diff --git a/samples/srio/.cproject b/samples/srio/.cproject
index 471e963..e996f25 100644
--- a/samples/srio/.cproject
+++ b/samples/srio/.cproject
@@ -98,6 +98,9 @@
 							</tool>
 						</toolChain>
 					</folderInfo>
+					<sourceEntries>
+						<entry excluding="driver/of" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name=""/>
+					</sourceEntries>
 				</configuration>
 			</storageModule>
 			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
@@ -195,6 +198,9 @@
 							</tool>
 						</toolChain>
 					</folderInfo>
+					<sourceEntries>
+						<entry excluding="driver/of" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name=""/>
+					</sourceEntries>
 				</configuration>
 			</storageModule>
 			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
diff --git a/samples/srio/src/hyplnk.c b/samples/srio/src/hyplnk.c
index bbad92e..630f718 100644
--- a/samples/srio/src/hyplnk.c
+++ b/samples/srio/src/hyplnk.c
@@ -7,62 +7,60 @@
 #include <stdio.h>
 #include <string.h>
 #include "hyplnk_func.h"
-typedef struct hyplnk_test {
-	int sem;
-	hpk_addr_cfg_s	map_table;
-}hyplnk_test_s;
 
 extern int g_master;
 
-static hyplnk_test_s _hpk_test;
+static volatile int _sem = 0;
+
 static void __hyplnk_intr(void *arg)
 {
-	hyplnk_test_s *ht = (hyplnk_test_s *)arg;
-	ht->sem += 1;
+	*(int*)arg = 1;
 }
 
 int hyplnk_task()
 {
-	_hpk_test.sem = 0;
-	hyplnk_init(&_hpk_test, __hyplnk_intr);
+	hpk_addr_cfg_s	map_table;
+	hyplnk_init((void *)&_sem, __hyplnk_intr);
 
 	/*		local		remote			leng
 	 * 	0x40000000 	-> 0x0C3000000		4M
 	 * 	0x40100000	-> 0xB00000000		252M
 	 * */
-	_hpk_test.map_table.seg_info[0].local_addr = 	0x40000000;
-	_hpk_test.map_table.seg_info[0].remote_addr = 0x0C300000; //msmc
-	_hpk_test.map_table.seg_info[0].map_leng = 	0x400000;	//4M
+	map_table.seg_info[0].local_addr = 	0x40000000;
+	map_table.seg_info[0].remote_addr = 0x0C300000; //msmc
+	map_table.seg_info[0].map_leng = 	0x400000;	//4M
 
-	_hpk_test.map_table.seg_info[1].local_addr =  0x40400000;
-	_hpk_test.map_table.seg_info[1].remote_addr = 0xB0000000;	//ddr
-	_hpk_test.map_table.seg_info[1].map_leng = 	0x0FC00000;	//252M
+	map_table.seg_info[1].local_addr =  0x40400000;
+	map_table.seg_info[1].remote_addr = 0xB0000000;	//ddr
+	map_table.seg_info[1].map_leng = 	0x0FC00000;	//252M
 
-	_hpk_test.map_table.seg_num = 2;
-	hyplnk_addr_map(&_hpk_test.map_table);
+	map_table.seg_num = 2;
+	hyplnk_addr_map(&map_table);
 
 	printf("hyplnk func init complete ... \n");
 
 	if (g_master) {
 		printf("master: send data to remote... \n");
-		memset((void *)0x40000000, 0xA1, _hpk_test.map_table.seg_info[0].map_leng);
-		memset((void *)0x40400000, 0xA2, _hpk_test.map_table.seg_info[1].map_leng);
+		memset((void *)0x40000000, 0xA1, map_table.seg_info[0].map_leng);
+		memset((void *)0x40400000, 0xA2, map_table.seg_info[1].map_leng);
 
 		printf("master: send intr to remote... \n");
 		hyplnk_send_intr_remote();
 
 		printf("master: wait slave ack...\n");
-		while(_hpk_test.sem == 0)
+		//while(_hpk_test.sem == 0)
+		while(_sem == 0)
 			;
 	} else {
 		//wait recv intr 
 		printf("slave wait recv intr\n");
-		while(_hpk_test.sem == 0)
+		//while(_hpk_test.sem == 0)
+		while(_sem == 0)
 			;
 
 		printf("slave: send data to remote... \n");
-		memset((void *)0x40000000, 0xB1, _hpk_test.map_table.seg_info[0].map_leng);
-		memset((void *)0x40400000, 0xB2, _hpk_test.map_table.seg_info[1].map_leng);
+		memset((void *)0x40000000, 0xB1, map_table.seg_info[0].map_leng);
+		memset((void *)0x40400000, 0xB2, map_table.seg_info[1].map_leng);
 
 		printf("slave: send intr to remote... \n");
 		hyplnk_send_intr_remote();