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authorDavid Vrabel <david.vrabel@csr.com>2008-11-26 13:36:59 +0000
committerDavid Vrabel <david.vrabel@csr.com>2008-11-26 13:36:59 +0000
commitdcc7461eef7341e84e2f7274f904ce01a43b2506 (patch)
tree25afd640b7ed7fc1efc29fd0075f0d399af93e84 /drivers/uwb/uwb-debug.c
parente4b49580f70380a4216ff8220c8f48a95e21c238 (diff)
downloadlinux-dcc7461eef7341e84e2f7274f904ce01a43b2506.tar.bz2
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.c13
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;
+}