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qcacld-3.0: Remove pm_freezing check from psoc idle restart

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pm_freezing check to abort system suspend during psoc idle
restart is not working and hence remove pm_freezing check.
Correct fix(change Ib89eca5014729f6a2103e14c6f46540d1406a5a0)
to reliably abort system suspend by calling qdf system awake
api during psoc idle restart is already present so pm_freezing
check is no longer needed.

Change-Id: Ifb56a2a9858378508ef9e583bdd15e63c26d9ba6
CRs-Fixed: 2587453
This commit is contained in:
Rajeev Kumar 2019-12-16 10:58:46 -08:00 • committed by nshrivas
commit 6b593aee71
1 changed files with 0 additions and 28 deletions
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28
core/hdd/src/wlan_hdd_driver_ops.c
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@ -398,40 +398,12 @@ static void hdd_abort_system_suspend(struct device *dev)
}
#endif
/* Total wait time for pm freeze is 10 seconds */
#define HDD_SLEEP_FOR_PM_FREEZE_TIME (500)
#define HDD_MAX_ATTEMPT_SLEEP_FOR_PM_FREEZE_TIME (20)
static int hdd_wait_for_pm_freeze(void)
{
uint8_t count = 0;
while (pm_freezing) {
hdd_info("pm freezing wait for %d ms",
HDD_SLEEP_FOR_PM_FREEZE_TIME);
msleep(HDD_SLEEP_FOR_PM_FREEZE_TIME);
count++;
if (count > HDD_MAX_ATTEMPT_SLEEP_FOR_PM_FREEZE_TIME) {
hdd_err("timeout occurred for pm freezing");
return -EBUSY;
}
}
return 0;
}
int hdd_soc_idle_restart_lock(struct device *dev)
{
hdd_prevent_suspend(WIFI_POWER_EVENT_WAKELOCK_DRIVER_IDLE_RESTART);
hdd_abort_system_suspend(dev);
if (hdd_wait_for_pm_freeze()) {
hdd_allow_suspend(
WIFI_POWER_EVENT_WAKELOCK_DRIVER_IDLE_RESTART);
return -EBUSY;
}
return 0;
}