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Message-Id: <20240925-reset-get-deasserted-v2-1-b3601bbd0458@pengutronix.de>
Date: Wed, 25 Sep 2024 18:40:09 +0200
From: Philipp Zabel <p.zabel@...gutronix.de>
To: Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>,
Masami Hiramatsu <mhiramat@...nel.org>,
Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
Geert Uytterhoeven <geert+renesas@...der.be>,
Uwe Kleine-König <u.kleine-koenig@...libre.com>
Cc: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
kernel@...gutronix.de, Philipp Zabel <p.zabel@...gutronix.de>
Subject: [PATCH v2 1/3] reset: replace boolean parameters with flags
parameter
Introduce enum reset_control_flags and replace the list of boolean
parameters to the internal reset_control_get functions with a single
flags parameter, before adding more boolean options.
The separate boolean parameters have been shown to be error prone in
the past. See for example commit a57f68ddc886 ("reset: Fix devm bulk
optional exclusive control getter").
Signed-off-by: Philipp Zabel <p.zabel@...gutronix.de>
---
Changes in v2:
- Clear RESET_CONTROL_FLAGS_BIT_OPTIONAL out of flags.
- Check flags in __of_reset_control_get().
- Fix devm_reset_control_array_get() documentation.
---
drivers/reset/core.c | 71 ++++++++++++----------
include/linux/reset.h | 161 +++++++++++++++++++++++++++++++-------------------
2 files changed, 139 insertions(+), 93 deletions(-)
diff --git a/drivers/reset/core.c b/drivers/reset/core.c
index 4d509d41456a..682d61812852 100644
--- a/drivers/reset/core.c
+++ b/drivers/reset/core.c
@@ -773,12 +773,19 @@ EXPORT_SYMBOL_GPL(reset_control_bulk_release);
static struct reset_control *
__reset_control_get_internal(struct reset_controller_dev *rcdev,
- unsigned int index, bool shared, bool acquired)
+ unsigned int index, enum reset_control_flags flags)
{
+ bool shared = flags & RESET_CONTROL_FLAGS_BIT_SHARED;
+ bool acquired = flags & RESET_CONTROL_FLAGS_BIT_ACQUIRED;
struct reset_control *rstc;
lockdep_assert_held(&reset_list_mutex);
+ /* Expect callers to filter out OPTIONAL and DEASSERTED bits */
+ if (WARN_ON(flags & ~(RESET_CONTROL_FLAGS_BIT_SHARED |
+ RESET_CONTROL_FLAGS_BIT_ACQUIRED)))
+ return ERR_PTR(-EINVAL);
+
list_for_each_entry(rstc, &rcdev->reset_control_head, list) {
if (rstc->id == index) {
/*
@@ -994,8 +1001,9 @@ static struct reset_controller_dev *__reset_find_rcdev(const struct of_phandle_a
struct reset_control *
__of_reset_control_get(struct device_node *node, const char *id, int index,
- bool shared, bool optional, bool acquired)
+ enum reset_control_flags flags)
{
+ bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL;
bool gpio_fallback = false;
struct reset_control *rstc;
struct reset_controller_dev *rcdev;
@@ -1059,8 +1067,10 @@ __of_reset_control_get(struct device_node *node, const char *id, int index,
goto out_unlock;
}
+ flags &= ~RESET_CONTROL_FLAGS_BIT_OPTIONAL;
+
/* reset_list_mutex also protects the rcdev's reset_control list */
- rstc = __reset_control_get_internal(rcdev, rstc_id, shared, acquired);
+ rstc = __reset_control_get_internal(rcdev, rstc_id, flags);
out_unlock:
mutex_unlock(&reset_list_mutex);
@@ -1091,8 +1101,9 @@ __reset_controller_by_name(const char *name)
static struct reset_control *
__reset_control_get_from_lookup(struct device *dev, const char *con_id,
- bool shared, bool optional, bool acquired)
+ enum reset_control_flags flags)
{
+ bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL;
const struct reset_control_lookup *lookup;
