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path: root/drivers/soc/qcom/rpmh.c
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Diffstat (limited to 'drivers/soc/qcom/rpmh.c')
-rw-r--r--drivers/soc/qcom/rpmh.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/soc/qcom/rpmh.c b/drivers/soc/qcom/rpmh.c
index 035091fd44b8..eb0ded059d2e 100644
--- a/drivers/soc/qcom/rpmh.c
+++ b/drivers/soc/qcom/rpmh.c
@@ -23,7 +23,7 @@
#define RPMH_TIMEOUT_MS msecs_to_jiffies(10000)
-#define DEFINE_RPMH_MSG_ONSTACK(dev, s, q, name) \
+#define DEFINE_RPMH_MSG_ONSTACK(device, s, q, name) \
struct rpmh_request name = { \
.msg = { \
.state = s, \
@@ -33,7 +33,7 @@
}, \
.cmd = { { 0 } }, \
.completion = q, \
- .dev = dev, \
+ .dev = device, \
.needs_free = false, \
}
@@ -427,11 +427,10 @@ static int is_req_valid(struct cache_req *req)
req->sleep_val != req->wake_val);
}
-static int send_single(const struct device *dev, enum rpmh_state state,
+static int send_single(struct rpmh_ctrlr *ctrlr, enum rpmh_state state,
u32 addr, u32 data)
{
- DEFINE_RPMH_MSG_ONSTACK(dev, state, NULL, rpm_msg);
- struct rpmh_ctrlr *ctrlr = get_rpmh_ctrlr(dev);
+ DEFINE_RPMH_MSG_ONSTACK(NULL, state, NULL, rpm_msg);
/* Wake sets are always complete and sleep sets are not */
rpm_msg.msg.wait_for_compl = (state == RPMH_WAKE_ONLY_STATE);
@@ -445,7 +444,7 @@ static int send_single(const struct device *dev, enum rpmh_state state,
/**
* rpmh_flush: Flushes the buffered active and sleep sets to TCS
*
- * @dev: The device making the request
+ * @ctrlr: controller making request to flush cached data
*
* Return: -EBUSY if the controller is busy, probably waiting on a response
* to a RPMH request sent earlier.
@@ -454,10 +453,9 @@ static int send_single(const struct device *dev, enum rpmh_state state,
* that is powering down the entire system. Since no other RPMH API would be
* executing at this time, it is safe to run lockless.
*/
-int rpmh_flush(const struct device *dev)
+int rpmh_flush(struct rpmh_ctrlr *ctrlr)
{
struct cache_req *p;
- struct rpmh_ctrlr *ctrlr = get_rpmh_ctrlr(dev);
int ret;
if (!ctrlr->dirty) {
@@ -480,11 +478,12 @@ int rpmh_flush(const struct device *dev)
__func__, p->addr, p->sleep_val, p->wake_val);
continue;
}
- ret = send_single(dev, RPMH_SLEEP_STATE, p->addr, p->sleep_val);
+ ret = send_single(ctrlr, RPMH_SLEEP_STATE, p->addr,
+ p->sleep_val);
if (ret)
return ret;
- ret = send_single(dev, RPMH_WAKE_ONLY_STATE,
- p->addr, p->wake_val);
+ ret = send_single(ctrlr, RPMH_WAKE_ONLY_STATE, p->addr,
+ p->wake_val);
if (ret)
return ret;
}
@@ -493,7 +492,6 @@ int rpmh_flush(const struct device *dev)
return 0;
}
-EXPORT_SYMBOL(rpmh_flush);
/**
* rpmh_invalidate: Invalidate all sleep and active sets