diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2014-08-10 18:56:14 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-11-03 13:21:24 +0300 |
| commit | 6f11adc6a5e3378aeb13d9a19c427cbec05805be (patch) | |
| tree | 6cbfc554619eaa52c16e59cf74790e74784d45d2 /drivers/media/pci/cx88/cx88-mpeg.c | |
| parent | 637bc2079678e08476d884f02a5d5d3208b5c018 (diff) | |
| download | linux-6f11adc6a5e3378aeb13d9a19c427cbec05805be.tar.xz | |
[media] cx88: drop the bogus 'queue' list in dmaqueue
This list is only used if the width, height and/or format of a buffer has
changed, but that can never happen. Remove it and all associated code.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/pci/cx88/cx88-mpeg.c')
| -rw-r--r-- | drivers/media/pci/cx88/cx88-mpeg.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/drivers/media/pci/cx88/cx88-mpeg.c b/drivers/media/pci/cx88/cx88-mpeg.c index 2803b6f17646..5f59901b2460 100644 --- a/drivers/media/pci/cx88/cx88-mpeg.c +++ b/drivers/media/pci/cx88/cx88-mpeg.c @@ -210,37 +210,7 @@ static int cx8802_restart_queue(struct cx8802_dev *dev, dprintk( 1, "cx8802_restart_queue\n" ); if (list_empty(&q->active)) - { - struct cx88_buffer *prev; - prev = NULL; - - dprintk(1, "cx8802_restart_queue: queue is empty\n" ); - - for (;;) { - if (list_empty(&q->queued)) - return 0; - buf = list_entry(q->queued.next, struct cx88_buffer, vb.queue); - if (NULL == prev) { - list_move_tail(&buf->vb.queue, &q->active); - cx8802_start_dma(dev, q, buf); - buf->vb.state = VIDEOBUF_ACTIVE; - buf->count = q->count++; - mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT); - dprintk(1,"[%p/%d] restart_queue - first active\n", - buf,buf->vb.i); - - } else { - list_move_tail(&buf->vb.queue, &q->active); - buf->vb.state = VIDEOBUF_ACTIVE; - buf->count = q->count++; - prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); - dprintk(1,"[%p/%d] restart_queue - move to active\n", - buf,buf->vb.i); - } - prev = buf; - } return 0; - } buf = list_entry(q->active.next, struct cx88_buffer, vb.queue); dprintk(2,"restart_queue [%p/%d]: restart dma\n", @@ -486,7 +456,6 @@ static int cx8802_init_common(struct cx8802_dev *dev) /* init dma queue */ INIT_LIST_HEAD(&dev->mpegq.active); - INIT_LIST_HEAD(&dev->mpegq.queued); dev->mpegq.timeout.function = cx8802_timeout; dev->mpegq.timeout.data = (unsigned long)dev; init_timer(&dev->mpegq.timeout); |