struct reset_controller_dev *rcdev;
const char *dev_id = dev_name(dev);
@@ -1116,9 +1127,11 @@ __reset_control_get_from_lookup(struct device *dev, const char *con_id,
return ERR_PTR(-EPROBE_DEFER);
}
+ flags &= ~RESET_CONTROL_FLAGS_BIT_OPTIONAL;
+
rstc = __reset_control_get_internal(rcdev,
lookup->index,
- shared, acquired);
+ flags);
mutex_unlock(&reset_list_mutex);
break;
}
@@ -1133,30 +1146,29 @@ __reset_control_get_from_lookup(struct device *dev, const char *con_id,
}
struct reset_control *__reset_control_get(struct device *dev, const char *id,
- int index, bool shared, bool optional,
- bool acquired)
+ int index, enum reset_control_flags flags)
{
+ bool shared = flags & RESET_CONTROL_FLAGS_BIT_SHARED;
+ bool acquired = flags & RESET_CONTROL_FLAGS_BIT_ACQUIRED;
+
if (WARN_ON(shared && acquired))
return ERR_PTR(-EINVAL);
if (dev->of_node)
- return __of_reset_control_get(dev->of_node, id, index, shared,
- optional, acquired);
+ return __of_reset_control_get(dev->of_node, id, index, flags);
- return __reset_control_get_from_lookup(dev, id, shared, optional,
- acquired);
+ return __reset_control_get_from_lookup(dev, id, flags);
}
EXPORT_SYMBOL_GPL(__reset_control_get);
int __reset_control_bulk_get(struct device *dev, int num_rstcs,
struct reset_control_bulk_data *rstcs,
- bool shared, bool optional, bool acquired)
+ enum reset_control_flags flags)
{
int ret, i;
for (i = 0; i < num_rstcs; i++) {
- rstcs[i].rstc = __reset_control_get(dev, rstcs[i].id, 0,
- shared, optional, acquired);
+ rstcs[i].rstc = __reset_control_get(dev, rstcs[i].id, 0, flags);
if (IS_ERR(rstcs[i].rstc)) {
ret = PTR_ERR(rstcs[i].rstc);
goto err;
@@ -1226,7 +1238,7 @@ static void devm_reset_control_release(struct device *dev, void *res)
struct reset_control *
__devm_reset_control_get(struct device *dev, const char *id, int index,
- bool shared, bool optional, bool acquired)
+ enum reset_control_flags flags)
{
struct reset_control **ptr, *rstc;
@@ -1235,7 +1247,7 @@ __devm_reset_control_get(struct device *dev, const char *id, int index,
if (!ptr)
return ERR_PTR(-ENOMEM);
- rstc = __reset_control_get(dev, id, index, shared, optional, acquired);
+ rstc = __reset_control_get(dev, id, index, flags);
if (IS_ERR_OR_NULL(rstc)) {
devres_free(ptr);
return rstc;
@@ -1262,7 +1274,7 @@ static void devm_reset_control_bulk_release(struct device *dev, void *res)
int __devm_reset_control_bulk_get(struct device *dev, int num_rstcs,
struct reset_control_bulk_data *rstcs,
- bool shared, bool optional, bool acquired)
+ enum reset_control_flags flags)
{
struct reset_control_bulk_devres *ptr;
int ret;
@@ -1272,7 +1284,7 @@ int __devm_reset_control_bulk_get(struct device *dev, int num_rstcs,
if (!ptr)
return -ENOMEM;
- ret = __reset_control_bulk_get(dev, num_rstcs, rstcs, shared, optional, acquired);
+ ret = __reset_control_bulk_get(dev, num_rstcs, rstcs, flags);
if (ret < 0) {
devres_free(ptr);
return ret;
@@ -1298,6 +1310,7 @@ EXPORT_SYMBOL_GPL(__devm_reset_control_bulk_get);
*/
int __device_reset(struct device *dev, bool optional)
{
+ enum reset_control_flags flags;
struct reset_control *rstc;
int ret;
@@ -1313,7 +1326,8 @@ int __device_reset(struct device *dev, bool optional)
}
#endif
- rstc = __reset_control_get(dev, NULL, 0, 0, optional, true);
+ flags = optional ? RESET_CONTROL_OPTIONAL_EXCLUSIVE : RESET_CONTROL_EXCLUSIVE;
+ rstc = __reset_control_get(dev, NULL, 0, flags);
if (IS_ERR(rstc))
return PTR_ERR(rstc);
@@ -1356,17 +1370,14 @@ static int of_reset_control_get_count(struct device_node *node)
* device node.
