diff options
Diffstat (limited to 'drivers/media/video/saa7164/saa7164-encoder.c')
| -rw-r--r-- | drivers/media/video/saa7164/saa7164-encoder.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/media/video/saa7164/saa7164-encoder.c b/drivers/media/video/saa7164/saa7164-encoder.c index 08b62e41c46..b904c61f8f8 100644 --- a/drivers/media/video/saa7164/saa7164-encoder.c +++ b/drivers/media/video/saa7164/saa7164-encoder.c @@ -1008,6 +1008,7 @@ struct saa7164_user_buffer *saa7164_enc_next_buf(struct saa7164_port *port) struct saa7164_user_buffer *buf = 0; struct saa7164_dev *dev = port->dev; u32 crc; + u32 *d; mutex_lock(&port->dmaqueue_lock); if (!list_empty(&port->list_buf_used.list)) { @@ -1020,6 +1021,13 @@ struct saa7164_user_buffer *saa7164_enc_next_buf(struct saa7164_port *port) buf, buf->crc, crc); } + d = (u32 *)buf->data; + + if ((*d & 0xffffff) > (port->read_counter + 0x2000)) + printk(KERN_ERR "%s() *d 0x%x port %p\n", __func__, *d, port); + + port->read_counter = *d; + } mutex_unlock(&port->dmaqueue_lock); |