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PM / QoS: Reorder pm_qos/freq_qos/dev_pm_qos structs

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This allows dev_pm_qos to embed freq_qos structs, which is done in the
next patch. Separate commit to make it easier to review.

Change-Id: Iec9ff5a1a890e9dd59626c9731b1a8dbfeeb5121
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Git-commit: 342035f66c
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Shaleen Agrawal <shalagra@codeaurora.org>
This commit is contained in:
Leonard Crestez
2019-11-26 17:17:12 +02:00
committed by Shaleen Agrawal
parent e936a40935
commit 74f1b7c498
1 changed files with 38 additions and 36 deletions
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74
include/linux/pm_qos.h
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@@ -49,21 +49,6 @@ struct pm_qos_flags_request {
s32 flags; /* Do not change to 64 bit */
};
enum dev_pm_qos_req_type {
DEV_PM_QOS_RESUME_LATENCY = 1,
DEV_PM_QOS_LATENCY_TOLERANCE,
DEV_PM_QOS_FLAGS,
};
struct dev_pm_qos_request {
enum dev_pm_qos_req_type type;
union {
struct plist_node pnode;
struct pm_qos_flags_request flr;
} data;
struct device *dev;
};
enum pm_qos_type {
PM_QOS_UNITIALIZED,
PM_QOS_MAX, /* return the largest value */
@@ -90,6 +75,44 @@ struct pm_qos_flags {
s32 effective_flags; /* Do not change to 64 bit */
};
#define FREQ_QOS_MIN_DEFAULT_VALUE 0
#define FREQ_QOS_MAX_DEFAULT_VALUE S32_MAX
enum freq_qos_req_type {
FREQ_QOS_MIN = 1,
FREQ_QOS_MAX,
};
struct freq_constraints {
struct pm_qos_constraints min_freq;
struct blocking_notifier_head min_freq_notifiers;
struct pm_qos_constraints max_freq;
struct blocking_notifier_head max_freq_notifiers;
};
struct freq_qos_request {
enum freq_qos_req_type type;
struct plist_node pnode;
struct freq_constraints *qos;
};
enum dev_pm_qos_req_type {
DEV_PM_QOS_RESUME_LATENCY = 1,
DEV_PM_QOS_LATENCY_TOLERANCE,
DEV_PM_QOS_FLAGS,
};
struct dev_pm_qos_request {
enum dev_pm_qos_req_type type;
union {
struct plist_node pnode;
struct pm_qos_flags_request flr;
} data;
struct device *dev;
};
struct dev_pm_qos {
struct pm_qos_constraints resume_latency;
struct pm_qos_constraints latency_tolerance;
@@ -255,27 +278,6 @@ static inline s32 dev_pm_qos_raw_resume_latency(struct device *dev)
}
#endif
#define FREQ_QOS_MIN_DEFAULT_VALUE 0
#define FREQ_QOS_MAX_DEFAULT_VALUE S32_MAX
enum freq_qos_req_type {
FREQ_QOS_MIN = 1,
FREQ_QOS_MAX,
};
struct freq_constraints {
struct pm_qos_constraints min_freq;
struct blocking_notifier_head min_freq_notifiers;
struct pm_qos_constraints max_freq;
struct blocking_notifier_head max_freq_notifiers;
};
struct freq_qos_request {
enum freq_qos_req_type type;
struct plist_node pnode;
struct freq_constraints *qos;
};
static inline int freq_qos_request_active(struct freq_qos_request *req)
{
return !IS_ERR_OR_NULL(req->qos);