diff options
Diffstat (limited to 'sound/firewire/fireworks/fireworks_proc.c')
| -rw-r--r-- | sound/firewire/fireworks/fireworks_proc.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/sound/firewire/fireworks/fireworks_proc.c b/sound/firewire/fireworks/fireworks_proc.c index 631c91f64db4..f29d4aaf56a1 100644 --- a/sound/firewire/fireworks/fireworks_proc.c +++ b/sound/firewire/fireworks/fireworks_proc.c @@ -176,6 +176,23 @@ end: } static void +proc_read_queues_state(struct snd_info_entry *entry, + struct snd_info_buffer *buffer) +{ + struct snd_efw *efw = entry->private_data; + unsigned int consumed; + + if (efw->pull_ptr > efw->push_ptr) + consumed = snd_efw_resp_buf_size - + (unsigned int)(efw->pull_ptr - efw->push_ptr); + else + consumed = (unsigned int)(efw->push_ptr - efw->pull_ptr); + + snd_iprintf(buffer, "%d %d/%d\n", + efw->resp_queues, consumed, snd_efw_resp_buf_size); +} + +static void add_node(struct snd_efw *efw, struct snd_info_entry *root, const char *name, void (*op)(struct snd_info_entry *e, struct snd_info_buffer *b)) { @@ -211,4 +228,5 @@ void snd_efw_proc_init(struct snd_efw *efw) add_node(efw, root, "clock", proc_read_clock); add_node(efw, root, "firmware", proc_read_hwinfo); add_node(efw, root, "meters", proc_read_phys_meters); + add_node(efw, root, "queues", proc_read_queues_state); } |