*
* @np: device node for the device that requests the reset controls array
- * @shared: whether reset controls are shared or not
- * @optional: whether it is optional to get the reset controls
- * @acquired: only one reset control may be acquired for a given controller
- * and ID
+ * @flags: whether reset controls are shared, optional, acquired
*
* Returns pointer to allocated reset_control on success or error on failure
*/
struct reset_control *
-of_reset_control_array_get(struct device_node *np, bool shared, bool optional,
- bool acquired)
+of_reset_control_array_get(struct device_node *np, enum reset_control_flags flags)
{
+ bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL;
struct reset_control_array *resets;
struct reset_control *rstc;
int num, i;
@@ -1381,8 +1392,7 @@ of_reset_control_array_get(struct device_node *np, bool shared, bool optional,
resets->num_rstcs = num;
for (i = 0; i < num; i++) {
- rstc = __of_reset_control_get(np, NULL, i, shared, optional,
- acquired);
+ rstc = __of_reset_control_get(np, NULL, i, flags);
if (IS_ERR(rstc))
goto err_rst;
resets->rstc[i] = rstc;
@@ -1407,8 +1417,7 @@ EXPORT_SYMBOL_GPL(of_reset_control_array_get);
* devm_reset_control_array_get - Resource managed reset control array get
*
* @dev: device that requests the list of reset controls
- * @shared: whether reset controls are shared or not
- * @optional: whether it is optional to get the reset controls
+ * @flags: whether reset controls are shared, optional, acquired
*
* The reset control array APIs are intended for a list of resets
* that just have to be asserted or deasserted, without any
@@ -1417,7 +1426,7 @@ EXPORT_SYMBOL_GPL(of_reset_control_array_get);
* Returns pointer to allocated reset_control on success or error on failure
*/
struct reset_control *
-devm_reset_control_array_get(struct device *dev, bool shared, bool optional)
+devm_reset_control_array_get(struct device *dev, enum reset_control_flags flags)
{
struct reset_control **ptr, *rstc;
@@ -1426,7 +1435,7 @@ devm_reset_control_array_get(struct device *dev, bool shared, bool optional)
if (!ptr)
return ERR_PTR(-ENOMEM);
- rstc = of_reset_control_array_get(dev->of_node, shared, optional, true);
+ rstc = of_reset_control_array_get(dev->of_node, flags);
if (IS_ERR_OR_NULL(rstc)) {
devres_free(ptr);
return rstc;
diff --git a/include/linux/reset.h b/include/linux/reset.h
index 514ddf003efc..99296af98f81 100644
--- a/include/linux/reset.h
+++ b/include/linux/reset.h
@@ -25,6 +25,33 @@ struct reset_control_bulk_data {
struct reset_control *rstc;
};
+#define RESET_CONTROL_FLAGS_BIT_SHARED BIT(0) /* not exclusive */
+#define RESET_CONTROL_FLAGS_BIT_OPTIONAL BIT(1)
+#define RESET_CONTROL_FLAGS_BIT_ACQUIRED BIT(2) /* iff exclusive, not released */
+
+/**
+ * enum reset_control_flags - Flags that can be passed to the reset_control_get functions
+ * to determine the type of reset control.
+ * These values cannot be OR'd.
