diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index b061c9aa6302f4b348b3f689d19f2f39e32df621..de3fae260ff82fb4e94655d1cc261d42d919dc74 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -440,14 +440,26 @@ sys32_ipc (u32 call, int first, int second, int third, u32 ptr, u32 fifth)
 }
 
 #ifdef CONFIG_MIPS32_N32
-asmlinkage long sysn32_semctl(int semid, int semnum, int cmd, union semun arg)
+asmlinkage long sysn32_semctl(int semid, int semnum, int cmd, u32 arg)
 {
 	/* compat_sys_semctl expects a pointer to union semun */
 	u32 __user *uptr = compat_alloc_user_space(sizeof(u32));
-	if (put_user(ptr_to_compat(arg.__pad), uptr))
+	if (put_user(arg, uptr))
 		return -EFAULT;
 	return compat_sys_semctl(semid, semnum, cmd, uptr);
 }
+
+asmlinkage long sysn32_msgsnd(int msqid, u32 msgp, unsigned msgsz, int msgflg)
+{
+	return compat_sys_msgsnd(msqid, msgsz, msgflg, compat_ptr(msgp));
+}
+
+asmlinkage long sysn32_msgrcv(int msqid, u32 msgp, size_t msgsz, int msgtyp,
+			      int msgflg)
+{
+	return compat_sys_msgrcv(msqid, msgsz, msgtyp, msgflg, IPC_64,
+				 compat_ptr(msgp));
+}
 #endif
 
 struct sysctl_args32
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 34567d81f94024105bb5ccee141f3d2344a41edc..a7bff2a547235b4962c9c6f557f999ffcc88c534 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -187,8 +187,8 @@ EXPORT(sysn32_call_table)
 	PTR	sysn32_semctl
 	PTR	sys_shmdt			/* 6065 */
 	PTR	sys_msgget
-	PTR	compat_sys_msgsnd
-	PTR	compat_sys_msgrcv
+	PTR	sysn32_msgsnd
+	PTR	sysn32_msgrcv
 	PTR	compat_sys_msgctl
 	PTR	compat_sys_fcntl		/* 6070 */
 	PTR	sys_flock