X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fvm_power_manager%2Fchannel_monitor.c;h=7892d75ded0467a243e911c7494272879fdee0b5;hb=7718296d06916d0b2029763913944f0067a2d0dd;hp=1a3a0fa76816fa90464816800e55be335f73368f;hpb=d38e6a6a454d177852bc16b4cb0622fd32852f48;p=dpdk.git

diff --git a/examples/vm_power_manager/channel_monitor.c b/examples/vm_power_manager/channel_monitor.c
index 1a3a0fa768..7892d75ded 100644
--- a/examples/vm_power_manager/channel_monitor.c
+++ b/examples/vm_power_manager/channel_monitor.c
@@ -435,7 +435,7 @@ update_policy(struct channel_packet *pkt)
 			/* Copy the contents of *pkt into the policy.pkt */
 			policies[i].pkt = *pkt;
 			get_pcpu_to_control(&policies[i]);
-			if (get_pfid(&policies[i]) == -1) {
+			if (get_pfid(&policies[i]) < 0) {
 				updated = 1;
 				break;
 			}
@@ -449,7 +449,7 @@ update_policy(struct channel_packet *pkt)
 			if (policies[i].enabled == 0) {
 				policies[i].pkt = *pkt;
 				get_pcpu_to_control(&policies[i]);
-				if (get_pfid(&policies[i]) == -1)
+				if (get_pfid(&policies[i]) < 0)
 					break;
 				core_share_status(i);
 				policies[i].enabled = 1;
@@ -630,6 +630,8 @@ apply_policy(struct policy *pol)
 static int
 process_request(struct channel_packet *pkt, struct channel_info *chan_info)
 {
+	int ret;
+
 	if (chan_info == NULL)
 		return -1;
 
@@ -645,6 +647,9 @@ process_request(struct channel_packet *pkt, struct channel_info *chan_info)
 		else
 			core_num = pkt->resource_id;
 
+		RTE_LOG(DEBUG, CHANNEL_MONITOR, "Processing requested cmd for cpu:%d\n",
+			core_num);
+
 		switch (pkt->unit) {
 		case(CPU_POWER_SCALE_MIN):
 			power_manager_scale_core_min(core_num);
@@ -677,9 +682,13 @@ process_request(struct channel_packet *pkt, struct channel_info *chan_info)
 	}
 
 	if (pkt->command == PKT_POLICY_REMOVE) {
-		RTE_LOG(INFO, CHANNEL_MONITOR,
-				 "Removing policy %s\n", pkt->vm_name);
-		remove_policy(pkt);
+		ret = remove_policy(pkt);
+		if (ret == 0)
+			RTE_LOG(INFO, CHANNEL_MONITOR,
+				 "Removed policy %s\n", pkt->vm_name);
+		else
+			RTE_LOG(INFO, CHANNEL_MONITOR,
+				 "Policy %s does not exist\n", pkt->vm_name);
 	}
 
 	/*
@@ -756,7 +765,7 @@ read_binary_packet(struct channel_info *chan_info)
 				buffer, buffer_len);
 		if (n_bytes == buffer_len)
 			break;
-		if (n_bytes == -1) {
+		if (n_bytes < 0) {
 			err = errno;
 			RTE_LOG(DEBUG, CHANNEL_MONITOR,
 				"Received error on "