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qcacmn: Record caller and timestamp for pm_runtime_mark_last_busy

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pm_runtime_mark_last_busy will extend the timer for runtime suspend.
Recording caller and timestamp can help to debug who may prevent
runtime PM suspend.

Change-Id: I4848a2558197e0fc9b7300421a5a1993817333e4
CRs-fixed: 2457803
This commit is contained in:
Yue Ma
2019-05-08 17:17:12 -07:00
committed by nshrivas
parent 2bdc2baea6
commit ac6b275768
5 changed files with 47 additions and 31 deletions
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3
hif/inc/hif.h
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@@ -748,6 +748,7 @@ int hif_pm_runtime_request_resume(struct hif_opaque_softc *hif_ctx);
int hif_pm_runtime_get(struct hif_opaque_softc *hif_ctx);
void hif_pm_runtime_get_noresume(struct hif_opaque_softc *hif_ctx);
int hif_pm_runtime_put(struct hif_opaque_softc *hif_ctx);
void hif_pm_runtime_mark_last_busy(struct hif_opaque_softc *hif_ctx);
int hif_runtime_lock_init(qdf_runtime_lock_t *lock, const char *name);
void hif_runtime_lock_deinit(struct hif_opaque_softc *hif_ctx,
struct hif_pm_runtime_lock *lock);
@@ -772,6 +773,8 @@ static inline int hif_pm_runtime_get(struct hif_opaque_softc *hif_ctx)
{ return 0; }
static inline int hif_pm_runtime_put(struct hif_opaque_softc *hif_ctx)
{ return 0; }
static inline void
hif_pm_runtime_mark_last_busy(struct hif_opaque_softc *hif_ctx) {};
static inline int hif_runtime_lock_init(qdf_runtime_lock_t *lock,
const char *name)
{ return 0; }