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authorMark Brown <broonie@kernel.org>2020-12-28 17:20:00 +0300
committerMark Brown <broonie@kernel.org>2020-12-28 17:20:00 +0300
commit2ae6f64ce1ce304b502461fdfe0b96c8171ae2cc (patch)
tree88e987c447daf2c29e2d4c15e58d1029b0cc78c2 /drivers/thunderbolt/debugfs.c
parent3b66e4a8e58a85af3212c7117d7a29c9ef6679a2 (diff)
parent5c8fe583cce542aa0b84adc939ce85293de36e5e (diff)
downloadlinux-2ae6f64ce1ce304b502461fdfe0b96c8171ae2cc.tar.xz
Merge tag 'v5.11-rc1' into regulator-5.11
Linux 5.11-rc1
Diffstat (limited to 'drivers/thunderbolt/debugfs.c')
-rw-r--r--drivers/thunderbolt/debugfs.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/thunderbolt/debugfs.c b/drivers/thunderbolt/debugfs.c
index 3680b2784ea1..9541d7409ab1 100644
--- a/drivers/thunderbolt/debugfs.c
+++ b/drivers/thunderbolt/debugfs.c
@@ -9,6 +9,7 @@
#include <linux/debugfs.h>
#include <linux/pm_runtime.h>
+#include <linux/uaccess.h>
#include "tb.h"
@@ -690,6 +691,30 @@ void tb_switch_debugfs_remove(struct tb_switch *sw)
debugfs_remove_recursive(sw->debugfs_dir);
}
+/**
+ * tb_service_debugfs_init() - Add debugfs directory for service
+ * @svc: Thunderbolt service pointer
+ *
+ * Adds debugfs directory for service.
+ */
+void tb_service_debugfs_init(struct tb_service *svc)
+{
+ svc->debugfs_dir = debugfs_create_dir(dev_name(&svc->dev),
+ tb_debugfs_root);
+}
+
+/**
+ * tb_service_debugfs_remove() - Remove service debugfs directory
+ * @svc: Thunderbolt service pointer
+ *
+ * Removes the previously created debugfs directory for @svc.
+ */
+void tb_service_debugfs_remove(struct tb_service *svc)
+{
+ debugfs_remove_recursive(svc->debugfs_dir);
+ svc->debugfs_dir = NULL;
+}
+
void tb_debugfs_init(void)
{
tb_debugfs_root = debugfs_create_dir("thunderbolt", NULL);