diff options
Diffstat (limited to 'drivers/media/platform/omap3isp/ispvideo.c')
-rw-r--r-- | drivers/media/platform/omap3isp/ispvideo.c | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c index 3fe9047ef466..d285af18df7f 100644 --- a/drivers/media/platform/omap3isp/ispvideo.c +++ b/drivers/media/platform/omap3isp/ispvideo.c @@ -452,7 +452,6 @@ struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video) enum isp_pipeline_state state; struct isp_buffer *buf; unsigned long flags; - struct timespec ts; spin_lock_irqsave(&video->irqlock, flags); if (WARN_ON(list_empty(&video->dmaqueue))) { @@ -465,9 +464,7 @@ struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video) list_del(&buf->irqlist); spin_unlock_irqrestore(&video->irqlock, flags); - ktime_get_ts(&ts); - buf->vb.v4l2_buf.timestamp.tv_sec = ts.tv_sec; - buf->vb.v4l2_buf.timestamp.tv_usec = ts.tv_nsec / NSEC_PER_USEC; + v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); /* Do frame number propagation only if this is the output video node. * Frame number either comes from the CSI receivers or it gets @@ -524,7 +521,6 @@ struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video) buf = list_first_entry(&video->dmaqueue, struct isp_buffer, irqlist); - buf->vb.state = VB2_BUF_STATE_ACTIVE; spin_unlock_irqrestore(&video->irqlock, flags); @@ -1022,7 +1018,7 @@ isp_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type) pipe->entities = 0; - if (video->isp->pdata->set_constraints) + if (video->isp->pdata && video->isp->pdata->set_constraints) video->isp->pdata->set_constraints(video->isp, true); pipe->l3_ick = clk_get_rate(video->isp->clock[ISP_CLK_L3_ICK]); pipe->max_rate = pipe->l3_ick; @@ -1104,7 +1100,7 @@ err_set_stream: err_check_format: media_entity_pipeline_stop(&video->video.entity); err_pipeline_start: - if (video->isp->pdata->set_constraints) + if (video->isp->pdata && video->isp->pdata->set_constraints) video->isp->pdata->set_constraints(video->isp, false); /* The DMA queue must be emptied here, otherwise CCDC interrupts that * will get triggered the next time the CCDC is powered up will try to @@ -1165,7 +1161,7 @@ isp_video_streamoff(struct file *file, void *fh, enum v4l2_buf_type type) video->queue = NULL; video->error = false; - if (video->isp->pdata->set_constraints) + if (video->isp->pdata && video->isp->pdata->set_constraints) video->isp->pdata->set_constraints(video->isp, false); media_entity_pipeline_stop(&video->video.entity); @@ -1326,14 +1322,8 @@ static unsigned int isp_video_poll(struct file *file, poll_table *wait) static int isp_video_mmap(struct file *file, struct vm_area_struct *vma) { struct isp_video_fh *vfh = to_isp_video_fh(file->private_data); - struct isp_video *video = video_drvdata(file); - int ret; - - mutex_lock(&video->queue_lock); - ret = vb2_mmap(&vfh->queue, vma); - mutex_unlock(&video->queue_lock); - return ret; + return vb2_mmap(&vfh->queue, vma); } static struct v4l2_file_operations isp_video_fops = { |