diff options
Diffstat (limited to 'drivers/media/v4l2-core/videobuf-core.c')
| -rw-r--r-- | drivers/media/v4l2-core/videobuf-core.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/media/v4l2-core/videobuf-core.c b/drivers/media/v4l2-core/videobuf-core.c index 51bf5252b6ec..463a3f11e5dd 100644 --- a/drivers/media/v4l2-core/videobuf-core.c +++ b/drivers/media/v4l2-core/videobuf-core.c @@ -43,7 +43,7 @@ MODULE_LICENSE("GPL"); #define dprintk(level, fmt, arg...) \ do { \ - if (debug >= level) \ + if (1 || debug >= level) \ printk(KERN_DEBUG "vbuf: " fmt, ## arg); \ } while (0) @@ -532,6 +532,8 @@ int videobuf_qbuf(struct videobuf_queue *q, struct v4l2_buffer *b) unsigned long flags = 0; int retval; + printk("%s:%d: called\n", __func__, __LINE__); + MAGIC_CHECK(q->int_ops->magic, MAGIC_QTYPE_OPS); if (b->memory == V4L2_MEMORY_MMAP) @@ -614,6 +616,8 @@ int videobuf_qbuf(struct videobuf_queue *q, struct v4l2_buffer *b) spin_lock_irqsave(q->irqlock, flags); q->ops->buf_queue(q, buf); spin_unlock_irqrestore(q->irqlock, flags); + } else { + printk("%s:%d: not streaming\n", __func__, __LINE__); } dprintk(1, "qbuf: succeeded\n"); retval = 0; |