mirror of
https://github.com/torvalds/linux.git
synced 2024-10-31 17:21:49 +00:00
461a6946b1
The include file does not need any PCI specifics, so remove that include. Also fix the places that relied on it. Signed-off-by: Joerg Roedel <jroedel@suse.de>
167 lines
3.0 KiB
C
167 lines
3.0 KiB
C
/*
|
|
* iommu trace points
|
|
*
|
|
* Copyright (C) 2013 Shuah Khan <shuah.kh@samsung.com>
|
|
*
|
|
*/
|
|
#undef TRACE_SYSTEM
|
|
#define TRACE_SYSTEM iommu
|
|
|
|
#if !defined(_TRACE_IOMMU_H) || defined(TRACE_HEADER_MULTI_READ)
|
|
#define _TRACE_IOMMU_H
|
|
|
|
#include <linux/tracepoint.h>
|
|
|
|
struct device;
|
|
|
|
DECLARE_EVENT_CLASS(iommu_group_event,
|
|
|
|
TP_PROTO(int group_id, struct device *dev),
|
|
|
|
TP_ARGS(group_id, dev),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(int, gid)
|
|
__string(device, dev_name(dev))
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->gid = group_id;
|
|
__assign_str(device, dev_name(dev));
|
|
),
|
|
|
|
TP_printk("IOMMU: groupID=%d device=%s",
|
|
__entry->gid, __get_str(device)
|
|
)
|
|
);
|
|
|
|
DEFINE_EVENT(iommu_group_event, add_device_to_group,
|
|
|
|
TP_PROTO(int group_id, struct device *dev),
|
|
|
|
TP_ARGS(group_id, dev)
|
|
|
|
);
|
|
|
|
DEFINE_EVENT(iommu_group_event, remove_device_from_group,
|
|
|
|
TP_PROTO(int group_id, struct device *dev),
|
|
|
|
TP_ARGS(group_id, dev)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(iommu_device_event,
|
|
|
|
TP_PROTO(struct device *dev),
|
|
|
|
TP_ARGS(dev),
|
|
|
|
TP_STRUCT__entry(
|
|
__string(device, dev_name(dev))
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__assign_str(device, dev_name(dev));
|
|
),
|
|
|
|
TP_printk("IOMMU: device=%s", __get_str(device)
|
|
)
|
|
);
|
|
|
|
DEFINE_EVENT(iommu_device_event, attach_device_to_domain,
|
|
|
|
TP_PROTO(struct device *dev),
|
|
|
|
TP_ARGS(dev)
|
|
);
|
|
|
|
DEFINE_EVENT(iommu_device_event, detach_device_from_domain,
|
|
|
|
TP_PROTO(struct device *dev),
|
|
|
|
TP_ARGS(dev)
|
|
);
|
|
|
|
TRACE_EVENT(map,
|
|
|
|
TP_PROTO(unsigned long iova, phys_addr_t paddr, size_t size),
|
|
|
|
TP_ARGS(iova, paddr, size),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(u64, iova)
|
|
__field(u64, paddr)
|
|
__field(size_t, size)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->iova = iova;
|
|
__entry->paddr = paddr;
|
|
__entry->size = size;
|
|
),
|
|
|
|
TP_printk("IOMMU: iova=0x%016llx paddr=0x%016llx size=%zu",
|
|
__entry->iova, __entry->paddr, __entry->size
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(unmap,
|
|
|
|
TP_PROTO(unsigned long iova, size_t size, size_t unmapped_size),
|
|
|
|
TP_ARGS(iova, size, unmapped_size),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(u64, iova)
|
|
__field(size_t, size)
|
|
__field(size_t, unmapped_size)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->iova = iova;
|
|
__entry->size = size;
|
|
__entry->unmapped_size = unmapped_size;
|
|
),
|
|
|
|
TP_printk("IOMMU: iova=0x%016llx size=%zu unmapped_size=%zu",
|
|
__entry->iova, __entry->size, __entry->unmapped_size
|
|
)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(iommu_error,
|
|
|
|
TP_PROTO(struct device *dev, unsigned long iova, int flags),
|
|
|
|
TP_ARGS(dev, iova, flags),
|
|
|
|
TP_STRUCT__entry(
|
|
__string(device, dev_name(dev))
|
|
__string(driver, dev_driver_string(dev))
|
|
__field(u64, iova)
|
|
__field(int, flags)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__assign_str(device, dev_name(dev));
|
|
__assign_str(driver, dev_driver_string(dev));
|
|
__entry->iova = iova;
|
|
__entry->flags = flags;
|
|
),
|
|
|
|
TP_printk("IOMMU:%s %s iova=0x%016llx flags=0x%04x",
|
|
__get_str(driver), __get_str(device),
|
|
__entry->iova, __entry->flags
|
|
)
|
|
);
|
|
|
|
DEFINE_EVENT(iommu_error, io_page_fault,
|
|
|
|
TP_PROTO(struct device *dev, unsigned long iova, int flags),
|
|
|
|
TP_ARGS(dev, iova, flags)
|
|
);
|
|
#endif /* _TRACE_IOMMU_H */
|
|
|
|
/* This part must be outside protection */
|
|
#include <trace/define_trace.h>
|