Commit a3a9226d authored by Christian König's avatar Christian König Committed by Alex Deucher

drm/radeon: add trace_radeon_vm_flush

Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 33fa9fe3
......@@ -104,6 +104,24 @@ TRACE_EVENT(radeon_vm_set_page,
__entry->flags, __entry->count)
);
TRACE_EVENT(radeon_vm_flush,
TP_PROTO(uint64_t pd_addr, unsigned ring, unsigned id),
TP_ARGS(pd_addr, ring, id),
TP_STRUCT__entry(
__field(u64, pd_addr)
__field(u32, ring)
__field(u32, id)
),
TP_fast_assign(
__entry->pd_addr = pd_addr;
__entry->ring = ring;
__entry->id = id;
),
TP_printk("pd_addr=%010Lx, ring=%u, id=%u",
__entry->pd_addr, __entry->ring, __entry->id)
);
DECLARE_EVENT_CLASS(radeon_fence_request,
TP_PROTO(struct drm_device *dev, int ring, u32 seqno),
......
......@@ -240,6 +240,7 @@ void radeon_vm_flush(struct radeon_device *rdev,
/* if we can't remember our last VM flush then flush now! */
/* XXX figure out why we have to flush all the time */
if (!vm->last_flush || true || pd_addr != vm->pd_gpu_addr) {
trace_radeon_vm_flush(pd_addr, ring, vm->id);
vm->pd_gpu_addr = pd_addr;
radeon_ring_vm_flush(rdev, ring, vm);
}
......
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