diff options
| author |   Thierry Reding <treding@nvidia.com> | 2019-02-21 16:25:54 +0100 |
|---|---|---|
| committer |   Philipp Zabel <p.zabel@pengutronix.de> | 2019-03-20 11:18:36 +0100 |
| commit | f31d5c24fb2ea6fcfa4d300886eb87b662fbc0da (patch) | |
| tree | 8c81687437184252d7491aa3bfe9a6dc3c7bcbd8 /include/linux/reset.h | |
| parent | reset: add acquired/released state for exclusive reset controls (diff) | |
| download | wireguard-linux-f31d5c24fb2ea6fcfa4d300886eb87b662fbc0da.tar.xz wireguard-linux-f31d5c24fb2ea6fcfa4d300886eb87b662fbc0da.zip | |
reset: Add acquired flag to of_reset_control_array_get()
In order to be able to request an array of reset controls in acquired or
released mode, add the acquired flag to of_reset_control_array_get() and
pass the flag to subsequent calls of __of_reset_control_get().
Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'include/linux/reset.h')
| -rw-r--r-- | include/linux/reset.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/include/linux/reset.h b/include/linux/reset.h index ea9a8a1ce4b1..a01b32bf51d4 100644 --- a/include/linux/reset.h +++ b/include/linux/reset.h @@ -32,7 +32,8 @@ struct reset_control *__devm_reset_control_get(struct device *dev, struct reset_control *devm_reset_control_array_get(struct device *dev, bool shared, bool optional); struct reset_control *of_reset_control_array_get(struct device_node *np, - bool shared, bool optional); + bool shared, bool optional, + bool acquired); int reset_control_get_count(struct device *dev); @@ -107,7 +108,8 @@ devm_reset_control_array_get(struct device *dev, bool shared, bool optional) } static inline struct reset_control * -of_reset_control_array_get(struct device_node *np, bool shared, bool optional) +of_reset_control_array_get(struct device_node *np, bool shared, bool optional, + bool acquired) { return optional ? NULL : ERR_PTR(-ENOTSUPP); } @@ -465,24 +467,24 @@ devm_reset_control_array_get_optional_shared(struct device *dev) static inline struct reset_control * of_reset_control_array_get_exclusive(struct device_node *node) { - return of_reset_control_array_get(node, false, false); + return of_reset_control_array_get(node, false, false, true); } static inline struct reset_control * of_reset_control_array_get_shared(struct device_node *node) { - return of_reset_control_array_get(node, true, false); + return of_reset_control_array_get(node, true, false, true); } static inline struct reset_control * of_reset_control_array_get_optional_exclusive(struct device_node *node) { - return of_reset_control_array_get(node, false, true); + return of_reset_control_array_get(node, false, true, true); } static inline struct reset_control * of_reset_control_array_get_optional_shared(struct device_node *node) { - return of_reset_control_array_get(node, true, true); + return of_reset_control_array_get(node, true, true, true); } #endif |