diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/reset-controller.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/reset-controller.h b/include/linux/reset-controller.h index aa95b460fdf8..185d2a9bd7cd 100644 --- a/include/linux/reset-controller.h +++ b/include/linux/reset-controller.h @@ -3,6 +3,7 @@ #define _LINUX_RESET_CONTROLLER_H_ #include <linux/list.h> +#include <linux/mutex.h> struct reset_controller_dev; @@ -40,6 +41,7 @@ struct of_phandle_args; * device tree to id as given to the reset control ops, defaults * to :c:func:`of_reset_simple_xlate`. * @nr_resets: number of reset controls in this reset controller device + * @lock: protects the reset control list from concurrent access */ struct reset_controller_dev { const struct reset_control_ops *ops; @@ -52,6 +54,7 @@ struct reset_controller_dev { int (*of_xlate)(struct reset_controller_dev *rcdev, const struct of_phandle_args *reset_spec); unsigned int nr_resets; + struct mutex lock; }; #if IS_ENABLED(CONFIG_RESET_CONTROLLER) |