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drm/xe/trace: Print device_id in xe_trace_bo events

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In multi-gpu environments it is important to know the device
bo/vm belongs to. The tracing information includes the device_id
to indicate the device the event is associated with.

v2: Use variable sized variant to display dev name(Gustavo)
v3: Pass single argument to __assign_str to fix kunit error
v4: Minor cleanups(Gustavo)

Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240607182943.3572524-4-radhakrishna.sripada@intel.com
This commit is contained in:
Radhakrishna Sripada 2024-06-07 11:29:40 -07:00 committed by Matt Roper
parent 6a04e1fc36
commit 3432f26efa
1 changed files with 20 additions and 9 deletions
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29
drivers/gpu/drm/xe/xe_trace_bo.h
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@ -16,24 +16,31 @@
#include "xe_bo_types.h"
#include "xe_vm.h"
#define __dev_name_bo(bo) dev_name(xe_bo_device(bo)->drm.dev)
#define __dev_name_vm(vm) dev_name((vm)->xe->drm.dev)
#define __dev_name_vma(vma) __dev_name_vm(xe_vma_vm(vma))
DECLARE_EVENT_CLASS(xe_bo,
TP_PROTO(struct xe_bo *bo),
TP_ARGS(bo),
TP_STRUCT__entry(
__string(dev, __dev_name_bo(bo))
__field(size_t, size)
__field(u32, flags)
__field(struct xe_vm *, vm)
),
TP_fast_assign(
__assign_str(dev);
__entry->size = bo->size;
__entry->flags = bo->flags;
__entry->vm = bo->vm;
),
TP_printk("size=%zu, flags=0x%02x, vm=%p",
__entry->size, __entry->flags, __entry->vm)
TP_printk("dev=%s, size=%zu, flags=0x%02x, vm=%p",
__get_str(dev), __entry->size,
__entry->flags, __entry->vm)
);
DEFINE_EVENT(xe_bo, xe_bo_cpu_fault,
@ -50,7 +57,7 @@ TRACE_EVENT(xe_bo_move,
__field(size_t, size)
__field(u32, new_placement)
__field(u32, old_placement)
__array(char, device_id, 12)
__string(device_id, __dev_name_bo(bo))
__field(bool, move_lacks_source)
),
@ -59,13 +66,13 @@ TRACE_EVENT(xe_bo_move,
__entry->size = bo->size;
__entry->new_placement = new_placement;
__entry->old_placement = old_placement;
strscpy(__entry->device_id, dev_name(xe_bo_device(__entry->bo)->drm.dev), 12);
__assign_str(device_id);
__entry->move_lacks_source = move_lacks_source;
),
TP_printk("move_lacks_source:%s, migrate object %p [size %zu] from %s to %s device_id:%s",
__entry->move_lacks_source ? "yes" : "no", __entry->bo, __entry->size,
xe_mem_type_to_name[__entry->old_placement],
xe_mem_type_to_name[__entry->new_placement], __entry->device_id)
xe_mem_type_to_name[__entry->new_placement], __get_str(device_id))
);
DECLARE_EVENT_CLASS(xe_vma,
@ -73,6 +80,7 @@ DECLARE_EVENT_CLASS(xe_vma,
TP_ARGS(vma),
TP_STRUCT__entry(
__string(dev, __dev_name_vma(vma))
__field(struct xe_vma *, vma)
__field(u32, asid)
__field(u64, start)
@ -81,6 +89,7 @@ DECLARE_EVENT_CLASS(xe_vma,
),
TP_fast_assign(
__assign_str(dev);
__entry->vma = vma;
__entry->asid = xe_vma_vm(vma)->usm.asid;
__entry->start = xe_vma_start(vma);
@ -88,8 +97,8 @@ DECLARE_EVENT_CLASS(xe_vma,
__entry->ptr = xe_vma_userptr(vma);
),
TP_printk("vma=%p, asid=0x%05x, start=0x%012llx, end=0x%012llx, userptr=0x%012llx,",
__entry->vma, __entry->asid, __entry->start,
TP_printk("dev=%s, vma=%p, asid=0x%05x, start=0x%012llx, end=0x%012llx, userptr=0x%012llx,",
__get_str(dev), __entry->vma, __entry->asid, __entry->start,
__entry->end, __entry->ptr)
)
@ -173,17 +182,19 @@ DECLARE_EVENT_CLASS(xe_vm,
TP_ARGS(vm),
TP_STRUCT__entry(
__string(dev, __dev_name_vm(vm))
__field(struct xe_vm *, vm)
__field(u32, asid)
),
TP_fast_assign(
__assign_str(dev);
__entry->vm = vm;
__entry->asid = vm->usm.asid;
),
TP_printk("vm=%p, asid=0x%05x", __entry->vm,
__entry->asid)
TP_printk("dev=%s, vm=%p, asid=0x%05x", __get_str(dev),
__entry->vm, __entry->asid)
);
DEFINE_EVENT(xe_vm, xe_vm_kill,