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qcacld-3.0: Use the hif api for doing PM idle operations

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wlan_hdd_pm_qos_notify() is currently directly calling the kernel runtime
pm operation functions. Use the hif api functions to perform these
operations instead.

Change-Id: I8b13a8dd0d5a89f2208b4f319e71b4ffc217ae5c
CRs-Fixed: 2607715
This commit is contained in:
Alan Chen 2020-01-21 13:27:05 -08:00 • committed by nshrivas
commit 1b89e783de
1 changed files with 8 additions and 2 deletions
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10
core/hdd/src/wlan_hdd_power.c
View file

@ -950,17 +950,23 @@ int wlan_hdd_pm_qos_notify(struct notifier_block *nb, unsigned long curr_val,
{
struct hdd_context *hdd_ctx = container_of(nb, struct hdd_context,
pm_qos_notifier);
void *hif_ctx = cds_get_context(QDF_MODULE_ID_HIF);
if (!hif_ctx) {
hdd_err("Hif context is Null");
return -EINVAL;
}
hdd_debug("PM QOS update. Current value: %ld", curr_val);
qdf_spin_lock_irqsave(&hdd_ctx->pm_qos_lock);
if (!hdd_ctx->runtime_pm_prevented &&
curr_val != PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE) {
pm_runtime_get_noresume(hdd_ctx->parent_dev);
hif_pm_runtime_get_noresume(hif_ctx);
hdd_ctx->runtime_pm_prevented = true;
} else if (hdd_ctx->runtime_pm_prevented &&
curr_val == PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE) {
pm_runtime_put_noidle(hdd_ctx->parent_dev);
hif_pm_runtime_put_noidle(hif_ctx);
hdd_ctx->runtime_pm_prevented = false;
}