libhsakmt: add host trap send

Adding host trap send command.

Signed-off-by: Jonathan Kim <Jonathan.Kim@amd.com>
Change-Id: I291c13f5905e00bc6685a980284a6abd0c98da78

include/linux/kfd_ioctl.h

@@ -224,6 +224,7 @@ struct kfd_ioctl_dbg_wave_control_args {
 #define	KFD_DBG_EV_STATUS_VMFAULT	2
 #define	KFD_DBG_EV_STATUS_SUSPENDED	4
 #define KFD_DBG_EV_STATUS_NEW_QUEUE	8
+#define KFD_DBG_EV_STATUS_HOST_TRAP_TIMEDOUT	16
 #define	KFD_DBG_EV_FLAG_CLEAR_STATUS	1
 
 #define KFD_INVALID_QUEUEID	0xffffffff
@@ -309,6 +310,14 @@ struct kfd_ioctl_dbg_wave_control_args {
  */
 #define KFD_IOC_DBG_TRAP_SET_ADDRESS_WATCH 9
 
+/* KFD_IOC_DBG_SEND_HOST_TRAP:
+ * ptr:   unused
+ * data1: unused
+ * data2: unused
+ * data3: unused
+ */
+#define KFD_IOC_DBG_TRAP_SEND_HOST_TRAP 10
+
 struct kfd_ioctl_dbg_trap_args {
 	__u64 ptr;     /* to KFD -- used for pointer arguments: queue arrays */
 	__u32 pid;     /* to KFD */