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qcacmn: Do not get/put the pm_runtime if RPM is disabled

Browse source 
Do not get/put the pm_runtime if RPM is not enabled to avoid the WMI
command sending block.

Change-Id: Id6cddc4d5b6322fea063f08a1b641034ba0272d9
CRs-Fixed: 2587797
This commit is contained in:
Tiger Yu 2020-01-07 12:49:32 +08:00 • committed by nshrivas
commit 0778a3973d
1 changed files with 20 additions and 1 deletions
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21
hif/src/pcie/if_pci.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2013-2019 The Linux Foundation. All rights reserved.
* Copyright (c) 2013-2020 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@ -3912,6 +3912,9 @@ int hif_pm_runtime_get_sync(struct hif_opaque_softc *hif_ctx)
if (!sc)
return -EINVAL;
if (!pm_runtime_enabled(sc->dev))
return 0;
pm_state = qdf_atomic_read(&sc->pm_state);
if (pm_state == HIF_PM_RUNTIME_STATE_SUSPENDED ||
pm_state == HIF_PM_RUNTIME_STATE_SUSPENDING)
@ -3956,6 +3959,9 @@ int hif_pm_runtime_put_sync_suspend(struct hif_opaque_softc *hif_ctx)
if (!sc)
return -EINVAL;
if (!pm_runtime_enabled(sc->dev))
return 0;
usage_count = atomic_read(&sc->dev->power.usage_count);
if (usage_count == 1) {
pm_state = qdf_atomic_read(&sc->pm_state);
@ -3982,6 +3988,9 @@ int hif_pm_runtime_request_resume(struct hif_opaque_softc *hif_ctx)
if (!sc)
return -EINVAL;
if (!pm_runtime_enabled(sc->dev))
return 0;
pm_state = qdf_atomic_read(&sc->pm_state);
if (pm_state == HIF_PM_RUNTIME_STATE_SUSPENDED ||
pm_state == HIF_PM_RUNTIME_STATE_SUSPENDING)
@ -4014,6 +4023,9 @@ void hif_pm_runtime_get_noresume(struct hif_opaque_softc *hif_ctx)
if (!sc)
return;
if (!pm_runtime_enabled(sc->dev))
return;
sc->pm_stats.runtime_get++;
pm_runtime_get_noresume(sc->dev);
}
@ -4043,6 +4055,9 @@ int hif_pm_runtime_get(struct hif_opaque_softc *hif_ctx)
return -EFAULT;
}
if (!pm_runtime_enabled(sc->dev))
return 0;
pm_state = qdf_atomic_read(&sc->pm_state);
if (pm_state == HIF_PM_RUNTIME_STATE_ON ||
@ -4107,6 +4122,10 @@ int hif_pm_runtime_put(struct hif_opaque_softc *hif_ctx)
__func__);
return -EFAULT;
}
if (!pm_runtime_enabled(sc->dev))
return 0;
usage_count = atomic_read(&sc->dev->power.usage_count);
if (usage_count == 1) {