+ *
+ * @RESET_CONTROL_EXCLUSIVE: exclusive, acquired,
+ * @RESET_CONTROL_EXCLUSIVE_RELEASED: exclusive, released,
+ * @RESET_CONTROL_SHARED: shared
+ * @RESET_CONTROL_OPTIONAL_EXCLUSIVE: optional, exclusive, acquired
+ * @RESET_CONTROL_OPTIONAL_EXCLUSIVE_RELEASED: optional, exclusive, released
+ * @RESET_CONTROL_OPTIONAL_SHARED: optional, shared
+ */
+enum reset_control_flags {
+ RESET_CONTROL_EXCLUSIVE = RESET_CONTROL_FLAGS_BIT_ACQUIRED,
+ RESET_CONTROL_EXCLUSIVE_RELEASED = 0,
+ RESET_CONTROL_SHARED = RESET_CONTROL_FLAGS_BIT_SHARED,
+ RESET_CONTROL_OPTIONAL_EXCLUSIVE = RESET_CONTROL_FLAGS_BIT_OPTIONAL |
+ RESET_CONTROL_FLAGS_BIT_ACQUIRED,
+ RESET_CONTROL_OPTIONAL_EXCLUSIVE_RELEASED = RESET_CONTROL_FLAGS_BIT_OPTIONAL,
+ RESET_CONTROL_OPTIONAL_SHARED = RESET_CONTROL_FLAGS_BIT_OPTIONAL |
+ RESET_CONTROL_FLAGS_BIT_SHARED,
+};
+
#ifdef CONFIG_RESET_CONTROLLER
int reset_control_reset(struct reset_control *rstc);
@@ -42,30 +69,25 @@ int reset_control_bulk_acquire(int num_rstcs, struct reset_control_bulk_data *rs
void reset_control_bulk_release(int num_rstcs, struct reset_control_bulk_data *rstcs);
struct reset_control *__of_reset_control_get(struct device_node *node,
- const char *id, int index, bool shared,
- bool optional, bool acquired);
+ const char *id, int index, enum reset_control_flags flags);
struct reset_control *__reset_control_get(struct device *dev, const char *id,
- int index, bool shared,
- bool optional, bool acquired);
+ int index, enum reset_control_flags flags);
void reset_control_put(struct reset_control *rstc);
int __reset_control_bulk_get(struct device *dev, int num_rstcs,
struct reset_control_bulk_data *rstcs,
- bool shared, bool optional, bool acquired);
+ enum reset_control_flags flags);
void reset_control_bulk_put(int num_rstcs, struct reset_control_bulk_data *rstcs);
int __device_reset(struct device *dev, bool optional);
struct reset_control *__devm_reset_control_get(struct device *dev,
- const char *id, int index, bool shared,
- bool optional, bool acquired);
+ const char *id, int index, enum reset_control_flags flags);
int __devm_reset_control_bulk_get(struct device *dev, int num_rstcs,
struct reset_control_bulk_data *rstcs,
- bool shared, bool optional, bool acquired);
+ enum reset_control_flags flags);
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 acquired);
+ enum reset_control_flags flags);
+struct reset_control *of_reset_control_array_get(struct device_node *np, enum reset_control_flags);
int reset_control_get_count(struct device *dev);
@@ -116,17 +138,19 @@ static inline int __device_reset(struct device *dev, bool optional)
static inline struct reset_control *__of_reset_control_get(
struct device_node *node,
- const char *id, int index, bool shared,
- bool optional, bool acquired)
+ const char *id, int index, enum reset_control_flags flags)
{
+ bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL;
+
return optional ? NULL : ERR_PTR(-ENOTSUPP);
}
static inline struct reset_control *__reset_control_get(
struct device *dev, const char *id,
- int index, bool shared, bool optional,
- bool acquired)
+ int index, enum reset_control_flags flags)
{
+ bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL;
+
return optional ? NULL : ERR_PTR(-ENOTSUPP);
}
@@ -162,8 +186,10 @@ reset_control_bulk_release(int num_rstcs, struct reset_control_bulk_data *rstcs)
static inline int
__reset_control_bulk_get(struct device *dev, int num_rstcs,
struct reset_control_bulk_data *rstcs,
