648 	unsigned char *args_buff;  in kfd_ioctl_dbg_address_watch()  local
675 	args_buff = memdup_user(cmd_from_user,  in kfd_ioctl_dbg_address_watch()
677 	if (IS_ERR(args_buff))  in kfd_ioctl_dbg_address_watch()
678 		return PTR_ERR(args_buff);  in kfd_ioctl_dbg_address_watch()
682 	aw_info.num_watch_points = *((uint32_t *)(&args_buff[args_idx]));  in kfd_ioctl_dbg_address_watch()
685 	aw_info.watch_mode = (enum HSA_DBG_WATCH_MODE *) &args_buff[args_idx];  in kfd_ioctl_dbg_address_watch()
692 	aw_info.watch_address = (uint64_t *) &args_buff[args_idx];  in kfd_ioctl_dbg_address_watch()
702 	watch_mask_value = (uint64_t) args_buff[args_idx];  in kfd_ioctl_dbg_address_watch()
710 		aw_info.watch_mask = (uint64_t *) &args_buff[args_idx];  in kfd_ioctl_dbg_address_watch()
736 	kfree(args_buff);  in kfd_ioctl_dbg_address_watch()
748 	unsigned char *args_buff;  in kfd_ioctl_dbg_wave_control()  local
787 	args_buff = memdup_user(cmd_from_user,  in kfd_ioctl_dbg_wave_control()
789 	if (IS_ERR(args_buff))  in kfd_ioctl_dbg_wave_control()
790 		return PTR_ERR(args_buff);  in kfd_ioctl_dbg_wave_control()
795 	wac_info.operand = *((enum HSA_DBG_WAVEOP *)(&args_buff[args_idx]));  in kfd_ioctl_dbg_wave_control()
798 	wac_info.mode = *((enum HSA_DBG_WAVEMODE *)(&args_buff[args_idx]));  in kfd_ioctl_dbg_wave_control()
801 	wac_info.trapId = *((uint32_t *)(&args_buff[args_idx]));  in kfd_ioctl_dbg_wave_control()
805 					*((uint32_t *)(&args_buff[args_idx]));  in kfd_ioctl_dbg_wave_control()
821 	kfree(args_buff);  in kfd_ioctl_dbg_wave_control()