Merge branch 'reset/next' of https://git.kernel.org/pub/scm/linux/kernel/git/pza/linux

1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/reset-controller.h b/include/linux/reset-controller.h
index 52a5a4e81f18..587fb57c2c52 100644
--- a/include/linux/reset-controller.h
+++ b/include/linux/reset-controller.h
@@ -47,6 +47,9 @@ struct of_phandle_args;
  *                id as given to the reset control ops, defaults to
  *                :c:func:`fwnode_reset_simple_xlate`
  * @nr_resets: number of reset controls in this reset controller device
+ * @can_sleep: set by the provider if its reset ops may sleep; makes the core
+ *             serialize the shared reset, assert and deassert paths under a
+ *             mutex
  * @lock: protects the reset control list from concurrent access
  */
 struct reset_controller_dev {
@@ -64,6 +67,7 @@ struct reset_controller_dev {
 	int (*fwnode_xlate)(struct reset_controller_dev *rcdev,
 			    const struct fwnode_reference_args *reset_spec);
 	unsigned int nr_resets;
+	bool can_sleep;
 	struct mutex lock;
 };