- bool shared, bool optional, bool acquired)
+ enum reset_control_flags flags)
{
+ bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL;
+
return optional ? 0 : -EOPNOTSUPP;
}
@@ -174,30 +200,36 @@ reset_control_bulk_put(int num_rstcs, struct reset_control_bulk_data *rstcs)
static inline struct reset_control *__devm_reset_control_get(
struct device *dev, const char *id,
- int index, bool shared, bool optional,
- bool acquired)
+ int index, enum reset_control_flags flags)
{
+ bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL;
+
return optional ? NULL : ERR_PTR(-ENOTSUPP);
}
static inline int
__devm_reset_control_bulk_get(struct device *dev, int num_rstcs,
struct reset_control_bulk_data *rstcs,
- bool shared, bool optional, bool acquired)
+ enum reset_control_flags flags)
{
+ bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL;
+
return optional ? 0 : -EOPNOTSUPP;
}
static inline struct reset_control *
-devm_reset_control_array_get(struct device *dev, bool shared, bool optional)
+devm_reset_control_array_get(struct device *dev, enum reset_control_flags flags)
{
+ bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL;
+
return optional ? NULL : ERR_PTR(-ENOTSUPP);
}
static inline struct reset_control *
-of_reset_control_array_get(struct device_node *np, bool shared, bool optional,
- bool acquired)
+of_reset_control_array_get(struct device_node *np, enum reset_control_flags flags)
{
+ bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL;
+
return optional ? NULL : ERR_PTR(-ENOTSUPP);
}
@@ -236,7 +268,7 @@ static inline int device_reset_optional(struct device *dev)
static inline struct reset_control *
__must_check reset_control_get_exclusive(struct device *dev, const char *id)
{
- return __reset_control_get(dev, id, 0, false, false, true);
+ return __reset_control_get(dev, id, 0, RESET_CONTROL_EXCLUSIVE);
}
/**
@@ -253,7 +285,7 @@ static inline int __must_check
reset_control_bulk_get_exclusive(struct device *dev, int num_rstcs,
struct reset_control_bulk_data *rstcs)
{
- return __reset_control_bulk_get(dev, num_rstcs, rstcs, false, false, true);
+ return __reset_control_bulk_get(dev, num_rstcs, rstcs, RESET_CONTROL_EXCLUSIVE);
}
/**
@@ -274,7 +306,7 @@ static inline struct reset_control *
__must_check reset_control_get_exclusive_released(struct device *dev,
const char *id)
{
- return __reset_control_get(dev, id, 0, false, false, false);
+ return __reset_control_get(dev, id, 0, RESET_CONTROL_EXCLUSIVE_RELEASED);
}
/**
@@ -295,7 +327,7 @@ static inline int __must_check
reset_control_bulk_get_exclusive_released(struct device *dev, int num_rstcs,
struct reset_control_bulk_data *rstcs)
{
- return __reset_control_bulk_get(dev, num_rstcs, rstcs, false, false, false);
+ return __reset_control_bulk_get(dev, num_rstcs, rstcs, RESET_CONTROL_EXCLUSIVE_RELEASED);
}
/**
@@ -316,7 +348,8 @@ static inline int __must_check
reset_control_bulk_get_optional_exclusive_released(struct device *dev, int num_rstcs,
struct reset_control_bulk_data *rstcs)
{
- return __reset_control_bulk_get(dev, num_rstcs, rstcs, false, true, false);
+ return __reset_control_bulk_get(dev, num_rstcs, rstcs,
+ RESET_CONTROL_OPTIONAL_EXCLUSIVE_RELEASED);
}
/**
@@ -344,7 +377,7 @@ reset_control_bulk_get_optional_exclusive_released(struct device *dev, int num_r
static inline struct reset_control *reset_control_get_shared(
struct device *dev, const char *id)
{
- return __reset_control_get(dev, id, 0, true, false, false);
+ return __reset_control_get(dev, id, 0, RESET_CONTROL_SHARED);
