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PM: QoS: Drop frequency QoS types from device PM QoS

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There are no more active users of DEV_PM_QOS_MIN_FREQUENCY and
DEV_PM_QOS_MAX_FREQUENCY device PM QoS request types, so drop them
along with the code supporting them.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Rafael J. Wysocki
2019-10-16 12:47:53 +02:00
parent 3000ce3c52
commit 2aac8bdf7a
2 changed files with 2 additions and 80 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
include/linux/pm_qos.h
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@@ -34,8 +34,6 @@ enum pm_qos_flags_status {
#define PM_QOS_RESUME_LATENCY_NO_CONSTRAINT PM_QOS_LATENCY_ANY
#define PM_QOS_RESUME_LATENCY_NO_CONSTRAINT_NS PM_QOS_LATENCY_ANY_NS
#define PM_QOS_LATENCY_TOLERANCE_DEFAULT_VALUE 0
#define PM_QOS_MIN_FREQUENCY_DEFAULT_VALUE 0
#define PM_QOS_MAX_FREQUENCY_DEFAULT_VALUE (-1)
#define PM_QOS_LATENCY_TOLERANCE_NO_CONSTRAINT (-1)
#define PM_QOS_FLAG_NO_POWER_OFF (1 << 0)
@@ -54,8 +52,6 @@ struct pm_qos_flags_request {
enum dev_pm_qos_req_type {
DEV_PM_QOS_RESUME_LATENCY = 1,
DEV_PM_QOS_LATENCY_TOLERANCE,
DEV_PM_QOS_MIN_FREQUENCY,
DEV_PM_QOS_MAX_FREQUENCY,
DEV_PM_QOS_FLAGS,
};
@@ -97,14 +93,10 @@ struct pm_qos_flags {
struct dev_pm_qos {
struct pm_qos_constraints resume_latency;
struct pm_qos_constraints latency_tolerance;
struct pm_qos_constraints min_frequency;
struct pm_qos_constraints max_frequency;
struct pm_qos_flags flags;
struct dev_pm_qos_request *resume_latency_req;
struct dev_pm_qos_request *latency_tolerance_req;
struct dev_pm_qos_request *flags_req;
struct dev_pm_qos_request *min_frequency_req;
struct dev_pm_qos_request *max_frequency_req;
};
/* Action requested to pm_qos_update_target */
@@ -199,10 +191,6 @@ static inline s32 dev_pm_qos_read_value(struct device *dev,
switch (type) {
case DEV_PM_QOS_RESUME_LATENCY:
return PM_QOS_RESUME_LATENCY_NO_CONSTRAINT;
case DEV_PM_QOS_MIN_FREQUENCY:
return PM_QOS_MIN_FREQUENCY_DEFAULT_VALUE;
case DEV_PM_QOS_MAX_FREQUENCY:
return PM_QOS_MAX_FREQUENCY_DEFAULT_VALUE;
default:
WARN_ON(1);
return 0;