diff options
Diffstat (limited to 'drivers/media/platform/davinci/vpif_capture.c')
| -rw-r--r-- | drivers/media/platform/davinci/vpif_capture.c | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c index 756da78bac23..8dea0b84a3ad 100644 --- a/drivers/media/platform/davinci/vpif_capture.c +++ b/drivers/media/platform/davinci/vpif_capture.c @@ -358,8 +358,31 @@ static int vpif_stop_streaming(struct vb2_queue *vq) common = &ch->common[VPIF_VIDEO_INDEX]; + /* Disable channel as per its device type and channel id */ + if (VPIF_CHANNEL0_VIDEO == ch->channel_id) { + enable_channel0(0); + channel0_intr_enable(0); + } + if ((VPIF_CHANNEL1_VIDEO == ch->channel_id) || + (2 == common->started)) { + enable_channel1(0); + channel1_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_cap_buffer, list); @@ -933,17 +956,6 @@ 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 as per its device type and channel id */ - if (VPIF_CHANNEL0_VIDEO == ch->channel_id) { - enable_channel0(0); - channel0_intr_enable(0); - } - if ((VPIF_CHANNEL1_VIDEO == ch->channel_id) || - (2 == common->started)) { - enable_channel1(0); - channel1_intr_enable(0); - } - common->started = 0; /* Free buffers allocated */ vb2_queue_release(&common->buffer_queue); vb2_dma_contig_cleanup_ctx(common->alloc_ctx); |