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authorThomas Pugliese <thomas.pugliese@gmail.com>2013-12-20 18:54:07 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-12-20 21:19:13 +0100
commitf79833a7ab44fd7ce4db47c65c929747463a452d (patch)
tree9b2902cad83cd0caf282506f0b1ed8de8f66603b /drivers/uwb
parentusb: wusbcore: add debug prints to reservation and channel change (diff)
downloadlinux-f79833a7ab44fd7ce4db47c65c929747463a452d.tar.xz
linux-f79833a7ab44fd7ce4db47c65c929747463a452d.zip
uwb: add debug prints during channel change and beacon actions
Add debug prints during channel change and beacon actions. Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/uwb')
-rw-r--r--drivers/uwb/beacon.c3
-rw-r--r--drivers/uwb/radio.c4
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/uwb/beacon.c b/drivers/uwb/beacon.c
index dcdd59bfcd09..7b763610ce75 100644
--- a/drivers/uwb/beacon.c
+++ b/drivers/uwb/beacon.c
@@ -117,6 +117,7 @@ int uwb_rc_beacon(struct uwb_rc *rc, int channel, unsigned bpst_offset)
int result;
struct device *dev = &rc->uwb_dev.dev;
+ dev_dbg(dev, "%s: channel = %d\n", __func__, channel);
if (channel < 0)
channel = -1;
if (channel == -1)
@@ -517,7 +518,7 @@ int uwbd_evt_handle_rc_bp_slot_change(struct uwb_event *evt)
mutex_lock(&rc->uwb_dev.mutex);
if (uwb_rc_evt_bp_slot_change_no_slot(bpsc)) {
- dev_info(dev, "stopped beaconing: No free slots in BP\n");
+ dev_err(dev, "stopped beaconing: No free slots in BP\n");
rc->beaconing = -1;
} else
rc->uwb_dev.beacon_slot = uwb_rc_evt_bp_slot_change_slot_num(bpsc);
diff --git a/drivers/uwb/radio.c b/drivers/uwb/radio.c
index d58dfecf9a79..10adb9800999 100644
--- a/drivers/uwb/radio.c
+++ b/drivers/uwb/radio.c
@@ -62,6 +62,10 @@ static void uwb_radio_channel_changed(struct uwb_rc *rc, int channel)
static int uwb_radio_change_channel(struct uwb_rc *rc, int channel)
{
int ret = 0;
+ struct device *dev = &rc->uwb_dev.dev;
+
+ dev_dbg(dev, "%s: channel = %d, rc->beaconing = %d\n", __func__,
+ channel, rc->beaconing);
if (channel == -1)
uwb_radio_channel_changed(rc, channel);