Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * iommu trace points
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * Copyright (C) 2013 Shuah Khan <shuah.kh@samsung.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include <linux/string.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define CREATE_TRACE_POINTS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <trace/events/iommu.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) /* iommu_group_event */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) EXPORT_TRACEPOINT_SYMBOL_GPL(add_device_to_group);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) EXPORT_TRACEPOINT_SYMBOL_GPL(remove_device_from_group);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) /* iommu_device_event */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) EXPORT_TRACEPOINT_SYMBOL_GPL(attach_device_to_domain);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) EXPORT_TRACEPOINT_SYMBOL_GPL(detach_device_from_domain);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) /* iommu_map_unmap */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) EXPORT_TRACEPOINT_SYMBOL_GPL(map);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) EXPORT_TRACEPOINT_SYMBOL_GPL(unmap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) /* iommu_error */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) EXPORT_TRACEPOINT_SYMBOL_GPL(io_page_fault);