}
/**
@@ -361,7 +394,7 @@ static inline int __must_check
reset_control_bulk_get_shared(struct device *dev, int num_rstcs,
struct reset_control_bulk_data *rstcs)
{
- return __reset_control_bulk_get(dev, num_rstcs, rstcs, true, false, false);
+ return __reset_control_bulk_get(dev, num_rstcs, rstcs, RESET_CONTROL_SHARED);
}
/**
@@ -378,7 +411,7 @@ reset_control_bulk_get_shared(struct device *dev, int num_rstcs,
static inline struct reset_control *reset_control_get_optional_exclusive(
struct device *dev, const char *id)
{
- return __reset_control_get(dev, id, 0, false, true, true);
+ return __reset_control_get(dev, id, 0, RESET_CONTROL_OPTIONAL_EXCLUSIVE);
}
/**
@@ -398,7 +431,7 @@ static inline int __must_check
reset_control_bulk_get_optional_exclusive(struct device *dev, int num_rstcs,
struct reset_control_bulk_data *rstcs)
{
- return __reset_control_bulk_get(dev, num_rstcs, rstcs, false, true, true);
+ return __reset_control_bulk_get(dev, num_rstcs, rstcs, RESET_CONTROL_OPTIONAL_EXCLUSIVE);
}
/**
@@ -415,7 +448,7 @@ reset_control_bulk_get_optional_exclusive(struct device *dev, int num_rstcs,
static inline struct reset_control *reset_control_get_optional_shared(
struct device *dev, const char *id)
{
- return __reset_control_get(dev, id, 0, true, true, false);
+ return __reset_control_get(dev, id, 0, RESET_CONTROL_OPTIONAL_SHARED);
}
/**
@@ -435,7 +468,7 @@ static inline int __must_check
reset_control_bulk_get_optional_shared(struct device *dev, int num_rstcs,
struct reset_control_bulk_data *rstcs)
{
- return __reset_control_bulk_get(dev, num_rstcs, rstcs, true, true, false);
+ return __reset_control_bulk_get(dev, num_rstcs, rstcs, RESET_CONTROL_OPTIONAL_SHARED);
}
/**
@@ -451,7 +484,7 @@ reset_control_bulk_get_optional_shared(struct device *dev, int num_rstcs,
static inline struct reset_control *of_reset_control_get_exclusive(
struct device_node *node, const char *id)
{
- return __of_reset_control_get(node, id, 0, false, false, true);
+ return __of_reset_control_get(node, id, 0, RESET_CONTROL_EXCLUSIVE);
}
/**
@@ -471,7 +504,7 @@ static inline struct reset_control *of_reset_control_get_exclusive(
static inline struct reset_control *of_reset_control_get_optional_exclusive(
struct device_node *node, const char *id)
{
- return __of_reset_control_get(node, id, 0, false, true, true);
+ return __of_reset_control_get(node, id, 0, RESET_CONTROL_OPTIONAL_EXCLUSIVE);
}
/**
@@ -496,7 +529,7 @@ static inline struct reset_control *of_reset_control_get_optional_exclusive(
static inline struct reset_control *of_reset_control_get_shared(
struct device_node *node, const char *id)
{
- return __of_reset_control_get(node, id, 0, true, false, false);
+ return __of_reset_control_get(node, id, 0, RESET_CONTROL_SHARED);
}
/**
@@ -513,7 +546,7 @@ static inline struct reset_control *of_reset_control_get_shared(
static inline struct reset_control *of_reset_control_get_exclusive_by_index(
struct device_node *node, int index)
{
- return __of_reset_control_get(node, NULL, index, false, false, true);
+ return __of_reset_control_get(node, NULL, index, RESET_CONTROL_EXCLUSIVE);
}
/**
@@ -541,7 +574,7 @@ static inline struct reset_control *of_reset_control_get_exclusive_by_index(
static inline struct reset_control *of_reset_control_get_shared_by_index(
struct device_node *node, int index)
{
- return __of_reset_control_get(node, NULL, index, true, false, false);
+ return __of_reset_control_get(node, NULL, index, RESET_CONTROL_SHARED);
