qcacld-3.0: Add condition to check LLM mode while updating pm_qos

Currently, the pm_qos request and cpu mask is updated in bus bandwidth
work handler. In low-latency mode also, cpu mask and pm qos request is
updated. In cases when low latency mode is enabled and cpu mask is set
to all, the bus bandwidth work handler may overwrite the settings done
in LLM mode.

To resolve this issue, add a condition to check if llm_enabled is set
while updating the pm qos request.

Change-Id: I42c131c943128702de95f545c99e35978586d417
CRs-Fixed: 2733979

core/hdd/src/wlan_hdd_cfg80211.c

@@ -8011,12 +8011,14 @@ void wlan_hdd_set_wlm_mode(struct hdd_context *hdd_ctx, uint16_t latency_level)
 	    QCA_WLAN_VENDOR_ATTR_CONFIG_LATENCY_LEVEL_ULTRALOW) {
 		hdd_ctx->llm_enabled = true;
 		if (!hdd_ctx->hbw_requested) {
+			cpumask_setall(&hdd_ctx->pm_qos_req.cpus_affine);
 			pm_qos_update_request(&hdd_ctx->pm_qos_req,
 					      DISABLE_KRAIT_IDLE_PS_VAL);
 			hdd_ctx->hbw_requested = true;
 		}
 	} else {
 		if (hdd_ctx->hbw_requested) {
+			cpumask_clear(&hdd_ctx->pm_qos_req.cpus_affine);
 			pm_qos_update_request(&hdd_ctx->pm_qos_req,
 					      PM_QOS_DEFAULT_VALUE);
 			hdd_ctx->hbw_requested = false;

core/hdd/src/wlan_hdd_main.c

@@ -9373,7 +9373,8 @@ static void hdd_pld_request_bus_bandwidth(struct hdd_context *hdd_ctx,
 		if (next_vote_level < PLD_BUS_WIDTH_MEDIUM)
 			cpumask_clear(&pm_qos_cpu_mask);
 
-		hdd_pm_qos_update_request(hdd_ctx, &pm_qos_cpu_mask);
+		if (!hdd_ctx->llm_enabled)
+			hdd_pm_qos_update_request(hdd_ctx, &pm_qos_cpu_mask);
 	}
 
 	hdd_display_periodic_stats(hdd_ctx, (total_pkts > 0) ? true : false);