diff options
Diffstat (limited to 'drivers/media/platform/davinci/vpif_display.c')
| -rw-r--r-- | drivers/media/platform/davinci/vpif_display.c | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c index 0ac841e35aa4..aed41edd0501 100644 --- a/drivers/media/platform/davinci/vpif_display.c +++ b/drivers/media/platform/davinci/vpif_display.c @@ -320,8 +320,31 @@ static int vpif_stop_streaming(struct vb2_queue *vq) common = &ch->common[VPIF_VIDEO_INDEX]; + /* Disable channel */ + if (VPIF_CHANNEL2_VIDEO == ch->channel_id) { + enable_channel2(0); + channel2_intr_enable(0); + } + if ((VPIF_CHANNEL3_VIDEO == ch->channel_id) || + (2 == common->started)) { + enable_channel3(0); + channel3_intr_enable(0); + } + common->started = 0; + /* release all active buffers */ spin_lock_irqsave(&common->irqlock, flags); + if (common->cur_frm == common->next_frm) { + vb2_buffer_done(&common->cur_frm->vb, VB2_BUF_STATE_ERROR); + } else { + if (common->cur_frm != NULL) + vb2_buffer_done(&common->cur_frm->vb, + VB2_BUF_STATE_ERROR); + if (common->next_frm != NULL) + vb2_buffer_done(&common->next_frm->vb, + VB2_BUF_STATE_ERROR); + } + while (!list_empty(&common->dma_queue)) { common->next_frm = list_entry(common->dma_queue.next, struct vpif_disp_buffer, list); @@ -773,18 +796,6 @@ static int vpif_release(struct file *filep) if (fh->io_allowed[VPIF_VIDEO_INDEX]) { /* Reset io_usrs member of channel object */ common->io_usrs = 0; - /* Disable channel */ - if (VPIF_CHANNEL2_VIDEO == ch->channel_id) { - enable_channel2(0); - channel2_intr_enable(0); - } - if ((VPIF_CHANNEL3_VIDEO == ch->channel_id) || - (2 == common->started)) { - enable_channel3(0); - channel3_intr_enable(0); - } - common->started = 0; - /* Free buffers allocated */ vb2_queue_release(&common->buffer_queue); vb2_dma_contig_cleanup_ctx(common->alloc_ctx); |