}
/**
@@ -560,7 +593,7 @@ static inline struct reset_control *
__must_check devm_reset_control_get_exclusive(struct device *dev,
const char *id)
{
- return __devm_reset_control_get(dev, id, 0, false, false, true);
+ return __devm_reset_control_get(dev, id, 0, RESET_CONTROL_EXCLUSIVE);
}
/**
@@ -580,7 +613,8 @@ static inline int __must_check
devm_reset_control_bulk_get_exclusive(struct device *dev, int num_rstcs,
struct reset_control_bulk_data *rstcs)
{
- return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, false, false, true);
+ return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs,
+ RESET_CONTROL_EXCLUSIVE);
}
/**
@@ -599,7 +633,7 @@ static inline struct reset_control *
__must_check devm_reset_control_get_exclusive_released(struct device *dev,
const char *id)
{
- return __devm_reset_control_get(dev, id, 0, false, false, false);
+ return __devm_reset_control_get(dev, id, 0, RESET_CONTROL_EXCLUSIVE_RELEASED);
}
/**
@@ -619,7 +653,8 @@ static inline int __must_check
devm_reset_control_bulk_get_exclusive_released(struct device *dev, int num_rstcs,
struct reset_control_bulk_data *rstcs)
{
- return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, false, false, false);
+ return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs,
+ RESET_CONTROL_EXCLUSIVE_RELEASED);
}
/**
@@ -638,7 +673,7 @@ static inline struct reset_control *
__must_check devm_reset_control_get_optional_exclusive_released(struct device *dev,
const char *id)
{
- return __devm_reset_control_get(dev, id, 0, false, true, false);
+ return __devm_reset_control_get(dev, id, 0, RESET_CONTROL_OPTIONAL_EXCLUSIVE_RELEASED);
}
/**
@@ -658,7 +693,8 @@ static inline int __must_check
devm_reset_control_bulk_get_optional_exclusive_released(struct device *dev, int num_rstcs,
struct reset_control_bulk_data *rstcs)
{
- return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, false, true, false);
+ return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs,
+ RESET_CONTROL_OPTIONAL_EXCLUSIVE_RELEASED);
}
/**
@@ -673,7 +709,7 @@ devm_reset_control_bulk_get_optional_exclusive_released(struct device *dev, int
static inline struct reset_control *devm_reset_control_get_shared(
struct device *dev, const char *id)
{
- return __devm_reset_control_get(dev, id, 0, true, false, false);
+ return __devm_reset_control_get(dev, id, 0, RESET_CONTROL_SHARED);
}
/**
@@ -693,7 +729,7 @@ static inline int __must_check
devm_reset_control_bulk_get_shared(struct device *dev, int num_rstcs,
struct reset_control_bulk_data *rstcs)
{
- return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, true, false, false);
+ return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, RESET_CONTROL_SHARED);
}
/**
@@ -711,7 +747,7 @@ devm_reset_control_bulk_get_shared(struct device *dev, int num_rstcs,
static inline struct reset_control *devm_reset_control_get_optional_exclusive(
struct device *dev, const char *id)
{
- return __devm_reset_control_get(dev, id, 0, false, true, true);
+ return __devm_reset_control_get(dev, id, 0, RESET_CONTROL_OPTIONAL_EXCLUSIVE);
}
/**
@@ -731,7 +767,8 @@ static inline int __must_check
devm_reset_control_bulk_get_optional_exclusive(struct device *dev, int num_rstcs,
struct reset_control_bulk_data *rstcs)
{
- return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, false, true, true);
+ return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs,
+ RESET_CONTROL_OPTIONAL_EXCLUSIVE);
}
/**
