diff options
| author | Anssi Hannula <anssi.hannula@gmail.com> | 2008-03-22 23:50:13 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2008-04-22 11:34:57 +0200 |
| commit | 377e10fbb4ef219f540d06796e9fb0d3ec35a58f (patch) | |
| tree | c52cacc2e4dce8abcab934042cb972c3d3d0c21b | |
| parent | 02008faa031f7a87b6c9df8b503a64288c8b5493 (diff) | |
HID: only dump report traffic with debug level 2
Currently using debug=1 with hid module prints out all sent and received
reports to the kernel log, while in many cases we only want to see the
report descriptors and hid-input mappings that are printed when a device
is probed.
Add new level debug=2, and only dump the report traffic with that level.
Signed-off-by: Anssi Hannula <anssi.hannula@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| -rw-r--r-- | drivers/hid/hid-core.c | 4 | ||||
| -rw-r--r-- | drivers/hid/hid-debug.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index f0b00ec1e47..538bf28e4dd 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -44,8 +44,8 @@ #ifdef CONFIG_HID_DEBUG int hid_debug = 0; -module_param_named(debug, hid_debug, bool, 0600); -MODULE_PARM_DESC(debug, "Turn HID debugging mode on and off"); +module_param_named(debug, hid_debug, int, 0600); +MODULE_PARM_DESC(debug, "HID debugging (0=off, 1=probing info, 2=continuous data dumping)"); EXPORT_SYMBOL_GPL(hid_debug); #endif diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c index 5c24fe46d8e..f88714b0600 100644 --- a/drivers/hid/hid-debug.c +++ b/drivers/hid/hid-debug.c @@ -498,7 +498,7 @@ void hid_dump_device(struct hid_device *device) { EXPORT_SYMBOL_GPL(hid_dump_device); void hid_dump_input(struct hid_usage *usage, __s32 value) { - if (!hid_debug) + if (hid_debug < 2) return; printk(KERN_DEBUG "hid-debug: input "); |