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qcacmn: Add correct api call to get proper boot time

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Propagation from qcacld-2.0 to qcacmn

Currently to get clock boottime, qdf_get_monotonic_boottime_ns
api is getting used which does not include the suspend time.

To include the system suspend time also in clock boottime, use
qdf_get_bootbased_boottime_ns api which uses ktime_get_boot_ns
kernel api.

Change-Id: Ibcc628c315201fa3ced7e1ad96753772d91707b2
CRs-Fixed: 2069085
This commit is contained in:
Ashish Kumar Dhanotiya
2017-06-29 14:21:28 +05:30
committed by snandini
parent f6ddc0cd3e
commit c846868cd8
1 changed files with 15 additions and 0 deletions
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15
qdf/inc/qdf_time.h
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@@ -81,6 +81,21 @@ static inline qdf_time_t qdf_get_system_uptime(void)
return __qdf_get_system_uptime(); return __qdf_get_system_uptime();
} }
/**
* qdf_get_bootbased_boottime_ns() - Get the bootbased time in nanoseconds
*
* qdf_get_bootbased_boottime_ns() function returns the number of nanoseconds
* that have elapsed since the system was booted. It also includes the time when
* system was suspended.
*
* Return:
* The time since system booted in nanoseconds
*/
static inline s64 qdf_get_bootbased_boottime_ns(void)
{
return ktime_get_boot_ns();
}
/** /**
* qdf_get_system_timestamp - Return current timestamp * qdf_get_system_timestamp - Return current timestamp
* *