@@ -749,7 +786,7 @@ devm_reset_control_bulk_get_optional_exclusive(struct device *dev, int num_rstcs
static inline struct reset_control *devm_reset_control_get_optional_shared(
struct device *dev, const char *id)
{
- return __devm_reset_control_get(dev, id, 0, true, true, false);
+ return __devm_reset_control_get(dev, id, 0, RESET_CONTROL_OPTIONAL_SHARED);
}
/**
@@ -769,7 +806,7 @@ static inline int __must_check
devm_reset_control_bulk_get_optional_shared(struct device *dev, int num_rstcs,
struct reset_control_bulk_data *rstcs)
{
- return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, true, true, false);
+ return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, RESET_CONTROL_OPTIONAL_SHARED);
}
/**
@@ -787,7 +824,7 @@ devm_reset_control_bulk_get_optional_shared(struct device *dev, int num_rstcs,
static inline struct reset_control *
devm_reset_control_get_exclusive_by_index(struct device *dev, int index)
{
- return __devm_reset_control_get(dev, NULL, index, false, false, true);
+ return __devm_reset_control_get(dev, NULL, index, RESET_CONTROL_EXCLUSIVE);
}
/**
@@ -803,7 +840,7 @@ devm_reset_control_get_exclusive_by_index(struct device *dev, int index)
static inline struct reset_control *
devm_reset_control_get_shared_by_index(struct device *dev, int index)
{
- return __devm_reset_control_get(dev, NULL, index, true, false, false);
+ return __devm_reset_control_get(dev, NULL, index, RESET_CONTROL_SHARED);
}
/*
@@ -851,54 +888,54 @@ static inline struct reset_control *devm_reset_control_get_by_index(
static inline struct reset_control *
devm_reset_control_array_get_exclusive(struct device *dev)
{
- return devm_reset_control_array_get(dev, false, false);
+ return devm_reset_control_array_get(dev, RESET_CONTROL_EXCLUSIVE);
}
static inline struct reset_control *
devm_reset_control_array_get_shared(struct device *dev)
{
- return devm_reset_control_array_get(dev, true, false);
+ return devm_reset_control_array_get(dev, RESET_CONTROL_SHARED);
}
static inline struct reset_control *
devm_reset_control_array_get_optional_exclusive(struct device *dev)
{
- return devm_reset_control_array_get(dev, false, true);
+ return devm_reset_control_array_get(dev, RESET_CONTROL_OPTIONAL_EXCLUSIVE);
}
static inline struct reset_control *
devm_reset_control_array_get_optional_shared(struct device *dev)
{
- return devm_reset_control_array_get(dev, true, true);
+ return devm_reset_control_array_get(dev, RESET_CONTROL_OPTIONAL_SHARED);
}
static inline struct reset_control *
of_reset_control_array_get_exclusive(struct device_node *node)
{
- return of_reset_control_array_get(node, false, false, true);
+ return of_reset_control_array_get(node, RESET_CONTROL_EXCLUSIVE);
}
static inline struct reset_control *
of_reset_control_array_get_exclusive_released(struct device_node *node)
{
- return of_reset_control_array_get(node, false, false, false);
+ return of_reset_control_array_get(node, RESET_CONTROL_EXCLUSIVE_RELEASED);
}
static inline struct reset_control *
of_reset_control_array_get_shared(struct device_node *node)
{
- return of_reset_control_array_get(node, true, false, true);
+ return of_reset_control_array_get(node, RESET_CONTROL_SHARED);
}
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, true);
+ return of_reset_control_array_get(node, RESET_CONTROL_OPTIONAL_EXCLUSIVE);
}
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, true);
+ return of_reset_control_array_get(node, RESET_CONTROL_OPTIONAL_SHARED);
}
#endif
--
2.39.5
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