qcacld-3.0: Resolve compilation error with 5.7 kernel

With kernel commit "2552d35 - PM: QoS: Rename things related to
the CPU latency QoS", the PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE is
renamed to PM_QOS_CPU_LATENCY_DEFAULT_VALUE.

Update the same in the driver to resolve compilition issues due
to above kernel commit.

Change-Id: I522ebd2802397f6644fecb064971a6480dd9733b
CRs-Fixed: 2788971

core/hdd/inc/wlan_hdd_main.h

@@ -112,7 +112,7 @@
 #include "qdf_periodic_work.h"
 #endif
 
-#ifdef CLD_PM_QOS
+#if defined(CLD_PM_QOS) || defined(FEATURE_RUNTIME_PM)
 #include <linux/pm_qos.h>
 #endif
 
@@ -4710,6 +4710,25 @@ static inline void hdd_beacon_latency_event_cb(uint32_t latency_level)
 }
 #endif
 
+#if defined(CLD_PM_QOS) || defined(FEATURE_RUNTIME_PM)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 7, 0))
+/**
+ * wlan_hdd_get_pm_qos_cpu_latency() - get PM QOS CPU latency
+ *
+ * Return: PM QOS CPU latency value
+ */
+static inline unsigned long wlan_hdd_get_pm_qos_cpu_latency(void)
+{
+	return PM_QOS_CPU_LATENCY_DEFAULT_VALUE;
+}
+#else
+static inline unsigned long wlan_hdd_get_pm_qos_cpu_latency(void)
+{
+	return PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE;
+}
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 7, 0) */
+#endif /* defined(CLD_PM_QOS) || defined(FEATURE_RUNTIME_PM) */
+
 /**
  * hdd_netdev_feature_update - Update the netdev features
  * @net_dev: Handle to net_device

core/hdd/src/wlan_hdd_main.c

@@ -9479,7 +9479,7 @@ static inline void hdd_pm_qos_update_request(struct hdd_context *hdd_ctx,
 	qdf_cpumask_copy(&hdd_ctx->qos_cpu_mask, pm_qos_cpu_mask);
 
 	if (qdf_cpumask_empty(pm_qos_cpu_mask)) {
-		latency = PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE;
+		latency = wlan_hdd_get_pm_qos_cpu_latency();
 		qdf_for_each_possible_cpu(cpu) {
 			dev_pm_qos_update_request(
 				&hdd_ctx->pm_qos_req[cpu],
@@ -9494,7 +9494,7 @@ static inline void hdd_pm_qos_update_request(struct hdd_context *hdd_ctx,
 		qdf_for_each_cpu_not(cpu, &hdd_ctx->qos_cpu_mask) {
 			dev_pm_qos_update_request(
 				&hdd_ctx->pm_qos_req[cpu],
-				PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE);
+				wlan_hdd_get_pm_qos_cpu_latency());
 		}
 		/* Set latency to 1 for CPUs included in mask */
 		qdf_for_each_cpu(cpu, &hdd_ctx->qos_cpu_mask) {
@@ -9521,7 +9521,7 @@ static inline void hdd_pm_qos_add_request(struct hdd_context *hdd_ctx)
 
 		dev_pm_qos_add_request(cpu_dev, &hdd_ctx->pm_qos_req[cpu],
 				       DEV_PM_QOS_RESUME_LATENCY,
-				       PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE);
+				       wlan_hdd_get_pm_qos_cpu_latency());
 		hdd_debug("Set qos_cpu_mask %*pb for affine_cores",
 			 cpumask_pr_args(&hdd_ctx->qos_cpu_mask));
 	}

core/hdd/src/wlan_hdd_power.c

@@ -1056,11 +1056,11 @@ int wlan_hdd_pm_qos_notify(struct notifier_block *nb, unsigned long 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) {
+	    curr_val != wlan_hdd_get_pm_qos_cpu_latency()) {
 		hif_pm_runtime_get_noresume(hif_ctx, RTPM_ID_QOS_NOTIFY);
 		hdd_ctx->runtime_pm_prevented = true;
 	} else if (hdd_ctx->runtime_pm_prevented &&
-		   curr_val == PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE) {
+		   curr_val == wlan_hdd_get_pm_qos_cpu_latency()) {
 		hif_pm_runtime_put(hif_ctx, RTPM_ID_QOS_NOTIFY);
 		hdd_ctx->runtime_pm_prevented = false;
 	}