl_ops = get_enc_v4l2_ioctl_ops(); vfd->release = video_device_release, vfd->lock = &dev->mfc_mutex; + /* This should not be necessary */ + set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); vfd->v4l2_dev = &dev->v4l2_dev; snprintf(vfd->name, sizeof(vfd->name), "%s", S5P_MFC_ENC_NAME); dev->vfd_enc = vfd; |