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author | 2008-11-26 13:36:59 +0000 | |
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committer | 2008-11-26 13:36:59 +0000 | |
commit | dcc7461eef7341e84e2f7274f904ce01a43b2506 (patch) | |
tree | 25afd640b7ed7fc1efc29fd0075f0d399af93e84 /drivers/uwb/uwb-debug.c | |
parent | uwb: fix oops in debug PAL's reservation callback (diff) | |
download | linux-dcc7461eef7341e84e2f7274f904ce01a43b2506.tar.gz linux-dcc7461eef7341e84e2f7274f904ce01a43b2506.tar.bz2 linux-dcc7461eef7341e84e2f7274f904ce01a43b2506.zip |
wusb: add debug files for ASL, PZL and DI to the whci-hcd driver
Add asl, pzl and di debugfs files to uwb/uwbN/wusbhc for WHCI host
controller. These dump the current ASL, PZL and DI buffer.
Signed-off-by: David Vrabel <david.vrabel@csr.com>
Diffstat (limited to 'drivers/uwb/uwb-debug.c')
-rw-r--r-- | drivers/uwb/uwb-debug.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/uwb/uwb-debug.c b/drivers/uwb/uwb-debug.c index ec1b7a403ff3..a6debb9baf38 100644 --- a/drivers/uwb/uwb-debug.c +++ b/drivers/uwb/uwb-debug.c @@ -407,3 +407,16 @@ void uwb_dbg_exit(void) { debugfs_remove(root_dir); } + +/** + * uwb_dbg_create_pal_dir - create a debugfs directory for a PAL + * @pal: The PAL. + */ +struct dentry *uwb_dbg_create_pal_dir(struct uwb_pal *pal) +{ + struct uwb_rc *rc = pal->rc; + + if (root_dir && rc->dbg && rc->dbg->root_d && pal->name) + return debugfs_create_dir(pal->name, rc->dbg->root_d); + return NULL; +} |